| 超深水钻井作业隔水管顶张力确定方法 |
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| 引用本文： | 鞠少栋,畅元江,陈国明,许亮斌,殷志明.超深水钻井作业隔水管顶张力确定方法[J].海洋工程,2011,29(1). |
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| 作者姓名： | 鞠少栋 畅元江 陈国明 许亮斌 殷志明 |
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| 作者单位： | 1. 中国石油大学,机电工程学院,山东,东营,257061
2. 中海油研究中心,北京,100027 |
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| 基金项目： | 国家科技重大专项课题资助项目(2008ZX05026-001-07); 国家自然科学基金项目(50904078); 中国石油大学优秀博士学位论文培育资助项目(Z10-08) |
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| 摘 要： | 对于深水和超深水钻井作业,确定钻井隔水管系统顶张力是钻前设计非常重要的工作。研究三种隔水管系统顶张力确定方法,分别是理论方法、基于隔水管系统底部残余张力方法和基于下放隔水管系统的最大钩载方法。算例计算与超深水钻井实践对比表明,在相同的隔水管系统配置下,三种方法计算结果都接近于实际钻井作业时的顶张力设定值。但研究认为,基于下放最大钩载的顶张力计算方法简单实用,推荐作为优选方法。
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| 关 键 词： | 超深水 钻井隔水管 顶张力 确定方法 |
Determination methods for the top tension of ultradeepwater drilling risers |
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| JU Shao-dong,CHANG Yuan-jiang,CHEN Guo-ming,XU Liang-bin,YIN Zhi-ming.Determination methods for the top tension of ultradeepwater drilling risers[J].Ocean Engineering,2011,29(1). |
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| Authors: | JU Shao-dong CHANG Yuan-jiang CHEN Guo-ming XU Liang-bin YIN Zhi-ming |
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| Institution: | JU Shao-dong1,CHANG Yuan-jiang1,CHEN Guo-ming1,XU Liang-bin2,YIN Zhi-ming2(1.College of Mechanical and Electronic Engineering,China University of Petroleum,Dongying 257061,China,2.China Offshore Oil Research Center,Beijing 100027,China) |
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| Abstract: | In deepwater and ultradeepwater drilling operation,the determination of top tension of drilling riser system for pre-spud design is the main consideration.Three determination methods of top tension of drilling riser system are proposed,which are theoritical method,method based on the residual tension at bottom of the drilling riser system,and method based on the maximal hook load during the running procedure of the drilling riser system respectively.An example is presented and its results by different metho... |
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| Keywords: | ultradeepwater drilling riser top tension determination methods |
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