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| 灰色关联分析在压裂效果影响因素研究中的应用 | |
| 引用本文： | 陈珊珊,邓虎成,吴巧英,詹伟. 灰色关联分析在压裂效果影响因素研究中的应用[J]. 辽宁化工, 2012, 41(8): 829-831 |
| 作者姓名： | 陈珊珊 邓虎成 吴巧英 詹伟 |
| 作者单位： | 1. 成都理工大学能源学院,四川成都,610059 2. 成都理工大学能源学院, 四川成都610059;油气藏地质及开发工程国家重点实验室, 四川成都610059 3. 中国石油冀东油田分公司南堡作业区,河北唐山,063200 |
| 摘 要： | 胡尖山长4+5油藏是典型的特低渗油藏,压裂改造是该类油藏开发获得工业油流的必须手段.为了避免传统压裂选井选层的经验性和盲目性,本文运用了灰色关联分析方法建立了适合该区压裂效果影响因素分析的数学模型,最后通过模型的实际运用具有很好的吻合性,为现场该类油藏压裂效果的影响因素评价提供了依据和指导. |
| 关 键 词： | 胡尖山油田 灰色关联 压裂 影响因素评价 |
Application of Gray Associative Analysis in the Research on Influence Factors of the Fracturing Effect |
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| CHEN Shan-shan , DENG Hu-cheng , WU Qiao-ying , ZHAN Wei. Application of Gray Associative Analysis in the Research on Influence Factors of the Fracturing Effect[J]. Liaoning Chemical Industry, 2012, 41(8): 829-831 | |
| Authors: | CHEN Shan-shan DENG Hu-cheng WU Qiao-ying ZHAN Wei |
| Affiliation: | 1.Chengdu University of Technology,Sichuan Chengdu 610059,China;2.State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Sichuan Chengdu 610059,China; 3.CNPC,Jidong Oilfield Branch Nanpu Operation Area,Hebei Tangshan 063200,China) |
| Abstract: | Chang 4 +5 reservoir of Hujianshan oil field is a typical low permeability reservoir,therefore,the wells need to be fractured to obtain industrial oil.In this paper,in order to avoid the blindness of traditional fracturing,the gray associative analysis was applied into fracturing effect evaluation,and seven parameters were analyzed,in which effective thickness,porosity and permeability had obvious influence on the fracturing effect.On this basis,ideal range of parameters was determined by combining with production data,and the gray associative analysis identification standards were established in well and layer selection.The application results show that the established selection criteria fits the practical data in oil wells,which can provide a basis for fracturing effect evaluation of similar reservoirs. |
| Keywords: | gray associative analysis Hujianshan oilfield fracturing fracturing effect evaluation |
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