油气田开发

应用灰色关联分析法优选大牛地气田压裂井层

  • 李君文
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  • 1.中国石化华北分公司工程技术研究院; 2.中油国际(阿曼)有限责任公司; 3.中国石油西安长庆化工集团; 4.中国石油新疆油田公司; 5.西南石油大学研究生院
李国锋,1983 年生,男,硕士,工程师,现从事油气储层改造工程方面的研究工作。地址:(450006)河南省郑州市陇海西路199 号中国石化华北分公司工程技术研究院。E-mail:zshhblgf@yahoo.com.cn

网络出版日期: 2011-02-20

Using grey correlation analysis method to optimize fractured well in Daniudi Gasfield

  • LI Junwen
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  • 1. Research Institute of Engineering Technology, Huabei Company, Sinopec, Zhengzhou 450006, China; 2. Oman Company, CNODC, Beijing 100007, China; 3. Changqing Chemical Engineering Corporation, PetroChina, Xianyang 712000, China; 4. Xinjiang Oilfield Company, PetroChina, Karamay 834000, China; 5. Graduate School, Southwest Petroleum University, Chengdu 610500, China

Online published: 2011-02-20

摘要

大牛地气田纵向上存在多个产层,层间跨距较大,储层致密,单层产能低,甚至不压裂就无自然产能。运用灰色关联分析原理优化了影响压裂选井的各个因素,在确定权重时采用系统工程层次分析原理, 考虑影响选井选层因素的复杂性和不均衡性,确定出各因素的权重来优选压裂井层,结果更加符合实际情况。应用实例验证了该方法的科学性和适用性。

本文引用格式

李君文 . 应用灰色关联分析法优选大牛地气田压裂井层[J]. 岩性油气藏, 2011 , 23(1) : 114 -117 . DOI: 10.3969/j.issn.1673-8926.2011.01.021

Abstract

Daniudi Gasfield is characterized by multi-layers in vertical, large interval between layers, tight reservoir and low deliverability of single layer, even no natural deliverability without fracturing. The grey correlation analysis method is used to optimize the factors which affect the well selection in fracturing. The level analysis principle of system engineering which takes the complexity and malconformation of each factor into consideration is applied to ascertain the weight of each factor. The application result proves the scientificity and applicability of this grey correlation analysis method.

参考文献

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[2] 邓聚龙.灰色系统理论教程[M].武昌:华中理工大学出版社,1990:53-63.
[3] 刘育骥,耿新宇,肖辞源.石油工程模糊数学[M].成都:成都科技大学出版社,1994.
[4] 蒋廷学,田占良.模糊数学在压裂设计中的应用[J].天然气工业,1998,18(3):61-64.
[5] 王海军,邓媛,段春节.大牛地气田储层伤害研究[J].岩性油气藏,2010,22(4):27-31.
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