| 地应力及射孔参数对水力压裂影响的研究进展 |
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| 引用本文： | 李根生,黄中伟,牛继磊,张石兴.地应力及射孔参数对水力压裂影响的研究进展[J].石油大学学报(自然科学版),2005,29(4):136-142. |
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| 作者姓名： | 李根生 黄中伟 牛继磊 张石兴 |
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| 作者单位： | [1]中国石油大学石油天然气工程学院,北京102249 [2]中国石油大学石油工程学院,山东东营257061 [3]辽河油田钻井一公司,辽宁盘锦124010 |
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| 基金项目： | 国家“863”计划前沿探索课题（2002AA615090）和国家杰出青年基金资助（50125413） |
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| 摘 要： | 介绍了国内外近年来地应力及射孔参数对水力压裂影响方面的理论和实验研究进展，主要包括任意方位和井斜角下井眼壁面地应力分布、地应力与裂缝走向的关系、射孔方位及间距对裂缝起裂及发展的影响、其他参数（压裂液粘度、排量等）对压裂效果的影响等研究成果，指出了目前研究中存在的不足，并对未来研究方向进行了分析与展望。
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| 关 键 词： | 地应力 射孔 方位 水力压裂 裂缝 研究进展 |
| 文章编号： | 1000-5870(2005)04-0136-07 |
| 收稿时间： | 2005-04-26 |
| 修稿时间： | 2005年4月26日 |
Research advance of the influence of geostress and perforation parameters on hydraulic fracturing |
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| Li GenSheng;Huang ZhongWei;Niu JiLei;Zhang DanXing.Research advance of the influence of geostress and perforation parameters on hydraulic fracturing[J].Journal of the University of Petroleum,China(Edition of Natural Science),2005,29(4):136-142. |
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| Authors: | Li GenSheng;Huang ZhongWei;Niu JiLei;Zhang DanXing |
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| Abstract: | The theory and experiment research advance of the influence of geostress and perforation parameters on hydraulic fracturing was introduced, The researched results were mainly summarized on the aspects of geostress distribution of wellbore wall with arbitrary bearing and angle of deviation, the relationship between geostress and fracture propagating direction, the influence of perforation orientation and interval on fracture initiation and propagation, the influence of other parameters, such as fracture liquid viscosity and flow rate, on the fracturing effectiveness. Based on the summarization, the questions of the present study and the further research orientation were pointed out. |
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| Keywords: | geostress perforation orientation hydraulic fracturing fracture research advance |
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