| 安棚油田压裂砂堵因素分析及解决方法 |
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| 引用本文： | 张高玖,赵德勇,刘欣,段玉秀,钟静. 安棚油田压裂砂堵因素分析及解决方法[J]. 重庆科技学院学报(自然科学版), 2007, 9(2): 1-3 |
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| 作者姓名： | 张高玖 赵德勇 刘欣 段玉秀 钟静 |
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| 作者单位： | 中国地质大学,北京,100083;河南油田工程技术研究院,南阳,473132 |
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| 摘 要： | 安棚油田储层埋藏深,属于典型的高温高压特低孔特低渗裂缝砂岩油气藏.其地质特征决定了压裂施工难度大,压裂砂堵频繁,施工成功率低.经分析,储层因素、工况因素等复杂因素导致形成压裂砂堵,采用"砂团"注入和油溶性降滤失剂综合降滤失等技术可解决压裂砂堵问题.
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| 关 键 词： | 压裂砂堵 天然裂缝 滤失 摩阻 |
| 文章编号： | 1673-1980（2007）02-0001-03 |
| 修稿时间： | 2006-12-08 |
Analysis and Solution of Sand Plugging after Fracturing in Anpeng Oilfield |
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| ZHANG Gao-jiu,ZHAO De-yong,LIU Xin,DUAN Yu-xiu,ZHONG Jing. Analysis and Solution of Sand Plugging after Fracturing in Anpeng Oilfield[J]. Journal of Chongqing University of Science and Technology:Natural Science Edition, 2007, 9(2): 1-3 |
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| Authors: | ZHANG Gao-jiu ZHAO De-yong LIU Xin DUAN Yu-xiu ZHONG Jing |
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| Affiliation: | 1.China University of Geoscience (Beijing |
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| Abstract: | Due to deep reservoir bed, Anpeng Oilfield is a typical sand oil and gas reservoir with high temperature, high pressure, low porosity and poor permeability. Its geological characteristics decide the big difficulty, frequent sand plugging and low successful rate. After analysis, reservoir bed and construction problems are factors to cause sand plugging after fracturing. Finally, some solutions are discussed in this paper. |
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| Keywords: | sand plugging after fracturing natural microfracture filtration friction resistance |
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