:20130511;:20130620:(SG12068) ;(G0605

12 ZS 0002):(1962 ) 1985 1997

DOI:10. 3969 / j. issn. 1006 6535. 2013. 06. 004

( 433123)

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:TE122. 3 :A :1006 6535(2013)06 0015 05

1 813 15

111 11 1 1 1

9 15

1

58101315

9 7 308 km2

1 1 2012 2 19 2012 5 18 ( 1) 2 330. 0 2 418. 0 m 11 84. 8 m

2

1 2 149. 0 m 2 341. 0 m ( 1) 2 415. 0 m

2. 1

1

16 20 1 1

/m/m

1424. 0 23. 0

1924. 0 500. 0

2149. 0 225. 0

2410. 0 261. 0

2415. 0 5. 0

2430. 0 15. 0

2444. 0 14. 0

2450. 0()

6. 0

1 1

X 16. 6% 62. 8% 40. 0% 54. 0%40. 0%; 34. 0%80. 0% 56. 0% 38. 0% 9. 0% 3. 8%

19. 7% 47. 0% 46. 0% 58. 0% 36. 7%; 49. 9% 80. 3%60. 0% 40. 0%10. 0% 4. 0%

6 : 17

2. 2

1 1. 2% 8. 0%4. 5%; 0. 002 10 3 m2365. 000 10 3m2 22. 000 10 3m2; 2. 44 g /cm3 2. 82 g /cm32. 58 g /cm3 2 368. 0 2 410. 0 m 1. 2%7. 2% 4. 6% 0. 75 m 100 nm( 2); 0. 002 10 3m2 265. 000 10 3m2 24. 600 10 3m2;2. 46 g /cm32. 82 g /cm32. 59 g /cm3

a b

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c d

2 1 2405. 0m

1 2 330. 0 2 415. 0 m2. 5% 5. 2% 4. 5%;

1 (ECS)2 330. 0 2 377. 0 m 3. 0% 6. 0% 4. 6%;2 377. 0 2 415. 0 m 2. 0% 7. 0%4. 5%(FMI) 2 137. 0 2 320. 0 m

;2 395. 0 2 415. 0 m ;

1 4. 5% 23. 0 10 3

m2

2. 3

1 2 342. 0 2 415. 0 m 2 315. 0 2 342. 0 m 2 315. 0 2 331. 0 m;2 331. 0 2 342. 0 m

1 2 342. 0 2 415. 0 m 1. 35 1. 50 MPa /Hm

2. 4

1 2 342. 0 2 415. 0 m 0. 10% 1. 20% 2. 13%M; 0. 10% 1. 20% 2. 03%;() 21;()

513 2 330. 0 2 418. 0m 20 min

1 173 0. 6%

18 20

5. 9% 2. 5%; 9 1 8 o

2. 2% 3. 1% 2. 7%;

2( 3)

3 1

1 31 29 2 0. 31 m3 / t 1. 40 m3 / t 0. 79 m3 / t;0. 44 m3 / t 5. 19 m3 / t 1. 97 m3 / t

1 2 330. 0

2 415. 0 m 29. 2% 56. 0% 2 330. 0 2 377. 0 m 1. 0% 4. 5% 2. 8%; 0. 85 2. 27 m3 / t 1. 45 m3 / t; 2. 55 5. 95 m3 / t 3. 86m3 / t;() 47. 0m2 377. 0 2 415. 0 m 3. 0% 6. 0% 4. 5%;1. 42 3. 11 m3 / t 2. 36 m3 / t 1. 13 8. 50 m3 / t 4. 64 m3 / t() 38. 0 m 85. 0 m

111 598. 0 646. 0

m 1 2 139. 0 2 165. 0 m 1 2 341. 0 2 415. 0 m

: 20. 0 m 3. 0% 50. 0% 1. 0% 1. 0% 30. 0% 1. 0 m3 / t( 0. 5 m3 / t) 1. 05 10 2MPa /m( 1. 0)() 50. 0 m5. 0%1. 0m3 / t 1. 25 10 2MPa /m( 1. 1) ; 4. 0 m3 / t () 1. 5 m3 / t () 1. 5 4. 0 m3 / t ()8 1214 15

6 : 19

1 2 342. 0 2 415. 0 m 73. 0 m

3

1 2 646. 0 3 654. 0 m 1 008. 0 m 2 408. 5 2 416. 0m 2 408. 0 2 410. 0 m 1 008. 0 m 15 44. 0 m 89. 0 m; 2 104m3 1 000 m3; 20. 3 104m3 /d 1. 45 10 2 MPa /m98. 23% 0. 59% 0. 12%

2013 1 8 7 104m3 /d 6 104m3 /d 25 MPa

4

(1)

(2)

(3) 1

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1 . J.

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esearch on Velocity Anisotropy of Organic rich ShaleWANG Xiao qiongGE Hong kuiSHEN Ying hao

(China University of Petroleum BeijingBeijing 102249China)Abstract:Wave velocity and its anisotropy are significant for exploration of deep shale gasreservoir assessment and prediction ofsweet spots Shale gas play is strongly anisotropic since it is rich in organic matterwith oriented minerals and natural cracks How-everthe elastic properties of organic matteras a key factorare not easily measured and characterizedbecause its typesabun-dancethermal maturity and organic porosity vary significantly Until now the laboratory measurements of organic matter are scarceand the influence of organic matter on velocity anisotropy is unclear Thusthis paper analyzes the different anisotropies between or-ganic rich shale and conventional mud shaleand investigates and defines the anisotropy characteristics and changes of organic rich shale On this basisan anisotropy measurement is introducedthat isfine measurement of wave velocity anisotropy For thismethodit is a key and a challenge to investigate the elastic properties of organic matter in shale gas play and the impact of the or-ganic matter on wave velocity and anisotropy In additiona physical model of anisotropy for organic rich shale is presentedKey Words:shale gas play;organic (matter) ;crack;anisotropy;wave velocity;research progress

Seismic Attribute Fusion and its Application in eservoir DescriptionYU Zheng jun

(Shengli Oilfield CompanySINOPECDongyingShandong 257022China)Abstract:The glutenites in steep slope belt are characterized by strong heterogeneity and rapid changing physical properties Inthis regardthis paper expounds the necessity of seismic attribute fusionand establishes its algorithms and technical approachesBesidesbased on the relationship between seismic trace and well log data and the correlation analysisoptimum seismic attributesare selected and their weights are defined Thenthe seismic attribute fusion volume is formed Through seismic attribute predictionby multiple regression method and pre stack inversionan approach for glutinite identification and description is established bycombining the post stack and pre stack seismic data It can be used to fine describe the sensitive changes of faciesthicknessand physical propertiestransforming the qualitative prediction to the quantitative evaluation for glutinite reservoirso as to reducethe risk of explorationKey Words:seismic exploration;reservoir description;attribute fusion;glutinite;effective reservoir;accuracy

Exploration achievement of Triassic heavy oil reservoir in Haqian 101 areaWANG Jian yong1WANG Xue zhong2DONG Chen qiang2XI Wei jun2

(1 Division of Oilfield Exploration and DevelopmentSINOPECBeijing 100728China;2 Shengli Oilfield CompanySINOPECDongyingShandong 257000China)

Abstract:Seismic acquisition and interpretation technology was improved for the complexity and characteristics of the overlap de-nudation structure in the south east slope in south HalaaltWu Xia fault zoneJunggar Basinthereby acquired high resolution3D seismic dataincluding pre stack time migrationpre stack depth migration time domain and depth domain Mesozoic tecton-ic model was reconstructed for the study areapresenting as bottom overlap and top denudationmonocline slope on the wholecutby secondary faultsand formed many fault blocks A model of hydrocarbon accumulation was established for Triassic Haqian 101areain which oil source is communicated by faultsand oil accumulates in structural high Haqian101 is the first well drilled intoTriassic reservoir in this area The reservoir depth is 202 258 mthe thickness is 52. 1m for 3 layersand commercial oil flow isobtained by thermal recoverythus discovered a high quality reserve It is suggested that horizontal well thermal recovery be attemp-ted to improve well productivity on the premise of commercial oil obtained by vertical well thermal recoveryKey words:exploration achievement;Haqian 101 area;Triassic;heavy oil reservoir;front overlap denudation zone;Halaalt ar-ea;north margin of Junggar Basin

Characteristics of Marine Shale Gas Play in Fuling Block in the Middle Yangtze AreaFENG Ai guoZHANG Jian pingSHI Yuan huiZHAO Hong yanHUANG Qiang(Sinopec Oilfield Service Jianghan CorporationQianjiangHubei 433123China)

Abstract:Loggingcutting and laboratory core test data are used in the study for the Fuling block in the west of the middle Yangtzeplate The results show thatin the Fuling blockLongmaxi Wufeng marine shale plays mainly contain grayish black silty mud-stone;reservoir is very thickwith high organic carbon contentand moderate vitrinite reflectance and brittle mineral content;thelow porosity and ultra low permeability reservoir has nano scale pores and microfractures;natural gas is dominated by methanewithout hydrogen sulfide;in the favorable shelf sedimentary environment of deep watershale gas plays feature obviously abnormalhigh pressure These conclusions are instructive for exploration and development of shale gas in the Fuling blockand even the shalegas exploration throughout ChinaKey Words:middle Yangtze area;Fuling block;marine shale gas;characteristics

Types and Distribution of Carbonate eservoirs in Block 6 7 of Tahe OilfieldLI Hong kai12YUAN Xiang chun1KANG Zhi jiang1