| 南堡油田中低渗储层损害机理及钻井液技术对策 |
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| 引用本文： | 王荐,卢淑芹,朱宽亮,向兴金,陈金霞,吴彬,舒福昌,蒋卓. 南堡油田中低渗储层损害机理及钻井液技术对策[J]. 化学与生物工程, 2011, 28(11): 73-76. DOI: 10.3969/j.issn.1672-5425.2011.11.020 |
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| 作者姓名： | 王荐 卢淑芹 朱宽亮 向兴金 陈金霞 吴彬 舒福昌 蒋卓 |
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| 作者单位： | 1. 湖北汉科新技术股份有限公司,湖北荆州,434000
2. 中国石油冀东油田钻采工艺研究院,河北唐山,063000 |
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| 摘 要： | 对南堡油田中低渗储层损害机理及钻井液技术对策进行了研究.储层岩心敏感性和水锁损害等实验评价表明,南堡油田中深层储层渗透率低、粘土含量高,属于水敏、水锁较强的中低渗储层.钻井过程的主要损害因素是钻井液滤液侵入引起的储层水敏和水锁损害.针对储层损害机理,采用强封堵、低张力、强抑制钻井液是有效保护南堡油田中低渗储层的根本措施...
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| 关 键 词： | 钻井液 损害机理 水锁损害 水敏损害 技术对策 |
Damage Mechanism of Middle-Low Permeability Reservoir in Nanpu Oilfield and Drilling Fluid Technical Countermeasures |
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| WANG Jian,LU Shu-qin,ZHU Kuan-liang,XIANG Xing-jin,CHEN Jin-xia,WU Bin,SHU Fu-chang,JIANG Zhuo. Damage Mechanism of Middle-Low Permeability Reservoir in Nanpu Oilfield and Drilling Fluid Technical Countermeasures[J]. Chemistry & Bioengineering, 2011, 28(11): 73-76. DOI: 10.3969/j.issn.1672-5425.2011.11.020 |
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| Authors: | WANG Jian LU Shu-qin ZHU Kuan-liang XIANG Xing-jin CHEN Jin-xia WU Bin SHU Fu-chang JIANG Zhuo |
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| Affiliation: | WANG Jian1,LU Shu-qin2,ZHU Kuan-liang2,XIANG Xing-jin1,CHEN Jin-xia2,WU Bin1,SHU Fu-chang1,JIANG Zhuo1(1.Hubei Hanc New-Technology Co.,Ltd.,Jingzhou 434000,China,2.Institute of Drilling and Production Technology,Jidong Oilfield,CNPC,Tangshan 063000,China) |
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| Abstract: | Study on damage mechanism of middle-low permeability reservoir in Nanpu Oilfield and drilling fluid technical countermeasures were conducted.The experimental evaluations of core sensitivity and water blocking damage showed that,the deep reservoir in Nanpu Oilfield was a highly water sensible and highly water blocking middle-low permeability reservoir with low permeability rate and high clay content.In the drilling process the main damage was done by the reservoir water sensitivity and water blocking,which w... |
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| Keywords: | dirlling fluid damage mechanism water blocking damage water sensitivity damage technical countermeasure |
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