CN202755939U - Integral type casing head single-barrel twin-well well head device - Google Patents
Integral type casing head single-barrel twin-well well head device Download PDFInfo
- Publication number
- CN202755939U CN202755939U CN 201220364907 CN201220364907U CN202755939U CN 202755939 U CN202755939 U CN 202755939U CN 201220364907 CN201220364907 CN 201220364907 CN 201220364907 U CN201220364907 U CN 201220364907U CN 202755939 U CN202755939 U CN 202755939U
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- head
- well
- tubing
- integral casing
- casing head
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- 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.)
- Expired - Lifetime
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220364907 CN202755939U (en) | 2012-07-26 | 2012-07-26 | Integral type casing head single-barrel twin-well well head device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220364907 CN202755939U (en) | 2012-07-26 | 2012-07-26 | Integral type casing head single-barrel twin-well well head device |
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CN202755939U true CN202755939U (en) | 2013-02-27 |
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Family Applications (1)
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CN 201220364907 Expired - Lifetime CN202755939U (en) | 2012-07-26 | 2012-07-26 | Integral type casing head single-barrel twin-well well head device |
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CN (1) | CN202755939U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104033125A (en) * | 2014-06-11 | 2014-09-10 | 昆山艾蓓蓓阀门有限公司 | Double-wellhead device applicable to 26-inch conduit |
CN106223858A (en) * | 2016-08-31 | 2016-12-14 | 中国石油集团渤海钻探工程有限公司 | Symmetric form monotubular twin-well surface pipe drilling completion device and operational approach |
CN110656908A (en) * | 2019-10-08 | 2020-01-07 | 中国石油集团渤海石油装备制造有限公司 | All-metal sealed double-pipe steam injection wellhead device for inclined shaft |
CN112943175A (en) * | 2021-04-13 | 2021-06-11 | 上海帛曼科技中心 | Single-cylinder double-wellhead drilling and production equipment |
CN115142809A (en) * | 2021-03-31 | 2022-10-04 | 派格水下技术(广州)有限公司 | Multi-well interconnected low pressure wellhead system for drilling template |
-
2012
- 2012-07-26 CN CN 201220364907 patent/CN202755939U/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104033125A (en) * | 2014-06-11 | 2014-09-10 | 昆山艾蓓蓓阀门有限公司 | Double-wellhead device applicable to 26-inch conduit |
CN104033125B (en) * | 2014-06-11 | 2016-08-03 | 昆山艾蓓蓓阀门有限公司 | A kind of double-wellhead device being applicable to 26 inch conduit |
CN106223858A (en) * | 2016-08-31 | 2016-12-14 | 中国石油集团渤海钻探工程有限公司 | Symmetric form monotubular twin-well surface pipe drilling completion device and operational approach |
CN110656908A (en) * | 2019-10-08 | 2020-01-07 | 中国石油集团渤海石油装备制造有限公司 | All-metal sealed double-pipe steam injection wellhead device for inclined shaft |
CN115142809A (en) * | 2021-03-31 | 2022-10-04 | 派格水下技术(广州)有限公司 | Multi-well interconnected low pressure wellhead system for drilling template |
CN112943175A (en) * | 2021-04-13 | 2021-06-11 | 上海帛曼科技中心 | Single-cylinder double-wellhead drilling and production equipment |
CN112943175B (en) * | 2021-04-13 | 2024-04-19 | 上海帛曼科技中心 | Single-cylinder double-wellhead drilling and production equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU JINSHI MACHINERY GROUP Co.,Ltd. Assignor: JIANGSU JINSHI TECHNOLOGY CO.,LTD. Contract record no.: 2014320000420 Denomination of utility model: Integral type casing head single-barrel twin-well well head device Granted publication date: 20130227 License type: Exclusive License Record date: 20140520 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200514 Address after: 211600, 98, Jinshi Road, Jinhu County, Jiangsu, Huaian Co-patentee after: JIANGSU JINSHI TECHNOLOGY Co.,Ltd. Patentee after: JIANGSU JINSHI MACHINERY GROUP Co.,Ltd. Address before: 211600, Jiangsu, Huaian province Jinhu County Road, 408 Thai Road Patentee before: JIANGSU JINSHI TECHNOLOGY Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130227 |