CN2703117Y - 一种套管段铣工具 - Google Patents
一种套管段铣工具 Download PDFInfo
- Publication number
- CN2703117Y CN2703117Y CN 200420065443 CN200420065443U CN2703117Y CN 2703117 Y CN2703117 Y CN 2703117Y CN 200420065443 CN200420065443 CN 200420065443 CN 200420065443 U CN200420065443 U CN 200420065443U CN 2703117 Y CN2703117 Y CN 2703117Y
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- groove
- positioning sleeve
- central tube
- piston
- wing
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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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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200420065443 CN2703117Y (zh) | 2004-05-17 | 2004-05-17 | 一种套管段铣工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420065443 CN2703117Y (zh) | 2004-05-17 | 2004-05-17 | 一种套管段铣工具 |
Publications (1)
Publication Number | Publication Date |
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CN2703117Y true CN2703117Y (zh) | 2005-06-01 |
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Family Applications (1)
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CN 200420065443 Expired - Lifetime CN2703117Y (zh) | 2004-05-17 | 2004-05-17 | 一种套管段铣工具 |
Country Status (1)
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CN (1) | CN2703117Y (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102704881A (zh) * | 2012-05-09 | 2012-10-03 | 中国石油天然气股份有限公司 | 反向锻铣刀 |
CN103562488A (zh) * | 2011-05-31 | 2014-02-05 | 韦尔泰克有限公司 | 井下管件切割工具 |
CN104712276A (zh) * | 2015-03-18 | 2015-06-17 | 长江大学 | 一种用于深海切割套管的水力式内割刀 |
CN104727770A (zh) * | 2015-03-18 | 2015-06-24 | 长江大学 | 一种段铣式套管侧钻开窗工具 |
CN110374536A (zh) * | 2019-08-09 | 2019-10-25 | 新疆格瑞迪斯石油技术股份有限公司 | 一种套管锻铣工具 |
CN112077205A (zh) * | 2020-09-17 | 2020-12-15 | 中海油能源发展股份有限公司 | 一种机械冲孔工具及操作方法 |
CN113530473A (zh) * | 2020-04-19 | 2021-10-22 | 中石化石油工程技术服务有限公司 | 一种套管段铣用扶正工具 |
-
2004
- 2004-05-17 CN CN 200420065443 patent/CN2703117Y/zh not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103562488A (zh) * | 2011-05-31 | 2014-02-05 | 韦尔泰克有限公司 | 井下管件切割工具 |
CN103562488B (zh) * | 2011-05-31 | 2016-08-17 | 韦尔泰克有限公司 | 井下管件切割工具 |
US9441436B2 (en) | 2011-05-31 | 2016-09-13 | Welltec A/S | Downhole tubing cutter tool |
CN102704881A (zh) * | 2012-05-09 | 2012-10-03 | 中国石油天然气股份有限公司 | 反向锻铣刀 |
CN102704881B (zh) * | 2012-05-09 | 2015-04-22 | 中国石油天然气股份有限公司 | 反向锻铣刀 |
CN104712276A (zh) * | 2015-03-18 | 2015-06-17 | 长江大学 | 一种用于深海切割套管的水力式内割刀 |
CN104727770A (zh) * | 2015-03-18 | 2015-06-24 | 长江大学 | 一种段铣式套管侧钻开窗工具 |
CN110374536A (zh) * | 2019-08-09 | 2019-10-25 | 新疆格瑞迪斯石油技术股份有限公司 | 一种套管锻铣工具 |
CN113530473A (zh) * | 2020-04-19 | 2021-10-22 | 中石化石油工程技术服务有限公司 | 一种套管段铣用扶正工具 |
CN112077205A (zh) * | 2020-09-17 | 2020-12-15 | 中海油能源发展股份有限公司 | 一种机械冲孔工具及操作方法 |
CN112077205B (zh) * | 2020-09-17 | 2022-06-03 | 中海油能源发展股份有限公司 | 一种机械冲孔工具及操作方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: Hongyan Karamay Road, the Xinjiang Uygur Autonomous Region No. 80, zip code: 834000 Patentee after: Western Drilling Kelamayi Drilling Technology Institute Address before: Hongyan Karamay Road, the Xinjiang Uygur Autonomous Region No. 80, zip code: 834000 Patentee before: Research Inst of Drilling Technology, Xinjiang Petroleum Administration |
|
ASS | Succession or assignment of patent right |
Owner name: WEST DRILLING KARAMAY DRILLING CRAFT RESEARCH INST Free format text: FORMER OWNER: DRILLING WELL TECHNOLOGY INSTITUTE, PETROLEUM ADMINISTRATION BUREAU, XINJIANG Effective date: 20081212 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140517 Granted publication date: 20050601 |