| 低渗气田开发后期压裂改造对策及实践 |
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| 引用本文： | 刘书权,张小丽,许现西,李运鸽,李军.低渗气田开发后期压裂改造对策及实践[J].钻采工艺,2004,27(6):26-27. |
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| 作者姓名： | 刘书权 张小丽 许现西 李运鸽 李军 |
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| 作者单位： | 1. 中原油气高新股份有限公司天然气产销厂
2. 中原油田分公司采油五厂 |
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| 基金项目： | 中原油田分公司重大科技攻关项目《文巧气田提高采收率技术研究》子课题,项目获得局级成果一等奖。 |
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| 摘 要： | 开发后期气井面临压力系数大幅度降低、生产状况复杂，压裂改造难度增加等一系列问题，根据文23气田实际情况探讨了开发后期压裂的难点，并给出了相应的配套压裂方法，这些技术在实践中取得了成功。
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| 关 键 词： | 气井压裂 低压力系数 配套技术 |
| 文章编号： | 1006-768X(2004)06-0026-02 |
| 修稿时间： | 2004年3月3日 |
The Method and Practice of Fracturing for Low Permeability Gas Reservoirs in Production Tail |
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| LIU Shuquan,XU Xianxi,LI Yunge.The Method and Practice of Fracturing for Low Permeability Gas Reservoirs in Production Tail[J].Drilling & Production Technology,2004,27(6):26-27. |
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| Authors: | LIU Shuquan XU Xianxi LI Yunge |
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| Abstract: | In production tail of gas reservoirs, the formation pressure is reduced greatly. The production status becomes complicated. So, its difficulties of fracturing were increased. On the basis of the actual problems existent in Wen 23 gas field fracturing,proposed corresponding support fracturing methods which included fracturing technology of low pressure well ,separate layer fracturing technology, gas well fracturing technology in poor well status and refracturing technology. The technologies have achieved success in field application. |
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| Keywords: | gas well fracturing low pressure coefficient support technology |
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