CN105672904A - 一种用于高温高压超深井的直连型气密封套管 - Google Patents
一种用于高温高压超深井的直连型气密封套管 Download PDFInfo
- Publication number
- CN105672904A CN105672904A CN201610203080.XA CN201610203080A CN105672904A CN 105672904 A CN105672904 A CN 105672904A CN 201610203080 A CN201610203080 A CN 201610203080A CN 105672904 A CN105672904 A CN 105672904A
- Authority
- CN
- China
- Prior art keywords
- seal
- thread
- screw thread
- pitch
- torque shoulder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/08—Casing joints
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610203080.XA CN105672904B (zh) | 2016-04-01 | 2016-04-01 | 一种用于高温高压超深井的直连型气密封套管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610203080.XA CN105672904B (zh) | 2016-04-01 | 2016-04-01 | 一种用于高温高压超深井的直连型气密封套管 |
Publications (2)
Publication Number | Publication Date |
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CN105672904A true CN105672904A (zh) | 2016-06-15 |
CN105672904B CN105672904B (zh) | 2018-08-17 |
Family
ID=56225111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610203080.XA Expired - Fee Related CN105672904B (zh) | 2016-04-01 | 2016-04-01 | 一种用于高温高压超深井的直连型气密封套管 |
Country Status (1)
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CN (1) | CN105672904B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105927167A (zh) * | 2016-06-21 | 2016-09-07 | 西南石油大学 | 一种用于超深井的特殊螺纹气密封油套管接头 |
CN107448154A (zh) * | 2017-07-26 | 2017-12-08 | 无锡西姆莱斯石油专用管制造有限公司 | 一种气密封螺纹接头 |
CN107558934A (zh) * | 2017-10-09 | 2018-01-09 | 天津钢管集团股份有限公司 | 直连型套管螺纹接头 |
CN108756770A (zh) * | 2018-06-28 | 2018-11-06 | 无锡西姆莱斯石油专用管制造有限公司 | 一种多重密封钩式螺纹的油管螺纹接头 |
CN109049863A (zh) * | 2017-11-17 | 2018-12-21 | 抚顺东旭精工制辊科技有限公司 | 一种无焊缝的全装配式辊子和制造工艺 |
CN110541680A (zh) * | 2019-08-30 | 2019-12-06 | 江苏璞腾油气装备有限公司 | 一种油套管螺纹接头 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2058206U (zh) * | 1988-11-24 | 1990-06-13 | 大港石油管理局钻采工艺研究院 | 一种水力起下式分层注水装置 |
CN2131970Y (zh) * | 1992-08-08 | 1993-05-05 | 四川石油管理局川西北矿区 | 整体式套管头和油管头 |
EP0457653B1 (fr) * | 1990-05-11 | 1994-04-20 | Société Française de Stockage Géologique "GEOSTOCK" | Manchon de sécurité pour puits communiquant notamment avec une réserve souterraine de fluide sous pression, ensemble de sécurité et procédé d'exploitation de puits associés |
GB2330160A (en) * | 1997-10-08 | 1999-04-14 | Plexus Ocean Syst Ltd | Well cap |
CN202689965U (zh) * | 2012-07-16 | 2013-01-23 | 西安摩尔石油工程实验室有限公司 | 一种适用于高温高压气井的气密封油管螺纹接头 |
-
2016
- 2016-04-01 CN CN201610203080.XA patent/CN105672904B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2058206U (zh) * | 1988-11-24 | 1990-06-13 | 大港石油管理局钻采工艺研究院 | 一种水力起下式分层注水装置 |
EP0457653B1 (fr) * | 1990-05-11 | 1994-04-20 | Société Française de Stockage Géologique "GEOSTOCK" | Manchon de sécurité pour puits communiquant notamment avec une réserve souterraine de fluide sous pression, ensemble de sécurité et procédé d'exploitation de puits associés |
CN2131970Y (zh) * | 1992-08-08 | 1993-05-05 | 四川石油管理局川西北矿区 | 整体式套管头和油管头 |
GB2330160A (en) * | 1997-10-08 | 1999-04-14 | Plexus Ocean Syst Ltd | Well cap |
CN202689965U (zh) * | 2012-07-16 | 2013-01-23 | 西安摩尔石油工程实验室有限公司 | 一种适用于高温高压气井的气密封油管螺纹接头 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105927167A (zh) * | 2016-06-21 | 2016-09-07 | 西南石油大学 | 一种用于超深井的特殊螺纹气密封油套管接头 |
CN105927167B (zh) * | 2016-06-21 | 2018-07-10 | 西南石油大学 | 一种用于超深井的特殊螺纹气密封油套管接头 |
CN107448154A (zh) * | 2017-07-26 | 2017-12-08 | 无锡西姆莱斯石油专用管制造有限公司 | 一种气密封螺纹接头 |
CN107558934A (zh) * | 2017-10-09 | 2018-01-09 | 天津钢管集团股份有限公司 | 直连型套管螺纹接头 |
CN109049863A (zh) * | 2017-11-17 | 2018-12-21 | 抚顺东旭精工制辊科技有限公司 | 一种无焊缝的全装配式辊子和制造工艺 |
CN108756770A (zh) * | 2018-06-28 | 2018-11-06 | 无锡西姆莱斯石油专用管制造有限公司 | 一种多重密封钩式螺纹的油管螺纹接头 |
CN110541680A (zh) * | 2019-08-30 | 2019-12-06 | 江苏璞腾油气装备有限公司 | 一种油套管螺纹接头 |
Also Published As
Publication number | Publication date |
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CN105672904B (zh) | 2018-08-17 |
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Legal Events
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C06 | Publication | ||
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Mo Li Inventor after: Tu Lian Inventor after: Fu Qiang Inventor after: Dong Shexia Inventor after: Li Yingsong Inventor after: Wang Lei Inventor after: Yang Yu Inventor after: Zhang Guangcai Inventor before: Mo Li Inventor before: Tu Lian Inventor before: Yang Yu Inventor before: Zhang Guangcai |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170613 Address after: No. 8 Road, Xindu Xindu District of Chengdu city of Sichuan Province in 610500 Applicant after: Southwest Petroleum University Applicant after: China National Offshore Oil Corporation Applicant after: China Oilfield Services Limited Address before: No. 8 Road, Xindu Xindu District of Chengdu city of Sichuan Province in 610500 Applicant before: Southwest Petroleum University |
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20190401 |