CN105927167B - 一种用于超深井的特殊螺纹气密封油套管接头 - Google Patents
一种用于超深井的特殊螺纹气密封油套管接头 Download PDFInfo
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- CN105927167B CN105927167B CN201610453099.XA CN201610453099A CN105927167B CN 105927167 B CN105927167 B CN 105927167B CN 201610453099 A CN201610453099 A CN 201610453099A CN 105927167 B CN105927167 B CN 105927167B
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- thread
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- seal
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610453099.XA CN105927167B (zh) | 2016-06-21 | 2016-06-21 | 一种用于超深井的特殊螺纹气密封油套管接头 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610453099.XA CN105927167B (zh) | 2016-06-21 | 2016-06-21 | 一种用于超深井的特殊螺纹气密封油套管接头 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105927167A CN105927167A (zh) | 2016-09-07 |
| CN105927167B true CN105927167B (zh) | 2018-07-10 |
Family
ID=56831517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610453099.XA Expired - Fee Related CN105927167B (zh) | 2016-06-21 | 2016-06-21 | 一种用于超深井的特殊螺纹气密封油套管接头 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105927167B (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107762425B (zh) * | 2017-10-30 | 2019-09-03 | 中国石油天然气集团公司 | 一种石油管螺纹连接结构 |
| CN107755985A (zh) * | 2017-11-17 | 2018-03-06 | 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制造工艺 |
| CN110500044B (zh) * | 2019-09-27 | 2024-02-09 | 衡阳华菱钢管有限公司 | 抗疲劳套管的螺纹接头 |
| CN112761539B (zh) * | 2021-01-05 | 2023-01-10 | 中国石油天然气集团有限公司 | 一种抗剪切气密封的螺纹接头 |
| CN112855042B (zh) * | 2021-01-26 | 2023-03-31 | 中国石油天然气集团有限公司 | 钢管用特殊螺纹接头 |
| CN114961590B (zh) * | 2021-12-08 | 2025-04-11 | 中国石油天然气集团有限公司 | 一种非常规油气水平井多级压裂用套管特殊螺纹接头 |
| CN114809943A (zh) * | 2022-05-30 | 2022-07-29 | 淄博孚瑞特热能科技有限公司 | 一种具有减应力效果的油套管螺纹接头 |
| CN116378581B (zh) * | 2022-09-23 | 2025-08-19 | 林州凤宝管业有限公司 | 防粘扣油套管气密封螺纹连接接头 |
| CN116733387A (zh) * | 2023-07-03 | 2023-09-12 | 沧州冀安管道装备有限公司 | 一种接头双顶密封石油套管及接箍 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102428245A (zh) * | 2009-05-20 | 2012-04-25 | 瓦卢莱克曼内斯曼油气法国公司 | 用于钻探和操作油气井的螺纹连接部 |
| CN203978315U (zh) * | 2014-07-21 | 2014-12-03 | 中国石油化工股份有限公司 | 一种低渗透油藏用小外径特殊气密封油管接头 |
| CN104968883A (zh) * | 2013-02-05 | 2015-10-07 | 超优质油田服务有限公司 | 管状连接中心肩部密封 |
| CN105672904A (zh) * | 2016-04-01 | 2016-06-15 | 西南石油大学 | 一种用于高温高压超深井的直连型气密封套管 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8985640B2 (en) * | 2009-11-04 | 2015-03-24 | Torquelock Corporation | Threaded pipe connection with a pressure energized flex-seal |
| JP2015515596A (ja) * | 2012-04-27 | 2015-05-28 | アクソン イーピー,インコーポレイテッド | 可撓接続部 |
-
2016
- 2016-06-21 CN CN201610453099.XA patent/CN105927167B/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102428245A (zh) * | 2009-05-20 | 2012-04-25 | 瓦卢莱克曼内斯曼油气法国公司 | 用于钻探和操作油气井的螺纹连接部 |
| CN104968883A (zh) * | 2013-02-05 | 2015-10-07 | 超优质油田服务有限公司 | 管状连接中心肩部密封 |
| CN203978315U (zh) * | 2014-07-21 | 2014-12-03 | 中国石油化工股份有限公司 | 一种低渗透油藏用小外径特殊气密封油管接头 |
| CN105672904A (zh) * | 2016-04-01 | 2016-06-15 | 西南石油大学 | 一种用于高温高压超深井的直连型气密封套管 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105927167A (zh) | 2016-09-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| 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 | ||
| GR01 | Patent grant | ||
| 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: 20180710 Termination date: 20190621 |