final closed out report for tt-28

8/17/2019 Final Closed Out Report for Tt-28

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OPERATOR : PT.PERTAMINA EP . PROJECT TYPE : DRILLING SCHEDULE NO. 19

CONTRACT AREA : INDONESIA WELL NAME : TTM-SA1 AFE NO. : 09-3930

CONTRACT AREA NO. : UBEP TANJUNG WELL TYPE : DEVELOPMENT DATE : 04-Nop-08

PLATFORM /TRIPOD :

F IE LD /S TR UC TU RE : TAP IA N T IM UR

BASIN

: BASIN :LOCAT ION : TANJUNG RAYA FI ELD SURF ACE COORDINATE : LAT: 342.275,29 LONG : 9.759.448,09WATER DEPTH PROG'M : - M ELEVATION : CONTRACTOR :

PROGRAM ACTUAL PROGRAM ACTUALSPUD DATE : 16-Mar-09 11-Des-09 RIG DAYS : 30 59COMPLETION DATE : 10-Apr-09 ( 5 days ) 21-Jan-10 TOTAL DEPTH : 4.665,58 4724,64PLACED IN SERVICE : 21-Feb-10 WELL COST PER FOOT $/FT : 466,79$ 476,14$DRILLING DAYS : 25 41 WELL COST PER DAY $/DAY : 72.594,68$ 38.128,72$

SINGLE/DUAL/TRIPLE Well Status : PRODUCTIONIN.US DOLLAR

L ACTUAL EXPENDITUREI DESCRIPTIONNE 1 2 3 4 5 6 7 8

1 TANGI BLE COST2 CASING 153.479 153.479 199.052,57 199.052,57 45.573,57 129,69%3 CASING ACCESSORIES 24.746 24.746 19.595,44 19.595,44 (5.150,56) 79,19%4 TUBING 21.478 21.478 25.256 25.255,92 3.777,92 117,59%

5 WELL EQUIPMENT - SURFACE 279.042 279.042 36.216,35 36.216,35 (242.825,65) 12,98%

6 WELL EQUIPMENT - SUBSURFACE 19.565 19.565 2.320 2.320,13 (17.244,87) 11,86%7 OTHER TANGIBLE COSTS - 8 -

9 TOTAL TANGIBLE COSTS 498.310 0 498.310 0 282.440 282.440 (215.869,59) 56,68%

10 INTANGI BLE COST11 PREPARATION AND TERMINATION12 - SURVEYS

13 - LOCATION STAKING AND POSITIONING

14 - WELLSITE & ACCESS ROAD PREP'N 100.975 100.975 100.975,16 100.975,16 0,16 100,00%15 - SERVICE LINES & COMMUNICATIONS 22.369,46 22.369,46 22.369,46 #DIV/0!16 - WATER SYSTEMS 979 979 0,00 (979,00) 0,00%

17 - RIGGING UP/RIGGING DOWN 232.478 232.478 159.316,52 159.316,52 (73.161,74) 68,53%

1819 SUB TOTAL 334.432 0 334.432 0 282.661 282.661 (51.771,12) 84,52%20 DRILLING/ WORKOVER OPERATIONS21 - CONTRACT RIG 611.500 611.500 838.809,00 838.809,00 227.309,00 137,17%

22 - DRILLING / CONTRACT RIG CREW23 - MUD,CHEMICAL & ENG'ING SERVICES 198.643 198.643 205.200,39 205.200,39 6.557,27 103,30%24 - WATER 7.120 7.120 0,00 (7.120,00) 0,00%

25 - BITS REAMERS & CORE HEADS 100.142 100.142 80.305,00 80.305,00 (19.837,00) 80,19%

26 - EQUIPMENT RENTAL 5.721 5.721 0,00 0,00 (5.721,00) 0,00%27 - DIRECTIONAL DRILLING & SURVEYS28 - DIVING SERVICE

29 - CASING INSTALLATION

30 - CEMENT, CEMENTING & PUMP FEES 70.623 70.623 207.078,11 207.078,11 136.455,11 293,22%3132 SUB TOTAL 993.749 993.749 1.331.393 1.331.393 337.643 133,98%

33 FORMATION EVALUATION34 - CORING35 - MUD LOGGING SERVICES 11.915 11.915 14.252,07 14.252,07 2.337 119,61%36 - DRILLSTEM TEST

37 - OPEN HOLE ELECTRICAL LOGGING SERV. 63.285 63.285 77.021,40 77.021,40 13.736 121,71%

38 - OTHER39 SUB TOTAL 75.200 75.200 91.273 91.273 16.073 121,37%40 COMPLETION41 - CASING LINER & TUBING INSTALLATION

42 - CEMENT, CEMENTING & PUMP FEES43 - CASED HOLE ELECTRICAL LOGGING SERV. 15.412 15.412 26.025,01 26.025,01 10.613,01 168,86%44 - PERFORATING & WIRELINE SERVICES 71.690 71.690 47.815,66 47.815,66 (23.874,34) 66,70%

45 - STIMULATION TREATMENT

46 - PRODUCTION TESTS

4748 SUB TOTAL 87.102 87.102 73.841 73.841 (13.261) 84,77%

49 GENERAL50 - SUPERVISION 6.472 6.472 4.636,81 4.636,81 (1.835,19) 71,64%

51 - INSURANCE 3.360 3.360 28.219,94 28.219,94 24.859,94 839,88%52 - PERMITS & FEES 0,0053 - MARINE RENTAL & CHARTERS 0,00

54 - HELICOPTER & AVIATION CHARGES 0,00

55 - LAND TRANSPORTATION 1.791 1.791 (1.791,00) 0,00%56 - OTHER TRANSPORTATION 0,0057 - FUEL & LUBRICANTS 162.766 162.766 131.209,26 131.209,26 (31.556,74) 80,61%

58 - CAMP FACILITIES 0,00

59 - ALLOCATED OVERHEADS - FIELD OFFICE 3.327 3.327 7.510,03 7.510,03 4.183,03 225,73%60 - JKT. OFFICE 11.331 11.331 16.410,52 16.410,52 5.079,52 144,83%61 - OVERSEAS 0,00

62 - TECHNICAL SERVICES FROM ABROAD 0,00

6364 SUB TOTAL 189.047 189.047 187.987 187.987 (1.060) 99,44%65 TOTAL INTANGIBLE COSTS 1.679.530 1.679.530 1.967.154 1.967.154 287.624 117,13%66 TOTAL COSTS 2.177.840 2.177.840 2.249.595 2.249.595 71.754 103,29%67 TIME PHASED EXPENDITURES68 - THIS YEAR 2009 2.177.840 2.177.840 2.249.595 2.249.59569 - FUTURE YEARS

70 TOTAL 2.177.840 2.177.840 2.249.595 2.249.595

P T. PERTAM INA EP : Appr oved by : REMARKS :

AFE REALIZA TION IS OVER 3.29%

Position :Date :

BPMIGAS : Approved by :

Position :Date :

Asumsi 1 USD = Rp. 9.400,-

Presiden Direktur PEPBagus Sudaryanto

Direktur Operasi PEP

BPMIGAS

AUTHORIZATION FOR EXPENDITURES - DRILLING AND WORKOVER

Tri Siwindono

70.54 M

ACTUALOVER/ (UNDER)

BUDGET

PERCENTAGEOVER/ (UNDER)

BUDGET FINAL BUDGET

PRIOR YEAR CURRENT YEAR TOTAL

15-Apr-09

PERTAMINA PETROLEUM CONTRACT

WORK PROGRAM AND BUDGET

REVISED BUDGET


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AUTHORIZATION FOR EXPENDITURE - DRILLING AND WORKOVER MATERIAL LIST

PROJECT TYPE : DRILLING

OPERATOR : PT.PERTAMINA EP . WELL TYPE : DEVELOPMENTCONTRACT AREA : INDONESIA FIELD / STRUCTURE : TANJUNG RAYA

CONTRACT AREA NO. : UBEP TANJUNG WELL NAME : TTM-SA1

BUDGET ACTUAL DESCRIPTION UNIT OF GRAND TOTAL

ISSUE QTY PRICE TOTAL QTY PRICE TOTAL QTY AMOUNT QTY PRICE TOTAL

1 2 3 4 5 6 7 8 9 10 11 12

A TANGIBLE COSTS

CASING

20" OD Casing, K-55, 54.5 ppf, R3, BTC Mtr 30 170,4 5.112 30 5.112 28 170 4.7713 3/8" OD Casing, K-55, 54.5 ppf, R3, BTC Mtr 200 118,5 23.700 200 23.700 196 119 23.22

9 5/8" OD Casing, K-55, 36 ppf, R3,BTC Mtr 700 81,0 56.700 700 56.700 1.188 81 96.227" OD Casing, K-55, 23 ppf, R3, BTC. Mtr 1.421 52,0 73.892 1.421 73.892 1.439 52 74.82

159.404 159.404 199.05CASING ACCESSORIES

13 3/8 Casing AccessoriesFloat Collar 13 3/8" pce 1 1.287 1.287 1 1.287 1 1.287,00 1.28Float Shoe 13 3/8" pce 1 1.111 1.111 1 1.111 1 1.111 1.11

PERTAMINA PETROLEUM CONTRACTBPMIGAS

ISSUED FROM STOCK NEW PURCHASESLine

Sub Total

Top Plug 13 3/8" pce 1 720 720 1 720 1 720 72Bottom Plug 13 3/8" pce 1 640 640 1 640 1 640 64

Centralizer 13 3/8" pce 7 121 847 7 847 4 121 48Stop Ring 13 3/8" pce 7 51 357 7 357 4 51 2

4.962 4.962 4.4

9 5/8 Casing AccessoriesFloat Collar 9 5/8" pce 1 1.022 1.022 1 1.022 1 1.022 1.02Float Shoe 9 5/8" pce 1 882 882 1 882 1 882 88

Top Plug 9 5/8" pce 1 572 572 1 572 1 572 57Bottom Plug 9 5/8" pce 1 508 508 1 508 1 508 50

Centralizer 9 5/8" pce 16 96 1.536 16 1.536 8 96 7Stop Ring 9 5/8" pce 16 40 640 16 640 0 40

5.160 5.160 3.77" Casing Accessories

Float Collar 7" pce 1 811 811 1 811 1 811 81Float Shoe 7" pce 1 727 727 1 727 1 727 72

Centralizer 7" pce 45 73 3.300 45 3.300 14 73 1.02

Stop Ring 7" pce 45 29 1.297 45 1.297 0 29

14.968 14.968 11.39

25.090 25.090 19.5

TUBING2 7/8" Tubing, J-55, 6.5 ppf, R2, EUE Jts 152 141,30 21.478 152 21.478 141 179 25.25

25.2

WELL EQUIPMENT SURFACE

Well Head 13 3/8 x 9 5/8 x 11 x 7 1/16 - 3000 psi & accecories set 1 20.500,00 20.500 1 20.500 1 29.000 29.00

1 8.833 8.8338.833 1 8.833 1

Sub Total

Sub TotaL Tubing

8.833setDSCC, Model J for 7" Csg Grade K55, 23 ppf, Butt Conn c/w 1 ea Trip Plug,1 ea Shut Off Plug, 1 ea Flexible Cementing Plug, 1 ea Rubber Seal OffPlate (P/N : 200-3)

Sub Total 9 5/8" Csg Accecories

Sub Total 7" Csg Accecories

Sub Total 13 3/8" Csg Accecories

Page 1 Of 4


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AUTHORIZATION FOR EXPENDITURE - DRILLING AND WORKOVER MATERIAL LIST

PROJECT TYPE : DRILLING

OPERATOR : PT.PERTAMINA EP . WELL TYPE : DEVELOPMENTCONTRACT AREA : INDONESIA FIELD / STRUCTURE : TANJUNG RAYA

CONTRACT AREA NO. : UBEP TANJUNG WELL NAME : TTM-SA1

BUDGET ACTUAL DESCRIPTION UNIT OF GRAND TOTAL

ISSUE QTY PRICE TOTAL QTY PRICE TOTAL QTY AMOUNT QTY PRICE TOTAL

1 2 3 4 5 6 7 8 9 10 11 12

PERTAMINA PETROLEUM CONTRACTBPMIGAS

ISSUED FROM STOCK NEW PURCHASESLine

PDC Bit 12 1/4" ( Soft-Medium) pce 1 26.775,0 26.775 1 26.775 1 26.775 26.77PDC Bit 8 1/2" ( Soft-Medium) pce 1 22.575,0 22.575 1 22.575 1 22.575 22.57

100.142 100.142

Cement and Additives sack 2.262 8,90 20.141 2.262 20.141 4.540 9 40.40Diesel Fuel liter 127.500 1,28 162.766 127.500 162.766

TOTAL INTANGIBLE COSTS 471.192 471.192

3 TOTAL COSTS 0,0 975.771 975.771 1.405.91

PT PERTAMINA EP : BPMIGAS :

i i i

Sub Total Rock Bits

pprove y : agus u aryan o ri iwin ono pprove y

Position : Direktur Operasi PEP Presiden Direktur PEP Position

Date : Date

Signature : Signature

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WELL DATA

DRILLING DEP RTMENT

Doc No. : EP1012/Form/DSpv/01Form Rev : 02

(EP1012-Form-DSpv-01) Well Data_TT-28 Page 1 of 2

No. AFE : 09-3930

Well Location : TTM-SA1

Well Name : TT-28

District / Region : UBEP TANJUNG/ KAWASAN TIMURINDONESIA

Well Classification : Eksploitasi (Pengembangan)

Well Type : Vertikal

Coordinate :

• Surface : X = 342,275.29Y = 9,759,448.09

• Sub Surface : X = 342,275.29Y = 9,759,448.09

Elevasi/Ground Level (GL) : 70.54 m

Tinggi Lantai Bor : 6,42

KOP dan Build UP Rate (BUR) : -

Inclination Maximum / Azimuth : -

Horizontal Displacement : -

Rig / Drilling Contractor

Rig / Service Contractor

:

:

RG-750 / JML-03

EPI#35

Drilling Objective : Membuktikan potensi HC di Lapisan Prospek C &D pada formasi Middle Warukin

• Main Objective : Batu Pasir Formasi Middle Warukin

Casing Properties

• 30” Stove pipe : - m

• 20” (K-55 94# BTC R3) : 28 m

• 13 ⅜ ” (K-55 54,5# 61 ppf BTC R2) : 196 m

• 9 ⅝ ” (K-55 36# BTC R3) : 1186 m• 7” (K-55 23# BTC R3) : 1439 m

Total Depth : 1440 m

Top of Plug (Depth) : 1434 m

Production String (Depth) : 1293 m


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WELL EXECUTIVE SUMMARY

DRILLING DEP RTMENT


(EP1012-Form-DSpv-02) Well Executive Summary_TT-28 Page 1 of 2

Sumur Eksploitasi TT-28 (TTM-SA1) dibor secara vertikal dengan program hari kerja 30 hari dan actual

hari kerja kerja 41 hari 13 jam (lebih lambat 11 hari 13 jam dari yang direncanakan) di luar waktu Rig

move dan Rig Up, dengan kedalaman akhir 1440 m. Ringkasan operasional pemboran dapat dilihat padaWell Operation Summary, sedangkan kegiatan operasi pemboran Sumur Ekploitasi TT-28 (TTM-SA1)

dapat diringkas sebagai berikut :

1. Bor Stove pipe dengan TCB 26” spi 28 mku (casing point 20”). Masuk dan semen casing 20” K55 94

ppf BTC R3 spi 28 mku. Install Over flow dan running test semua peralatan rig.

2. Bor Formasi dengan pahat 17-1/2" TCB + BHA dari 28 m sampai sampai 197 m. Cabut rangk pht 17-

1/2" Tricone spi permukaan.Totco survey: 0.5 deg. Msk Csg 13-3/8", K-55,54.5 ppf, BTC R-3 spi 196

m (shoe). Penyemenan Csg 13-3/8". Semen tidak sampai permukaan. Lakukan penyemenan Top

Job.

3. Jajak puncak semen dengan pahat PDC 12 ¼” + BHA Rotary di 181 mku. Lanjut bor vertikal semen

dan formasi spi 200 mku, sirkulasi, lakukan MOT dengan SG eq 1.7, bor formasi spi 1188 mku

(casing point 9.5/8”) dengan inklinasi 1.5 deg. Run logging (Run# 1 : DLL-BHC-MSFL-GR, Run#2 :

LDL-CNL-GR). Masuk pahat PDC 12-1/4" + BHA Trip. Masuk casing 9-5/8” spi shoe di 1186 mku.

Penyemenan casing 9-5/8” satu tahap. Potong kelebihan casing 9.5/8". Gantung BOP group 13.5/8" x

5000 psi. N/U CHS 13-5/8” x 11” x 3000 psi. Pasang dan test BOP Group 13-5/8” x 5000 psi.

4. Masuk rangkaian PDC 8-1/2" + BHA spi jajak puncak semen di 1125 m. Bor semen spi kedalaman

1180 m. Tes tekanan selubung 1000 psi/10 mnt, baik. Lanjut bor semen, shoe, dan formasi spi

kedalaman 1192 m. Sirkulasi kondisikan lumpur Sgin/out = 1.08. MOT SG eq 1.50. Lanjut bor formasi

spi 1268 m, loss total. Combat loss dengan LCM, tidak berhasil. Blind drilling dari 1268 m spi 1309 m.

Combat loss dengan semen karbonate -1, observasi loss stat 0 bpm. Lanjut bor formasi dari 1309 m

spi 1329 m, loss total. Blind drilling dari 1329 m spi 1372 m. Combat loss dengan LCM, tidak berhasil.

Combat loss dengan semen karbonat -2, observasi loss stat 0 bpm. Lanjut bor formasi dari 1372 m

spi 1411 m, loss total. Blind drilling dari 1411 m spi 1430 m. Combat loss dengan LCM, tidak berhasil.

Lanjut blind drilling dari 1430 m spi 1440 m. Combat loss dengan LCM, tidak berhasil. Combat loss

dengan semen karbonat -3, observasi loss stat 0 bpm. Run logging DLL-BHC-MSFL-GR-SP-CALS int

1168-1440 m. Run logging LDL-CNL-GR-CALS int 1168-1440 m.

5. Penyelesaian sumur :

- Run casing 7" K-55 23 ppf BTC R3 dari permukaan spi FS di 1439.0 m, FC di 1414.9 m, dan DSCC di

1131.5 m.

- Penyemenan casing 7” dengan 2 stage, open hole excess 350%. Stage I int (1440-1131) m

menggunakan lead litecrete cement SG 1.40 dan tail litecrete cement SG 1.60. Stage II int (1131-700)

m menggunakan cement slurry Sg 1.65.


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WELL EXECUTIVE SUMMARY

DRILLING DEP RTMENT


(EP1012-Form-DSpv-02) Well Executive Summary_TT-28 Page 2 of 2

- N/U THS 11” x 7-1/16” x 3000 psi.

- Masuk rangkaian pahat 6-1/8” + BHA untuk bor DSCC, semen, collar, shoe track spi 1434 m.

- Masuk rangkaian scrapper 7” spi 1434 m.- Sirkulasi ganti isi lubang dengan Completion Fluid Sg 1,01.

- Run Logging : CBL-CET-VDL-GR casing 7” interval 700 - 1434 m.

- N/D BOP Group 13-5/8" x 5000 psi. N/U Production well head.

- Rig RG-750/ JML-3 release TMT 21 Januari 2010, pukul 13.00 WITA. Kegitatan operasi

completion sumur TT-28 akan dilanjutkan menggunakan Rig Produksi UBEP Tanjung.

- Komplesi pertama dimulai dengan menggunakan Rig Service EPI#35 terhitung mulai

tanggal 3 Februari 2010 sampai tanggal 16 Februari 2010. Dilakukan perforasi selang :

PERF "C1" ZONE INTV : 1325.0 - 1327.0 m, FIRED @ 10:37 HRS

PERF "Cb" ZONE INTV : 1316.0 - 1320.0 m, FIRED @ 11:49 HRSPERF "Cb" ZONE INTV : 1309.0 - 1314.0 m, FIRED @ 12:58 HRS

PERF "Ca" ZONE INTV : 1284.0 - 1290.0 m, FIRED @ 14:12 HRS

Lakukan pekerjaan uji produksi dengan swab job. Masuk rangkaian pipa produksi tubing

2-7/8” PSN @ 1328.64 mKB, TAIL END @ 1348.70 mKB . Sumur diproduksikan dengan

menggunakan pump jack.

- Komplesi dilanjutkan dengan menggunakan Rig EPI#35 sejak tanggal 18 Februari 2010

sampai tanggal 21 Februari 2010. Dilakukan pekerjaan rod job, karena pompa pump off.

Masuk rangkaian tubing 2-7/8” sampai kedalaman PSN @ 1273.36 mKB, TAIL END @

1293.80 mKB. Produksikan sumur dengan menggunakan pump jack.


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Well name / Rig : TT- 028 / EPI- 35 Date : Feb 20, 2010Casing size : 7" eight : 23 ppf Grade : K -55

PT. PERTAMINA EP Liner size : - eight : - Grade : -UNIT BISNIS PERTAMINA EP (TANJUNG) Tubing size : 2 7/8' Eu eight : 6.5 ppf Grade : K -55

Well head : 11" x 7 1/16" x 3000 psi Manufacture : Uztel

Elev - GL = 67.81 m

KB - CF = 6.42 m

Item Depth Length Jts ID OD Description1 ( m ) ( m ) ( inch ) ( inch )

20" , K-55, 94 ppf,BTC, R3 2 0 5,91 5,91 - - - KB - CF ( 6.42-0.51 )

@ 28.0 mKB 1 6,25 0,34 1 2,992 7,063 Conv tbg hanger

2 6,57 0,32 1 2,441 3,500 X/o 3 1/2" eu x 2 7/8" eu

3 1.265,45 1.258,88 141 2,441 2,875 2 7/8" Eu tbg 4 1.273,11 7,66 1 2,250 2,500 2 1/2'' x 20' THEM pump

13 3/8", K- 55, 54.5 ppf, R 3 5 1.273,36 0,25 1 1,750 3,750 PSN (std valve welded)@ 196.0 mKB 6 1.273,78 0,42 1 2,441 3,500 X/o 2 7/8" x 3 1/2" eu

7 1.274,73 0,95 1 - 3,500 3 1/2" Cavins desander sub D 3416

8 1.293,42 18,69 2 2,992 3,500 3 1/2" Eu tbg

9 1.293,56 0,14 1 2,992 3,500 X/o 3 1/2" x 27/8" Eu

10 1.293,80 0,24 1 2,992 3,500 2 7/8" Dump valve (D.V 2875)3

DSCC @ 1131.5 mWLMDrill out DSCC w/ 6 1/8" bit (JML #3) Well status : Production well

Pump jack Churchill w/ SPM : 9, SL : 120, Cbi : 13.295 lbs

9 5/8", K- 55, 36 ppf, R 3@ 1186.0 mKB Pump :

Serial num ber : 25.15.2003

4 Type & size : 2 1/2" x 20' THEM pump (used)5 & 6 Manufacture : -

7

Ca - Zone 8 Tapper rod :1284.0 - 1290.0 m 9 & 10 1" PR 1 Jts (1.22 m)

1" : 56 Jts (new HL c/w 2 ea new rod guide / jt)

7/8" : 57 Jts (new HL c/w 2 ea new rod guide / jt)

- " i- i

1309.0 - 1314.0 m 3/4" PR : 1 Jt handling PR

1316.0 - 1320.0 m 2 1/4" THEM used pump plunger (btm puller bushing lock type)

C1 - Zone Polish rod (new) : 1 1/2" x 36' c/w stfg box, 1.87 m stick up

1325.0 - 1327.0 m

Note : - 20.000 # Tbg string weight on EPI-35 weight indicator

- 8.500 # Rod string weight on EPI-35 weight indicator

- 3 1/2" Cavins desander sub (type : D 3416)

- Std valvewelded to PSN l l

Top cement @ 1431.25 mKB - 2 7/8" Dump valve (D.V : 2875)Feb 04, 2010

7", K- 55, 23 ppf, R3, BTC

F Shoe @ 1439.0 mKB

TD = 1440.0 mKB

Supervisor :

SURATNO / H. DJADI UNTUNG


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WELL : TT-28 Spud in : 11 Desember 2009LOCATION : TTM-SA1 Rig Release : 21 Januari 2010FIELD : TANJUNG Total Depth : 1440 m

Top of P lug : 1 434 mCoordinate UTM : Prod Zone : Ca, C1

Surface : Bottom (TD) Perforation : Lap C1 :1325.0 - 1327.0 mX = 342,275.29 X = 342,275.29 Lap Cb: 1316.0 - 1320.0 mY = 9,759,448.09 Y = 9,759,448.09 Lap Cb: 1309.0 - 1314.0 m

Lap Ca: 1284.0 - 1290.0 mKOP / BUR / Horiz Disp. : -Inclination / Azimuth : -Rig Kelly Bushing - BF : 6.42 mRig Kelly Bushing - THS : 5 .54 m

Drilling Objective

Rig Type (Owner) RG-750 / JML-03

SIZE(inch)

CODEIADC

QTY *)(pcs)

SIZE(inch)

FROM(mMD)

TO(mMD)

QTY(pcs)

26 1 20 0 28 317-1/2 1 13-3/8 0 196 1712-1/4 1 9-5/8 0 1186 1028-1/2 1 7 0 1439 123

(*) Jumlah pahat yang digunakan berturut-turut dengan ukuran jenis yang sama.

FROM(mMD)

TO(mMD)

SGVISC(dtk)

FL(cc/30')

PHSolid(%)

Sand(%)

Cl-(ppm)

Water (%)

0 28 1,01 39 0 0 0 0 0 00 196 1.03-1.06 48-52 6 9 3 0.1 22000 970 1186 1.03-1.18 40-60 6 9 6 0.2 45000 950 1188 1.10-1.23 40-60 5 9 6 0.2 45000 960 1440 1.01-1.08 35-55 - - - - 26000 -

Membuktikan potensi HC di Lapisan Prospek C & D padaformasi Middle Warukin

KCL POLYMER

B I TINTERVAL

(m)28

KCL POLYMERKCL POLYMER

WELL OPERATION SUMMARYDoc No. : EP1012/Form/DSpv/04Form Rev : 02

Gel Water KCL POLYMER

PDC CHUANKE, S/N 16137371186

00

TCB Type 535J, S/N 150142PDC VMR-173, S/N 4292

CASING

Type, ppf, Conn, R2/R3

K-55, 94.0 ppf, BTC R-3K-55, 54.5 ppf, BTC R-3K-55, 36.0 ppf, BTC R-3

TYPE / SERIAL No.

TCB VARELL196

K-55, 23.0 ppf, BTC R-31440

0

00

REMARK

MUD PROPERTIES

TYPE MUD

DRILLING DEP RTMENT

NO12345

ANALYSIS LOG :

Loggin g OH 12-1/4"

RANGE700 - 1188

SCALEJENIS LOGLoggin g OH 12-1/4"DLL-BHC-MSFL-GR

REMARKLOGGING

CBL-CET-VDL-GR 1:200/1:1000 700 - 1434 Logging Casing 7"Loggin g OH 8-1/2"LDL-CNL-GR 1186 - 1440

700 - 1188

1:200/1:1000Loggin g OH 8-1/2"

1:200/1:1000

1186 - 14401:200/1:10001:200/1:1000

LDL-CNL-GRDLL-BHC-MSFL-GR

DSpv-04) Well OperationSummary_TT-28 Page 1 of 2


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Jajak puncak semen dengan pahat PDC 12 ¼” + BHA Rotary di 181 mku. Lanju t bor ver tikal semen dan formasi spi 200 mku,sirkulasi, lakukan MOT dengan SG eq 1.7, borformasispi 1188 mku (casing point 9.5/8”) dengan inklinasi1.5 deg. Run logging (Run#1 : DLL-BHC-MSFL-GR, Run#2 : LDL-CNL-GR). Masuk pahat PDC 12-1/4" + BHA Trip. Masuk casing 9-5/8” spi shoe di 1186 mku.Penyemenan casing 9-5/8” satu tahap. Potong kelebihan casing 9.5/8". Gantung BOP group 13.5/8" x 5000 psi. N/U CHS 13-5/8” x

11” x 3000 psi. Pasang dan test BOP Group 13-5/8” x 5000 psi.

Bor Stove pipe dengan TCB 26” spi 28 mku (casing point 20”). Masuk dan semen casing 20” K55 94 ppf BTC R3 spi 28 mku. InstallOver flow dan running test semua peralatan rig.

N/D BOP Group 13-5/8" x 5000 psi. N/U Production well head.

Penyelesaian sumur :

Run casing 7" K-55 23 ppf BTC R3 dari permukaan spi FS di 1439.0 m, FC di 1414.9 m, dan DSCC di 1131.5 m.

Masuk rangkaian scrapper 7” spi 1434 m.

Masuk rangkaian pahat 6-1/8” + BHA untuk bor DSCC, semen, collar, shoe track spi 1434 m.

Sirkulasi ganti isi lubang dengan Completion Fluid Sg 1,01.

Ri RG -7 50 / J ML -3 relea se TMT 21 Ja nu ari 201 0, uk ul 13 .00 W ITA . K e ita tan o eras i c om letio n s um ur TT-2 8 ak an

Penyemenan casing 7” dengan 2 stage, open hole excess 350%. Stage I int (1440-1131) m menggunakan lead litecretecement SG 1.40 dan tail litecrete cement SG 1.60. Stage II int (1131-700) m menggunakan cement slurry Sg 1.65.

Bor Formasi dengan pahat 17-1/2" TCB + BHA dari 28 m sampai sampai 197 m. Cabut rangk pht 17-1/2" Tricone spipermukaan.Totco survey: 0.5 deg. Msk Csg 13-3/8", K-55,54.5 ppf, BTC R-3 spi 196 m (shoe). Penyemenan Csg 13-3/8". Sementidak sampai permukaan. Lakukan penyemenan Top Job I dan II.

Run Logging : CBL-CET-VDL-GR casing 7” interval 700 - 1434 m.

Masuk rangkaian PDC 8-1/2" + BHA spi jajak puncak semen di 1125 m. Bor semen spi kedalaman 1180 m. Tes tekanan selubung1000 psi/10 mnt, baik. Lanjut bor semen,shoe,dan formasispi kedalaman 1192 m. Sirkulasikondisikan lumpur Sgin/out= 1.08.MOTSG eq 1.50. Lanjut bor formasi spi 1268 m, loss total. Combatloss dengan LCM, tidak berhasil. Blind drilling dari 1268 m spi 1309 m.Combat loss dengan semen karbonate -1, observasi loss stat 0 bpm. Lanjut bor formasi dari 1309 m spi 1329 m, loss total. Blinddrilling dari 1329 m spi 1372 m. Combat loss dengan LCM, tidak berhasil. Combat loss dengan semen karbonat -2, observasi loss stat0 bpm. Lanjut bor formasi dari 1372 m spi 1411 m, loss total. Blind drilling dari 1411 m spi 1430 m. Combat loss dengan LCM, tidakberhasil. Lanjutblind drilling dari 1430 m spi1440 m. Combatloss dengan LCM, tidak berhasil. Combat loss dengan semen karbonat-3, observasi loss stat 0 bpm. Run logging DLL-BHC-MSFL-GR-SP-CALS int 1168-1440 m. Run logging LDL-CNL-GR-CALS int1168-1440 m.

N/U THS 11” x 7-1/16” x 3000 psi.

OPERATIONAL RESUME

-

-

-

-

GONDO IRAWAN

Komplesi pertama dimulai dengan menggunakan Rig Service EPI#35 terhitung mulai tanggal 3 Februari 2010 sampaitanggal 16 Februari 2010. Dilakukan perforasi selang :PERF "C1" ZONE INTV : 1325.0 - 1327.0 m, FIRED @ 10:37 HRSPERF "Cb" ZONE INTV : 1316.0 - 1320.0 m, FIRED @ 11:49 HRSPERF "Cb" ZONE INTV : 1309.0 - 1314.0 m, FIRED @ 12:58 HRSPERF "Ca" ZONE INTV : 1284.0 - 1290.0 m, FIRED @ 14:12 HRS

Lakukan pekerjaan uji produksi dengan swab job. Masuk rangkaian pipa produksi tubing 2-7/8” PSN @ 1328.64 mKB,TAIL END @ 1348.70 mKB . Sumur diproduksikan dengan menggunakan pump jack.

Komplesi dilanjutkan dengan menggunakan Rig EPI#35 sejak tanggal 18 Februari 2010 sampai tanggal 21 Februari 2010.Dilakukan pekerjaan rod job, karena pompa pump off. Masuk rangkaian tubing 2-7/8” sampai kedalaman PSN @ 1273.36mKB, TAIL END @ 1293.80 mKB. Produksikan sumur dengan menggunakan pump jack

dilanjutkan menggunakan Rig Produksi UBEP Tanjung.

ANDY HARAHAP …………………..

…………………..

…………………..

EVALUATION

Tapian Timur, 21 Januari 2010

Ast. Man. Operasi Drilling KTI

All Drilling Supervisor in-charged

ANDRY SEHANG

RIZKIANSYAHHERMAN R SIAGIAN

…………………..

…………………..

DSpv-04) Well OperationSummary_TT-28 Page 2 of 2


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OPERATOR : PT.PERTAMINA EP . WELL NAME : DRILLINGCONTRACT AREA : INDONESIA WELL TYPE : TTM-SA1CONTRACT AREA NO. : UBEP TANJUNG PLATFORM/TRIPOD : DEVELOPMENT

FIELD/STRUCTURE :: BASIN : TAPIAN TIMUR

LOCATION : SURFACE COORDINATE : LAT: 342.275,29 LONG: 9.759.448,0 SUBSURFACE COORDINATE : LAT: 342.275,29 LONG: 9.759.448,0

WATER DEPTH : ELEVATION RKB-MSL : 70.54 MPROGRAM ACTUAL

SPUD DATE : 16-Mar-09 11-Des-09 RIG CONTRACTOR : PT. JAYA MIMIKA LESTARI RIG DAYSCOMPLETION DATE : 10-Apr-09 21-Jan-10 DRILLING RIG : ZJ-30 TOTAL DEPTHPLACED INTO SERVICE : 15-Apr-09 21-Feb-10 WORKOVER/COMP RIG : EPI#35 WELL COST PER FOOT $/Ft

: WELL COST PER DAY $/DAYMOVING DAYS : 7 7 COMPLETION TYPE : COMINGLEOPERATION DAYS : 25 41 WELL STATUS : PRODUCING OILCOMPLETION DAYS : 5 59 INITIAL PRODUCTION : 59 BOPD

PRIOR YEARS CURRENT YEARS

BPMIGASPRODUCTION SHARING CONTRACT

WELL COMPLETION - DRILLING & WORKOVER

LINE

DESCRIPTIONWORK PROGRAM AND

BUDGETREVISED BUDGET FINAL BUDGET

ESTIMATED ACTUAL EXPENDITURES

TOTA

9 TOTAL TANGIBLE COST 498.310 498.310 282.440

65 TOTAL INTANGIBLE COST 1.679.530 1.679.530 1.967.15466 TOTAL COSTS 2.177.840 2.177.840 2.249.595

EXCECUTIVE OPERATION SUMMARY :

282.440

1.967.152.249.59

Lokasi TJG-SA1 ditajak sebagai sumur TT-28 pada tanggal 11 Desember 2009 dan drilling days diselesaikan sampai tanggal 21 Januari 2010 (41.54 hari), lebih lama 11.54 hari dari redisebabkan karena terjadi hambatan selama operasi yaitu NPT combating loss = 174,5 jam, NPT perbaikan Rig =90 jam, Reaming=15 jam,NPT top drive =10,5 jam dan NPT cementireleased tanggal 21 Januari 2010 dan dilanjutkan dengan rig Service selama 18 hari untuk komplesi lanjutan. Komplesi diselesaikan tgl dengan tanggal 21 Februari 2010 dengan hasil BOPD.

Form No. 19i Well Completion - Drilling Workover Confidential


21/371

OPERATOR : PT.PERTAMINA EP . WELL NAME : DRILLINGCONTRACT AREA : INDONESIA WELL TYPE : TTM-SA1



CASING & TUBING WELLBORE SCHEMATIC* MAY USE A SEPARATE SHEET IF NECESSARY

PROGRAM ACTUALQTY (FT OR JTS) QTY (FT OR JTS) PLAN ACTUAL

CONDUCTOR : 98,43 91,868SURFACE : 656,2 643,076INTERMEDIATE : 2296,7 3897,828PRODUCTION : 4662,301 4721,359TUBING : 4638,0216 4302,3753

WELL EQUIPMENT SURFACE

PROGRAM ACTUALWELLHEAD : 1 1X-MAS TREE : 1 1……………………. : _____________ _____________……………………. : _____________ _____________

DESCRIPTION

DESCRIPTION

PROGRAM ACTUALPACKERS : 0 0SSD : 0 0LINER HANGER : 0 0SAND SCREEN : 0 0SUBMERSIBLE PUMPS : 0 0SUCKER ROD PUMPS : 1 1GAS LIFT VALVES : 0 0………………………… : _____________ _____________………………………….. : _____________ _____________………………………….. : _____________ _____________………………………….. : _____________ _____________

DESCRIPTIONPUT THE PICTURE

HERE



22/371




WELL PICTURE TIME VS DEPTH VS COST (TDC) CURVE (Plan VS Actual)* IF ANY PICTURE WHILE DRILLING * MAY USE A SEPARATE SHEET IF NECESSARY

* ACTUAL COSTS BASED ON WELLSITE'S OR ENGINEER'S ESTIMATES

PUT THE PICTUREHEREPUT THE PICTURE

HERE



23/371




NO SHORT TECHNICAL EXPLANATION

1 MOVING IN RIGGING UP2 STUCK PIPE3 FISHING JOB4 LOST IN HOLE

5 LOST CIRCULATION

6 WELL CONTROL

7 RIG REPAIR

8 DOWNHOLE EQP FAIL9 DRILL STRING FAIL

10 CEMENT JOB FAIL

11 RUN CASING FAIL

21,23 Combating loss menghabskan waktu sebanyak 174,5 jam

30 Adanya pekerjaan Top Job pada casing 13-3/8"

21 Perbaikan rig menghabiskan waktu total 90 jam. Perbaikan ini adalah perbaikan Mud Pump

BUDGET IMPACTTO SCHEDULE NO. 19 LINE NUMBER

ACTIVITIES CHECK L ISTPROBLEM OCCURREDDURING OPERATION

13 COMPLETION

14 TOP DRIVE FAILED15 MOVING IN RIGGING UP CEMENTING UNIT

16171819202122

NO SHORT TECHNICAL EXPLANATION

1

2 7" casing point and TD3456789

10* MAY USE A SEPARATE SHEET IF NECESSARY

Up deep of Red Bed Formation

21 Kerusakan Top Drive selama 4.5 jam21 Tunggu Cementing Unit PT. Dowell Anadrill

9 5/8" Casing point 2

2

BUDGET IMPACTTO SCHEDULE NO. 19 LINE NUMBER

CHANGES OF PROGRAM

Untuk menghindari permasalahan shale saat menghadapi loss circulation zone di trayek 8.5"



24/371




BPMIGAS RECOMMENDATION

REPORT BY OPERATOR, ACKNOWLEDGE BY BPMIGAS,

SIGNATURE : SIGNATURE : SIGNATURE

NAME : NAME : NAMEPOSITION : POSITION : Ka. SUBDINAS POSITION DATE : DATE : DATE



25/371

DATE GROSS (BWPD) WC (%) NET (BOPD)16-Feb-10 539 88,9 59,8317-Feb-10 539 88,9 59,8318-Feb-10 539 88,9 59,8319-Feb-10 539 88,9 59,8320-Feb-10 334 92,4 25,3821-Feb-10 111 90,5 10,5522-Feb-10 93 90,8 8,5623-Feb-10 93 90,8 8,5624-Feb-10 66 90,4 6,3425-Feb-10 89 97 2,6726-Feb-10 89 97 2,6727-Feb-10 89 97 2,6728-Feb-10 64 95,8 2,6901-Mar-10 64 95,8 2,69

TT-028 (TTM-SA1)


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-

DRILLING 17-1/2" SECTIONDoc No. : EP1012/Form/DSpv/05Form Rev : 02

DRILLING DEP RTMENT

LOCATION : TTM-SA1

PLAN 120,0 hrs 5,00 days ACTUAL 148,0 hr s 6,17 days

No. Status CODE Hours Days2 Drilling Actual PT 2a 38,0 1,585 Circ-Hole Clean PT 5a 3,5 0,15

Acti vity

6 Trips-Drilling BHA PT 6a 13,5 0,56Stand Up or L/D PT 6d 7,0 0,29

12 Run Csg-Prep PT 12a 1,0 0,04Run Csg job PT 12b 5,0 0,21

13 Cement-Prep PT 13a 8,0 0,33Cementing jobs PT 13b 9,0 0,38

14 WOC PT 14 19,0 0,7915 N/U & N/D BOP PT 15a 7,0 0,29

BOP TEST PT 15b 1,0 0,0416 N/U Wellhead PT 16 14,0 0,58

NPT-Cementing Comp NPT 21b 7,0 0,29148,00 6,17TOTAL

DRILLING 17-1/2" SECTION

Drilling Actual28,57%

BOP TEST0,75%

N/U Wellhead10,53% NPT-Cementing Comp5,26%

Circ-Hole CleanWOC

14,29%

N/U & N/D BOP5,26%

,

Trips-Drilling BHA10,15%

Stand Up or L/D5,26%

Run Csg-Prep0,75%

Run Csg job3,76%

Cement-Prep6,02%

Cementing jobs6,77%

012-Form-DSpv-05) Drilling Time_TT-28-A_42_22_Jan_10


30/371

WELL : TT-28

DRILLING 12-1/4" SECTIONDoc No. : EP1012/Form/DSpv/05Form Rev : 02

DRILLING DEP RTMENT

LOCATION : TTM-SA1

PLAN 312,0 hrs 13,00 days ACTUAL 449,5 hrs 18,73 days

No. Status CODE Hours Days2 Drilling Actual PT 2a 196,0 8,17

MOT/LOT PT 2c 0,5 0,02

Ac tivity

3 Reaming NPT 3 2,0 0,085 Circ-Hole Clean PT 5a 8,0 0,33

Circ-Cond Mud PT 5b 4,5 0,196 Trips-Drilling BHA PT 6a 59,0 2,46

Stand Up or L/D PT 6d 5,0 0,218 Repair Rig NPT 8 90,0 3,75

11 Wireline-Prep PT 11a 2,5 0,10Wireline Job PT 11b 8,0 0,33

un sg- rep a , ,Run Csg job PT 12b 11,0 0,46

13 Cement-Prep PT 13a 3,0 0,13Cementing jobs PT 13b 7,0 0,2914 WOC PT 14 4,5 0,1915 N/U & N/D BOP PT 15a 4,5 0,19

BOP TEST PT 15b 1,0 0,0416 N/U Wellhead PT 16 6,0 0,2523 Others , ,

449,50 18,73TOTAL

Cement-Prep0,68%

Cementing jobs

WOC1,01%

N/U & N/D BOP1,01%

BOP TEST0,23%

DRILLING 12-1/4" SECTION


Wireline Job1,80%

Run Csg-Prep0,45%

Run Csg job2,48%

, 1,35%

Others

MOT/LOT

0,11%

Reaming0,45%

Circ-Cond Mud1,01%

Tri s-Dri ll in BHA

Repair Rig20,27%

Wireline-Prep0,56%

6,64%

Circ-Hole Clean1,80%

13,29%




31/371

DRILLING & COMPLETION ACTIVITY8.5 SECTION


D R I L L I N G D E P R T M E N T

-LOCATION : TTM-SA1

PLAN 96,0 hrs 4,00 days ACTUA L 266,5 hr s 11,10 days

No. Status CODE Hours Days2 Drilling Actual PT 2a 48,0 2,00

Ac ti vi ty

eam ng , ,5 Circ-Hole Clean PT 5a 1,5 0,066 Trips-Drilling BHA PT 6a 11,0 0,46


20 Com bat l os s NPT 20a 174,5 7,27NPT-Top Dri ve NPT 21e 5,0 0,21

266,50 11,10TOTAL

Drilling Actual18,01%Combat loss

65,48%

NPT-Top Drive1,88%

DRILLING & COMPLETION ACTIVITY

8.5 SECTION

Reaming4,88%



Wireline-Prep0,75%

Wireline Job4,32%



32/371

COMPLETION ACTIVITYSECTION



-LOCATION : TTM-SA1

PLAN 96,0 hrs 4,00 days ACTUA L 133,0 hr s 5,54 days

No. Status CODE Hours DaysTear Down PT 1b 11,0 0,46

Ac ti vi ty

r ng c ua , ,5 Circ-Hole Clean PT 5a 1,5 0,06


Stand Up or L/D PT 6d 12,0 0,5011 Wireline-Prep PT 11a 1,0 0,04

Wireline Job PT 11b 5,0 0,2112 Run Csg-Prep PT 12a 1,0 0,04

Run Csg job PT 12b 11,0 0,4613 Cement-Prep PT 13a 2,0 0,08

Cementing jobs PT 13b 8,0 0,3314 WOC PT 14 36,0 1,5015 N/U & N/D BOP PT 15a 9,0 0,38

BOP TEST PT 15b 1,0 0,0416 N/U Wellhead PT 16 2,0 0,08

133,00 5,54TOTAL

WOC27,07%

N/U & N/D BOP6,77%

BOP TEST0,75% N/U Wellhead

1,50%

COMPLETION ACTIVITYSECTION

8,27%


Cementing jobs6,02%

-1,13%

Circ-Cond Mud1,88%



Wireline-Prep0,75%Wireline Job

3,76%Run Csg-Prep

0,75%

Run Csg job8,27%

Cement-Prep1,50%



33/371

WELL : TT-28

DRILLING & COMPLETION ACTIVITY ALL SECTION


D R I L L I N G D E P RT M E N T

-

PLAN 720,0 hrs 30,00 days ACTUAL 997,0 hr s 41,54 days

No. Status CODE Hours Days1 Rig Up PT 1a 15,0 0,63

Tear Down PT 1b 11,0 0,462 Drilling Actual PT 2a 291,5 12,15

Act ivit y

, ,3 Reaming NPT 3 15,0 0,635 Circ-Hole Clean PT 5a 14,5 0,60


Stand Up or L/D PT 6d 24,0 1,008 Repair Rig NPT 8 90,0 3,75


- , ,Run Csg job PT 12b 27,0 1,13

13 Cement-Prep PT 13a 13,0 0,54Cementing jobs PT 13b 24,0 1,00

14 WOC PT 14 59,5 2,4815 N/U & N/D BOP PT 15a 20,5 0,85

BOP TEST PT 15b 3,0 0,1316 N/U Wellhead PT 16 22,0 0,9220 Co mb at l os s NPT 20a 174,5 7,27

-- , ,NPT-Top Drive NPT 21e 10,5 0,44

23 Others PT 23 29,5 1,23

997,00 41,54TOTAL

NPT-Top Drive

DRILLING & COMPLETION ACTIVITY ALL SECTION

Rig Up1,50%

Tear Down1,10%


MOT/LOT0,05%

N/U & N/D BOP

BOP TEST0,30%

N/U Wellhead2,21% Combat loss

17,50%

-0,70%

,

Others2,96%

Reaming1,50%


Circ-Cond Mud0,70%



Repair Rig9,03%

Wireline Job2,46%

Run Csg job2,71%

Cement-Prep1,30%

Cementing jobs2,41%

WOC5,97%

2,06%

Wireline-Prep0,55%

Run Csg-Prep0,40%



34/371

DRILLING ACTIVITYNON PRODUCTIVE TIME



WELL : TT-28LOCATION : TTM-SA1

No. Status CODE Hours Days

3 Reaming NPT 3 15,0 0,638 Repair Rig NPT 8 90,0 3,75

20 Combat l os s NPT 20a 174,5 7,27

Activi ty

NPT-Cementing Comp NPT 21b 7,0 0,29NPT-Top Drive NPT 21e 10,5 0,44

298,50 12,44TOTAL

DRILLING ACTIVITY - NON PRODUCTIVE TIME

Reaming5,1%

Repair Rig30,3%

NPT-Cementing Comp2,4%

NPT-Top Drive3,5%

Combat loss58,8%



35/371


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43/371

Doc. No

Form Rev

FIELD : TANJUNG RIG TYPE : RG-750 / JML-03LOCATION : TTM-SA1 OWNER : PT. JMLWELL : TT-28

Week 1 Page : 1Date : s/d

Ukuran inchi 20 J e n i s K-55 B e r a t ( Lbs/ft ) 94 Disemen di ( mku ) 28

Perforasi

MUD PROPRTS:

SG / Visc / WL / TUJUAN :K+ / Cl- / Ca /PV / YP / GS Ikhtisar Kerja :

Oil / Solid / Sand/

.

KCL-Polymer 1,05 / 48 / 6

20000 / 24000 / 010 / 18 / 5-7

0 / 3 / 0,1


18000 / 22000 / 010 / 23 / 9-15

97 / 3 / 0,1


18000 / 22000 / 010 / 23 / 9-15

97 / 3 / 0,1

Hari

196

MskCsg 13-3/8",K-55,54.5 ppf, BTC R-3spi162 m. Ljtmsk Csg13-3/8"dr 162 mspi 196 m (s hoe). Mixing f luid & Spacer. Pers Penyemenan Cs g 13-3/8"Penyemenan Csg 13-3/8" dgn excess 100%:- PJSM.- Flush cmt line dgn 2bbl air.- Press. test cmt line 2000 psi/10 min, baik.- Pompakan 30 bbl Mud Push(Spacer)-Jatuhkanbottom plug.-Aduk danpompakan 168bbl tail slurry1.90 SG(819 s xs s em en k el as G + 8 gal D04 7 + 115 l bs D153 + 4 09 gal D 193 + 12 3D145A + 77 bbls S001), Jatuhkan top plug. Dorongcmt slurry dgn 93 bbllumpur SG 1.06 spi tekanan bentur 700 psi /5 min . Semen tdk spi permukaan, saa t

28 mku /28 mkt

197 mku /

Rig Up 100%. Tajak lokasi TTM-SA1 sebagai Sumur TT-28 jam 00.00 WITA, 11th Desember 2009. BorFormasi dengan pahat 17-1/2" TCB (RR Type 535J, S/N150142, Nozzle 3x20) + BHA dar i 28 m sampai 32. Ljt Bor Formasi dar i 32 msampai 146 m

54,5K-55

WEEKLY DRILLING REPORT

DATA CASING, LINER / SCREEN DAN PERFORASI

13-3/8

11 Des 2009 13 Des 2009

Jumat11 Desember 2009

: EP1012/Form/DSpv/06

: 02

OPS / (RU+OPS)

URAIAN KERJA

Tanggal Kedalaman Pengembangan minyak dan gas pada Lapisan Prospek Cdan D.(mku / mkt)Tajak lokasi TTM-SA1 sbg sumur TT-28. Bor formasi spi197 m. RIH Csg 13-3/8" K55 54.5#, s hoe@ 196 m.Cementing Jobs Casing 13-3/8".

Minggu 197 mkt

Sabtu

13 Desember 2009

197 mkt

197 mku /

Hari = 0 / 5

12 Desember 2009

Hari = 2 / 7

Hari = 1 / 6

Ljt bor formasi lubang 17-1/2"dr 146 m spi 165 m (GPM/SPP/RPM/WOB/AVG-Last ROP: 800/500 psi/120/5-10 klbs/5-8). Ljtbor form dr 165- 197m (Csg point13-3/8")Sirk bersih, swept -out Hi-vis 30 bblCabut rangk TCB 17-1/2" spipermukaan,AdaOP 10 klbs @ 81m. L/DStab12-1/4". Mskkembali rangk pht17-1/2" Tricone spidasar197 m. Sirk bersih sblnaikkan SG ke ECD1.06 SG, swepthi-vis 30 bbls, spot hi-vis 30 bbls. Drop totcoCabut rangk pht 17-1/2" Tricone spipermukaan.Totco survey: 0.5deg.Per. msk Csg13-3/8"( K-55, 54,5 ppf, BTCR-3)-Check FS & FC dipermukaan baik.

DRILLING DEP RTMENT


18000 / 22000 / 010 / 23 / 9-15

97 / 3 / 0,1

Personalia : Company Man : Andy HarahapWellsite Geo. : -Material Man : AbusonoRig Supt. : Legiran/ HernawanTool Pusher : SuwitoL K 3/HSE : B. A. Dana

Mitra Kerja :DD Engineering : -Mud Logging Unit : Edy S / RP SurantoTop Drive : BudiMud Engineer : Arie MCementing Unit : Ady

OPERATION ENGINEER

Gondo Irawan / Andry Sehang Andy Harahap

,dorong dr 20-70 bbl tdk ada aliran balik. Ablas tekanan, aliran balik 1 bbl, floatbaik.TSK. Msk Macaroni 1" u/ jajak semen, puncak semen di 22 m.

197 mku /14 Desember 2009Senin 197 mkt

PenyemenanTopJob IICsg 13-3/8" : PJSM, Flush cmt linedgn 2 bbl air,Press.test cmt line 2000 psi/10 min, baik. Aduk dan pompakan 30 bbl cement slurrySG:1.9 (160 sxs semen klas "G"+ 1 gal D047), dgn rate 1 bpm/100 psi, Semenkeluar sampai permukaan SG:1.85. TSK. Bersihkan semen dalam cellar(semenkeras).

Tanjung, 14 Desember 2009

Mengetahui,MAN. OPS. DRILLING KTI

Sukardono Utomo

ASS. MAN. OPS. DRILLING KTI

Pers& Penyemenan TopJob 13-3/8",Potong semen klas "G" 60 sak, PJSM,Flushcmt l ine dgn 2 bbl a ir, Press . tes t cmt l ine 2000 psi /10 min, baik, Aduk danpompakan12 bbl cementslurrySG 1.9 (60 sxssemen klas "G"+0.6 gal D047),dgn rate 1 bpm/100 psi, pompa 1-2bbls pertama ada aliran balik & kontaminasisemen,dr pemompaan 3-12 bbls tdk adaaliran balik,teruskan pompa semen spi25 bbls, tdk ada aliran balik, Stop pemompaan, cabut macaroni. TSK sbl potongkelebihan csg 20". Msk macaroni 1" jajak puncak semen di 20 m. Pers utk TopJob II 13-3/8". Potong semen 160 sak.

Hari = 3 / 8

(EP1012-Form-DSpv-06) Weekly Drilling Report_TT-28 [Mgu-1]


44/371

Doc. No

Form Rev




Perforasi

MUD PROPRTS:


Oil / Solid / Sand/

Tanggal Kedalaman Pengembangan minyak dan gas pada Lapisan Prospek Cdan D.

OPS / (RU+OPS)(mku / mkt)

URAIAN KERJ A



13-3/8


: 02

K-55

19654,5

15 Des 2009 21 Des 2009

Cut off csg 20" excess. N/U Wellhead Sec A 13-5/8" x 3K.N/U BOP Group 13-5/8" x 5K. Uji tekan BOP Group,annular, piperam, blindram 500/1500 psi, baik. L/D Kelly.R/U Top Drive. Stand up DP 5" 50 stands. Ljt bor spikedalaman 200 m. MOT SGin/out = 1.06 SG eq = 1.70. Ljtbo r fo rm as i s pi k ed alam an 380 .5 m. PO OH 1 2-1/4" s pi

ermukaan L/D 2 unit S tab& 2 tsDC 8".

Hari

DRILLING DEP RTMENT

.KCL Poly

1,06 / 52 / 618000 / 22000 / 0

10 / 23 / 9-1597 / 3 / 0,1

KCL Poly1,06 / 52 / 6

24000 / 0 / 12010 / 23 / 9-15

0 / 3 / 0,1

KCL Poly1,06 / 52 / 6

24000 / 0 / 12010 / 23 / 9-15

0 / 3 / 0,1

KCL Poly1,07 / 53 / 5,8

30000 / 0 / 20011 / 21 / 5-9

0 / 4 / 0,2

Rabu

380.5 mkt

Hari = 7 / 12

18 Desember 2009 380.5 mku /

290 mku /Kamis

17 Desember 2009

Jumat

Hari = 6 / 11

Ljt bor formasi spi kedalaman 313 m. Ljt bor formasi spi kedalaman 353 m. Stopbor, ganti seating valve MP#2 (NPT Rig = 0.5 jam). Ljt bor formasi spi kedalaman

380 m. Lakukan drill off tes t dgn perubahan WOB dan RPM, kemajuan hanya380.5 m (last li th @380m : 10%SST, 10% Shale, 80% CLST). Sirkulasi Bersih &Swept out hi v is 30 bbls. POOH 12-1/4" PDC + BHA Rotary to surface, L/DStabilizer 2 unit, 2 jts DC 8". M/U & RIH 12-1/4" PDC + BHA Rotary spikedalaman 96 m.

16 Desember 2009

Hari = 5 / 10197 mkt

290 mkt

Hari = 4 / 9Selasa

15 Desember 2009

197 mku /

197 mkt197 mku /

Ljt R/u Top drive (100%), function test (robotic,Low/Hig RPM, Test dgn 2000 psi),OK. Stand up DP 5" 34 stands. Ljt stand up DP 5" 16 stands (kum 50 stds).M/U&RIH 12-1/4" PDC, Tag TOC @ 181 m.

Ljt bor plug, semen spi kedalaman 192 m. Sirkulasi bersih & Uji tekanselubung1000 psi / 5 mnt , baik . Ljt bor semen & formasi spi kedalaman 200 m. Sirkulasib ers ih & k ondis ika n lum pur S gin /ou t = 1.06, MOT S G eq = 1.7 0, b aik . Lj t bo r formasi spi kedalaman 259 m. Ljt bor formasi spi kedalaman 290 m.

, .

Potong csg 20" (20 cm lebih rendah) dan bersihkan semen utk memudahkanpengelasan BF 13-3/8" x 3000 psi. Potong & ratakan permukaan csg 13-3/8".Install Ring plate. N/U BF 13-5/8" x 3k psi. Las bagian luar & dalam BF 13-5/8" x3000 psi. Cooling (pendingininan), test hasil pengelesan, bocor bagian dalam. Lask emb ali b ag d alam B F 13-5 /8 " 3 000 ps i. Co olin g (pe nd in gina n),tes t ha silpengelasan dgn 1500 psi (hand pump by welder), baik. N/U BOP 13-5/8" x 5000psi + DSAF 13-5/8" 3000 x 5000 psi.Pasang saluran permukaan. Function test

Annular,Pipe ram, HCR OK. Press Test dgn tester cup Annular low/high 500/1500psi10 mnt,baik. Pipe ram 500/1500 psi10 mnt,baik, Press test blind ram500/150010 mnt, baik. Test aliran ke flare,baik,install flow line. N/D Kelly & Swivel.



45/371

Doc. No

Form RevWEEKLY DRILLING REPORT


: 02

DRILLING DEP RTMENT

Minggu : 2 Halaman : 2 SUMUR : TT-28Tanggal : s/d 21 Des 2009

MUD PROPRTS:

SG / Visc / WL / TUJUAN :

K+ / Cl- / Ca /PV / YP / GS Ikhtisar Kerja :

Oil / Solid / Sand/

KCL Poly1,09 / 54 / 5,3

29000 / 41000 / 18018 / 27 / 5-7

5 / 5 / 0,7

KCL Poly1,11 / 62 / 5

31000 / 46000 / 180

23 / 36 / 8-110 / 6 / 0,8

20 Desember 2009 545 mku / Ljt bor formasi spi kedalaman 447 m (ROP 4 mnt/m, Lith 40% SST, 40% CLST,20% Coal) . Ljt bor formasi spi kedalaman 525 m (ROP 9 mnt /m, lith : 20% SST,20% CLST, 60% Coal). Ljt bor formasi spi kedalaman 545 m (ROP 10 mnt/m, lith:

20% SST, 50% CLST, 30% Coal). Perbaikan Pompa : SPM#1 & SPM#2 turun, setu lang disk c lu tc h MP# 1 & MP #2 , (NP T R ig = 0.5 jam , k um 16 j am ). S irk ulas ikondisikan lumpur, naikan viscositas (SPM#1 90; SPM#3 90; GPM 450), sambil ljtperba ikan MP#2, set d isk c lu tch (NPT Rig = 0.5 jam, kum 16.5 jam). POOH 12-1/4" PDC + BHA Rotary spi shoe @ 197 m, sambillj tperbaikan MP#2 (disk clutch)& reposisi engine MP#3 dikarenakan stock 2 pcs V-belt berukuran pendek (NPTRig = 2.5 jam, kum 19.5 jam). Ljt perba ikan MP#2 & MP#3, sambil running tes tMP#1, 110 SPM, 275 GPM (NPT Rig = 1 jam, kum 20 jam).

Hari = 9 / 14

Ljt RIH 12-1/4" PDC + BHA Rotary spi kedalaman 180 m. Perbaikan Pompa : 3pcs dies plug patah MP#1, ganti seating valve MP#2 & MP#3.(NPTRig = 3.5 jam,kum 4.0 jam). Ljt perbaikan pompa : Ganti 3 pcs dies plug PTO MP#1 (NPT Rig =11 jam, kum 15 jam). Running Test MP#1, MP#2, MP#3 : SPM#1 90, SPM#2 90,SPM#3 100, GPM 700, Tekanan 900 psi (NPT Rig = 0.5 jam, kum 15.5 jam). LjtRIH 12-1/4" PDC + BHA Rotary spi kedalaman 293 m. Ljt RIH 12-1/4" PDC + BHARotary spi kedalaman 380 m. Sirkulasi bersih di dasar. Ljt bor formasi 380.5 - 423m (ROP 5 mnt/m, lith 80% coal, 10% CLST, 10%SST).

19 Desember 2009

Minggu

423 mku /Sabtu 423 mkt

Hari = 8 / 13

15 Des 2009

(mku / mkt)Hari

(Lanjutan)

URAIAN KERJ APengembangan minyak dan gas pada Lapisan Prospek C

dan D.RIH 12-1/4" PDC + BHA Rotary spi kedalaman 180 m.Perbaikan MP#1, 2, 3. Lanjut bor formasi spi kedalaman545 m. Perbaikan pompa MP#2 & MP#3. Lanjut bor formasispi kedalaman 554 m.

545 mkt

Kedalaman

OPS / (RU+OPS)

Tanggal

KCL Poly1,11 / 58 / 5

29000 / 41000 / 18019 / 31 / 6-10

0 / 6 / 0,8

Personalia : Company Man : RizkiansyahWellsite Geo. : -Material Man : AbusonoRig Supt. : Legiran/ HernawanTool Pusher : SuwitoL K 3/HSE : B. A. Dana


Sr. OPERATION ENGINEER

Gondo Irawan / Andry Sehang Rizkiansyah

SeninHari = 10 / 15

Tanjung, 22 Desember 2009 ASS. MAN. OPS. DRILLING KTI

MAN. OPS. DRILLING KTI

SUKARDONO UTOMO

21 Desember 2009 602 mku / Ljt perbaikan MP#2 & MP#3, (NPT Rig = 4 jam, kum 24 jam). Ljt perbaikan MP#2& MP#3, (NPT Rig = 1.5 jam, kum 25.5 jam). Ljt perba ikan MP#2 (disk c lu tch) ,sambil running test MP#1 & MP#3, Debit Max 600 gal/mnt, dgn kombinasi SPM#11 30 & S PM#3 11 0. (NP T R ig = 2 ja m, k um 2 7.5 ja m). RIH 1 2-1/4" P DC + B HAR otary, ra ng ka ia n du duk 10 k lb s @ 40 5 m, 41 2 m (N PT R ig = 0.5 ja m, ku m 28

jam). Reaming down & Sirkulasi sambil WOP spi kedalaman 545 m, terdapatrontokan (caving) batubara . Ljt bor formasi kedalaman 545 - 554 m (ROP 10mnt/m, lith @ 551m; 20% STT, 80% CLST). Ljt bor formasi spi kedalaman 602 m(ROP 4 mnt/m, lith 80% Coal, 10%CLST, 10% SST).

Mengetahui,

602 mkt



46/371

Doc. No

Form Rev




Perforasi

MUD PROPRTS:



Oil / Solid / Sand/

.KCL Poly

1,11 / 5 4 / 5

22 Des 2009 28 Des 2009

Ljt bor formasi spi kedalaman 796 m. POOH 12-1/4" PDC +BHA Rotary spi shoe@ 197 m, sambil menunggu perbaikanpompa. RIH 12-1/4" PDC + BHA Rotary spi 313 m, reamingdown spi kedalaman 726 m.

Hari

K-55

19654,5

Ljt bor formasi spikedalaman 622 m (ROP 8 mnt/m, lith 70% CLST, 30% Coal). Ljtbor formasi s i kedalaman 679 m ROP 10 mnt/m Lith 60% SST 40% CLST .



13-3/8


: 02

719 mkt

(mku / mkt)

URAIAN KERJ A

719 mku /

Tanggal Kedalaman Pengembangan minyak dan gas pada Lapisan Prospek C

dan D.

Selasa22 Desember 2009

OPS / (RU+OPS)

DRILLING DEP RTMENT

31000 / 42000 / 18019 / 28 / 6-9

0 / 5 / 0,8

KCL Poly1,11 / 56 / 5

31000 / 41000 / 18018 / 29 / 7-9

0 / 5 / 0,7

KCL Poly1,11 / 56 / 5

31000 / 41000 / 18017 / 30 / 7-9

0 / 5 / 0,6

KCL Poly1,14 / 58 / 4,8

30000 / 40000 / 180

16 / 32 / 7-100 / 6 / 0,4

Ljt bor formasi spi kedalaman 738 m (ROP 11 mnt/m, lith: 70% CLST, 30% Coal).Ljt bor formasi spi kedalaman 779 m (ROP 16 mnt/m, lith: 50% CLST, 40% SST,10% Coal). Ljt bor formasi spi kedalaman 796 m (ROP 11 mnt/m, lith: 20% SST,30% CLST, 50% Coal). Sirkulasi sambil ganti rubber piston & seating valve MP#3.Running pompa msh belum normal, diputuskan utk POOH 12-1/4" PDC + BHA

Rotary spi shoe dan lakukan perbaikan pompa : MP#2 (dies plug PTO & bearing)dan ganti ukuran liner 6" MP#1, 2 , 3 (NPT Rig =2 jam,kum 31.5 jam). POOH 12-1/4" PDC + BHA Rotary spi kedalaman 467 m (NPT Rig = 3.5 jam, kum 35 jam).

, , .Perbaikan Pompa : Flexible Joint 4" Suction line Charging Pump#1 bocor, gantibongkar pasangdari Charging Pump#2, sambil sirkulasi dgnMP#3 300 GPM(NPTRig = 1.5 jam, kum 29.5 jam). Ljt bor formasi spi kedalaman 719 m (ROP 7 mnt/m,lith: 50% Coal, 30% CLST, 20% SST).

796 mku /

Hari = 11 / 16

23 Desember 2009

Hari = 12 / 17796 mkt

796 mktHari = 13 / 18

Ljt perbaikan pompa; disk clutch & disk plate MP#2, sambil tunggu pillow bearingMP#2 (NPT Rig = 4 jam, kum 63 jam). RIH 12-1/4" PDC + BHA Rotary, rangkaianduduk 10 klbs @ 313 m dan setiap kemajuan 1 jt. Reaming down spi kedalaman

600 m, cutting yg keluar berupa rontokan coal. Sambil ljt perbaikan MP#2 (pillowbearing) & MP#3 (V-belt kendur & hose airflex bocor). (NPT Rig = 12 jam, kum 75 jam). Ljt reaming down spi kedalaman 630 m, sambil running test MP#2, OK. (NPTRig = 1 jam, kum 76 jam). Ljt reaming down spi kedalaman 726 m (NPT Rig = 7

jam, kum 83 jam).

Ljt POOH12-1/4"PDC + BHA Rotary spi shoe@ 197m(NPT Rig = 3 jam,kum38 jam). Ljt perbaikan pompa : ganti ukuran liner 6" MP#1, 2, 3 & dies plug PTOMP #2 pa tah (NP T Rig = 1 j am , k um 39 j am ). Lj t p erba ik an po mp a : (1 ) Gan tiukuran liner 6" MP#1, 2, 3, OK. (2) Setting ulang disk clutch PTO MP#1, OK. (3)Ganti d ies p lug PTO MP#2, disk pla te patah , sdg dibubut (NPT Rig = 11.5 jam,k um 5 0.5 ja m). Ru nnin g te st MP# 1 & 3 , S PM#1 120 , S PM#3 120 , P 11 00 ps i,GPM 700, selama 1 jam. Sambil tunggu bearing pillow & disk plate bubutan (NPTRig = 1 jam, kum 51.5 jam). Ljt perbaikan pompa: disk clutch & disk plate MP#2,sambil tunggu pillow bearing MP#2 (NPT Rig = 7.5 jam, kum 59 jam).

Rabu

796 mktHari = 14 / 19

25 Desember 2009 796 mku /

796 mku /Kamis

24 Desember 2009

Jumat



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Doc. No



: 02

DRILLING DEP RTMENT

Minggu : 3 Halaman : 2 SUMUR : TT-28

Tanggal : s/d 28 Des 2009

MUD PROPRTS:


Oil / Solid / Sand/

KCL Poly1,14 / 58 / 4,8

30000 / 40000 / 18016 / 32 / 7-10

0 / 6 / 0,4

KCL Poly1,14 / 58 / 5

30000 / 39000 / 140

18 / 34 / 9-120 / 6 / 0,3

KCL Poly1,15 / 57 / 5

Kedalaman

OPS / (RU+OPS)

Tanggal Pengembangan minyak dan gas pada Lapisan Prospek Cdan D.

Ljt reaming down spi kedalaman 796 m. Ljt bor formasi spikedalaman 1124 m.

983 mkt

1124 mkt

22 Des 2009

(mku / mkt)Hari

(Lanjutan)

URAIAN KERJ A

Hari = 15 / 20

27 Desember 2009 983 mku / Ljt bor formasi spi kedalaman 864 m (ROP 18 mnt/m, lith 70% SST, 30% Shale).Ljt bor formasi spi kedalaman 902 m. Sirkulasi sambil perbaikan Pompa : MP#2(SPM naik turun, ganti fuel pump) , MP#3 (SPM turun). Running SPM#1 110 &

SPM#3 110, max debit 650 GPM. (NPT Rig = 1 jam, kum 90 jam). Ljt bor formasispi kedalaman 911 m, (DP screen putus & est te rt inggal d i HWDP). Sirkulasi,tekanan 1500 psi / 700 GPM, normal. Ljt bor formasi spi kedalaman 930 m (ROP11 mnt/m, lith @ 921m: 70% SST, 30% Shale). Ljt bor formasi spi kedalaman 983m (ROP 11 mnt/m, Lith 60% Shale, 40% SST).

Ljt reaming down spi kedalaman 776 m (NPT Rig = 4 jam, kum 87 jam). Ljtreaming down spi kedalaman 796 m (NPT Rig = 1 jam, kum 88 jam). SirkulasiBersih & Swept out h i v is 30 bbls (NPT Rig = 1 jam, kum 89 jam). Ljt bor formasispi kedalaman 834 m (ROP 13 mnt/m, Lith 80% SST, 20% CLST). Ljt bor formasispi kedalaman 856 m (ROP 28 mnt/m, lith 20% Shale, 20% Coal, 60% SST).

26 Desember 2009

Minggu


Hari = 16 / 21

28 Desember 2009 1124 mku / Ljt bor formasi spi kedalaman 1008 m (ROP 9 mnt/m, lith 50% SST, 10% Shale,40% Coal). Ljt bor formasi spi kedalaman 1068 m (ROP 16 mnt/m, lith 70% SST,Senin

31000 / 41000 / 14017 / 34 / 11-15

0 / 7 / 0,3

Personalia : Company Man : RizkiansyahWellsite Geo. : -Material Man : Abusono

Rig Supt. : Legiran/ HernawanTool Pusher : Winarto/ NgarbiniL K 3/HSE : B. A. Dana



Gondo Irawan / Andry Sehang Rizkiansyah

Mengetahui,MAN. OPS. DRILLING KTI

SUKARDONO UTOMO

3 0% Sh ale). Pe rbaik an Top Driv e : g anti lo we r ke lly c oc k (was ho ut). Ca bu trangkaian spi kedalaman 1047 m, pasang topi sirkulasi, swept out hi vis 30 bbls &lanjut sirkulasi sambil perbaikan. Running RPM 170 high, OK. Pressure test tidakbisa dilakukan, actua tor valve tdk bisa menutup (NPT Rig = 4.5 jam. Kum 94.5

jam). Ljt bor formasi spi kedalaman 1124 m (ROP 5.73 mnt/m. lith 10% Coal, 20%Shale, 70% SST).

Hari = 17 / 22

Tanjung, 29 Desember 2009 ASS. MAN. OPS. DRILLING KTI



48/371

Doc. No

Form Rev

FIELD : TANJUNG RIG TYPE : RG-750 / JML-03LOCATION : TTM-SA1 OWNER : PT. JML

WELL : TT-28



Perforasi

MUD PROPRTS:


Oil / Solid / Sand/

.KCL Poly

1,14 / 57 / 530000 / 41000 / 140

18 / 33 / 11-16

Selasa


29 Desember 2009

OPS / (RU+OPS)

Ljt bor formasi spi kedalaman 1141 m (ROP 6 mnt/m, lith 30% SST, 70% Shale).Ljt bor formasi spi kedalaman 1162 m (ROP 12 mnt/m, lith 40% Shale, 60 SST).Indikasi tekanan naik 2500 psi, normal 1500 psi, string buntu. POOH 12-1/4" PDC+ BHA Rotary spi kedalaman 123 m. OP 10-15 klbs @ 1116, 989, 960, 738 m. Ljt

Hari = 18 / 23

1186

1162 mkt

(mku / mkt)

URAIAN KERJ A

1162 mku /



13-3/8 9-5/8


: 02

K-55

19654,5

K-5536

29 Des 2009 04 Jan 2010

Ljt bor formasi spikedalaman 1162 m. Short trip, POOH 12-1/4" PDC + BHA Rotary spi shoe@ 197m, masuk kembalik e da sa r 118 8 m . P OOH 12-1 /4" P DC + B HA Ro tary s pipermukaan. Running Logging Interval 700 - 1188m.

Hari

DRILLING DEP RTMENT

,

KCL Poly1,21 / 63 / 5

29000 / 35000 / 14018 / 36 / 14-19

0 / 8 / 0,2

KCL Poly1,21 / 63 / 5

29000 / 35000 / 14018 / 36 / 14-19

0 / 8 / 0,2

KCL Poly1,23 / 58 / 5

29000 / 35000 / 14018 / 35 / 13-18

0 / 9 / 0,2

Rabu

1188 mktHari = 21 / 26

01 Januari 2010 1188 mku /

1188 mku /Kamis

31 Desember 2009

Jumat

Hari = 20 / 25

Ljt POOH 12-1/4" PDC (Open Nozzle) + BHA Rotary spipermukaan. Persiapan &RIH logging #1 (DLL-BHC-MSFL-GR). Run Logging #1 (DLL-BHC-MSFL-GR). Ljtrun logging#1 (DLL-BHC-MSFL-GR).Interval log 700 - 1183.1 m. Persiapan & RIHlogging #2 (LDL-CNL-GR). Run Logging #2 (LDL-CNL-GR), Interval log 700 -118 5.5 m . R /D Wireline E ln us a. Ro un d Trip , M/U & RIH 1 2-1 /4" P DC (o penNozzle) + BHA Rotary spi kedalaman 718 m. Ljt round Tr ip , M/U & RIH 12-1/4"PDC (open Nozzle) + BHA Rotary spi kedalaman 1173 m, duduk 15 klbs.Washdown spi kedalaman 1180 m. Sirkulasi kondisikan lumpur SG 1.23 (ECD).Swept out h iv is 30 bbls & spot h iv is 30 bbls d idasar. POOH 12-1/4" PDC (OpenNozzle) + BHA Rotary spi kedalaman 352 m.

1188 mkt

30 Desember 2009

Hari = 19 / 241188 mkt

POOH 12-1/4" PDC + BHA Rotary spi permukaan, terdapat potongan DP Screenplate lingkaran ukuran 2 inch di atas Totco Ring. RIH 12-1/4" PDC + BHA Rotaryspi kedalaman 583 m, rangkaian duduk 10klbs @ 432m, 465m, 525m. Reamingdown interval 432 - 448m, 465 - 486m, 525 - 544m.

1188 mku /

Lanju t reaming down interval 1182 - 1188 m, sambil s irkulasi naikan SG 1.21(E CD). S wept ou t h i v is 30 bb ls & s po t h i v is 3 0 b bls di d as ar. Ja tuh ka n Totc oSurvey. POOH 12-1/4" PDC + BHA Rotary spi kedalaman 815 m. Ljt POOH 12-1/4" PDC + BHA Rotary spi permukaan, Totco Survey 1.5 deg (Dull Grading 12-1 /4" P DC : 0 / 6 / C T/ G/ X/ X/ N O/ TD). M/U & R IH 12 -1/4 " P DC (O pen N ozzle) +BHA Rotary spi kedalaman 1170 m, duduk 10klbs. Reaming down spikedalaman1188 m. Sirkulasi bers ih , swept out h i v is 30 bbls & Spot 30 bbls h i v is d i dasar.POOH 12-1/4" PDC (Open Nozzle) + BHA Rotary spi kedalaman 133 m, OP 15klbs @ 1139 m.

RIH 12-1/4" PDC + BHA Rotary spi kedalaman 1114m, duduk 15 klbs.Washdown& work on pipe interval1114 - 1140 m, OK. Reaming downinterval1140 - 1162 m,rangkaian duduk 10 klbs. Ljtbor formasispi kedalaman 1188 m (Csg Point 9-5/8").(ROP 14 mnt/m, Lith 80% Shale , 10% Coal, 10% SST) . Sirkulasi kondis ikanlumpur, naikan berat sebesar ECD 1.18 SG. Swept out hi vis 30 bbls & sirkulasibersih. Short trip, POOH 12-1/4" PDC + BHA Rotary spi kedalaman 564 m. OP 15klbs @ 1013, 774,754 m.Ljt short trip, POOH12-1/4" PDC + BHA Rotary spi shoe@ 197 m. Sirkulasi bersih. RIH 12-1/4" PDC + BHA Rotary spi kedalaman 548 m,duduk 10 klbs. Washdown interval 548 - 564 m. Ljt RIH 12-1/4" PDC + BHA Rotaryspi kedalaman 1174 m, duduk 15 klbs. Reaming down interval 1174 - 1182 m.



49/371

Doc. No



: 02

DRILLING DEP RTMENT

Minggu : 4 Halaman : 2 SUMUR : TT-28Tanggal : s/d 04 Jan 2010

MUD PROPRTS:


Oil / Solid / Sand/

KCL Poly1,23 / 60 / 5,8

29000 / 35000 / 14019 / 36 / 14-19

0 / 9 / 0,2

KCL Poly1,19 / 49 / 5,4

19000 / 29000 / 14013 / 26 / 11-14

0 / 7 / 0,1

Ljt Cementing Jobs Csg 9-5/8" : dorong semen dengan 295 bbls lumpur,p em om pa an k e 240 b bls , tid ak a da aliran b alik . Lj t pom pa s pi 295 b bls, tdktercapai tekanan bentur. Flushing line dari kontaminasi semen. TSK (TungguSemen Keras). Lanjut TSK. Jajak puncak semen di annulus casing 13-3/8" - 9-5/8", TOC 9 m. N/D Cementing Head & Treating Line. Gantung BOP Group 13-5/8x 5K, & Lakukan Sack Jobs dengan 2 sxs semen. Pasang Slip Hanger & PotongC as ing 9-5/8" . N /U Wellh ea d S ec B (13-5 /8" x 11" x 3 K ). N/U DS AF 11" x 3 K,Riser Spool 11" x 13-5/8" x 3 K, Drilling Spool 13-5/8" x 3K x 5K, BOP Group 13-5/8" x 5K, & BellNipple. Function test Annular, Pipe ram, HCR OK. (NPT Rig = 0.5

Hari = 23 / 28Minggu


Hari = 22 / 27

03 Januari 2010 1188 mku /

29 Des 2009

(mku / mkt)Hari

(Lanjutan)

URAIAN KERJ A

Ljt POOH 12-1/4" PDC (Open Nozzle) + BHA Rotary spi permukaan & L/D 4 j tsDC 8". Persiapan masuk casing & handling tools. RIH Casing 9-5/8" K55 36# R3spikedalaman 1176 m, duduk 15 klbs. Usaha masuk lebih dalam dengan sirkulasi(650 GPM / P 1000 psi), turunkan secara bertahap spi 40 klbs, tekanan normal1000 psi, shoe @1186 m; Collar @1162.95 m. Sirkulasi bersih di dasar. M/UCementing Head & Cementing Line. Sirkulasi kondisikan lumpur, turunkan YP.PJSM, Flush line 5 bbls, Pressure Test 2000 psi/5mnt. Pompakan 50 bbls Spacer 1 .4 SG (Mud Push 2100 gal; D020 275 lbs) , jatuhkan bottom plug. Pompakan134.5 bbls Lead 1.65 SG (560 sxs semen, D124 5292 lbs; D047 5.5 mT; D153 155lbs; D145A 138 gal;D193 221 gal;S001 934 lbs) & 277.13 bbls Tail1.9 SG (1600sxs semen,D047 14.362 mT; D153 203lbs; D145A 215.4 gal; D193 934 gal, S001405 lbs). Jatuhkan top plug.

02 Januari 2010

Pengembangan minyak dan gas pada Lapisan Prospek Cdan D.

RIH Casing 9-5/8" K55 36# R3 shoe @1186 m; Collar

@1162.95 m. Cementing Jobs Csg 9-5/8". N/U WellheadSec B. N/U BOP Group 13-5/8" x 5K. Bor plug, collar,semen shoe track, shoe, dan formasi spi kedalaman 1206m.

1188 mkt

Kedalaman

OPS / (RU+OPS)

Tanggal

KCL Poly1,08 / 42 / 6,8

12000 / 22000 / 2008 / 21 / 7-90 / 4 / 0,1

Personalia : Company Man : RizkiansyahWellsite Geo. : -Material Man : -Rig Supt. : Legiran/ HernawanTool Pusher : Winarto/ NgarbiniL K 3/HSE : B. A. Dana/ Iwan

Mitra Kerja :DD Engineering : -Mud Logging Unit : Edy S / RP SurantoTop Drive : Alex Iskandar Mud Engineer : Arie MCementing Unit : Ady/ Ricky Ferdinand

Rizkiansyah


Gondo Irawan / Andry Sehang



Jam, kum 96 jam). Perbaikan Top Drive : Ganti Actuator Valve, OK. (NPT Rig = 1Jam, kum 97 jam). Press Test dgn tester cup Annular 500/1000 psi 10 mnt, baik.Pipe ram 500/1000 psi 10 mnt ,baik . (NPT Rig = 1 jam, kum 97.5 jam). Stand upDP 5" tambahan, sebanyak 2 jts.

04 Januari 2010 1026 mku / L jt stan d up DP 5 " tam ba han s eba nyak 2 8 j ts k um 30 jts . L jt stan d up DP 5 ",tambahan sebanyak 10 j ts kum 40 j ts . M/U & RIH 8-1/2" PDC (Open Nozzle) +BHA Rotary, tag TOC @ 1125 m. Tes tekanan selubung 1000 psi/10 mnt, baik. Ljtbor plug, semen shoe track spikedalaman 1170 m. Ljt bor plug, semen shoe trackspi kedalaman 1180 m. Tes tekanan selubung 1000 psi/10 mnt, baik . Ljt bor semen, float shoe, formasi spi kedalaman 1192 m. Sirkulasi kondisikan lumpur Sgin/out = 1.08. POOH 8-1/2" PDC (Open Nozzle)spi shoe @ 1186 m. MOT SGeq 1.50. Ljt bor formasi spi kedalaman 1206 m (ROP 6 mnt/m, lith 70% Shale ,30% SST)

SeninHari = 24 / 29

Tanjung, 05 Januari 2010

1026 mkt

Mengetahui,



50/371

oc. o


: 02DRILLING DEP RTMENT

SUKARDONO UTOMO



51/371

Doc. No

Form Rev




Perforasi

MUD PROPRTS:


Oil / Solid / Sand/

.Water

1,01 / 0 / 00 / 0 / 0

0 / 0 / 0-00 / 0 / 0

Hari

36

05 Jan 2010 11 Jan 2010

bor formasi spi 1268 m, loss total. Blind drilling spi 1309 m.Combat loss, baik. Bor formasi spi 1329 m, loss total. Blinddrilling spi 1372 m. Combat loss, baik. Bor formasi spi 1411

m, loss total. Blind drillin g spi TD di 1440 m.


: 02

K-55

19654,5

K-55

URAIAN KERJ A

1309 mku /



13-3/8 9-5/8


1186

1309 mkt

(mku / mkt)OPS / (RU+OPS)

Ljt bor formasi spi kedalaman 1225 m (ROP 5 mnt/m, lith 60% Shale, 40% SST).Ljt bor formasi spi kedalaman 1267 m. Perbaikan Top Drive : Seal ReversedTorque bocor (NPT Rig = 1 Jam, kum 98 jam). Ljt bor formasi spi kedalaman 1268m (ROP 10 mnt/m, Lith: 80% SST, 20% Shale), Loss Total. Combat loss#1 : spot6 0 ppb L CM (K wik seal M-C ) 50 b bls, aliran ba lik n orm al. Ljt bo r fo rma si s pikedalaman 1269 m (ROP 6 mnt/m, lith: 80% SST, 20% Shale). Ljt blind drilling spi

Hari = 25 / 30Selasa

05 Januari 2010

DRILLING DEP RTMENT

Water 1,01 / 0 / 0

0 / 0 / 00 / 0 / 0-00 / 0 / 0

Water 1,01 / 0 / 0

0 / 0 / 00 / 0 / -0 / 0 / 0

Water 1,01 / 0 / 0

0 / 0 / 00 / 0 / -0 / 0 / 0

Ljt Tunggu Air , sambilMixing LCM. RIH 8-1/2" PDC (Open Nozzle) + BHA Rotaryspi kedalaman 1295 m. Combat loss#5 : Campuran 40 ppb LCM (CaCO3 M-C)300 bbls kedalam sistem, sambil ljt blind drilling spi kedalaman 1309 m, tidak adaaliran balik. Combat loss#6 : spot 50 ppb LCM (Kwikseal M-C) 100 bbls, tidak adaaliran balik. POOH 8-1/2" PDC spipermukaan. RIH ROE spikedalaman 859 m. LjtRIH ROE spi kedalaman 1186 m. Ljt mixing semen karbonat. Ljt RIH ROE spik edala man 13 08 m . M/U C irc ula tin g h ea d & treatin g line. PJ SM, flus h line,pressure test 2500 psi/10' , OK. Pompakan 20 bbls water ahead, 50 bbls cementcarbonat SG 1.60 (125 sxs semen + add).Dorong dengan 60 bbls air. POOH ROEspi kedalaman 1000 m. Pompakan 50 bbls cement carbonat SG 1.60 (125 sxssemen + add). Dorong dengan 10 bbls air pertama, ada aliran balik. Ljt dorongdengan air spi 50 bbls (aliran balik normal) . POOH ROE spi kedalaman 800 m.Sirkulasi keluar kontaminasi semen.

POOH ROE spi permukaan. M/U & RIH 8-1/2" PDC + BHA spi kedalaman 505 m.L an jut TS K. L an ju t R IH 8-1/2" P DC + BH A da ri 5 05 m s pi 8 24 m, ja ja k pun caks emen . B or s eme n da ri 8 24 m sp i 1 055 m de nga n GP M/S PP = 5 50/700 ps i,ROPavg = 1.80. Observasi, tidak ada loss.

1309 mku /

kedalaman 1276 m (tidak ada aliran balik). Combat loss#2 : spot 60 ppb LCM(Kwikseal M-C) 100 bbls, tdk ada aliran balik. POOH 8-1/2" PDC (Open Nozzle)spishoe @ 1186 m. Tunggu Air , sambilMixing LCM (NPT Tunggu Air = 2.5 jam). RIH8-1/2" PDC (Open Nozzle) + BHA Rotary spikedalaman 1276 m. Combat loss#3 :Campuran 40 ppb LCM (CaCO3 M-C) 280 bbls kedalaman sistem, sambil ljt blinddrilling spi kedalaman 1295 m, tidak ada aliran balik. Combat loss#4 : spot 60 ppbLCM(Kwikseal M-C), 100 bbls. POOH 8-1/2" PDC (Open Nozzle)spi shoe @ 1186m. Tunggu Air , sambil Mixing LCM (NPT Tunggu Air = 1 jam, kum 3.5 jam).

Hari = 26 / 311309 mkt

1309 mkt

06 Januari 2010

Kamis07 Januari 2010

Jumat

Hari = 27 / 32

Bor semen dar i 1055 m spi 1309 m dengan GPM/SPP = 450-550/600-700 psi,ROPavg = 1.85. Sirkulasi bersikan lubang, swept out 30 bbl hi-vis. Observasi,t idak ada loss . Lanju t bor formasi dar i 1309 m spi 1329 m dengan GPM/SPP =500/600 psi, ROPavg 2.5 mpm, Lithologi 100% Sand. Terjadi loss total di 1329 m.Blind drilling formasi dari 1329 m spi 1372 m, tidak ada aliran. Spot 60 bbl LCM-7(Kwikseal + CaCO3) 60 pbb, tidak ada aliran.

Rabu

1372 mktHari = 28 / 33

08 Januari 2010 1372 mku /

1309 mku /



52/371

Doc. No

Form Rev


: 02WEEKLY DRILLING REPORT

DRILLING DEP RTMENT


MUD PROPRTS:

SG / Visc / WL / TUJUAN :K+ / Cl- / Ca /

PV / YP / GS Ikhtisar Kerja :Oil / Solid / Sand/

KCL Poly1,01 / 0 / 0

0 / 0 / 00 / 0 / -0 / 0 / 0

KCL Poly1,01 / 0 / 0

0 / 0 / 00 / 0 / -0 / 0 / 0

Tanggal

bor formasi spi 1268 m, loss total. Blind drilling spi 1309 m.Combat loss, baik. Bor formasi spi 1329 m, loss total. Blinddrilling spi 1372 m. Combat loss, baik. Bor formasi spi 1411m, loss total. Blind drilling spi TD di 1440 m.

1411 mkt

Kedalaman

OPS / (RU+OPS)

(mku / mkt)Hari

(Lanjutan)

URAIAN KERJ APengembangan minyak dan gas pada Lapisan Prospek Cdan D.

05 Jan 2010

Hari = 29 / 34

10 Januari 2010 1411 mku / Lanjut TSK, sampel semen belum keras. Lanjut masuk rangkaian PDC 8-1/2" +BHA dar i 1141 m spi 1270 m, jajak puncak semen. Bor semen dar i 1270 m spi1372 m dengan GPM/SPP : 500/600 psi. Sirkulasi bersikan lubang, swept out 30b bl hi-v is . Obs erv asi, los s s ta t : 0 bp m. B or forma si da ri 1 372 m s pi 1411 mdengan GPM/SPP: 500/600 psi, ROPavg: 9.0 mpm, litologi shale 100%. Terjadiloss total di 1411 m.

Cabut rangkaian PDC 8-1/2" + BHA dari 1372 m spipermukaan. Masuk rangkaianopen end spi 1370 m. Sirkulasi kondisikan lumpur, tidak ada aliran. Penyemenankarbonat plug balance #2 untuk combat loss int (1372-1309) m dengan prosedur :PJSM. Mixing 60 bbl cement slurry SG 1.60. M/U cementing head, test cementingline 2000 psi/5 mnt baik. Pompakan 20 bblwater ahead.Pompakan60 bblcementslurry SG 1.60 (125 sx semen + add). Displace cement slurry dengan 62.5 bblair,setelah displace 48 bbl diperoleh aliran. Cabut rangkaian open end, rangkaianstuck. Cabut rangkaian dengan WOP 0 - 115 ton, tidak berhasil. Putar rangkaian,tidak bisa.Cabutrangkaian dengan WOP 0 - 115 ton sambil pompakan air denganGPM/SPP 125/550 psi, rangkaian berhasil dicabut (berat rangkaian open end 55ton , o ve r pu ll 60 to n). Ca but ran gk aian o pe n e nd s pi 9 85 m . S irk ulas i lurus ,diperoleh kontaminasi semen. Lanjut cabut rangkaian spi permukaan. Masuk

rangkaian PDC 8-1/2" + BHA spi 1141 m, gantung rangkaian. TSK.

09 Januari 2010

Minggu


Hari = 30 / 35

KCL Poly1,01 / 0 / 0

0 / 0 / 00 / 0 / -0 / 0 / 0

Personalia : Company Man : Rizkiansyah/ Herman R SiagianWellsite Geo. : -Material Man : -Rig Supt. : Legiran/ HernawanTool Pusher : Winarto/ NgarbiniL K 3/HSE : B. A. Dana/ Iwan

Mitra Kerja :DD Engineering : -Mud Logging Unit : Edy S / RP SurantoTop Drive : Alex Iskandar Mud Engineer : Arie MCementing Unit : Ady/ Ricky Ferdinand/ Arie Wibowo

1440 mkt

Mengetahui,

Hari = 31 / 36


Rizkiansyah/ Herman R Siagian





SUKARDONO UTOMO

11 Januari 2010 1440 mku / Blind drilling dar i 1411 m spi TD di 1430 m, tidak ada aliran . Spot 50 bbl LCM-8(k wik seal+ CaC O3) 6 0 pp b. C ab ut ran gk aian sp i 130 5 m . S irk ula si, a liranintermittent. Masuk rangkaian spi1430 m. Lanjutblind drilling dari 1430 m spi1440m (TD), tidak ada aliran . Spot 60 bbl LCM-9 (kwikseal+CaCO3) 60 ppb. Cabutrangkaian spi 1305 m. Sirkulasi, a liran normal. Masuk rangkaian spi 1430 m.Sirkulasi di dasar, swept out 30 bbl hi-vis. Observasi, loss stat 0.1 bpm. Selamasirkulasi keluar cutting shale dan batubara. Spot 40 bbl LCM-10 (diaseal-m+air) 50ppb. Observasi, loss stat 0.5 bpm. Cabut rangkaian PDC 8-1/2" + BHA dari 1440m spi permukaan. Masuk rangkaian open end dari permukaan spi 1178 m.

Senin



53/371

Doc. No

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Perforasi

MUD PROPRTS:



Oil / Solid / Sand/

.Water


12 Januari 2010

OPS / (RU+OPS)

Ganti elevator link, lanjut masuk rangkaian open end dari 1178 m spi 1438.5 m.

231186

(mku / mkt)

1439

URAIAN KERJ A

1440 mku /



13-3/8 9-5/8 7


: 02

K-55

19654,5

K-55 K-5536

12 Jan 2010 18 Jan 2010

Combat loss dgn semen karbonat, baik. Trip. Run loggingDLL-BHC-MSFL-GR-SP-CALS dan LDL-CNL-GR-CALS int1168-1440 m, skala 1:200 dan 1:1000. Masuk dan semenc as in g 7 " sp i 143 9 m . TS K s am bil L/D DP 5 ", DC 6 -1/4 ",HWDP 5" dan M/U DP 3-1/2". Bor DSCC.

Hari

DRILLING DEP RTMENT

1,01 / 0 / 00 / 0 / 0

0 / 0 / 0-00 / 0 / 0

Water 1,01 / 0 / 0

0 / 0 / 00 / 0 / 0-0

0 / 0 / 0

Water 1,01 / 0 / 0

0 / 0 / 00 / 0 / -0 / 0 / 0

KCl Polymer 1,02 / 0 / 0

0 / 0 / 00 / 0 / -0 / 0 / 0

Rabu

1440 mktHari = 35 / 40

15 Januari 2010 1440 mku /

1440 mku /Kamis

14 Januari 2010

Jumat

Hari = 34 / 39

L an ju t c ab ut ran gk aian P DC 8 -1 /2 " + BH A da ri 11 32 m s pi p erm uk aan . R/Uwireline logging unit Elnusa. Run logging DLL-BHC-MSFL-GR-SP-CALS int 1168-1440 m, skala 1:200 dan 1:1000. Run logging LDL-CNL-GR-CALS int 1168-1440m , s kala 1:200 da n 1:100 0. Mas uk ra ngk aia n P DC 8 -1/2 " + BH A sp i 1 44 0 m .Sirkulasi bersikan lubang, swept out dan spot 60 bbl hi-vis. Observasi loss stat 0bpm, drop totco. Cabut rangkaian PDC 8-1/2" + BHA dari 1440 m spi permukaan.L/D 12 jts 6-1/4" DC. Totco survey 2 deg. Bit dull grading : 0-1/WT/OT/X/1/16/NO/TD, total bit hours 30.5 jam.

1440 mkt

Selasa

13 Januari 2010

Hari = 33 / 381440 mkt

Sirkulasi kondisikan lumpur, aliran keluar. Penyemenan karbonat plug balance #3untuk combat loss int (1372-1309) m. TSK sambil vakum sumur. Cabut rangkaianopen end dari 1091 m spipermukaan. Ganti elevator link.Masuk rangkaian PDC 8-1/2" + BHA spi 1160 m, sirkulasi. Gantung rangkaian. Lanjut TSK, sampel semenbelum keras.

Hari = 32 / 37

1440 mku /

1440 mkt

Lanjut TSK. Lanjut masuk rangkaian PDC 8-1/2" + BHA dari 1160 m spi 1252 m, jajak puncak semen. Bor semen dari 1252 m spi 1295 m dgn GPM/SPP: 500/600psi, Top drive tidk dapat berputar. Sirkulasi, observasi loss stat 0 bpm. PerbaikanDC power pin drill panel Top drive, baik. Lanjut bor semen dari1295 m spi 1353 m

dgn GPM/SPP : 500/600 psi. Observasi loss stat 0.3 bpm. Lanjut bor formasi dari1353 m spi 1440 m dgn GPM/SPP : 500/600 psi. Observasi loss s ta t 0 .07 bpm.Sirkulasi, swept out 30 bbl hi-vis. Cabut rangkaian PDC 8-1/2" + BHA dari 1440 mspi 1350 m. Spot 40 bbl LCM-11 (Diaseal-M + Air) 50 ppb.

L an ju t ca but ra ng ka ia n P DC 8 -1/2 " + B HA da ri 1 350 m s pi 118 0 m. Sirk ulas itunggu reaksi LCM. Masuk rangkaian PDC 8-1/2" + BHA dari 1180 m spi 1440 m.Sirkulasi, swept out 30 bbl hi-vis. Observasi loss stat 0.05 bpm. Ganti isi lubangd gn s alinity 25 00 0 pp m. C abu t ran gk aian PD C 8-1 /2" + B HA da ri 1 440 m s pipermukaan. Run logging DLL-BHC-MSFL-GR-SP-CALS spi 1274 m,rangkaianduduk dari 1270-1274 m. Indikasi lubang wash out, ketika bor formasi loss total di1268 m. Cabut logging tool spi permukaan. Masuk rangkaian PDC 8-1/2" + BHAs pi 1 440 m, ream ing d own d an re am in g u p da ri 1 23 5 m sp i 14 40 m . S irku las ibersikan lubang, swept out 30 bbl hi-vis. Cabut rangkaian PDC 8-1/2" + BHA dari1440 m spi 1132 m



54/371

Doc. No



: 02

DRILLING DEP RTMENT


MUD PROPRTS:


Oil / Solid / Sand/


0 / 0 / 00 / 0 / -0 / 0 / 0


0 / 0 / 00 / 0 / -0 / 0 / 0

L an ju t TS K s amb il L/D 1 3 jts D P 5" , k um m 3 8 jts. Pe nye me nen an stage II in t(1131.5-700)m menggunakan cement slurry dgn prosedur: Pompakan 30 bblspacer Sg 1.20. Pompakan 45 bbl cement s lurry Sg 1.65 (165 sxs cement + 1.6gal D-047 + 57.1 D-145A + 57.1 D-193 + 276.2 lbs S-001 + 46 lbs D-153).Dropc los sin g p lu g. D is pla ce ce me nt d gn 1 47 bbl lum pu r S g 1 .0 2, b ump ing d gnpressure 500 psi. Naikkan tekanan spi 1300 psi dan tahan selama 5 mnt untuktutup DSCC,baik. Blead off pressure, aliran balik 0.6 bbl indikasi DSCC berhasil di

"

Hari = 37 / 42Minggu


Hari = 36 / 41

17 Januari 2010 1440 mku /

12 Jan 2010

(mku / mkt)Hari

(Lanjutan)

URAIAN KERJ A

Persiapan masuk casing 7". Run casing 7" K-55 23 ppf BTC R3 dari permukaanspi FS di 1439.0 m, FC di 1414.9 m, dan DSCC di 1131.5 m. Penyemenan casing7" dgn 2 stage, open hole excess 350%. Stage I int (1440-1131.5)mmenggunakan litecrete cement dgn prosedur : PJSM. Test cemtng line 2500 psi/5mnt ,baik . Batc th mix 40 bbl lead litecrete cement Sg 1.40. Pompakan 50 bblspacer Sg 1.20. Pompakan 40 bbl lead litecrete cement Sg 1.40 (155 sxs cement+ add). Aduk dan pompakan 80 bbltail litecrete cement Sg 1.60 (260 sxs cement+add). Drop flexib le plug. Displace cement dgn 184 bbl lumpur Sg 1.02, tidak diperoleh bumping dgn max pressure 525 psi. Blead off pressure, diperoleh aliranbalik 0.6 bbl. Check valve, baik. Drop opening bomb. Naikkan tekanan spi 605 psiuntuk buka DSCC, baik. Sirkulasi, diperoleh 10 bbl cement contamination Sg 1.21.TSK sambil L/D 14 ts HWDP 5" dan 25 ts DP 5".

16 Januari 2010

Pengembangan minyak dan gas pada Lapisan Prospek Cdan D.

Combat loss dgn semen karbonat, baik. Trip. Run loggingDLL-BHC-MSFL-GR-SP-CALS dan LDL-CNL-GR-CALS int1168-1440 m, skala 1:200 dan 1:1000. Masuk dan semenc as in g 7 " sp i 143 9 m . TS K s am bil L/D DP 5 ", DC 6 -1/4 ",HWDP 5" dan M/U DP 3-1/2". Bor DSCC.

1440 mkt

Kedalaman

OPS / (RU+OPS)

Tanggal


0 / 0 / 00 / 0 / -0 / 0 / 0

Personalia : Company Man : Herman R SiagianWellsite Geo. : -Material Man : -Rig Supt. : Legiran/ HernawanTool Pusher : Winarto/ NgarbiniL K 3/HSE : B. A. Dana/ Iwan

Mitra Kerja :DD Engineering : -Mud Logging Unit : Edy S / RP SurantoTop Drive : Alex Iskandar Mud Engineer : Arie MCementing Unit : Ady/ Ricky Ferdinand/ Arie Wibowo

Herman R Siagian





u up. an u sam s , umm s. an u samstand up 56 s tand up DP 3-1/2" (112 j ts ), sampel semen lead litecrete Sg 1.40belum keras.

SUKARDONO UTOMO

18 Januari 2010 1440 mku / LanjutTSK sambilM/U 10 stand up DP 3-1/2" (kumm 132 jts), 5 stand up HWDP 3-1/2" (10 j ts ), dan 4 s tand up DC 4-3/4" (8 j ts ). Lanju t TSK, Sampel semen leadlitecrete Sg 1.40 belum keras (kumm TSK 32 jam). Gantung BOP 13-5/8" x 5k psi.N/U casing slip 7". Potong dan ratakan kelebihan casing 7". N/U THS 11" x 7-1/16x 3k psi. N/U BOP 13-5/8" x 5k psi. Test 1000 psi/5 mnt, baik. RIH rangkaian TCB6-1/8" + BHA spi 1130.6 m, jajak DSCC. Bor DSCC dari 1130.6 m spi 1131.5 m

dgn GPM/SPP 250/700 psi.

SeninHari = 38 / 43


1440 mkt

Mengetahui,



55/371

Doc. No

Form Rev




Perforasi

MUD PROPRTS:


Oil / Solid / Sand/

.Completion Fluide

1,01 / 0 / 00 / 0 / 0

0 / 0 / 0-00 / 0 / 0

Completion Fluide1,01 / 0 / 0

0 / 0 / 0

19 Jan 2010 21 Jan 2010

Bor semen spi 1434 m. Masuk rangkaian scrapper 7" spi14 34 m . Sirk ulas i g an ti is i luba ng d gn C F S g 1.01. R unlogging CBL-CET-VDL-GR int 700-1434 m. N/D BOP 13-5/8" x 5000 psi, N/U production well head. RIG release TMT21 Januari 2010, pukul 13.00 WITA.

Hari

K-55 K-5536

Lanjut cabut rangkaian Scrapper 7" dari 1175 m spi permukaan. R/D Top drive.R/U Wireline unit case hole logging Elnusa. Run logging : CBL-CET-VDL-GR int700-1434 m. Hasil lo in 700-900 m : 25-60 mv 900-1131 m : 5-25 mv 1131-

7


: 02

K-55

19654,5

URAIAN KERJ A

1440 mku /



13-3/8 9-5/8


1440 mku /

231186

1440 mkt

(mku / mkt)

1439

19 Januari 2010

OPS / (RU+OPS)

L an ju t m as uk rang kaian TC B 6-1 /8" + B HA da ri 11 31 .5 m s pi 138 1 m, j aj akpuncak semen. Bor semen dar i 1381 spi 1434 m dgn GPM/SPP 250/700 psi.Sirkulasi bersikan lubang. Tes casing 7" dengan tekanan 1000 psi/5 mnt, baik.Cabut rangkaian TCB 6-1/8" + BHA dari 1434 m spipermukaan. Masuk rangkaianScrapper 7" spi 1434 m. Sirkulasi bersikan lubang, ganti isi lubang dengan CF Sg1.01. Cabut rangkaian Scrapper 7" dari 1434 m spi 1175 m.

Hari = 39 / 44Selasa

20 Januari 2010

H ari = 4 0 / 451440 mktRabu

DRILLING DEP RTMENT

0 / 0 / 0-00 / 0 / 0

Completion Fluide1,01 / 0 / 0

0 / 0 / 00 / 0 / -0 / 0 / 0

Personalia : Company Man : Herman R SiagianWellsite Geo. : -Material Man : -Rig Supt. : Legiran/ HernawanTool Pusher : Winarto/ NgarbiniL K 3/HSE : B. A. Dana/ Iwan

Mitra Kerja :DD Engineering : -Mud Logging Unit : Edy S / RP SurantoTop Drive : Alex Iskandar Mud Engineer : Arie MCementing Unit : Ady/ Ricky Ferdinand/ Arie W

final closed out report for tt-28

Documents