| 海洋油气井水下井口回接装置 |
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| 引用本文： | 曹川,冯宇,王金宏,耿丽. 海洋油气井水下井口回接装置[J]. 石油矿场机械, 2012, 0(1): 88-90 |
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| 作者姓名： | 曹川 冯宇 王金宏 耿丽 |
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| 作者单位： | [1]中国石油集团钻井工程技术研究院,北京100195 [2]中国石油天然气集团公司,北京100009 |
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| 摘 要： | 海洋油气井水下井口回接是海洋油气井通过水下井口与海面采油平台建立采油采气通道的一种方法。介绍了回接连接装置的结构、组合式金属膨胀密封环的设计方案及其工作原理。该方案设计的装置结构简单、操作方便,为国内在海上油气井回接系统方面的研究提供新的设计思路。
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| 关 键 词： | 水下井口 回接 工作原理 密封结构 |
Subsea Wellhead Tieback Device for Offshore Construction |
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| CAO Chuan,FENG Yu,WANG Jin-hong,Geng Li. Subsea Wellhead Tieback Device for Offshore Construction[J]. Oil Field Equipment, 2012, 0(1): 88-90 |
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| Authors: | CAO Chuan FENG Yu WANG Jin-hong Geng Li |
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| Affiliation: | 1(1.CNPC Drilling Research Institute,Beijing 100195,China; 2.China National Petroleum Corporation,Beijing 100009,China) |
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| Abstract: | Subsea wellhead tieback device is used to establish the channel which enables the oil or gas to be brought from subsea wellhead to production platform.The paper firstly introduces the structure of subsea wellhead tieback device and the design of expandable combined metal seal ring,and then discusses about working principle of the designed device.The designed subsea wellhead tieback device is simple in structure,easy to operate,and can provide a new design concept for domestic R ＆ D of tieback system. |
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| Keywords: | subsea wellhead； tieback； working principle； seal structure |
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