| 马65井同层压裂施工及效果分析 |
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| 引用本文： | 王和琴,张国英,刘长印,黄红梅.马65井同层压裂施工及效果分析[J].油气井测试,2004,13(1):44-45. |
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| 作者姓名： | 王和琴 张国英 刘长印 黄红梅 |
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| 作者单位： | 中原油田井下地质研究所 |
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| 摘 要： | 为提高低渗砂岩储层的压后自喷返排率 ,对马 65井沙三下 7砂组不同设计下的压裂施工及其效果进行对比 ,发现按 1 6孔 /m射孔可降低孔眼摩阻 ,同时延长低砂比加砂时间 ,采用段塞法注入支撑剂 ,在压力允许范围内尽可能提高排量。压裂液全部排完后 ,即解除了裂缝中可能存在的堵塞 ,疏通了油流通道 ,取得了良好的压裂效果
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| 关 键 词： | 压裂 效果 地层 返排 |
Operation and Result Analysis for Fracture in Same Layer of Ma 65 Well |
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| Wang Heqin,Zhang Guoying,Liu Changyin,Huang Hongmei.Operation and Result Analysis for Fracture in Same Layer of Ma 65 Well[J].Well Testing,2004,13(1):44-45. |
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| Authors: | Wang Heqin Zhang Guoying Liu Changyin Huang Hongmei |
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| Abstract: | For raising reverse out flow in postfrac of low permeability reservoir,comparing the fracture operation and its result analysis with different design of down 7 sand section of ma 65 well,it is found that the perforation technology with 16 h oles per meter can low cave's friction and prolong time of adding sand.Using inj ection of proppant by slug method,makes through flow channel and gets a good fra cture result.abstract |
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| Keywords: | fracturing effect formation rever se out flow |
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