CN2835535Y - 一种套铣打捞工具 - Google Patents
一种套铣打捞工具 Download PDFInfo
- Publication number
- CN2835535Y CN2835535Y CN 200520133876 CN200520133876U CN2835535Y CN 2835535 Y CN2835535 Y CN 2835535Y CN 200520133876 CN200520133876 CN 200520133876 CN 200520133876 U CN200520133876 U CN 200520133876U CN 2835535 Y CN2835535 Y CN 2835535Y
- Authority
- CN
- China
- Prior art keywords
- milling head
- fishing
- whipstock
- utility
- bailer grab
- 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 - Lifetime
Links
- 238000003801 milling Methods 0.000 claims abstract description 24
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520133876 CN2835535Y (zh) | 2005-11-10 | 2005-11-10 | 一种套铣打捞工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520133876 CN2835535Y (zh) | 2005-11-10 | 2005-11-10 | 一种套铣打捞工具 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2835535Y true CN2835535Y (zh) | 2006-11-08 |
Family
ID=37300191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520133876 Expired - Lifetime CN2835535Y (zh) | 2005-11-10 | 2005-11-10 | 一种套铣打捞工具 |
Country Status (1)
Country | Link |
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CN (1) | CN2835535Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102619485A (zh) * | 2012-04-11 | 2012-08-01 | 中国海洋石油总公司 | 一种防砂管柱积木式打捞工艺 |
-
2005
- 2005-11-10 CN CN 200520133876 patent/CN2835535Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102619485A (zh) * | 2012-04-11 | 2012-08-01 | 中国海洋石油总公司 | 一种防砂管柱积木式打捞工艺 |
CN102619485B (zh) * | 2012-04-11 | 2014-09-10 | 中国海洋石油总公司 | 一种防砂管柱积木式打捞工艺 |
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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 |
|
CX01 | Expiry of patent term |
Granted publication date: 20061108 |
|
EXPY | Termination of patent right or utility model |