CN109882088B - 一种油井管柱连接接头 - Google Patents
一种油井管柱连接接头 Download PDFInfo
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- CN109882088B CN109882088B CN201910210818.9A CN201910210818A CN109882088B CN 109882088 B CN109882088 B CN 109882088B CN 201910210818 A CN201910210818 A CN 201910210818A CN 109882088 B CN109882088 B CN 109882088B
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- thread
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- fillet
- female joint
- male joint
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- 239000003129 oil well Substances 0.000 title claims abstract description 25
- 230000007704 transition Effects 0.000 claims abstract description 7
- 238000005553 drilling Methods 0.000 abstract description 11
- 239000007789 gas Substances 0.000 description 8
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
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CN201910210818.9A CN109882088B (zh) | 2019-03-20 | 2019-03-20 | 一种油井管柱连接接头 |
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CN201910210818.9A CN109882088B (zh) | 2019-03-20 | 2019-03-20 | 一种油井管柱连接接头 |
Publications (2)
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CN109882088A CN109882088A (zh) | 2019-06-14 |
CN109882088B true CN109882088B (zh) | 2022-02-18 |
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CN201910210818.9A Active CN109882088B (zh) | 2019-03-20 | 2019-03-20 | 一种油井管柱连接接头 |
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CN (1) | CN109882088B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114320175B (zh) * | 2020-09-29 | 2024-05-14 | 宝山钢铁股份有限公司 | 一种抗粘扣的快速上扣螺纹接头 |
EP4403741A1 (de) * | 2023-01-17 | 2024-07-24 | TRACTO-TECHNIK GmbH & Co. KG | Gewindeverbindung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69535474T2 (de) * | 1994-10-19 | 2008-01-03 | Vallourec Mannesmann Oil & Gas France | Gewindeverbindung für Rohre |
CN103321586B (zh) * | 2013-07-16 | 2015-04-15 | 无锡西姆莱斯石油专用管制造有限公司 | 一种曲面台肩平锥形密封面变牙宽楔型接箍结构及油井管结构 |
CN108756771A (zh) * | 2018-08-02 | 2018-11-06 | 上海海隆石油管材研究所 | 一种管柱螺纹连接结构 |
CN210067999U (zh) * | 2019-03-20 | 2020-02-14 | 上海海隆石油管材研究所 | 一种油井管柱连接接头 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210910 Address after: 1825-1 Luodong Road, Baoshan District, Shanghai 201901 Applicant after: SHANGHAI HILONG DIRLL PIPES Co.,Ltd. Applicant after: SHANGHAI HILONG PETROLEUM TUBULAR GOODS Research Institute Address before: No. 1825 Luodong Road, Baoshan District, Shanghai, 2010 Applicant before: SHANGHAI HILONG PETROLEUM TUBULAR GOODS Research Institute |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A type of oil well string connection joint Effective date of registration: 20231215 Granted publication date: 20220218 Pledgee: China Construction Bank Corporation Shanghai Baosteel Baoshan Branch Pledgor: SHANGHAI HILONG DIRLL PIPES Co.,Ltd. Registration number: Y2023310000863 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |