GB0106368D0 - Method and apparatus for directional actuation - Google Patents
Method and apparatus for directional actuationInfo
- Publication number
- GB0106368D0 GB0106368D0 GB0106368A GB0106368A GB0106368D0 GB 0106368 D0 GB0106368 D0 GB 0106368D0 GB 0106368 A GB0106368 A GB 0106368A GB 0106368 A GB0106368 A GB 0106368A GB 0106368 D0 GB0106368 D0 GB 0106368D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- directional actuation
- actuation
- directional
- 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.)
- Ceased
Links
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0106368A GB0106368D0 (en) | 2001-03-15 | 2001-03-15 | Method and apparatus for directional actuation |
US09/881,652 US6659201B2 (en) | 2000-06-16 | 2001-06-14 | Method and apparatus for directional actuation |
GB0206229A GB2373272B (en) | 2001-03-15 | 2002-03-15 | Tool for variable directional actuation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0106368A GB0106368D0 (en) | 2001-03-15 | 2001-03-15 | Method and apparatus for directional actuation |
Publications (1)
Publication Number | Publication Date |
---|---|
GB0106368D0 true GB0106368D0 (en) | 2001-05-02 |
Family
ID=9910720
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0106368A Ceased GB0106368D0 (en) | 2000-06-16 | 2001-03-15 | Method and apparatus for directional actuation |
GB0206229A Expired - Fee Related GB2373272B (en) | 2001-03-15 | 2002-03-15 | Tool for variable directional actuation |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0206229A Expired - Fee Related GB2373272B (en) | 2001-03-15 | 2002-03-15 | Tool for variable directional actuation |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB0106368D0 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0524998D0 (en) * | 2005-12-08 | 2006-01-18 | Schlumberger Holdings | Steerable drilling system |
NO333816B1 (en) | 2008-06-05 | 2013-09-23 | Norwegian Hard Rock Drilling As | Device by rock drill. |
GB0904055D0 (en) | 2009-03-10 | 2009-04-22 | Russell Michael K | Hydraulic torque control system |
CN101713279B (en) * | 2009-11-04 | 2013-01-02 | 中国石油大学(北京) | Deviation prevention and fast drilling technology of eccentric drilling tool assembly |
CA2922546C (en) | 2013-10-16 | 2017-11-28 | Halliburton Energy Services, Inc. | Downhole mud motor with adjustable bend angle |
GB2537258B (en) | 2013-12-23 | 2017-05-17 | Halliburton Energy Services Inc | Surface actuated downhole adjustable mud motor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743034A (en) * | 1971-05-03 | 1973-07-03 | Shell Oil Co | Steerable drill string |
US6607044B1 (en) * | 1997-10-27 | 2003-08-19 | Halliburton Energy Services, Inc. | Three dimensional steerable system and method for steering bit to drill borehole |
US6109372A (en) * | 1999-03-15 | 2000-08-29 | Schlumberger Technology Corporation | Rotary steerable well drilling system utilizing hydraulic servo-loop |
-
2001
- 2001-03-15 GB GB0106368A patent/GB0106368D0/en not_active Ceased
-
2002
- 2002-03-15 GB GB0206229A patent/GB2373272B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB0206229D0 (en) | 2002-05-01 |
GB2373272B (en) | 2003-07-23 |
GB2373272A (en) | 2002-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |