Application of Facies-controlled Modeling Technology to the  Fault-block Z2 in Jiangsu Oilfield

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  • 1. School of Geo-resources and Information, China University of Petroleum (East China),
    Dongying 257061, China;2. Northwest Branch of PetroChina Research Institute of
    Petroleum Exploration and Development, Lanzhou 730020, China

Received date: 2009-03-30

  Revised date: 2009-05-11

  Online published: 2009-12-10

Abstract

The fault-block Z2 in Jiangsu Oilfield developed at the end of 1995 is now at a middle water-cut period, and its reservoir heterogeneity is severe. In order to accurately describe the reservoir and its through-going characteristics, this paper establishes the structural model, the sedimentary microfacies model and the microfacies controlled property model step by step using facies-controlled modeling technology with the facies-controlled modeling technology and on the basis of study results on geology, logging and development performance.The comparison between facies-controlled modeling and non-facies-controlled modeling reveals that the facies-controlled property model is more reliable in describing reservoir heterogeneity.And the recovery ratio is enhanced by the comprehensive supervisory steps. The successful application in the fault block Z2 shows that the facies-controlled modeling technology can satisfactorily characterize the properties of the reservoirs with quick-change sedimentary microfacies and severe heterogeneity, providing a dependable geological model for the later development adjustment of oil and gas fields.

Cite this article

BO Shao-Wei, YANG Shao-Chun, YANG Bai, HUANG Jian-Ting, DUAN Tian-Xiang . Application of Facies-controlled Modeling Technology to the  Fault-block Z2 in Jiangsu Oilfield[J]. Natural Gas Geoscience, 2009 , 20(6) : 935 -940 . DOI: 10.11764/j.issn.1672-1926.2009.06.935

References

[1]张一伟,熊琦华,王志章,等.陆相油藏描述[M].北京:石油工业出版社,1995.
[2]张淑娟,邵龙义,宋杰,等.相控建模技术在阿南油田阿11断块中的应用[J].石油勘探与开发,2008,35(3):355-361.
[3]刘建华,朱玉双,胡友洲,等.安塞油田H区开发中后期储层地质建模[J].沉积学报,2007,25(1):110-115.
[4]周灿灿,王拥军,周凤鸣.近源砂岩原生孔隙储集层岩石相控建模及其应用[J].石油勘探与开发,2006,33(5):553-557.
[5]张淑品,陈福利,金勇.塔河油田奥陶系缝洞型碳酸盐岩储集层三维地质建模[J].石油勘探与开发,2007,34(2):175-180.
[6]汤军,宋树华,徐论勋,等.储层随机建模方法在细分沉积相中的应用[J].天然气地球科学,2007,18(1):89-92.
[7]邓万友.相控参数场随机建模方法及其应用[J].大庆石油学院学报,2007,31(6):28-31.
[8]李少华,郭永康,李维锋,等.SN13储层三维地质建模[J].天然气地球科学,2006,17(6):811-814.
[9]吴永彬,张义堂,刘双双.基于PETREL的油藏三维可视化地质建模技术[J].钻采工艺,2007,30(5):65-66.
[10]刘卫华,黄健全,胡雪涛,等.碳酸盐岩气藏储量计算新方法[J].天然气地球科学,2005,16(5):599-601.

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