CN102182418B - 一种水下干式采油树密封舱用的接头装置 - Google Patents
一种水下干式采油树密封舱用的接头装置 Download PDFInfo
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- CN102182418B CN102182418B CN201110082208.9A CN201110082208A CN102182418B CN 102182418 B CN102182418 B CN 102182418B CN 201110082208 A CN201110082208 A CN 201110082208A CN 102182418 B CN102182418 B CN 102182418B
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CN201110082208.9A CN102182418B (zh) | 2011-04-01 | 2011-04-01 | 一种水下干式采油树密封舱用的接头装置 |
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CN201110082208.9A CN102182418B (zh) | 2011-04-01 | 2011-04-01 | 一种水下干式采油树密封舱用的接头装置 |
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CN102182418A CN102182418A (zh) | 2011-09-14 |
CN102182418B true CN102182418B (zh) | 2014-04-02 |
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CN103397871B (zh) * | 2013-08-14 | 2015-10-28 | 大连理工大学 | 一种基于干式采油树的超深水油气开发***及其安装方法 |
CN112392429B (zh) * | 2020-11-18 | 2022-09-27 | 中海石油(中国)有限公司 | 一种内外筒结构的水下井口应急解脱封井装置及方法 |
CN114086905B (zh) * | 2022-01-21 | 2022-04-08 | 中海油能源发展股份有限公司采油服务分公司 | 一种适用于海上油田的水下干式井口舱及安装方法 |
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CN2588040Y (zh) * | 2002-12-10 | 2003-11-26 | 四川石油管理局钻采工艺技术研究院 | 单向定压接头 |
CN2881080Y (zh) * | 2006-01-11 | 2007-03-21 | 赵培文 | 方钻杆回压阀 |
CN200978651Y (zh) * | 2006-12-06 | 2007-11-21 | 吉林石油集团有限责任公司 | 泄压接头 |
CN202031520U (zh) * | 2011-04-01 | 2011-11-09 | 中国海洋石油总公司 | 水下干式采油树密封舱用的接头装置 |
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee after: China National Offshore Oil Corporation Patentee after: CNOOC Research Institute Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Research Center |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation |