| 煤层气多分支水平井钻井关键技术研究 |
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| 引用本文： | 李生奇. 煤层气多分支水平井钻井关键技术研究[J]. 河北化工, 2014, 0(11): 68-69,73 |
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| 作者姓名： | 李生奇 |
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| 作者单位： | 晋煤集团蓝焰煤层气公司; |
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| 摘 要： | 多分支水平钻井技术是目前开发煤层气最有效的技术之一,是一项技术要求高、施工难度大的系统工程。结合目前国内煤层气多分支水平井的发展情况,提出煤层气多分支水平井钻井时井壁稳定控制的技术问题,总结了其现有成果,为其以后提出建议。
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| 关 键 词： | 煤层气 多分支水平钻井 井壁稳定 失稳因素 |
Study on Coal Seam Gas Multi-branch Horizontal Well Drilling Key Technology |
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| LI Sheng-qi. Study on Coal Seam Gas Multi-branch Horizontal Well Drilling Key Technology[J]. Hebei Chemical Engineering and Industry, 2014, 0(11): 68-69,73 |
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| Authors: | LI Sheng-qi |
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| Affiliation: | LI Sheng-qi;Lanyan Coal Seam Gas Company,Jinmei Group; |
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| Abstract: | Multi-branch horizontal well drilling was the most effective technology to develop coal seam gas, with high technology requirement, difficult construction. Combined with the development situation of domestic coal bed methane multi-branch horizontal wells, coal seam gas multi-branch horizontal well drilling borehole wall stability control technology problem was put forward, the achievement was summarized with advice for the future. |
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| Keywords: | coal seam gas multi-branch horizontal well drilling borehole wall stability instability factors |
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