CN2849115Y - Rotary guiding well drilling tool - Google Patents
Rotary guiding well drilling tool Download PDFInfo
- Publication number
- CN2849115Y CN2849115Y CN 200520037787 CN200520037787U CN2849115Y CN 2849115 Y CN2849115 Y CN 2849115Y CN 200520037787 CN200520037787 CN 200520037787 CN 200520037787 U CN200520037787 U CN 200520037787U CN 2849115 Y CN2849115 Y CN 2849115Y
- Authority
- CN
- China
- Prior art keywords
- eccentric joint
- central tube
- utility
- model
- drilling tool
- 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
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- Earth Drilling (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520037787 CN2849115Y (en) | 2005-12-28 | 2005-12-28 | Rotary guiding well drilling tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520037787 CN2849115Y (en) | 2005-12-28 | 2005-12-28 | Rotary guiding well drilling tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2849115Y true CN2849115Y (en) | 2006-12-20 |
Family
ID=37521599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520037787 Expired - Lifetime CN2849115Y (en) | 2005-12-28 | 2005-12-28 | Rotary guiding well drilling tool |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2849115Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102383777A (en) * | 2011-09-30 | 2012-03-21 | 中国海洋石油总公司 | Measuring and controlling device used for rotary steering drilling system and measuring and controlling method utilizing same |
CN101586440B (en) * | 2009-05-11 | 2012-09-26 | 中国海洋石油总公司 | Oriented rotational guide drilling tool |
-
2005
- 2005-12-28 CN CN 200520037787 patent/CN2849115Y/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101586440B (en) * | 2009-05-11 | 2012-09-26 | 中国海洋石油总公司 | Oriented rotational guide drilling tool |
CN102383777A (en) * | 2011-09-30 | 2012-03-21 | 中国海洋石油总公司 | Measuring and controlling device used for rotary steering drilling system and measuring and controlling method utilizing same |
CN102383777B (en) * | 2011-09-30 | 2014-07-02 | 中国海洋石油总公司 | Measuring and controlling device used for rotary steering drilling system and measuring and controlling method utilizing same |
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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: 20061220 |
|
EXPY | Termination of patent right or utility model |