| 海上油田同心多管分注技术的开发与应用 |
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| 引用本文： | 程心平,马成晔,张成富,唐晓旭.海上油田同心多管分注技术的开发与应用[J].中国海上油气,2008,20(6):402-403,415. |
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| 作者姓名： | 程心平 马成晔 张成富 唐晓旭 |
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| 作者单位： | 1. 中海油能源发展股份有限公司采油技术服务分公司
2. 中海石油(中国)有限公司天津分公司 |
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| 摘 要： | 根据海上油田防砂完井注水井井筒情况,基于陆地油田多管分注工艺技术的应用实践,开发出了海上油田同心多管分注技术并成功应用于渤海BZ25-1S油田的5口井,取得了良好效果。海上油田同心多管分注技术适于不大于3层的分层注水,特别适于层间注入压差大、普通投捞配水器注水工艺实施困难的注水井,具有一定的推广价值。
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| 关 键 词： | 海上油田 同心多管 分层注水 配套设计 研究 应用 |
The development and application of concentricmulti-barrel separated water injection technology for offshore oilfield |
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| Cheng Xinping,Ma Chengye,Zhang Chengfu,Tang Xiaoxu.The development and application of concentricmulti-barrel separated water injection technology for offshore oilfield[J].China Offshore Oil and Gas,2008,20(6):402-403,415. |
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| Authors: | Cheng Xinping Ma Chengye Zhang Chengfu Tang Xiaoxu |
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| Affiliation: | Cheng Xinping1 Ma Chengye1Zhang Chengfu1 Tang Xiaoxu2 |
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| Abstract: | The offshore concentric multi-barrel separated water injection technology was developed according to the borehole situation of offshore water injection well completed with sand control and based on the application of onshore concentric multi-barrel separated water injection technology.The technology was applied successfully in five wells of BZ25-1S oilfield and got good effect offshore.The technology is fit for separated water injection no more than three layers,especially in such injection well with big injection pressure drawdown among layers and water injection regulator to be used difficultly,so that it has some spread value. |
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| Keywords: | offshore oilfield concentric multi-barrel separated water injection mating design research application |
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