收稿日期: 2009-12-25
修回日期: 2010-03-18
网络出版日期: 2010-04-10
基金资助
国家科技重大专项(编号:2008ZX05044)资助.
The Reservoir Geological Model Study of He8 Member, Su6 Infilling Well Experimental Area, Ordos Basin
Received date: 2009-12-25
Revised date: 2010-03-18
Online published: 2010-04-10
何刚, 尹志军, 唐乐平, 焦廷奎 . 鄂尔多斯盆地苏6加密试验区块盒8段储层地质建模研究[J]. 天然气地球科学, 2010 , 21(2) : 251 -256 . DOI: 10.11764/j.issn.1672-1926.2010.02.251
In order to predict the effective reservoir sandstone distribution of He8 Member, Su6 infilling well experimental area, Ordos basin, a reservoir geological model is built with the geological, logging and production data, including 4 submodels (formation skeleton model, structure model, sedimentation model and property model). According to the geological model, the depositional environment of He8 Member, Su6 infilling well experimental area is fluvial facies, the sandstone microfacies, which is composed of channel, point bar and channel bar. The sandstone with lace shape extends from north to south. The reservoir with porosity 3%-15% and permeability (0.1-2)×10-3μm2 is typically low porosity and low permeability. Using the geological model, the space distribution of the effective sandstone of the experiment area can be predicted directly and accordingly provides the geological basis for the gas field development.
Key words: Reservoir modeling; Low-permeability; Effective reservoir; Su6 area; Ordos basin.
[1] Yang Hua,Wei Xinshan.New progress achieved by natural gas exploration in Sulige area[J].Natural Gas Industry,2007, 27(12):6 -11.[杨华,魏新善.鄂尔多斯盆地苏里格地区天然气勘探新进展[J].天然气工业, 2007,27(12):6 -11.]
[2] Liu Quanyou,Liu Wenhui,Xu Yongchang,et al.Geochemistry of natural gas and crude computation of gas -generated contribution for various source rocks in Sulige gas field,Ordos basin[J].Natural Gas Geoscience,2007,18(5):697 -701.[刘全有,刘文汇,徐永昌,等.苏里格气田天然气运移和气源分析[J].天然气地球科学,2007,18(5):697 -701.]
[3] Chen Fengxi,Wang Yong,Zhang Ji,et al.He -8 reservoir′s favourable development blocks in Sulige gasfield,Ordos basin[J].Natural Gas Geoscience,2009,20(1):94 -99.[陈凤喜,王勇,张吉,等.鄂尔多斯盆地苏里格气田盒8气藏开发有利区块优选研究[J].天然气地球科学,2009,20(1):94 -99.]
[4] Chen Fengxi,Lu Tao,Da Shipan,et al.Study on sedimentary facies of braided stream and its application in geological modeling in Sulige gas field[J].Petroleum Geology and Engineering,2008,22(2):22 -24.[陈凤喜,卢涛,达世攀,等.苏里格气田辫状河沉积相研究及其在地质建模中的应用[J].石油地质与工程,2008,22(2):22 -24.]
[5] Yin Zhijun,Yu Xingyun,Lu Guoyong.Sedimentary facies of 8th member of Shihezi Formation in block Su6 in Sulige gas field[J].Natural Gas Industry,2006,26(3):26 -27.[尹志军,余兴运,鲁国永.苏里格气田苏6井区块盒8段沉积相研究[J].天然气工业,2006,26(3):26 -27.]
[6] Deutsch C V.Geostatistical Reservoir Modeling[M].Oxford:Oxford University Press,2002:153 -187.
[7] Yin Yanshu,Wu Shenghe.The progress of reservoir stochastic modeling[J].Natural Gas Geoscience,2006,17(2):210 -215.[尹艳树,吴胜和.储层随机建模研究进展[J].天然气地球科学,2006,17(2):210 -215.]
[8] Wu Shenhe,Zhang Yiwei,Li Shujun,et al.Geological constraint principles in reservoir stochastic modeling[J].Journal of China University of Petroleum,2001,25(1):55 -58.[吴胜和,张一伟,李恕军,等.提高储层随机建模精度的地质约束原则[J].石油大学学报,2001,25(1):55 -58.]
[9] Yu Xinghe,Chen Jianyang,Zhang Zhijie,et al.Stochastic modeling for characteristics of petroleum reservoir constrained by facies[J].Earth Science Frontiers,2005,12(3):237 -243.[于兴河,陈建阳,张志杰,等.油气储层相控随机建模技术的约束方法[J].地学前缘,2005,12(3):237 -243.]
[10] Yin Zhijun,Tian Shiqing,Yang Zhibin,et al.Sequence stratigraphy and the beneficial hydrocarbon accumulation conditions of lower Crataceous in the Saihantala sag,Erlian basin,Neimeng province[J].Journal of Palaeogeography,2009,11(3):330 -337.[尹志军,田世清,杨志彬,等.内蒙二连盆地赛汉塔拉凹陷下白垩统层序地层及有利成藏条件[J].古地理学报,2009,11(3):330 -337.]
[11] Smith R,Mller N.Sedimentology and reservoir modelling of the Ormen Lange field,mid Norway[J].Marine and Petroleum Geology,2003,20(6):601 -613.
[12] Wong P M,Shibli S A R.Modeling a fluvial reservoir with multipoint [JP]statistics and principal components[J].Journal of Petroleum Science and Engineering,2001,31(2): 157 -163.
/
〈 |
|
〉 |