| 深水表层导管喷射钻进过程中钻井液排量优化研究 |
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| 引用本文： | 周建良.深水表层导管喷射钻进过程中钻井液排量优化研究[J].中国海上油气,2012,24(4):50-52. |
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| 作者姓名： | 周建良 |
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| 作者单位： | 中海油研究总院 |
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| 摘 要： | 通过喷射法下表层导管模拟试验,综合分析了深水表层导管喷射钻进过程中钻井液排量对钻进速度、表层导管承载力及钻井液携砂能力的影响规律,并在此基础上提出了钻井液排量优化方法。本文研究成果已在我国南海荔湾、流花,西非,以及赤道几内亚等深水钻井实践中取得了成功应用,经济效益显著。
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| 关 键 词： | 深水 表层导管 喷射钻进 排量优化 |
Research on the optimization of delivery capacity during jetting drilling of surface conduct in deep water |
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| Zhou Jianliang.Research on the optimization of delivery capacity during jetting drilling of surface conduct in deep water[J].China Offshore Oil and Gas,2012,24(4):50-52. |
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| Authors: | Zhou Jianliang |
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| Affiliation: | Zhou Jianliang(CNOOC Research Institute,Beijing,100027) |
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| Abstract: | The impact pattern of delivery capacity on bit speed,surface conduct bearing capacity and drill fluid carrying capacity during jetting drilling of surface conduct in deep water is analyzed by simulated test.The optimization method of drill fluid delivery capacity is proposed based on the above result.The optimization method has been applied successfully in the deep water drilling operations in Liwan and Liuhua oilfields of the South China Sea,as well as in West Africa and Equatorial Guinea,with the remarkable economical benefit obtained. |
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| Keywords: | deep water surface conductor jetting drilling optimization of delivery capacity |
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