天然气地质学

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

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  • 1.中国科学院地质与地球物理研究所,北京 100029;
    2.中国石油天然气股份有限公司勘探与生产公司,北京 100011;
    3.中国石油大学油气资源与探测国家重点实验室,北京 102249; 
    4.长庆油田分公司勘探开发研究院,陕西 西安 710021
何刚(1969-),男,四川南充人,高级工程师,在读博士,主要从事油气田开发地质综合研究.

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

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  • 1.Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029,China;
    2.Exploration and Production Company, PetroChina, Beijing 100011,China;3.State Key Laboratory of Petroleum Resource and Prospecting,China University of Petroleum, Beijing 102249, China;4. Exploration and Development Research, Changqing Oilfield Company, Xi′an  710021, China

Received date: 2009-12-25

  Revised date: 2010-03-18

  Online published: 2010-04-10

摘要

为准确预测鄂尔多斯盆地苏6加密试验区块盒8段有效储层的空间分布,利用苏6加密试验区块的地质、测井和生产动态资料,建立了包括地层格架、构造、沉积和储层属性等子模型在内的储层地质模型。研究表明,苏6加密试验区块盒8段为河流相沉积环境,储层砂体的成因类型包括点坝、心滩、河道等,呈南北向带状展布,横向尖灭快。储层孔隙度分布范围为3%~15%,渗透率为(0.1~2)×10-3μm2,是典型的低孔低渗储层,储层非均质性强。应用储层地质模型,可以直接预测有效储层的空间分布,为气田开发井网的部署和调整提供地质依据。

本文引用格式

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

Abstract

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.

参考文献

[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,Mller 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.
 

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