CN204126565U - 套铣管提升装置 - Google Patents
套铣管提升装置 Download PDFInfo
- Publication number
- CN204126565U CN204126565U CN201420575567.7U CN201420575567U CN204126565U CN 204126565 U CN204126565 U CN 204126565U CN 201420575567 U CN201420575567 U CN 201420575567U CN 204126565 U CN204126565 U CN 204126565U
- Authority
- CN
- China
- Prior art keywords
- milling
- drilling rod
- jointing
- milling pipe
- lifting appliance
- 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.)
- Expired - Fee Related
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- Earth Drilling (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420575567.7U CN204126565U (zh) | 2014-09-30 | 2014-09-30 | 套铣管提升装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420575567.7U CN204126565U (zh) | 2014-09-30 | 2014-09-30 | 套铣管提升装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204126565U true CN204126565U (zh) | 2015-01-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420575567.7U Expired - Fee Related CN204126565U (zh) | 2014-09-30 | 2014-09-30 | 套铣管提升装置 |
Country Status (1)
Country | Link |
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CN (1) | CN204126565U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108104734A (zh) * | 2017-12-14 | 2018-06-01 | 西南石油大学 | 一种带吊卡空间的摩擦焊接钻杆接头 |
-
2014
- 2014-09-30 CN CN201420575567.7U patent/CN204126565U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108104734A (zh) * | 2017-12-14 | 2018-06-01 | 西南石油大学 | 一种带吊卡空间的摩擦焊接钻杆接头 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210201 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: 300457 Tianjin Binhai New Area Development Zone Huanghai Road 106 Bohai Drilling Engineering Co., Ltd. science and Technology Development Office Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20210930 |