| 葡南扶余油层非达西渗流有效驱动理论 |
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| 引用本文： | 麻成斗,朱维耀,姜福聪,宋洪庆,王明.葡南扶余油层非达西渗流有效驱动理论[J].辽宁工程技术大学学报(自然科学版),2009(Z1). |
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| 作者姓名： | 麻成斗 朱维耀 姜福聪 宋洪庆 王明 |
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| 作者单位： | 大庆油田有限责任公司第七采油厂;北京科技大学土木与环境工程学院; |
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| 基金项目： | 国家自然科学基金资助项目(10772023); 国家重点基础研究发展计划基金资助项目(2007CB209500) |
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| 摘 要： | 为了模拟研究注水井、油井间驱替半径和合理井距。在室内实验和低渗透非线性渗流理论的研究基础上,建立反映真实的低速非达西流动全过程的渗流数学模型和具有启动压力梯度的非达西渗流有效驱动理论,以及压裂条件下有效驱动半径为核心的特低渗透条件下有效动用理论公式,推导出了低渗透油层驱替压力预测方法的新公式。并以扶杨油层试验区333区块为例,进行模拟计算,得出葡333区块合理注采压差界限,该计算结果并得到了试验和矿厂动态数据的证实。
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| 关 键 词： | 特低渗透 基质-裂缝 有效驱动 数学模型 |
Investigation of effective drive theory on Non-Darcy with low permeability in Fuyu oil reservoirs |
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| MA Chengdou,ZHU Weiyao,Jiang Fucong,SONG Hongqing,WANG Ming.Investigation of effective drive theory on Non-Darcy with low permeability in Fuyu oil reservoirs[J].Journal of Liaoning Technical University (Natural Science Edition),2009(Z1). |
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| Authors: | MA Chengdou ZHU Weiyao Jiang Fucong SONG Hongqing WANG Ming |
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| Affiliation: | MA Chengdou2,ZHU Weiyao1,Jiang Fucong2,SONG Hongqing1,WANG Ming1(1.Daqing Petroleum Administration Bur of Petroleum China,Daqing 163100,China,2.Civil and Environmental Engineering School,University of Science Technology Beijing,Beijing 100083,) |
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| Abstract: | According to the experiment and non-linear pore flow theory with extra-low permeability,the mathematics models with kickoff pressure gradient for all process are found.The new forecast method of effective drive pressure considering well pattern construction is set up.The effective drive theory on Non-Darcy with low permeability is given out.The effective drive radius and optimization distance of water well with oil well for some pattern construction are simulated.The test is very well in Block 33 of Fuyu oi... |
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| Keywords: | Extra-low permeability Matrix-fracture effective drive mathematical model |
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