CN200992958Y - 一种双台肩抗扭接头 - Google Patents
一种双台肩抗扭接头 Download PDFInfo
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- CN200992958Y CN200992958Y CN 200720033397 CN200720033397U CN200992958Y CN 200992958 Y CN200992958 Y CN 200992958Y CN 200720033397 CN200720033397 CN 200720033397 CN 200720033397 U CN200720033397 U CN 200720033397U CN 200992958 Y CN200992958 Y CN 200992958Y
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- torque shoulder
- outside
- shoulder
- thread piece
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- 230000009977 dual effect Effects 0.000 title 1
- 238000010276 construction Methods 0.000 claims description 27
- 239000003129 oil well Substances 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 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
- 239000011257 shell material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002343 natural gas well Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
Images
Landscapes
- Earth Drilling (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720033397 CN200992958Y (zh) | 2007-01-16 | 2007-01-16 | 一种双台肩抗扭接头 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720033397 CN200992958Y (zh) | 2007-01-16 | 2007-01-16 | 一种双台肩抗扭接头 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200992958Y true CN200992958Y (zh) | 2007-12-19 |
Family
ID=38946035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720033397 Expired - Fee Related CN200992958Y (zh) | 2007-01-16 | 2007-01-16 | 一种双台肩抗扭接头 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200992958Y (zh) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011557B (zh) * | 2009-09-04 | 2012-11-14 | 中国石油天然气集团公司 | 高气密封油套管特殊螺纹接头 |
| CN102913144A (zh) * | 2012-11-14 | 2013-02-06 | 中煤科工集团西安研究院 | 一种双顶双锥连接形式的外平地质钻杆 |
| CN103352661A (zh) * | 2013-07-16 | 2013-10-16 | 无锡西姆莱斯石油专用管制造有限公司 | 一种弧面台肩式变牙宽楔型接箍结构及油井管结构 |
| CN105401891A (zh) * | 2015-12-16 | 2016-03-16 | 天津钢管集团股份有限公司 | 用于套管的双级螺纹气密封特殊螺纹接头结构 |
| CN106969221A (zh) * | 2017-04-28 | 2017-07-21 | 贵州航天精工制造有限公司 | 一种密封式转换管接头及其密封和连接方法 |
| CN107355185A (zh) * | 2017-07-26 | 2017-11-17 | 无锡西姆莱斯石油专用管制造有限公司 | 一种双台阶抗扭接头 |
| CN119843997A (zh) * | 2023-10-16 | 2025-04-18 | 中国石油天然气集团有限公司 | 一种适用于表层套管钻井的套管接头 |
-
2007
- 2007-01-16 CN CN 200720033397 patent/CN200992958Y/zh not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011557B (zh) * | 2009-09-04 | 2012-11-14 | 中国石油天然气集团公司 | 高气密封油套管特殊螺纹接头 |
| CN102913144A (zh) * | 2012-11-14 | 2013-02-06 | 中煤科工集团西安研究院 | 一种双顶双锥连接形式的外平地质钻杆 |
| CN103352661A (zh) * | 2013-07-16 | 2013-10-16 | 无锡西姆莱斯石油专用管制造有限公司 | 一种弧面台肩式变牙宽楔型接箍结构及油井管结构 |
| CN103352661B (zh) * | 2013-07-16 | 2015-05-20 | 无锡西姆莱斯石油专用管制造有限公司 | 一种弧面台肩式变牙宽楔型接箍结构及油井管结构 |
| CN105401891A (zh) * | 2015-12-16 | 2016-03-16 | 天津钢管集团股份有限公司 | 用于套管的双级螺纹气密封特殊螺纹接头结构 |
| CN106969221A (zh) * | 2017-04-28 | 2017-07-21 | 贵州航天精工制造有限公司 | 一种密封式转换管接头及其密封和连接方法 |
| CN107355185A (zh) * | 2017-07-26 | 2017-11-17 | 无锡西姆莱斯石油专用管制造有限公司 | 一种双台阶抗扭接头 |
| CN119843997A (zh) * | 2023-10-16 | 2025-04-18 | 中国石油天然气集团有限公司 | 一种适用于表层套管钻井的套管接头 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NONE WUXI SEAMLESS OIL PIPE MANUFACTURING CO., LTD Free format text: FORMER OWNER: PARK YONG-HUA; PATENTEE Effective date: 20071130 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071130 Address after: Block 61, New District, Jiangsu City, Wuxi Province: 214028 Patentee after: Wuxi Seamless Oil Pipe Co., Ltd. Address before: No. 235 Chengnan Road, New District, Jiangsu, Wuxi Province: 214028 Co-patentee before: Zhang Yi Patentee before: Park Long Hua Co-patentee before: Gao Lianxin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071219 Termination date: 20140116 |