CN109882088A - 一种油井管柱连接接头 - Google Patents
一种油井管柱连接接头 Download PDFInfo
- Publication number
- CN109882088A CN109882088A CN201910210818.9A CN201910210818A CN109882088A CN 109882088 A CN109882088 A CN 109882088A CN 201910210818 A CN201910210818 A CN 201910210818A CN 109882088 A CN109882088 A CN 109882088A
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- Prior art keywords
- thread
- fillet
- female connector
- pin end
- crest
- 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.)
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- 239000003129 oil well Substances 0.000 title claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims abstract description 7
- 238000005553 drilling Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 239000003208 petroleum Substances 0.000 description 5
- 239000003345 natural gas Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000032724 odontogenesis Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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)
Publication Number | Publication Date |
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CN109882088A true CN109882088A (zh) | 2019-06-14 |
CN109882088B CN109882088B (zh) | 2022-02-18 |
Family
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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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114320175A (zh) * | 2020-09-29 | 2022-04-12 | 宝山钢铁股份有限公司 | 一种抗粘扣的快速上扣螺纹接头 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0708224A2 (en) * | 1994-10-19 | 1996-04-24 | Sumitomo Metal Industries, Ltd. | Thread joint for tubes |
CN103321586A (zh) * | 2013-07-16 | 2013-09-25 | 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 |
-
2019
- 2019-03-20 CN CN201910210818.9A patent/CN109882088B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0708224A2 (en) * | 1994-10-19 | 1996-04-24 | Sumitomo Metal Industries, Ltd. | Thread joint for tubes |
CN103321586A (zh) * | 2013-07-16 | 2013-09-25 | 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 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114320175A (zh) * | 2020-09-29 | 2022-04-12 | 宝山钢铁股份有限公司 | 一种抗粘扣的快速上扣螺纹接头 |
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 |
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Publication number | Publication date |
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CN109882088B (zh) | 2022-02-18 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
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 |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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 |