| 沙尔湖浅埋煤层气注入/压降测试方法应用研究 |
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| 引用本文： | 卢红杰,张理丽,伏健,马云瑞.沙尔湖浅埋煤层气注入/压降测试方法应用研究[J].油气井测试,2011,20(1):23-26. |
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| 作者姓名： | 卢红杰 张理丽 伏健 马云瑞 |
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| 作者单位： | 吐哈油田公司井下技术作业公司,新疆鄯善,838200 |
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| 摘 要： | 针对沙尔湖构造浅埋煤层气储层低压低渗导流能力差、漏失严重及压力扩散情况复杂多变等特点,根据煤层构造特征和储层物性开展了浅埋煤层气注入,压降测试方法研究.优化设计了坐封位置、测试时间、测试最大注入压力和排量等参数,结合注入方式优化配置了井下测试管柱.通过优化设计和应用LPR-N阀、RD循环阀等新型测试工具,实现了大排量连...
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| 关 键 词： | 沙尔湖构造 浅埋煤层气 注入压降 测试LPR-N阀 |
Shull Shallow Lake Bed Methane Injection/Fall Application of Testing Methods |
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| Lu Hongjie,Zhang Lili,Fu Jian,Ma Yunrui.Shull Shallow Lake Bed Methane Injection/Fall Application of Testing Methods[J].Well Testing,2011,20(1):23-26. |
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| Authors: | Lu Hongjie Zhang Lili Fu Jian Ma Yunrui |
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| Affiliation: | Lu Hongjie,Zhang Lili,Fu Jian,Ma Yunrui(Downhole Technology Operating Company,Tuha Oilfield) |
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| Abstract: | Salle lake low permeability CBM reservoirs constructed shallow conductivity is poor,the spread of severe leakage and pressure and so complex,according to the structural characteristics and coal seam reservoir properties carried out in shallow coalbed methane injection/pressure drop test method.Optimal design of the packer location,testing time,testing the maximum injection pressure and displacement and other parameters,combined with optimal allocation of the mine into the way of testing string.By optimizing... |
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| Keywords: | Shull lake construction shallow CMB injection pressure drop testing LPR-N valve |
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