| 冀东油田出砂临界压差预测研究 |
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| 引用本文： | 马晓勇,王利华,张艺馨,谢志涛,郭毅. 冀东油田出砂临界压差预测研究[J]. 广东化工, 2013, 0(21): 19-20,30 |
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| 作者姓名： | 马晓勇 王利华 张艺馨 谢志涛 郭毅 |
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| 作者单位： | [1]长江大学油气钻采工程湖北省重点实验室,湖北武汉430100 [2]长江大学石油工程学院,湖北武汉430100 [3]长江大学地球环境与水资源学院,湖北武汉430100 [4]中国石油长城钻探工程有限公司压裂分公司,辽宁盘锦124010 |
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| 基金项目： | 国家油气重大专项＂多枝导流适度出砂技术＂（课题编号：2011ZX05024-003-04） |
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| 摘 要： | 为进一步提高冀东浅层油藏的开发效果,需要进行出砂临界压差预测研究.通过储层岩芯试验,得到储层岩石强度,分析认为冀东油田储层段岩芯单轴抗压强度普遍较低,绝大多数在5 MPa以下,属于典型的弱固结砂岩储层,储层出砂的可能性较大.结合孔隙度经验模式,确定G114-6井储层段临界出砂生产压差在l MPa以下；LN2-6井储层段临界出砂生产压差在0.1～2.5 MPa之间.
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| 关 键 词： | 冀东油田 抗压强度 出砂预测 临界压差 |
Research on Prediction of Sanding Critical Drawdown Pressure in Jidong Oilfield |
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| Ma Xiaoyong,Wang Lihua,Zhang Yixin,Xie Zhitao,Guo Yi. Research on Prediction of Sanding Critical Drawdown Pressure in Jidong Oilfield[J]. Guangdong Chemical Industry, 2013, 0(21): 19-20,30 |
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| Authors: | Ma Xiaoyong Wang Lihua Zhang Yixin Xie Zhitao Guo Yi |
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| Affiliation: | 1. Key Laboratory of Exploration Technologies for Oil and Gas Resources, Ministry of Education, Yangtze University, Wuhan 430100; 2. Department of Petroleum Engineering, Yangtze University, Wuhan 430100; 3. Department of Earth Environment and Water Resources, Yangtze University, Wuhan 430100; 4.Fracturing Company, Great Wall Drilling Company, CNPC, Panjin 124010, China) |
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| Abstract: | In order to further improve the development effect of Jidong Oilfield shallow reservoir, it needs to predict sanding critical drawdown pressure. Reservoir rock strength is obtained by core experiments, through analysis knowing that reservoir core uniaxial compressive strength is generally low, the vast majority is under 5 MPa, belongs to the typical weakly consolidated sandstone reservoir, and it is more likely sanding. Combined with porosity experience mode, determining G 114-6 well reservoir section critical drawdown pressure is under 1 MPa and LN2-6 well is between 0. 1 - 2.5 MPa. |
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| Keywords: | Jidongoilfield compression strength sanding prediction critical drawdown pressure |
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