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OLEH

TEAM Leader : Fery Ferdiansyah (07108062) DIVISI PEMBORAN

TEAM MEMBER :

ADI NUGROHO (07108005) divisi reservoir

AGUNG NUGROHO (07108008) divisi produksi

ARIF WIDYATMOKO (07108024) divisi produksi

BAYU RIZKY NUGROHO (07108031) divisi ekonomi

KHARISMA AKBAR (07108091) divisi geologi M. ICHSAN ARSHANDA (07108100) Divisi fasilitas PRODUKSI & h

MUHAMMAD DIMAS ADIGUNA (07108102) divisi reservoir

NOVALDY ADITYA (07108119) Divisi Penilaian Formasi

UNIVERSITAS TRISAKTI



Outline

Drilling & Completion

Reservoir Description

Reserve & Production Forecast

Geologi Findings and Reviews

Tinjauan Umum Lapangan

UNIVE

Production Facilities

Field Development ScenarioHSE & CSR

Abandonment & Site Restoration

Project Schedule & Organization

Local Content

Commercial

Kesimpulan



UNIV

TINJAUAN UMUM LAPANGAN

Lapangan X terletak di Laut Jawa yaitutepatnya pada arah timur laut darikabupaten Indramayu, Jawa Barat

Lapangan X terdiri dari 4 blok reservoiryaitu : XA-XD, XB, XMA

Lapangan X mulai berproduksi sejaktahun 1976 dan hingga saat ini memiliki

total sumur 35 buah

Pada pengembangan lapangan X ini akandilakukan juga pengembangan lapisanprospek baru menggunakan simulasireservoir



GEOLOGI REGIONAL

STRATIGRAFI CEKUNGAN JAWA BARAT UTA

BESAR CADANGANKORELASI LAPISAN

PENAMPANG OWC BARU



Geologi regionalUNIV



UNIV

Stratigrafi cekungan

jawa barat utara



Kolom stratigrafi lapangan x



UNIV

Blok XAXD

Korelasi lapisan

Blok XB Blok XMA



UNIV

Korelasi lapisan

diagonal owc 1059

sumur top bottom

XA-2 1021.34 1028.49

XA-6 1029.67 1039.28

XA-1 1034.01 1039.93XA-8 1037.66 1050.63

XA-4 1196.18 1206.1

XD-2 1039.03 1048.8

XD-3 1051.6 1057.64

XD-1 1038.19 1050.68

XD-6 1043.75 1066.85

XD-9 1053.02 1074.94

1000

1050

1100

1150

1200

XA-2XA-6XA-1XA-8XA-4XD-2XD-3XD-1XD-6XD-9

K e d a l a m a n ( M e t e r )

X-34 XA/XD



UNIV

Korelasi lapisan

diagonal owc 1085

sumur top bottom

XA-6 1042.62 1078.32

XA-2 1032.9 1116.66

XA-1 1046.86 1131.65

XD-2 1050.43 1167.98

XD-8 1055.96 1287.27

XD-1 1058.5 1135.62

XD-6 1074.85 1139.85

XD-5 1076.65 1112.82

1000

1050

1100

1150

1200

1250

1300

XA-6 XA-2 XA-1 XD-2 XD-8 XD-1 XD-6 XD-5

K E D

A L A M A N ( M E T E R )

X-35 XA/XD



UNIV

Korelasi lapisan

diagonal owc 1062

sumur top bottom

XB-3 1051.2 1070.98XB-1 1026.44 1044.85

XB-6 863.54 869.74

XB-2 1015.44 1032.61

850

900

950

1000

1050

1100

XB-3 XB-1 XB-6 XB-2

K E D A L A M A N ( M E T E R )

X-34 XB

top

bottom

owc



UNIV

Korelasi lapisan

diagonal owc 1085

sumur top bottom

XB-1 1048.53 1098.48

XB-6 899.3 902.8

XB-8 1128.47 1325.63

XB-2 1036.73 1111.88

850

950

1050

1150

1250

1350

XB-1 XB-6 XB-8 XB-2

K E D A L A M A N ( M E T E R )

X-35 XB

top

bottom

owc



UNIV

Besar cadangan

LAPISAN TOTAL VB (ACRE FT)

X-35 XA/XD 183399.39

X-35 XB 92175.92

X-34 XA/XD 41781.70

X-34 XB 29512.89

X-34 XMA 30046.73591

X25a XA/XD 11683.05771

X-25d XA/XD 8310.772354

X-26 XA/XD 5970.874028

X-25c XA/XD 4322.83158

Parameter

XAXD XB

25A 25C 25D 26 X32 X34 X35 X34 X35

Vb, (arceft) 11683.05771 4322.83158 8310.772 5970.874 243000 41781.70 183399.39 29512.89 92175.92 30

porositas, (%) 27.875 26.7142857 28.5 0.3 0.2 0.28 0.24 0.24 0.24 0.2

Sw (%) 0.79 0.8 1 0.97 0.6 0.39 0.58 0.60 0.56 0.8

OOIP (BBL) 530567285.4 179180875 0 416898.4 150815520 55363525.17 143419499.2 21980258.9 75514643.39 96

Grid Size : 9 x 9 x 5

X Grid Block Size : 2500 ft

Y Grid Block Size : 1500 ft

Z Grid Block Size : 8 ft

volume bulk (ft3) 12150000000

Data Grid Simulasi



UNIV

Penampang owc baru



FLUID PROPERTIESKARAKTERISTIK BATUAN RESERVOIR

DRIVE MECHANISM

INITIAL CONDITION



RESERVOIR DESCRIPTIONUNIV

INITIAL CONDITION

RESERVE AND PRODUCTION



RESERVE AND PRODUCTION

FORECASTING UNIV

• Initial Condition

ParameterXA/XD XB

X-32 X-34 X-35 X-34 X-35

Datum, Ft 3500 3500 3500 4560 4650

° API 35.0 35.2 34.2 27 29

Tekanan Reservoir, Psig 1500 1570 1570 1512 1467

Pb, psig 450 441 598 650 365

T reservoir, deg F 200 200 200 168 176

Rsi, scf/stb 132 132 162 86 40

oil viscosity, cp 1.042 1.042 1.09201 4.51596 2.3536

Boi, bbl/stb 1.19 1.19 1.22 1.14 1.08

SG oil 0.85 0.84883 0.853953 0.892744 0.88162

ρₒ 53.04 52.97 53.29 55.71 55.01

Initial GOR 97 97 76 58,12 46,88




• Jenis Reservoir Lapangan X

Blok Jenis Fluida Reservoir Jenis Reservoir

XAXD 32 Black Oil Undersaturated



XB 34 Black Oil Undersaturated

XB 35 Black Oil Undersaturated



RESERVOIR DESCRIPTION

• Jenis Minyak Pada Lapangan X

UNIV

Reservoir oAPI Jenis Minyak

XAXD 32 35.0 Minyak Ringan



XB 34 27 Minyak Menengah

XB 35 29 Minyak Menengah




UNIV


KARAKTERISTIK BATUAN

RESERVOIR



Rock Characteristic

• Preparasi Data

• Identifikasi Lithologi Batuan

•

Penentuan Cut Off• Identifikasi Zona Prospek Hidrokarbon

• Analisa Kuantitatif

• Reservoir Summary

UNIV




Preparasi Data

UNIV

Ttipe Data Detil

Data Log ( GR, PIGE, SUWI DLL ) berupa data. LAS

Data log hasil analisa ELAN berupa data .PDS

Data Picket plot dan Cross Plot NPHI vs RHOBData Top- Bottom Zona Reservoir (MD, TVD, TVDSS)

Data Special Core Analysis

Data Conventional Core Analysis

Data Primer

Data Sekunder




Identifikasi Lithologi Batuan

UNIV


• a=1,m=2,n=2

• Limestone• Dolomite

Carbonate



UNIV

Penetuan Cut off

• Cut off Prositas 0.17

• Cut off Vshale 0.37





UNIV

Cut Off Sw = 0.759


Sampel

Number

Air

Permeability,

(mD)

Oil Permeability

With Conate

Water Present

(Md)

Conate Water

Saturation

Percent Pore

Space

Porosity,

percent

19 16 7.2 25.5 29.1

1A 115 88 31.5 34.5

5 123 113 25 35.1

8A 261 212 44.1 37.2

16 15 4.6 26.1 31.5

Penetuan Cut off




•

3 buah blok XA & XD,XB, dan XMA• Analisa : X-25, X-26, X-32, X-34 dan X-35

• Parameter : NTG, Sw, Porosity

UNIV

Identifikasi Lapisan Prospek Hidrokarbon


Gross Nett NTG(%) Gross Nett

X-25D 4.26 4.26 100.00 5.22 5.22

X-26 2.82 2.82 100.00 7.00 7.00

X-32 15.74 15.74 100.00 5.00 4.99

X-34 9.25 6.86 74.14 32.93 16.61

X-35 109.85 73.60 67.00 84.00 64.16

Gross Nett NTG(%) Gross Nett

X-25D 6.71 5.22 77.79 5.22 5.22

X-26 3.91 3.05 77.95 5.88 5.03

X-32 3.62 3.00 82.87 10.78 8.53

X-34 25.00 11.58 46.32 15.68 14.54

X-35 108.76 80.01 73.57 12.89 11.73

XMA 02Layer

NTG (Net to Gross Ratio)

LayerXA 02 XD 04

XB 02

POR SW POR SW POR SW POR SW

X-25D 30% 1.00 24% 1.00 30% 1.00 26% 1.00

X-26 30% 1.00 24% 1.00 26% 1.00 22% 1.00

X-32 23% 0.58 21% 0.57 18% 0.70 25% 0.71

X-34 19% 1.00 X X 37% 0.21 24% 0.72

X-35 20% 0.56 24% 0.64 27% 0.65 25% 0.62

WATER SATURATION and POROSITY

LayerXA 02 XA 06 XD 04 XB 02




UNIV

Well

Name

Depth Zone Gross

(m)

Nett

Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(%)

Sw (%) K (md) Fluid

show %

XA-02 1335.77-1445.62 X-35 109.85 73.60 41.40 0.20 0.56 6.93 GAS,OIL

XA-03 1257.00-1298.00 X-35 41.00 29.26 4.40 0.26 0.59 6.14 GAS,OIL

XA-04 1396.42-1440.92 X-35 44.50 23.92 12.10 0.28 0.63 0.39 GAS,OIL

1366.14-1395.20 X-34 29.06 19.96 8.50 0.19 0.60 0.76 GAS,OIL 1396.70-1423.37 X-35 26.07 16.91 12.60 0.24 0.57 0.73 GAS,OIL

XA-06 1362.00-1412.54 X-35 50.54 33.52 16.30 0.24 0.64 86.33 GAS,OIL

XA-07 1248.00-1322.82 X-35 74.85 64.77 14.02 0.30 0.50 9.77 GAS,OIL

XD-02 1271.00-1375.32 X-35 104.32 88.23 1.20 0.24 0.70 2.03 GAS,OIL

1226.00-1258.93 X-34 32.93 16.61 11.43 0.37 0.70 4.79 GAS,OIL

1269.00-1357.00 X-35 84.00 64.16 2.90 0.27 0.65 3.16 GAS,OIL

XD-08 1141.00-1227.57 X-35 86.57 60.10 12.60 0.25 0.59 3.21 GAS,OIL

XD-09 1569.00-1607.00 X-34 34.00 13.72 6.55 0.26 0.63 3.50 GAS,OIL

XD-04

XA-05

Summary Rock Properties X-34 and X-35 Blok (XA/XD) Per Well

Hasil Analisa Kuantitatif Untuk Sumur XA/XD





UNIV

Well

NameDepth (m) Zone

Gross

(m)

Nett

Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(%) Sw (%) K (md)

Fluid

Show

XB-02 1316.00-1341.00 X-34 25.00 11.58 2.74 24% 0.72 3.61 GAS,OIL

1374.00-1455.76 X-35 108.76 80.01 9.60 25% 0.62 3.65 GAS,OIL XB-03 1388.73-1416.00 X-34 27.27 15.69 8.84 22% 0.54 0.60 GAS,OIL

XB-05 1165.00-1187.00 X-34 22.00 10.21 2.44 28% 0.63 2.37 GAS,OIL

1192.00-1245.60 X-35 53.86 31.70 4.11 29% 0.69 5.75 GAS,OIL

XB-08 1504.59-1854.11 X-35 349.52 249.77 196.75 24% 0.55 250.30 GAS,OIL

Summary Rock Properties X-34 and X-35 Blok (XB) Per Well


Hasil Analisa Kuantitatif Untuk Sumur XB




UNIV


Hasil Analisa Kuantitatif Untuk Sumur XMA

Zona X-34 dan X-35 (XMA)

Well Name Zone Gross (m)Net Reservoir

(Net Sand) (m)

net pay

(m)

Porosity

(%)Sw (%)

K (md) Net

payNTG (%) Fluid Show

XMA 1X34 17.48 11.184 2.024 0.25 0.55 1.10 64.0 GAS, OIL

X35 14.56 15.545 2.591 0.28 0.73 2.42 106.8 GAS, OIL

XMA 2X34 15.61 14.545 12.192 0.31 0.55 1.51 93.2 GAS, OIL

X35 12.89 11.735 10.211 0.27 0.54 4.14 91.0 GAS, WATER

XMA 3X34

13.96 6.4010.152 0.23 0.73

0.01 45.9 GAS, WATER

X35 32.25 23.774 4.115 0.28 0.62 4.57 73.7 GAS, OIL

XMA 5X34 15.66 13.716 0.610 0.26 0.74 0.04 87.6 GAS

X35 14.13 12.649 0.457 0.26 0.65 0.48 89.5 GAS

XMA 6X34 17.35 16.307 0.610 0.27 0.74 0.12 94.0 GAS

X35 48.21 39.624 0.610 0.23 0.72 0.84 82.2 GAS, WATER

XMA 7X34 17.61 14.783 0.152 0.28 0.74 2.32 83.9 GAS, OIL

X35 48.01 14.782 0.152 0.28 0.74 2.35 30.8 GAS, WATER

XMA 8X34 20.24 10.211 0.000 0.00 0.00 0.00 50.4 WATER

X35 27.66 21.793 0.762 0.26 0.45 5.90 78.8 GAS, WATER

XMA 9X34 23.48 14.478 3.200 0.25 0.64 3.93 61.7 GAS, OIL

X35 22.12 19.964 3.703 0.14 0.41 483.73 90.3 GAS, OIL




UNIV

Average Layer

XA & XD XB XMA

X-34 28 28 29

x-35 24 24 25

Block

Average Layer

Porosity (%)

XA & XD XB XMA

Average Vshale X-34 23 28 29

(%) x-35 21 24 25

Block

XA & XD XB

X-34 0.39 0.39

x-35 0.58 0.58

Block

Average Water

Saturation

AVG ∅ =

(,∅)

=

.∅+.∅+.∅+⋯.∅

+++⋯

AVG = (,,∅)

(,∅) =

..∅+,.∅+..∅+⋯.∅

.∅+.∅+.∅+⋯.∅





UNIV

Layer X-34

Average Porosity (%) 28

AverageSaturation Water (%) 39

Average Vshale (%) 23

Permeability, Md 6.53

Block Summary Rock Properties


Summary Rock Properties untuk Blok XA/XD

• Porositas rata-rata yang cukup baik

• Saturasi air cukup kecil dan cukup baik

• Permeabilitas rata-rata sangat bervariasi

merupakan permeabilitas baik

• Kadungan Vshale diatas 10%




UNIV

Summary Rock Properties untuk Blok XB


Layer X-34

Average Porosity (%)

AverageSaturation Water (%)

Average Vshale (%)

Permeability, Md 10

BloSummary Rock Properties• Porositas rata-rata 24-28 %

• Saturasi air cukup kecil dan cukup baik 39 –

58 %

• Permeabilitas rata-rata sangat bervariasi

merupakan permeabilitas baik

• Kadungan Vshale diatas 10%




UNIV

Summary Rock Properties XMA


Layer X-34

Average Porosity (%) 29

AverageSaturation Water (%) 86

Average Vshale (%) 29

Permeability, Md 2.68

BlockSummary Rock Properties• Porositas rata-rata diatas 20%

• Saturasi air cukup besar 86%

• Permeabilitas rata-rata kecil -thight

permeability

• Kandungan Vshale diatas 10%




UNIV


Well

Name

Zone Depth (m) Gross

(m)

Nett Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(fraction)

SW

(fraction)

K (mD)

XA-02 X 32 1083.96-1090.90 15.74 15.74 9.20 0.23 0.58 3.63

XA-03 X 32 1198.00-1206.00 8.00 7.50 3.50 0.24 0.59 5.74

XA-04 X 32 1324.10-1334.00 9.90 9.40 5.44 0.22 0.63 2.51

XA-05 X 32 1322.00-1334.25 12.25 12.25 8.00 0.24 0.61 2.55

XA-06 X 32 1280.00-1300.00 20.00 19.50 11.00 0.21 0.57 0.54

XA-07 X 32 1177.00-1192.00 15.00 15.00 7.00 0.25 0.64 3.76

XD-02 X 32 1169.43-1177029 7.86 7.16 4.20 0.20 0.72 3.24

XD-04 X 32 1203.00-1208.00 5.00 4.99 2.99 0.18 0.70 0.25

XD-08 X 32 x x x x x x xXD-09 X 32 1535.00-1539.85 4.85 0.45 0.27 0.18 1.00 0.42

Well

Name


(m)

Nett Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(fraction)

SW

(fraction)

K (mD)

XB-02 X 32 1268.24-1271.86 3.62 3.65 1.50 0.25 0.71 0.30

XB-03 X 32 1339.62-1345.89 6.27 - 5.30 0.08 0.60 0.01

XB-05 X 32 1126.66-1132.38 5.72 1.83 5.20 0.18 0.52 2.03

XB-08 X 32 x x x x x x x

Zona X-32 (XA/XD)

Zona X-32 (XB)

Hasil Analisa Kuantitatif Untuk Sumur XA/XD dan XB lapisan X-32

Reservoir



ReservoirUNIV

Analisa SCAL

Swc=0.38

Sor =0.2




UNIV

Summary Rock Properties XAXD lapisan X-32


• Porositas rata-rata 20%

• Saturasi air 0.56

• Permeabilitas rata-rata kecil -thight

permeability

• Kandungan Vshale kecil

Average Porosity (%)

AverageSaturation Water (%)

Average Vshale (%)

Permeability, Md

Summary Rock Properties Layer X-32 Block XAXD

Reservoir



Description UNIV

Nett pay Interval

(m) Thickness (m)

1228.6-1239.7 11.1

1274-1275 11288-1290.7 2.7

1297-1296 1

1577.7-1581.8 4.11

1582.4-1584.7 2.4

well

X-34

XD-04

XD-09

ZONE net pay(m) Thickness (m)

1320.17-1322.1 1.98

1335.7-1336.9 0.76

1389.6-1390 0.4

1395.1-1402.4 7.315

1412.5-1413.7 1.21

XB-05 1167.9-1170.4 2.43

X-34

XB-03

Well

XB-02

Zona perforasi XA/XD X-34

ReservoirDescription



Description UNIV

Nett pay Interval

(m) Thickness (m)

1338.5-1358.1 19.6

1365-1367 1.67

1368- 1338.5 20.2

1260.9- 1261.5 0.6

1272.8-1276.5 3.65

1277.8-1279.6 0.762

1402.9- 1408.9 6

1419.1- 1425.3 6.2

1397.4-1398.2 0.76

1402.5-1399 3.5

1403.4-1409.6 9.14

1410.7-1412.5 1.82

1368.26-1369.64 1.21

1382.1-1385 2.9

1395.54-1407.74 12.19

XA-07 1249.48-1263.5 14.02

XD-02 1273-1274 1

1274-1275 1

1288-1290.7 2.7

1297-1296 1

1141.5- 1143.0 1.5

1149.4- 1152.7 3.3

1164.0- 1171.8 7.7

X-35

well

XD-04

XA-06

XA-05

XA-04

XA-03

XA-02

XD-08


1347.4-1554.46 7.01

1356.45-1356.90 0.45

1357.8--1358.7 0.91

1360. 7-1363. 4 2.74

1375.34-1381.59 6.24

1383.12-1383.88 0.76

1384.49-1386.32 1.82

1198.90-1201.01 2.13

1205.9-1207.58 1.676

1213.3- 1213.8 0.3

1508.6- 1510.0 1.4

1540. 1-1540. 7 0.76

1543.0- 1543.8 0.8

1545. 3-1547. 1 1.82

1557.1- 1557.7 0.7

1564. 2-1579. 6 15.3

1585.7- 1587.5 2.8

1590.4- 1590.6 2.1

1651. 2-1663. 3 56.9

1672. 4-1707. 3 34.6

1757. 2-1825. 1 67.91833.8- 1839.6 5.4

XB-02

XB-05

X-35well

XB-08

Zona Perforasi XA/XD X-35

ReservoirDescription



Description UNIV

Zona Perforasi XMA lapisan X-34 dan X-35


1820-1821 1

1826-1829 2.13

1826-1826.3 0.3

1386-4-1390 4.6

1392.6-1398.3 5.7

XMA-03 1375.8-1379.8 4XMA-05 1330.1-1330.6 0.5

XMA-06 1379.3-1380.1 0.8

XMA-07 1279.7-1279.8 1

XMA-08 1506.2-1506.8 0.6

1612.4-1612.6 0.2

1615.6-1618.9 3.35

XMA-02

XMA-09

wellX-35

XMA-01

well X-34


XMA-01 1775.1-1775.8 0.7

1777.0-17777.7 0.7

1783.1-1783.6 0.5

XMA-02 1366.7-1381.6 5.9

XMA-03 1347.1-1348 1XMA-05 1324.1-1324.8 0.7

XMA-06 1359.7-1360.3 0.6

XMA-07 1279.0-1280 1

XMA-08 1470.0-1472 2

XMA-09 1579.3-1582.4 3.2




UNIV

Well

Name


(m)

Nett Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(%)

K (mD) SW( %)

XA-02 X 31 1132.91-1140.56 7.65 7.65 0.00 0.28 0.23 1.00

XA-03 X 31 1068.76-1078.91 10.15 10.15 0.00 0.27 3.53 1.00

XA-04 X 31 1157.9-1173.19 15.24 15.24 0.00 0.26 3.70 1.00

XA-05 X 31 1154.74-1163.6 8.86 8.86 0.00 0.33 7.92 1.00

XA-06 X 31 1131.16-1140.74 9.58 8.40 0.00 0.26 24.85 1.00

XA-07 X 31 1055.93-1066.13 10.2 10.2 0.00 0.29 24.72 1.00

XD-02 X 31 1047.46-1059.46 12 12 0.00 0.25 6.82 1.00

XD-04 X 31 1068.52-1079.84 11.32 11.32 0.00 0.26 3.99 1.00

XD-08 X 31 978.67-988.3 9.63 9.50 0.00 0.22 1.16 1.00

XD-09 X 31 1344.34-1354.47 10.13 x x x x x

Well

Name


(m)

Nett Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(%)

K (mD) SW( %)

XB-02 X 31 1135.35-1146.8 11.45 11.40 0.00 0.27 34.43 1.00

XB-03 X 31 1183.42-1197.53 14.11 14.10 0.00 0.20 0.16 0.56

XB-05 X 31 1009.91-1020.54 10.63 10.60 0.00 0.29 122.20 1.00

Zona X-31 (XB)

Hasil Analisa Kuantitatif Zona Lain

Blok XAXD dan XB lapisan X-31




UNIV

Well

Name

Zone Depth

(m)

Gross

(m)

Nett Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(fraction)

SW

(fraction)

K (mD)

XA-02 X 20B 795-804 9.00 6.00 0.00 0.23 1.00 3.50

XA-03 X 20B 755-763 8.00 6.00 0.00 0.27 1.00 240.30

XA-04 X 20B 760-769 9.00 4.00 0.00 0.25 1.00 60.95

XA-05 X 20B 805-810 5.00 4.80 0.00 0.29 1.00 121.31

XA-06 X 20B 804-809 5.00 4.00 0.00 0.23 1.00 0.05

XA-07 X 20B 744-749 5.00 3.00 0.00 0.25 1.00 0.28

XD-02 X 20B 738-744 6.00 2.70 0.00 0.25 1.00 11.80

XD-04 X 20B 727-732 5.00 3.20 1.00 0.25 0.75 9.30 XD-09 X 20B 833-836 3.00 1.00 0.00 0.23 1.00 0.01

Well

Name

Zone Depth

(m)

Gross

(m)

Nett Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(fraction)

SW

(fraction)

K (mD)

XB-02 X 20B 815-820 5.00 2.67 0.00 0.22 1.00 0.05

XB-03 X 20B 823-828 5.00 2.40 0.00 0.14 1.00 0.01

XB-05 X 20B 741-745 4.00 2.60 0.00 0.28 1.00 0.02

Zona X-20B (XA/XD)

Zona X-20B (XB)

Well

Name

Zone Depth

(m)

Gross

(m)

Nett

Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(fraction)

SW

(fractio

XA-02 X 21 826-832 6.00 3.20 0.00 0.23 1.0

XA-03 X 21 782-775 6.00 4.10 0.00 0.26 1.0

XA-04 X 21 786-794 8.00 0.34 0.00 0.22 1.0

XA-05 X 21 836-842 6.00 3.37 0.00 0.27 1.0

XA-06 X 21 835-841 6.00 4.90 0.00 0.22 1.0

XA-07 X 21 770-775 5.00 4.00 0.00 0.27 1.0

XD-02 X 21 770-772 2.00 1.20 0.00 0.23 1.

XD-04 X 21 761-765 4.00 3.50 4.00 0.28 0.

XD-08 X 21 719-722 3.00 2.00 - 0.21 1.0

Well

Name

Zone Depth

(m)

Gross

(m)

Nett

Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(fraction)

SW

(fractio

XB-02 X 21 866-871 5.00 3.00 0.00 0.27 1.00

XB-03 X 21 844-847 3.00 2.20 0.00 0.14 1.00

XB-05 X 21 772-775 3.00 1.70 0.00 0.28 1.00

Zona X-21 (XA/XD)

Zona X-21 (XB)


Blok XAXD dan XB lapisan X-21 dan X20B




UNIV

Well

Name Zone Depth (m) Gross (m)

Nett Reservoir

(Net Sand)(m)

net pay

(m) Porosity K (md) SW

X25A 925-930 5.00 5.00 2.89 0.25 0.35 0.58

X25C 944-947.36 3.36 3.20 0.00 0.27 0.38 1.00

X25D 952.69-958.56 5.87 5.50 0.00 0.26 0.40 1.00

X25E 985.24-988.44 3.20 3.20 0.00 0.23 0.37 1.00

X25A 868-875 7.00 3.40 0.00 0.27 47.58 1.00

X25C 888-890.82 2.82 2.60 0.00 0.31 0.27 1.00

X25D 892.01-898.19 6.18 6.18 0.00 0.31 7.50 1.00

X25E 922.67-925.65 2.98 2.98 0.00 0 .25 10.80 1.00

X25A 895.29-901.13 5.84 3.20 2.20 0 .23 47.97 0.69

X25C 915. 15- 919.73 4.58 4.00 1. 90 0 .27 200.10 0. 58

X25D 923.52-931.12 7.60 7.60 0.00 0 .28 13.05 1.00

X25E 961.34-966.57 5.23 5.23 0.00 0.26 0.10 1.00

X25A 930.01-934 3.99 3.99 0.00 0.32 156.61 1.00

X25C 944.42-947.74 3.32 3.32 0.00 0.28 4.33 1.00

X25D 950.18-956.38 6.20 6.20 0.00 0.32 3.63 1.00

X25E 972.86-977.88 5.02 5.02 0.00 0.36 8.90 1.00

X25A 893-900 7.00 5.00 2.20 0.36 8.90 0.52

X25C 918.76-922.44 3.68 3.68 0.00 0 .25 14.96 1.00

X25D 926.35-932.78 6.43 6.43 0.00 0.27 0.40 1.00

X25E 962.9-967.95 5.05 5.05 0.00 0.27 6.39 1.00

X25A 854-855 1.00 1.00 0.00 0.25 91.47 1.00

X25C 869-872.24 3.24 3.24 0.00 0.51 3.09 1.00

X25D 875.06-879.61 4.55 4.55 0.00 0.48 1.09 1.00

X25E 904.55-908.24 3.69 3.69 0.00 0.52 5.77 1.00

X25A 846.71-853 6.29 4.20 1.10 0.27 48.75 0.50

X25C 863-868 5.00 4.00 1.10 0.28 75.45 0.60

X25D 870-874 4.00 4.00 0.00 0.29 7.77 1.00

X25E 894-899 5.00 5.00 0.00 0.25 9.22 1.00

X25A 852-857 5.00 2.80 0.90 0.28 21.26 0.60

X25C 864-870 6.00 6.00 0.00 0.29 1.13 1.00

X25D 872.78-878 5.22 5.22 0.00 0.30 4.04 1.00

X25E 898-905.29 7.29 6.90 6.50 0.32 325.97 0.50

X25D 815-820 5.00 5.00 0.00 0.30 3.04 1.00

X25E 837-842 5.00 5.00 0.00 0.26 5.86 1.00

XA-06

XA-07

XD-02

Zona X-25 (XA/XD)

XD-04

XA-02

XA-03

XA-04

XA-05

XD-08

Well

Name Zone Depth (m) Gross (m)

Nett Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(%)

X25A 957.75-964. 74 6.99 6.99 0.00 0.27468 0

X25C 984.03-989.9 5.87 5.87 0.00 0.2461 1

X25D 992.42-999. 13 6.71 6.71 0.00 0.26522 0

X25E 1018. 14 -1025. 13 6. 99 6.99 0.00 0.23736 0

X25A 970.76-979. 68 8.92 8.92 0.00 0.17558 0

X25C 996. 64- 1003. 48 6. 84 6.84 0.00 0.18688

X25D 1006. 45 -1010. 62 4. 17 4. 17 0. 00 0 .08589

X25E 1031. 14 -1037. 09 5. 95 5.95 0.00 0.17393

X25A 849.09-853. 11 4.02 4.02 0.00 0.31933 X25C 864-869.02 5.02 5.02 0.00 0.26402 6

X25D 871.75-875. 72 3.97 3.97 0.00 0.28646 0

X25E 892.05-894. 77 2.72 2.72 0.00 0.26513

XB-05

XB-02

XB-03

Zona X-25 (XB)


Blok XAXD dan XB lapisan X-25 ACDE




UNIV

Well

Name


(m)

Nett Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(fraction)

K (mD) SW

(fraction)

XA-02 X 24 914.27-919.87 5.60 5.60 0.00 0.26 0.46 1.00

XA-03 X 24 858.58-863.15 4.57 4.57 0.00 0.26 0.41 1.00

XA-04 X 24 879.96-887.55 7.59 7.59 0.00 0.28 5.48 1.00

XA-05 X 24 918.04-925.80 7.76 7.76 0.00 0.27 0.07 1.00

XA-06 X 24 881.75-886.12 4.37 4.37 1.30 0.40 152.56 1.00

XA-07 X 24 843.40-849.47 6.07 6.07 0.00 0.24 4.25 1.00

XD-02 X 24 841.21-843.09 1.88 1.88 0.00 0.52 1.62 1.00

XD-04 X 24 843.00-846.00 3.00 3.00 1.30 0.26 2.50 0.64

XD-08 X 24 785.00-788.00 3.00 3.00 0.00 0.25 0.63 1.00

XD-09 X 24 x x x x x x x

Well

Name


(m)

Nett Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(fraction)

K (mD) SW

(fraction)

XB-02 X 24 944.05-952.16 8.11 7.16 0.00 0.27 2.10 1.00

XB-03 X 24 955.29-960.94 5.65 0.45 0.00 0.17 0.10 1.00

XB-05 X 24 836.79-839.11 2.32 1.52 0.00 0.29 0.06 1.00

XB-08 X 24 x x x x x x x

Zona X-24 (XA/XD)

Zona X-24 (XB)

Well

Name


(m)

Nett Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(fraction)

K (m

XA-02 X 26 1004.15-1008.00 3.85 3.85 0.00 0.26 0.25

XA-03 X 26 938.00-945.00 7 7 0.00 0.27 0.85

XA-04 X 26 980.84-986.81 5.97 5.97 0.00 0.27 0.80

XA-05 X 26 1007.69-1021.29 4.6 4.6 0.00 0.31 0.12

XA-06 X 26 986.71-922.00 5.29 5.29 0.00 0.25 4.18

XA-07 X 26 922.52-926.00 3.48 3.48 0.00 0.52 7.02

XD-02 X 26 91.914.00 4 4 0.00 0.26 12.9

XD-04 X 26 923.00-930.00 7 7 0.00 0.26 0.85

XD-08 X 26 X X X X X X

XD-09 X 26 x x x x x x

Well

Name


(m)

Nett Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(fraction)

K (m

XB-02 X 26 1040.51-1044.42 3.91 2.82 0.00 0.22 0

XB-03 X 26 1050.78-1054.94 4.16 0.00 0.00 0.00 0

XB-05 X 26 907.15-910.97 3.82 2.38 0.00 0.22 1

Zona X-26 (XA/XD)

Zona X-26 (XB)


Blok XAXD dan XB lapisan X-26 dan X-24




UNIV

Well

Name

Zone Depth

(m)

Gross

(m)

Nett Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(fraction)

SW

(fraction)

K (mD)

XA-02 X 20B 795-804 9.00 6.00 0.00 0.23 1.00 3.50

XA-03 X 20B 755-763 8.00 6.00 0.00 0.27 1.00 240.30

XA-04 X 20B 760-769 9.00 4.00 0.00 0.25 1.00 60.95

XA-05 X 20B 805-810 5.00 4.80 0.00 0.29 1.00 121.31

XA-06 X 20B 804-809 5.00 4.00 0.00 0.23 1.00 0.05

XA-07 X 20B 744-749 5.00 3.00 0.00 0.25 1.00 0.28

XD-02 X 20B 738-744 6.00 2.70 0.00 0.25 1.00 11.80

XD-04 X 20B 727-732 5.00 3.20 1.00 0.25 0.75 9.30

XD-09 X 20B 833-836 3.00 1.00 0.00 0.23 1.00 0.01

Well

Name

Zone Depth

(m)

Gross

(m)

Nett Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(fraction)

SW

(fraction)

K (mD)

XB-02 X 20B 815-820 5.00 2.67 0.00 0.22 1.00 0.05

XB-03 X 20B 823-828 5.00 2.40 0.00 0.14 1.00 0.01

XB-05 X 20B 741-745 4.00 2.60 0.00 0.28 1.00 0.02

Zona X-20B (XA/XD)

Zona X-20B (XB)

Well

Name

Zone Depth

(m)

Gross

(m)

Nett

Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(fraction)

SW

(fractio

XA-02 X 21 826-832 6.00 3.20 0.00 0.23 1.0

XA-03 X 21 782-775 6.00 4.10 0.00 0.26 1.0

XA-04 X 21 786-794 8.00 0.34 0.00 0.22 1.0

XA-05 X 21 836-842 6.00 3.37 0.00 0.27 1.0

XA-06 X 21 835-841 6.00 4.90 0.00 0.22 1.0

XA-07 X 21 770-775 5.00 4.00 0.00 0.27 1.0

XD-02 X 21 770-772 2.00 1.20 0.00 0.23 1.

XD-04 X 21 761-765 4.00 3.50 4.00 0.28 0.

XD-08 X 21 719-722 3.00 2.00 - 0.21 1.0

Well

Name

Zone Depth

(m)

Gross

(m)

Nett

Reservoir

(Net Sand)(m)

net pay

(m)

Porosity

(fraction)

SW

(fractio

XB-02 X 21 866-871 5.00 3.00 0.00 0.27 1.00

XB-03 X 21 844-847 3.00 2.20 0.00 0.14 1.00

XB-05 X 21 772-775 3.00 1.70 0.00 0.28 1.00

Zona X-21 (XA/XD)

Zona X-21 (XB)


Blok XAXD dan XB lapisan X-21 dan X20B




UNIV

FLUID PROPERTIES




UNIV

Faktor Volume Formasi Minyak

• Bo Pada Blok XAXD Lapisan X-34 dan X-35

1.1000

1.1150

1.1300

1.1450

1.1600

1.17501.1900

1.2050

1.2200

1.2350

1.2500

0 200 400 600 800 100012001400160018002000

B o

Tekanan

XA/XD X35XaXd X35

1.10001.11001.12001.13001.14001.15001.16001.17001.18001.19001.20001.2100

0 200 400 600 800 1000 1 200 1 400 1 600 1 800 2 000

B o

Tekanan

XA/XD X34

XaXd X34




UNIV

• Bo Pada Blok XB Lapisan X-34 dan X-35

1.1000

1.1045

1.1090

1.1135

1.1180

1.1225

1.1270

1.1315

1.1360

1.1405

1.1450

0 400 800 1200 1600 2000

B o

Tekanan

Bo XB X34X-34

1.073

1.075

1.077

1.079

1.0811.083

1.085

1.087

1.089

1.091

1.093

0 400 800 1200 1600 2000

B

o

Tekanan

Bo XB X35Xb X35




XA/XD XB

UNIV

0

0.5

1

1.5

2

2.5

0 1000 2000 3000 4000 5000 6000

V i s c o s i t y

Pressure

Viscosity

34 XA/XD

35 XA/XD

0

1

2

3

4

5

6

0 500 1000 1500

µ o , C p

Pressure

Viscosity




XA/XD XB

UNIV

500

530

560

590

620

650

680

0 1000 2000 3000 4000 5000 6000

R s

Tekanan

Rs

X 34

X 35

0

50

100

150

200

250

300

350

0 500 1000 1500 2000

R s

Tekanan

RS

ReservoirUNIV



UNIV

Analisa

PVT

Lapangan

X -32




UNIV

DRIVE MECHANISM




UNIV

Drive mechanism adalah mekanisme alamiah atau daya dorong alam

yang dimilikio oleh suatu reservoir unutuk menggerakkan minyak atau gas bumi y

dikandungnya sehingga mampu mengalir sendiri melalui pori-pori batuan ke sum

sumur penghasilnya dan selanjutnya diproduksikan kepermukaan bumi.




X-34 X-35

UNIV

• Kinerja Produksi Reservoir X –34 dan X-35 pada Blok XA/XD

0

200

400

600

800

1000

1200

1400

1600

1800

2000

10

100

1000

10000

100000

1000000

10000000

1976 1981 1986 1991 1996 2001 2006

Tahun

GOR

WC

Qo

Pressure

0

1000000

2000000

3000000

4000000

5000000

6000000

7000000

8000000

1976 1981 1986 1991 1996 2001 2

Tahun

Qo

Pressure

GOR

Wc




X-32

UNIV

• Kinerja Produksi Reservoir X –32 pada Blok XA/XD




X-34 X-35

METODE GANESH TAKUR

• Grafik Np/N vs P/Pi Pada Blok XA/XD




X-32

METODE GANESH TAKUR

• Grafik Np/N vs P/Pi Pada Blok XA/XD




X-34 X-35

• Penggunaan persamaan material balance sebagai fungsi garis lurus

untuk penentuan jenis tenaga dorong dan cadangan awal (OOIP)

pada blok XAXD




0

0.5

1

1.5

2

2.5

3

3.5

4

0.0007 0.0104

F

Eo

F vs Eo

α=89,547°

Tg α =N, Sehingga

N= 126.47 MMStb

X-32


untuk penentuan jenis tenaga dorong dan cadangan awal (OOIP)

pada blok XAXD




• Drive index pada blok XA/XD

X-34 X-35

0

10

20

30

40

50

60

70

80

90

100

1976 1986 1996 2006

Tahun

Driving Index (%)

DDIWDI

0

10

20

30

40

50

60

70

80

90

100

1970 1980 1990 2000

Tahun

Driving Index (%)




• Drive index pada blok XA/XD

X-32




• Kinerja Produksi Reservoir X –34 dan X-35 Blok XB

X-34 X-35

0

500

1000

1500

2000

2500

3000

0

100000

200000

300000

400000

500000

600000

700000

800000

1976 1981 1986 1991 1996 2001 2006

Qo

Pressure

GOR

Wc

-

100,000.00

200,000.00

300,000.00

400,000.00

500,000.00

600,000.00

700,000.00

800,000.00

900,000.00

1976 1981 1986 1991 1996 200

Qo

Pre

GO

Wc




METODE GANESH TAKUR

•

Grafik Np/N vs P/Pi Pada Blok XA/XD Lapisan X-34 dan X-35

X-34 X-35





untuk penentuan jenis tenaga dorong dan cadangan awal (OOIP) pad

blok XBX-34 X-35




• Drive index pada blok XB

X-34 X-35

0

10

20

30

4050

60

70

80

90

100

1970 1980 1990 2000 2010

Tahun

Driving Index (%)

DDI

WDI

0

10

20

30

4050

60

70

80

90

100

1970 1980 1990 2000 2010

Tahun

Driving Index (%)



RESERVE AND OOIPRECOVERY FACTOR

REMAINING RESERVE

RADIUS PENGURASANPRODUCTION FORECAST

ANALISA PRODUCTION HISTORY

WELL SUMMARYFORECASTING

UNIV

RESERVE AND PRODUCTIONFOREACSTING



UNIV

RE

SERVE AND PRODUCTIONFOREACSTING



RESERVE AND OOIPReserves

ParameterXAXD XB

X32 X34 X35 X34 X35

Vb, (arceft) 30,760.70 41781.7 183399.39 29512.89 92175.92

porositas, (%) 20 28 24 24 24

Sw (%) 60 39 58 60 56

Boi ( bbl/stb) 1.19 1.19 1.22 1.14 1.08

OOIP, (Stb) 12673573,11 46598061.6 117107063 19358790.7 69690050.9

OOIP, (MMSTB) 126,74 46.6 117.11 19.36 69.69

OOIP (BBL) 150815520 55363525.2 143419499 21980258.9 75514643.4

UNIV

RE

SERVE AND PRODUCTIONFOREACSTING



Recovery Factor dan Remaining Reserve

Reservoir Recovery Factor (%) Remaining Reserve

Blok XAXD 32 51,84 65485470,5

Blok XAXD 34 53,34 26.399.496,47

Blok XAXD 35 56,83 61.185.486,05

Blok XB 34 50,45 5.401.435,60

Blok XB 35 53,95 36.531.379,81

UNIV




UNIV




Q OPT= 410 STB/D

UNIV




UNIV




X- 35 X-

Lokasi Sumur Pengembangan Blok XAXD

UNIV




X- 35X- 34

Lokasi Sumur Pengembangan Blok XB

UNIV




UNIV




2.40E+07

2.60E+07

2.80E+07

2 0 0 8

2 0 0 9

2 0 1 0

2 0 1 1

2 0 1 2

2 0 1 3

NP vs tBBL

0

500

2 0 0 8

2 0 0 9

2 0 1 0

2 0 1 1

2 0 1 2

2 0 1 3

2 0 1 4

Qo vs tBBL/D

UNIV




0

0.5

1

Qo vs tBBL/D

0.00E+00

5.00E+06

1.00E+07

NP vs tBBL

UNIV




UNIV




Oil Production Forecast Blok XA/XD

Field Oil Production Performance Prediction XA

Oil Production Forecast Blok XBDevelopment Strategies

Well Location & New RE

FIELD DEVELOPMENT SCENARIOUNIV

PENGEMBANGAN LAPISAN BARUX 32 XA/XD DENGAN SIMULASI RESERVOIR



Pada pengembangan Lapangan X di Blok XD zona 32 dilakukan scenario berupa

pemboran directional sebanyak 4 sumur dan dibor pada setiap tahunnya

X-32 XA/XD DENGAN SIMULASI RESERVOIR


Field Oil Production Prediction X-32 LAYER XA/X



e d O oduct o ed ct o 3 /

FIELD XA/XD X-3

YEAR OIL CUM STB/YE

2008 0 0

2009 18422.1 18727

2010 49279.8 28209

2011 88023.3 36611

2012 134155.0 43759

2013 175956.3 40063

2014 214332.5 37075

Reservoir

Description UNIV

Zona Reperfo X-34



Nett pay Interval

(m) Thickness (m)

1228.6-1239.7 11.1

1274-1275 1

1288-1290.7 2.7

1297-1296 1

1577.7-1581.8 4.11

1582.4-1584.7 2.4

well

X-34

XD-04

XD-09


1320.17-1322.1 1.98

1335.7-1336.9 0.76

1389.6-1390 0.4

1395.1-1402.4 7.315

1412.5-1413.7 1.21

XB-05 1167.9-1170.4 2.43

X-34

XB-03

Well

XB-02

p 34

Reservoir

Description UNIV

Zona Reperfo X-35



Nett pay Interval

(m) Thickness (m)

1338.5-1358.1 19.6

1365-1367 1.67

1368- 1338.5 20.2

1260.9- 1261.5 0.6

1272.8-1276.5 3.65

1277.8-1279.6 0.762

1402.9- 1408.9 6

1419.1- 1425.3 6.2

1397.4-1398.2 0.76

1402.5-1399 3.5

1403.4-1409.6 9.14

1410.7-1412.5 1.82

1368.26-1369.64 1.21

1382.1-1385 2.9

1395.54-1407.74 12.19

XA-07 1249.48-1263.5 14.02

XD-02 1273-1274 1

1274-1275 1

1288-1290.7 2.7

1297-1296 1

1141.5- 1143.0 1.5

1149.4- 1152.7 3.3

1164.0- 1171.8 7.7

X-35

well

XD-04

XA-06

XA-05

XA-04

XA-03

XA-02

XD-08


1347.4-1554.46 7.01

1356.45-1356.90 0.451357.8--1358.7 0.91

1360. 7-1363. 4 2.74

1375.34-1381.59 6.24

1383.12-1383.88 0.76

1384.49-1386.32 1.82

1198.90-1201.01 2.13

1205.9-1207.58 1.676

1213.3- 1213.8 0.3

1508.6- 1510.0 1.4

1540. 1-1540. 7 0.76

1543.0- 1543.8 0.8

1545. 3-1547. 1 1.82

1557.1- 1557.7 0.7

1564. 2-1579. 6 15.3

1585.7- 1587.5 2.8

1590.4- 1590.6 2.1

1651. 2-1663. 3 56.9

1672. 4-1707. 3 34.6

1757. 2-1825. 1 67.9

1833.8- 1839.6 5.4

XB-02

XB-05

X-35well

XB-08

FIELD DEVELOPMENT SCENARIOUN

800

1,000

1,200

1,400

D a y

OIL C UM STB/ Yea r STB/ Day

2008 26,245,100 239,329 656

FIELD XA/XD Case 3

YEAR Forecast : BC + Infill + ReperfoOil Production

Forecast Blok



0

200

400

600

800

20082009 2010 2011 2012 2013

S T B / D

0200400600800

1,0001,2001,400

2008 2009 20102011 2012 201

S T B / D a y

0200400600800

1,0001,2001,400

2008 2009 20102011 2012 20

S T B / D a y

2009 26,787,100 461,101 1,263

2010 27,156,500 316,613 867

2011 27,449,900 271,251 743

2012 27,712,300 246,049 674

2013 27,936,700 226,729 621

2014 28,150,700 215,808 591

OIL C UM STB/ Yea r STB/ Day

2008 26,245,100 172,126 472

2009 26,745,700 440,099 1,206

2010 27,090,900 302,332 828

2011 27,370,500 256,130 702

2012 27,622,600 228,409 626

2013 27,822,800 207,407 568

2014 28,023,000 192,286 527

Forecast : BC + Infill

FIELD XA/XD Case 2

YEAROIL C UM STB/ Yea r STB/ Day

2008 26,245,100 170,446 467

2009 26,469,500 187,246 513

2010 26,645,600 172,965 474

2011 26,814,700 164,565 451

2012 26,980,400 157,845 432

2013 27,122,000 150,284 412

2014 27,273,900 145,244 398

FIELD XA/XD Case 1

YEAR Forecast : BC + Reperfo

Forecast Blok

XA/XD


Field Oil Production Performance Prediction XA




Oil Production OIL CUM STB/Year STB/Day

2008 9,788,100 0 0

FIELD XB Case 3

YEAR Forecast : BC + Infill + Reperfo

400

600

D a y



Forecast Blok

XB

2009 10,004,800 209,565 574

2010 10,316,700 209,565 574

2011 10,523,800 190,694 522

2012 10,697,600 161,891 444

2013 10,850,000 140,041 384

2014 10,966,700 125,143 343

OIL CUM STB/Year STB/Day

2008 9,788,100 0 0

2009 9,907,140 144,014 395

2010 10,200,000 176,789 484

2011 10,373,800 157,918 433

2012 10,519,000 131,102 359

2013 10,642,900 115,211 316

2014 10,716,700 108,259 297

FIELD XB Case 2

YEAR Forecast : BC + Infill

OIL CUM STB/ Year STB/ Day

2008 9,788,100 0 0

2009 9,907,140 131,102 359

2010 10,023,800 102,299 280

2011 10,121,400 92,367 253

2012 10,209,500 84,422 231

2013 10,292,900 77,469 212

2014 10,364,300 74,490 204

FIELD XB Case 1

YEAR Forecast : BC + Reperfo

0

200

2008 2009 2010 2011 2012 201

S T B / D

0

200

400

600

2008 2009 2010 2011

2012 201

S T B / D a y

0

200

400

2008 2009 2010 20112012

S T B / D a y


Field Oil Production Performance Prediction




Scenario XAXDDEVELOPMENT SCENARIOS

DevelopmentScenario 1 2 3 4



Development Scenario 1 2 3 4

Type Of Development Base Case

Base Case Base Case Base Case

+ Reperfo + Infill + Infill + Reperfo

Number Of Well 0 0 1 1

Production Well Schedule - - 1-year-1 1-year-1

No. Of Producing Wells 13 13 14 14

Type Of Well - - Directional Directional

Type Of Well's Completion Oil Zone Oil Zone Oil Zone Oil Zone

Average Drainage Area, Metres 0 0 91.73570445 91.24161268

Cumulative Oil, (Np, MMBO) 27.1412 27.2798 28.0348 28.1638

Cumulative Gas, (Gp, MMscf) 8 130.423 135.296 135.915

Oil Equivalent, (MMBOE) 50.27334604 50.50740463 52.13025859 52.36949902

Final Reservoir Pressure Psia 1245.091807 1243.72604 1236.257653 1234.982356

Ultimate Oil Recovery, % OOIP 0.154641901 0.155431599 0.159733349 0.160468349

Ultimate Gas Recovery, % GIIP 7.61599E-05 0.001241626 0.001288016 0.001293909

Ultimate Equivalent Recovery, % OOIPE 0.154655464 0.155652726 0.159962737 0.160698787


Scenario XBDEVELOPMENT SCENARIOS



Development Scenario 1 2 3 4

Type Of Development Base Case

Base Case Base Case Base Case

+ Reperfo + Infill + Infill + Reperfo

Number Of Well 0 0 1 1

Production Well Schedule - - 1-year-1 1-year-1

No. Of Producing Wells 2 2 1 3

Type Of Well - - Directional Directional

Type Of Well's Completion Oil Zone Oil Zone Oil Zone Oil Zone

Average Drainage Area, Metres 0 0 80.34049756 53.55681621

Cumulative Oil, (Np, MMBO) 9.79045 10.7093 10.3618 10.9632

Cumulative Gas, (Gp,Bscf) 0.919 1.005 0.972 1.02867

Oil Equivalent, (MMBOE) 26.15732444 27.67257471 28.6077862 29.28323562

Final Reservoir Pressure Psia 826.5005061 787.4353577 802.2094112 776.6407328

Ultimate Oil Recovery, % OOIP 0.104120493 0.113892375 0.110196746 0.116592577

Ultimate Gas Recovery, % GIIP 0.017548215 0.019190376 0.018560244 0.019642352

Ultimate Equivalent Recovery, % OOIPE 0.1072457320 0.1173100731 0.1135022211 0.1200907696


NP Development Screnario



p


Incremental



Struktur Case FOPT (MMSTB) Incremental (%)

XA-XD

Basecase 27.1412

Infill 28.0348 3.19

Re-Perforate 27.2798 0.51

Infill+Reperforate 28.1638 3.63

XB

Basecase 9.79045Infill 10.7093 8.58

Re-Perforate 10.3618 5.51

Infill+Reperforate 10.9632 10.70


Screnario XAXD Case 3



XAXD 34


Screnario XAXD Case 4



XAXD 34


Screnario XB Case 3




Screnario XB Case 4




Analisa Perbandingan Data Produksi denganData Simulasi Blok XA



Data Simulasi Blok XA

YEAR BLOK XA DAILY OIL PROD. (BOPD)

XA-1 XA-2 XA-3 XA-4 XA-5 XA-6 XA-7 XA-8 XA-9

1976 3,193 1,355 2,328 2,073 1,815 1,543 0 0 0

1977 1,611 216 870 3,716 1,100 2,020 0 0 0

1978 2,829 0 1,485 1,949 1,814 1,426 0 0 0

1979 1,941 0 851 1,576 1,473 1,481 0 0 0

1980 1,640 0 891 1,091 1,293 982 0 0 0

1981 1,585 0 504 810 571 410 0 0 0

OIL CUM STB/Year

2008 26,245,100 172,126

2009 26,745,700 440,099

2010 27,090,900 302,332

2011 27,370,500 256,130

2012 27,622,600 228,409

2013 27,822,800 207,407 2014 28,023,000 192,286

Forecast : BC + Infill

FIELD XA/XD Case 2

YEAR


Analisa Perbandingan Data Produksi denganData Simulasi Blok XB



Data Simulasi Blok XB

YEAR BLOK XB DAILY OIL PROD. (BOPD)

XB-1 XB-2 XB-3 X4-4 XB-5 XB-6 XB-8

1976 1,755 2,823 1,552 1,068 2,544 0 0

1977 1,161 1,883 1,797 2,497 1,290 0 0

1978 831 2,383 748 586 1,115 0 0

1979 626 855 563 233 677 0 0

1980 481 569 546 228 522 0 0 1981 389 374 401 175 498 0 0

OIL CUM STB/ Year

2008 9,788,100 0

2009 9,907,140 144,014

2010 10,200,000 176,789

2011 10,373,800 157,918

2012 10,519,000 131,102

2013 10,642,900 115,211

2014 10,716,700 108,259

FIELD XB Case 2

YEAR Forecast : BC + Infil l

SKENARIO PENGEMBANGANINFILL DRILLING

LETAK SUMUR INFILLGEOLOGICAL PROGNOSIS



DRILLING MASTER PLANWELL TRAJECTORY DESIGN

BORE HOLE ASSEMBLY DESIGN

BIT PROGRAM

MUD PROGRAM

CEMENTING PROGRAMBOP EQUIPMENT

ESTIMATED DRILLING TIME

GEOLOGICAL PROGNOSIS

WELL DESIGN

ESTIMATED DRILLING COSTCOMPLETION

CASING DESIGN

DRILLING HAZARDLOGGING PROGRAM

DRILLING & COMPLETION UNIV

SKENARIO PENGEMBANGAN



Berdasarkan hasil yang diajukan kepadaDepartemen Pemboran, direncanakan akan

dilakukan pembuatan 3 sumur tambahan (Infill),

yaitu :

A. Sumur (A-1) Blok XA/XD zona X-34

B. Sumur (B-1) Blok XB zona X-34 & X-35

C. Sumur (B-2) Blok XB zona X-34 & X-35

Letak Sumur Infill




Geological Prognoses




Formasi Baturaja, dominan batugamping dengan sisipan tipis batuserpih

TARAGET Depth (ft)

Lithology TVD

Main Target 3383,8 Claystone, Limestone

WELL - A1

Drilling Master Plan

WELL - A1




Well Name A1

Well Classification Infill Drilling/Directional Drilling

Drilling Rig Jack Up Rig : 1000 HP

Drilling Contractor PT. FRIDAY TEAM

Surface Well Coordinate Northing : 9302761,32 mN

Easting : 237967,13 mE

Target Depth Well Coordinate

X-34 Northing : 9303086 mN

Easting : 237930.5 mE

Proposed TVD 3383,83 TVD

Proposed TD 3642,056 MD

KB Elevation 80 ft

Estimated Time (AFE) 28 Days

AFE Amount $ 6.000.0000

UNIV

Well Trajectory DesignWELL - A1

DRILLING & COMPLETION



Drilling Trajectory Data (Well A1):

* Trajectory Type : Build and Hold

* BUR (Build Up Rate) : 4°/100 ft

* KOP : 1200 ft

* TVD Target : 3383,8 ft

* North : 1025,31 ft

* East : -133,701 ft

GRAPHIC 2D TVD vs E-W GRAPHIC 3D

UNIV

Well Trajectory DesignWELL - A1




UNIV

Well Design


Well Design A1



Casing Hole Size Depth (ft) Depth (ft) Mud Weight

(in) (in) MD TVD (ppg)

Stove Pipe 30 Driven 130 130 NA

Conductor 20 26 500 500 8.5 – 8.8

Surface 13 3/8 17 1/2 1200 1200 9.0 – 9.5

Intermediate 9 5/8 12 1/4 2500 2394 9.5 – 10.0

Production 7 8 1/2 3643 3384 10.0 – 10.5

UNIV

Casing Design




UNIV

Mud ProgramWELL - A1




Mud Properties 26" 17 1/2" 12 1/4" 8 1/2"

Mud Type Gel-Pac Spud mud Lignosulfonate KCL Polymer KCL Polymer

Interval Depth, ft MD 0 - 500 500 - 1200 1200 - 2500 2500 - 3643

Mud Weight, ppg 8.5 – 8.8 9.0 – 9.5 9.5 – 10.0 10.0 – 10.5

Funnel Viscosity (FV), sec/quart 40 - 50 40 - 60 50 - 80 50 - 80

Plastic Viscosity (PV), cps 10 - 20 <20 <20 <25

Yield Point (YP), lbs/100 sq.ft 8 - 18 25 - 30 30 - 35 25 - 35

Gel Strength (10"/10') (5-10)(12-18) (12-18)(16-24) (12-18)(16-24) (5-8)(10-16)

Fluid Loss, cc/30 min <6 <5 <5 <5

pH 9,95 9,95 9,95 9,95

Solid Content, % 0,5 13 - 15 15 - 16 15 - 18

Screen Mesh 60/80 60/100 80/100 160/200

BHA DesignWELL - A1




26" Hole

No.Equipment

SequencesQty

OD Unit Length

(ft)

Est Length

(ft)

Kumulatif Length

(ft)(in)

1 Rock Bit 1 ea 26" 2,5 2,5 2,5

2 DC 1 jt 8"-10" 31,17 31,17 33,67

3 Stabilizer 1 jt 17 1/2" 8,2 8,2 41,87

4 DC 1 jt 8"-10" 31,17 31,17 73,04

5 Crossover 1 jt 8" 3,3 3,3 76,34

6 DC 5 jt 6 1/4" 93,5 467,5 543,84

BHA Design

17 1/2" Hole




No.Equipment

SequencesQty

OD Unit Length

(ft)Est Length (ft) Kumulatif Length (ft)

(in)

1 Rock Bit 1 ea 17 1/2" 2,5 2,5 2,5

2 Mud Motor 1 jt 9 5/8" 29,53 29,53 32,03

3 Float Sub 1 jt 9 1/2" 2,46 2,46 34,49

4 Stabilizer 1 jt 15 3/4" 6,56 6,56 41,05

5 Crossover 1 jt 9 1/2" 3,3 3,3 44,35

6 NMDC 1 jt 8" 31,17 31,17 75,52

7 MWD 1 jt 8" 3,3 3,3 78,82

8 Spiral Drill Collar 6 jt 8" 31,17 187,02 265,84

9 Drilling Jar 1 jt 8" 21,33 21,33 287,17

10 Crossover 1 jt 8" 3,3 3,3 290,47

11 HWDP 30 jt 5" 30,5 915 1205,47

BHA Design12 1/4" Hole




No. EquipmentSequences

Qty OD Unit Length(ft)

Est Length (ft) Kumulatif Length (ft)(in)

1 PDC Bit 1 ea 12 1/4" 2,5 2,5 2,5

2 Mud Motor 1 jt 8" 29,53 29,53 32,03

3 Float Sub 1 jt 8" 2,46 2,46 34,49

4 Stabilizer 1 jt 8" 6,56 6,56 41,05


6 Crossover 1 jt 8" 3,3 3,3 137,86

7 NMDC 1 jt 8" 31,17 31,17 169,03

8 MWD 1 jt 8" 3,3 3,3 172,33


10 Crossover 1 jt 8" 3,3 3,3 362,65

11 HWDP 3 jt 5" 30,5 91,5 454,15

12 Drilling Jar 1 jt 6 1/2" 21,33 21,33 475,48

13 HWDP 40 jt 5" 30,5 1220 1695,48

14 DP 26 jt 5" 31,5 819 2514,48

BHA Design8 1/2" Hole




No. EquipmentSequences Qty OD Unit Length(ft) Est Length (ft) Kumulatif Length (ft)(in)

1 PDC Bit 1 ea 8 1/2" 2,5 2,5 2,5

2 Mud Motor 1 jt 8" 29,53 29,53 32,03

3 Float Sub 1 jt 8" 2,46 2,46 34,49

4 Stabilizer 1 jt 8" 6,56 6,56 41,05


6 Crossover 1 jt 8" 3,3 3,3 137,86

7 NMDC 1 jt 8" 31,17 31,17 169,03

8 MWD 1 jt 8" 3,3 3,3 172,33


10 Crossover 1 jt 8" 3,3 3,3 362,65

11 HWDP 3 jt 5" 30,5 91,5 454,15

12 Drilling Jar 1 jt 6 1/2" 21,33 21,33 475,48

13 HWDP 45 jt 5" 30,5 1372,5 1847,98

14 DP 57 jt 5" 31,5 1795,5 3643,48

Bit Program

Hole Size




Hole SizeBit Type IADC Nozzle Size

(in)30 Driven - -

26 26" Rock Bit 1 - 1 - 1 20 x 20 x 20

17 1/2 17 1/2" Rock Bit 1 - 3 - 7 17 x 17 x 17

12 1/4 12 1/4" PDC Bit M 2 - 1 - 3 16 x 16 x 16

8 1/2 8 1/2" PDC Bit M 2 - 3 - 3 15 x 15 x 15

Cementing Program

H l Si 26" 17 1/2"

12 1/4" 13 1/4"

8 1/2"(Li




Hole Size 26" 17 1/2" 8 1/2"(Liner

Hanger)(Tie Back)

Slurry Lead Lead Lead Lead Lead

Weight 13,3 ppg 13,3 ppg 13,3 ppg 13,3 ppg 13,3 ppg

Slurry Type Tail Tail Tail Tail Tail

Weight 15,8 ppg 15,8 ppg 15,8 ppg 15,8 ppg 15,8 ppg

Slurry Yield (cps) 1,2 1,3 1,52 1,57 1,65

Free Water <1% <1% <1% <1% <1%

Thickening Time > 4 hrs > 4 hrs > 4 hrs > 4 hrs > 4 hrs

Compressive Str800 psi in 800 psi in 800 psi in 800 psi in 800 psi in

24 hrs 24 hrs 24 hrs 24 hrs 24 hrs

BOP Equipment

Casing PressureDescription




DescriptionSize Rating

30" 500 29 1/2" 500 psi Spool, 29 1/2" 500 psi Diverter, 29 1/2" 500 psi Annular

20" 3000

21 1/4" 2M Annular, 21 1/4" 2M x 20 3/4" 3M DSA, 20 8/4" 3M spool,

20 8/4" 3M BOP w/ standard bonnet, 20 8/4" 3M BOP w/ shear ram bonnet,

Pipe Ram

13 3/8" 3000 13 5/8" 10M BOP, Spool 13 5/8" 10M flange top x 13 5/8" 10M flange btm

DSA, Low pipe ram, Blind ram, Upper Pipe rams, Annular rams

9 5/8" 5000 13 5/8" 10M BOP, Spool 13 5/8" 10M flange top x 11" 10M flange btm, DSA


7" 5000 13 5/8" 10M BOP, Spool 13 5/8" 10M flange top x 11" 10M flange btm, DSA


Drilling HazardNo. Potensial Risk Recommended Actions

1 Hole Cleaning 1. Menjaga proper Rheology.

2. Menjaga Mud Weight

3. Mengatur fluid properties jika diperlukan




4. Reduce ROP jika diperlukan

5. Sirkulasi lubang hingga bersih6. Control flow rate.

2. Gumbo Problem 1. Monitor drilling rate untuk mengecilkan annulus cuttings loading.

2. Jaga inhibition dari KCL concentration. Tetap pada program yang ada, dan hole harus bisa melawan clay

3. Bit/BHA Balling Gunakan adequate circulating rates.

4. Loss circulation

1.Jaga mud weight yang diperlukan untuk control formation pressure yang tidak diketahui

2.Minimize ECD downhole pressures.

3.Rotate drill string ketika mulai sirkulasi untuk membantu memecahkan gels dan minimize pump pressure yang tinggi

4. Mulai sirkulasi perlahan setelah koneksi dan setelah periode waktu non-sirkulasi.

5.Rencanakan untuk break circulation pada trajek yang berlainan ketika tripping ke dalam lubang.6.Monitor drilling rate untuk mengecilkan annulus cuttings loading.

7.Control pipe movement ketika tripping.

4. Pipe Sticking 1. Gunakan spiral drill collar

2. Jaga mud properties.

3. Hole cleaning dengan sirkulasi

5 Kick 1. Well control dengan menjaga tekanan dasar lubang tetap sebesar Pf.

2. Kendalikan dengan BOP

Logging Program

Logging program yang akan dilakukan pada sumur ini:




– DLL (Dual Laterolog)

– MSFL (Micro-Spherically Focused Log)

– GR (Gamma Ray Log)

– SP (Spontaneos-Potential Log)

– CAL (Caliper Log)

– CNL (Compensated Neutron Log)

– LDL (Lithology Densiti Log)

– CBL (Cement Bond Log)

WELL - A1

Estimated Drilling Time




Estimated Drilling CostWELL - A1




CompletionWELL - A1




Penyelesaian sumur A1 pada Lapangan X akan dilakukan

dengan cased hole (perforated), agar mengurangi risiko

runtuh lubang bor.

Pada Formasi Baturaja untuk sumur A1 ini akan

diproduksikan dengan metode Single Completion.



EXISTING FACILITIES

Civil / Structure Equipment Well Platform Processing Platform

Service Platform

Process Equipment Subsea Separator Separator

Pipeline

DEVELOPMENT FACILITIES

FASILITAS PRODUKSI UNIV

PETA LAPANGAN X




PLATFORM



Processing PlatformWell Platform Service Platform


Separator Water Treatment Plant Flare Chemical Injection Pump



Subsea ManifoldProcessing Platform Subsea Pump

Separator Water Treatment Plant

Subsea Separator

Flare

PipelineStorage Tank

PROCESSING

SYSTEM

Chemical Injection Pump

Subsea Proce

Subsea


Parameter

Blok Reservoir

XA XB XD

Terdapat 4 buah subsea separator di Lapangan X yaitu pada masing-masing blok reservoSUBSEA SEPARATOR



Liquid Rate (BPD) 94194,78 50160,88 31182,18

Oil Rate (BOPD) 7917,05 4852,74 2704,55

Water Rate (BWPD) 86276,74 45307,14 28477,64

Gas Rate (MMSCFD) 6,19 0,23 0,20

Jenis Separator Vertikal Vertikal Vertikal

Jumlah Separator 2 2 2

Retention Time (detik) 30 30 30

Diameter, inch 60 60 60

Liquid Height, inch 54.51 29.02 18,04

Seam to Seam Lenght, ft 7,87 5,75 4,83

Slenderness Ratio 1,65 2,22 2,97

References :

Arnold, Ken and Stewart, Maurice, Surface Production

Operations : Volume 1, Gulf Publishing Company,

Houston, 1999


Terdapat 4 buah subsea separator di Lapangan X yaitu pada masing-masing blok reSEPARATOR

ParameterBlok Reservoir

XA-Central Processing XB-Processing



XA-Central Processing XB-Processing

Liquid Rate (BPD) 94194,78 50160,88

Oil Rate (BOPD) 7917,05 4852,74

Water Rate (BWPD) 86276,74 45307,14

Gas Rate (MMSCFD) 6,19 0,23

Jenis Separator Horizontal Vertikal

Jumlah Separator 4 2

Retention Time (menit) 4 3

Diameter, inch 60 60

Seam to Seam Lenght, ft 32 16

Slenderness Ratio 6.57 2,02

References :

Arnold, Ken and Stewart, Maurice, Surf

Operations : Volume 1, Gulf Publishing

Houston, 1999


Dari Ke

Jarak Diameter Pipa Pressu

Mile Ft inch ps

XB XA-Central Processing 4 21120 12 12

Liquid Pressure Loss Dari Platform Ke XA-Central Processin

PIPELINE



XD XA-Central Processing 4 21120 16 37

XMA XA-Central Processing 1 5280 8 3,

Dari Ke

Jarak Diameter Pipa Pressu

Mile Ft inch ps

XMA XA-Central Processing 4 21120 8 4,9

Gas Pressure Loss Dari Platform XMA Ke XA-Central Process

Dari Ke

Jarak Diameter Pipa Pressure

Mile Ft inch psia

XA-Central Processing Island-Z 21 110880 8 651, 2

Liquid Pressure Loss Dari XA-Central Processing ke Island

References :

Arnold, Ken and Stewart, Maurice,Surface Production Operations :

Volume 1, Gulf Publishing Company,

Houston, 1999


DEVELOPMENT FACILITIESBlok Reservoir Case Oil Rate, BOPD

History 94193

Berdasarkan data untuk peak l

production rate di blok XA dan



XABasecase 7100

Reperfo 7600

Infill 8100

Infill+Reperfo 8400

XB

History 50160

Basecase 0

Reperfo 3300

Infill 2500

Infill+Reperfo 4400

p

maka untuk skenario pengemba

di Lapangan X ini tidak membutu

fasilitas yang baru dikaren

fasilitas yang existing masih ma

untuk menampung fluida

terproduksikan


DEVELOPMENT FACILITIES PENGEMBANGAN BLOK XDLAPISAN X-32

Berdasarkan data untuk peak



production rate di blok XD lapis

yaitu 2100 BPD, maka dengan k

maksimum yang mampu ditampu

fasilitas di platform XD yaitu

31182 BPD, maka untuk s

pengembangan di Blok XD zona

tidak membutuhkan fasilitas yang



HEALTH SAFETY AND ENVIRONMENT Studi Lingkungan Upaya Pengelolaan dan Pemantauan Lingkungan Penanggulangan Pencemaran

CORPORATE AND SOCIAL RESPONSIBILITY

Data Lapangan X

HSE & CSR UNIV

STUDI LINGKUNGAN

Peraturan Menteri Negara LingkunganHidup No.11 Tahun 2006 tentang jenis

Blok Oil Rate, BOPD Gas Rate, M

XA-XD 1800 0.39

Simulation Peak Production Ra



kegiatan yang wajib dilengkapi denganAMDAL

Untuk Lapangan minyak dan gas yangterletak di laut wajib melengkapi AMDALapabila :

1. Qo ≥ 15000 BOPD 2. Qg ≥ 90 MMSCFD

3. Panjang Pipeline ≥ 100 km

XB 1480 0.14 XMA 1880 1.90

Cumulative 5160 2.43

Dari Ke Mi

XA-Central Processing Island-Z 21

XMA XA-Central Processing 4

XB XA-Central Processing 4

XD XA-Central Processing 1

Total 30

Panjang Pipeline

HSE & CSR UNIV

Studi Upaya Pengelolaan Lingkungan (UKL) &Upaya Pemantauan Lingkungan (UPL) pada

Tahap Pemboran & Tahap Produksi



HSE & CSR UNIV

PenanggulanganPencemaran

Limbah Pengeboran

Jenis Limbah Penanganan Peraturan

Drilling Cutting Cutting Pit Permen ESDM No.45/2006 TentangLumpur Bor Drilling Mud Waste Nearest Gathering Station

Limbah Domestik (padatan) Nearest TPS/TPA UU No.18/2008 Tentang Pengelol



Limbah Domestik (padatan) Nearest TPS/TPA UU No.18/2008 Tentang Pengelol

Limbah Domestik (cairan) Septic Tank dan Drainage -

Lubricant Waste Formal AgencyPP No.18/1999 Tentang Pengelolaan

Berbahaya dan Beracu

Limbah Produksi

Jenis Limbah Penanganan Peraturan

Produksi Air Water Treatment Permen LH No.19/2010 Tentang Baku Mutu APermen LH No.51 Tahun 2004 Tentang Baku Mu

Produksi Gas Nearest TPS-TPAPermen LH No.13/2009 Tentang Baku Mutu

PP No.41/1999 Tentang Pengedalian Pencema

Limbah Domestik

(Padat)

Septic Tank dan

DrainageUU No.18 Tahun 2008 Tentang Pengelolaan

Limbah Domestik

(Cairan)Formal Agency -

Lubricant Waste Mud Pit PP No.18/1999 Tentang Pengelolaan Limb

HSE & CSR UNIV

CORPORATE & SOCIAL RESPONSIBILITYCSR adalah upaya pengembangan perusahaan untuk mendukung kesejahteraan dan kemasyarakat secara berkelanjutan. Biaya yang dikeluarkan oleh Universitas Trisakti untuk Csebesar US$ 50,000/tahun



Tujuan program CSR Universitas Trisakti adalah :

Mengurangi tingkat kemiskinan danpengangguran dengan memberdayakan usahakecil

Menyediakan fasilitas pendukung kegiatanbelajar untuk meningkatkan kualitas pendidikan

Membantu perbaikan infrastruktur yangmenunjang

Memberikan bantuan kemanusiaan jika terjadibencana alam



ABANDONMENT & SITE RESTORATIONUN

PROSEDUR PELAKSANAAN ABANDONMENT & SITE RESTORATIONBERDASARKAN PERATURAN MENTERI ESDM NO.1 TAHUN 2011

memotong konduktor casing 5 meter di bawah mudline

memotong konduktor menjadi segmen-segmen sepanjang 12meter;

Perkiraan biaya abandon yang mungselama berlangsungnya proyek penglapangan X :

Biaya abandon per sumur se100,000



Membongkar top side facility dengan memotong sambunganlas antara tiang pancang dengan kaki deck;

memotong tiang pancang dan dudukannya 5 meter di bawahmudline atau sejajar dengan dasar laut dalam hal jarak antaramudline dan dasar laut kurang dari 5 meter;

memotong pipa penyalur di atas titik riser bend dan padajarak 3 meter dari dasar kaki instalasi;

menyumbat pipa penyalur yang ditinggalkan dan ujungnyadipendam sedalam 1 meter atau dilindungi dengan materialpengaman;

memotong pipa penyalur yang akan dipindahkan, menjadibagian-bagian kecil sepanjang 9 meter sampai dengan 12meter.

Biaya pemindahan dan pembersihfasilitas produksi sebesar US$ 50,0

Biaya untuk memindahkan semusebesar US$ 100,000 / blok



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Berdasarkan peraturan yang dikeluarkan oleh BPMIGAS yaitu Pedoman Tata KeNomor 007 Revisi II Tahun 2011, tercantum kewajiban KKKS untuk mengukeikutsertaan perusahaan dalam negeri untuk terjun ke dalam industri hulu migas kdi Lapangan X ini



Perusahaan Universitas Trisakti selaku KKKS diIndonesia wajib mengikuti PTK ini untukmengerjakan di dalam negeri minimal 30 persendari nilai kontrak dan minimal 50 persenpelaksanaan fisik jasa pengerjaan akan dikerjakandi wilayah Republik Indonesia.



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Project schedule



ASUMSI YANG DIGUNAKAN

INDIKATOR KEEKONOMIAN

SENSITIVITAS PROYEK BLOK XA-XDSENSITIVITAS PROYEK BLOK B

SUMSI Y NG DIGUN K N

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SUMSI Y NG

DIGUN K N


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RESERVE AND OOIP

OIL PRICE : 95 USD/BBL

CONTRACT : 6 YEARS

O G COS 8 9 S /



OPERATING COST : 8,79 USD/BBL

FTP : 20%

EFF. TAX RATE : 48%

DMO : 20%

MARR : 10%

NPV@10% Disc. Rate


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RESERVE AND OOIP



INDIK TOR KEEKONOMI N

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INDIK TOR

KEEKONOMI N

INDIK TOR KEEKONOMI N

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skenario investasi IRR POT NPV@10%INCREMENTAL

NPV

BC 2.400.000USD 579,60% 0,17356 53.649.684USD

1 3.050.000USD 293,5348% 0,328359 30.782.535USD -43%

2 8 600 000USD 227 68% 0 456921 51 944 482USD 3%

Blok XA-XD



2 8.600.000USD 227,68% 0,456921 51.944.482USD -3%3 9.250.000USD 196% 0,389907 55.897.553USD 4%

skenario investasi IRR POT NPV@10%INCREMENTAL

NPV

BC 1.250.000USD 0 -1250000

1 1.250.000USD 569,17% 0,173817 25.469.517USD 2138%

2 13.450.000USD 18,10% 3,227377 3.023.251USD 342%

3 13.600.000USD 63,61% 1,166878 20.530.699USD 1742%

Blok XB

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2008 -6.850.000 1 -6.850.000

2009 -12.024.152 0,909090909 -4.703.775

2010 16 640 826 0 826446281 3 815 433

Lapisan X-32 Blok XAXD

TAHUN CCFDF (10%)

DISCOUNTED

CF



2010 -16.640.826 0,826446281 -3.815.4332011 -20.903.987 0,751314801 -3.202.976

2012 -18.835.940 0,683013455 1.412.504

2013 -16.962.022 0,620921323 1.163.555

2014 -15.241.645 0,56447393 971.108

-15.025.016NPV @ 10 Disc.

SENSITIVIT S PROYEK BLOK

X XD

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SENSITIVIT S PROYEK

BLOK X XD


X XD

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XB

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SENSITIVIT S PROYEK

BLOK XB


XB

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KEEKONOMI N B GI H SIL

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KEEKONOMI N B GI

H SIL

KEEKONOMI N B GI H SIL UNIV

BLOK XAXD

40.400.019 11.903.683 10.178.018 10.139.595 11.026.186 62.481.719 21.165.781 83.647.

48% 14% 12% 12% 13% 75% 25% 100%

46.656.580 13.803.135 11.765.134 12.024.590 12.745.562 72.224.849 24.770.152 96.995.

48,102% 14,231% 12,130% 12,397% 13,140% 74,462% 25,538% 100,000

skenario Total government

Take (USD)

Total Contractor

Take (USD)

Gross Rev

(USD

Government

Equity (USD)

Government

FTP (USD)

Government

Tax (USD)

Cost Recovery

(USD)

Net Contractor

Share (USD)

BC

1



78.545.723 23.934.446 19.942.087 24.161.816 21.603.928 122.422.256 45.765.744 168.188

47% 14% 12% 14% 13% 73% 27% 100%

84.524.914 25.755.487 21.459.970 25.995.829 23.248.301 131.740.370 49.244.130 180.984

47% 14% 12% 14% 13% 73% 27% 100%3

2


BLOK XAXD




BLOK XB

36.662.630 10.645.989 9.206.002 8.321.861 9.973.168 56.514.620 18.295.030

49% 14% 12% 11% 13% 76% 24%

14.000.083 6.663.223 4.020.968 17.782.327 4.356.048 24.684.274 22.138.376

30% 14% 9% 38% 9% 53% 47%

Total government

Take (USD)

Total Contractor

Take (USD)

G

1

2

skenario Government

Equity (USD)

Government

FTP (USD)

Government

Tax (USD)

Cost Recovery

(USD)

Net Contractor

Share (USD)



38.239.787 13.545.864 10.077.208 22.407.316 10.916.975 61.862.859 33.324.291

40% 14% 11% 24% 11% 65% 35% 3


BLOK XB



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KESIMPULAN

fdp presentation final tim h

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