CN102383756B - 一种用于水下采油树的顶部堵塞器 - Google Patents
一种用于水下采油树的顶部堵塞器 Download PDFInfo
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- CN102383756B CN102383756B CN201110364297.6A CN201110364297A CN102383756B CN 102383756 B CN102383756 B CN 102383756B CN 201110364297 A CN201110364297 A CN 201110364297A CN 102383756 B CN102383756 B CN 102383756B
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- retaining ring
- production tree
- crown plug
- subsea production
- polished rod
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CN201110364297.6A CN102383756B (zh) | 2011-11-17 | 2011-11-17 | 一种用于水下采油树的顶部堵塞器 |
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CN201110364297.6A CN102383756B (zh) | 2011-11-17 | 2011-11-17 | 一种用于水下采油树的顶部堵塞器 |
Publications (2)
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CN102383756A CN102383756A (zh) | 2012-03-21 |
CN102383756B true CN102383756B (zh) | 2014-08-13 |
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CN201110364297.6A Active CN102383756B (zh) | 2011-11-17 | 2011-11-17 | 一种用于水下采油树的顶部堵塞器 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9677367B2 (en) * | 2014-06-25 | 2017-06-13 | Cameron International Corporation | Non-rotating method and system for isolating wellhead pressure |
GB2588582B (en) * | 2019-10-16 | 2024-04-03 | Plexus Holdings Plc | Crown plug securement system |
CN113803464A (zh) * | 2021-08-25 | 2021-12-17 | 长江大学 | 一种用于水下采油树的冠状金属密封圈 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85203350U (zh) * | 1985-07-29 | 1986-10-08 | 辽河石油勘探局科学技术研究院 | 油管任意堵塞器 |
SU1533388A2 (ru) * | 1987-11-20 | 1990-12-07 | Азербайджанский научно-исследовательский и проектно-конструкторский институт нефтяного машиностроения | Подводна фонтанна арматура |
CN2311603Y (zh) * | 1997-09-18 | 1999-03-24 | 北京市瑞比德机电新技术公司 | 井下注水定量堵塞器 |
CN2906043Y (zh) * | 2006-06-23 | 2007-05-30 | 长葛市福侨电器材料厂 | 可投捞式洗井底筛堵 |
CN201386536Y (zh) * | 2009-04-15 | 2010-01-20 | 中国石化股份胜利油田分公司胜利采油厂 | 油管堵塞器 |
CN201778735U (zh) * | 2010-09-16 | 2011-03-30 | 宝鸡石油机械有限责任公司 | 水下采油树钢丝绳堵塞器 |
CN201851065U (zh) * | 2010-11-23 | 2011-06-01 | 上海美钻设备成套有限公司 | 水下井口环空试压塞 |
CN202483501U (zh) * | 2011-11-17 | 2012-10-10 | 江汉石油钻头股份有限公司 | 一种用于水下采油树的顶部堵塞器 |
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CN102383756A (zh) | 2012-03-21 |
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Address after: 430223 Hubei city of Wuhan province science and Technology Park East Lake New Technology Development Zone, Road No. five Patentee after: SINOPEC OILFIELD EQUIPMENT CORPORATION Address before: 430223 Hubei city of Wuhan province science and Technology Park East Lake New Technology Development Zone, Road No. five Patentee before: Jianghan Petroleum Drilling Bit Co., Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20180309 Address after: 430223, No. 5, Chinese workers' garden, Temple Hill community, East Lake New Technology Development Zone, Wuhan, Hubei Co-patentee after: SINOPEC OILFIELD EQUIPMENT CORPORATION Patentee after: Kingdream Sinopec Petroleum Machinery Co. Ltd. Address before: 430223 Hubei city of Wuhan province science and Technology Park East Lake New Technology Development Zone, Road No. five Patentee before: SINOPEC OILFIELD EQUIPMENT CORPORATION |
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TR01 | Transfer of patent right |