| 渤海自立号平台沉垫防滑桩的设计、安装与搬迁 |
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| 引用本文： | 王钦健.渤海自立号平台沉垫防滑桩的设计、安装与搬迁[J].中国海上油气(工程),1996(5). |
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| 作者姓名： | 王钦健 |
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| 作者单位： | 中海石油工程设计公司 天津塘沽，300452 |
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| 摘 要： | 渤海自立号采油平台是由大沉垫基础的自升式钻井平台改造而成。由于大沉垫式基础在渤海使用曾发生过多次滑移,该平台采用了导流基础结构刚性防滑桩。本文对防滑桩的设计制造、海上安装、起浮搬迁的全过程进行了实践经验的总结。
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| 关 键 词： | 充气自浮 导流下沉 固桩孔 操作管线 拔桩搬迁 |
Design. Installation and Remove of Slip Prevention Pile on Mat Jack-up Zili |
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| Wang Qinjian.Design. Installation and Remove of Slip Prevention Pile on Mat Jack-up Zili[J].China Offshore Oil and Gas(Engineering),1996(5). |
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| Authors: | Wang Qinjian |
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| Affiliation: | Wang Qinjian |
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| Abstract: | Zili production platform was converted from a jack - up drilling platform with large size mat foundation. Since several slip were resulted from the mat type foundation used in Bohai, the rigid slip prevention pile of diversion foundation structure was adopted by the platform. The process of design and fabrication, offshore installation and float/remove of slip prevention pile are summarized in this paper. |
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| Keywords: | inflation and self - floating diversion descending fixed pile bore operation pipe pile drawing and removing |
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