| 水平井分段压裂技术在中江气田的应用 |
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| 引用本文： | 滕小兰,王智君. 水平井分段压裂技术在中江气田的应用[J]. 复杂油气藏, 2014, 0(4): 65-68 |
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| 作者姓名： | 滕小兰 王智君 |
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| 作者单位： | 中国石化西南油气分公司工程技术研究院,四川 德阳,618000 |
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| 基金项目： | 西南油气分公司重大先导项目《中江沙溪庙气藏水平井分段压裂先导试验》部分内容。 |
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| 摘 要： | 针对中江沙溪庙气藏储层地质特征和压裂改造难点，开展了水平井分段压裂工艺、参数优化、压裂液体系及配套措施研究。现场应用23井次，施工成功率100％，平均单井产量达到直井的8倍以上。现场应用结果表明：研究形成的系列水平井分段压裂技术可满足中江沙溪庙气藏改造的需要，为中江气田的高效开发提供了有效的技术手段。
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| 关 键 词： | 水平井 分段压裂 中江气田 优化设计 现场应用 |
Application of the staged fracturing technology for horizontal well in Zhongjiang Gasfield |
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| Teng Xiaolan,Wang Zhijun. Application of the staged fracturing technology for horizontal well in Zhongjiang Gasfield[J]. Small Hydrocarbon Reservoirs, 2014, 0(4): 65-68 |
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| Authors: | Teng Xiaolan Wang Zhijun |
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| Affiliation: | ( Engineering Technology Research Institute of Southwest Oil and Gas Company, SINOPEC, Deyang 618000, China) |
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| Abstract: | Aiming at the geological featrures and the fracturing difficulties of Shaximiao Formation of Zhongjiang Gas-field,a series of technical researches were carried out,which are consist of staged fracturing for horizontal well,parameter optimization,fracturing fluid system,and corresponding measures.The technology was applied in 23 wells with a construc-tion success rate of 100%and an average oil production rate more than 8 times of vertical wells.The application results showed that the series of staged fracturing technology for horizontal well can meet the demands of reconstruction of Shaximi-ao gas-reservoir,and provide an effective technical means for the high efficient development of Zhongjiang Gasfield. |
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| Keywords: | horizontal well staged fracturing Zhongjiang Gasfield optimization design filed application |
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