CN201723179U - 气密封油套管螺纹接头 - Google Patents
气密封油套管螺纹接头 Download PDFInfo
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- CN201723179U CN201723179U CN2010202540088U CN201020254008U CN201723179U CN 201723179 U CN201723179 U CN 201723179U CN 2010202540088 U CN2010202540088 U CN 2010202540088U CN 201020254008 U CN201020254008 U CN 201020254008U CN 201723179 U CN201723179 U CN 201723179U
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Application Number | Priority Date | Filing Date | Title |
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CN2010202540088U CN201723179U (zh) | 2010-07-09 | 2010-07-09 | 气密封油套管螺纹接头 |
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CN2010202540088U CN201723179U (zh) | 2010-07-09 | 2010-07-09 | 气密封油套管螺纹接头 |
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CN201723179U true CN201723179U (zh) | 2011-01-26 |
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CN2010202540088U Expired - Lifetime CN201723179U (zh) | 2010-07-09 | 2010-07-09 | 气密封油套管螺纹接头 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102817562A (zh) * | 2012-08-14 | 2012-12-12 | 中国石油天然气集团公司 | 套管接头 |
CN103075115A (zh) * | 2012-12-25 | 2013-05-01 | 胜利油田龙玺石油钢管有限公司 | 双头螺纹快装套管接头 |
CN104265190A (zh) * | 2014-09-28 | 2015-01-07 | 天津德华石油装备制造有限公司 | Ttgm-4 特殊螺纹结构油套管接箍 |
CN104563903A (zh) * | 2013-10-27 | 2015-04-29 | 中国石油化工集团公司 | 等井径膨胀套管专用可膨胀连接螺纹 |
CN105422019A (zh) * | 2015-12-09 | 2016-03-23 | 中国石油集团石油管工程技术研究院 | 大膨胀率下膨胀管用快速上扣螺纹结构及加工制备方法 |
CN106150396A (zh) * | 2016-08-30 | 2016-11-23 | 天津德华石油装备制造有限公司 | 一种海洋钻采用隔水导管特殊螺纹母接头 |
-
2010
- 2010-07-09 CN CN2010202540088U patent/CN201723179U/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102817562A (zh) * | 2012-08-14 | 2012-12-12 | 中国石油天然气集团公司 | 套管接头 |
CN102817562B (zh) * | 2012-08-14 | 2014-09-03 | 中国石油天然气集团公司 | 套管接头 |
CN103075115A (zh) * | 2012-12-25 | 2013-05-01 | 胜利油田龙玺石油钢管有限公司 | 双头螺纹快装套管接头 |
CN104563903A (zh) * | 2013-10-27 | 2015-04-29 | 中国石油化工集团公司 | 等井径膨胀套管专用可膨胀连接螺纹 |
CN104265190A (zh) * | 2014-09-28 | 2015-01-07 | 天津德华石油装备制造有限公司 | Ttgm-4 特殊螺纹结构油套管接箍 |
CN105422019A (zh) * | 2015-12-09 | 2016-03-23 | 中国石油集团石油管工程技术研究院 | 大膨胀率下膨胀管用快速上扣螺纹结构及加工制备方法 |
CN106150396A (zh) * | 2016-08-30 | 2016-11-23 | 天津德华石油装备制造有限公司 | 一种海洋钻采用隔水导管特殊螺纹母接头 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
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Effective date of registration: 20140922 Granted publication date: 20110126 |
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PD01 | Discharge of preservation of patent |
Date of cancellation: 20140922 Granted publication date: 20110126 |
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RINS | Preservation of patent right or utility model and its discharge | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu ZhongYi Energy Equipment Inc. Assignor: Wuxi Seamless Oil Pipe Co., Ltd. Contract record no.: 2017320010032 Denomination of utility model: Air-tight oil casing nipple Granted publication date: 20110126 License type: Common License Record date: 20170605 |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110126 |