| 压裂液对储层的损害及其保护技术 |
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| 引用本文： | 卢拥军.压裂液对储层的损害及其保护技术[J].钻井液与完井液,1995(5). |
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| 作者姓名： | 卢拥军 |
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| 作者单位： | 石油勘探开发科学研究院分院 河北廊坊 |
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| 摘 要： | 压裂液对储层损害分析及其保护技术是油气藏保护的重要内容之一。依据近几年压裂液的研究成果,介绍了压裂液损害储层的类型,分析了压裂液滤液、残渣、滤饼及浓缩对地层的损害机理和保护措施。介绍了研究压裂液对储层损害的6种方法,即:①支撑裂缝导流能力;②岩心损害的测定;③残渣含量;④助排性能测定;⑤乳化及破乳性能;⑥粘土稳定试验。最后指出了低损害水基压裂液发展的方向。
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| 关 键 词： | 地层损害 压裂液 压裂液添加剂 |
Reservoir damage due to fracturing fluids and its protection |
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| Lu Yong -Jun,Langfang Branch of Research Institute of Petroleum Exploration and Development,Langfang City,Hebei Province.Reservoir damage due to fracturing fluids and its protection[J].Drilling Fluid & Completion Fluid,1995(5). |
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| Authors: | Lu Yong -Jun Langfang Branch of Research Institute of Petroleum Exploration and Development Langfang City Hebei Province |
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| Abstract: | Factors of formation damage by fraturing fluids are dicussed, including filtrate, gel residue, filter cakeand polymer concentration. The evaluation methods, reservoir protection technique and low damage fraturing fluids are introduced. |
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| Keywords: | Formation Damage Fracturing Fluid Filtrate |
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