GB2438289A - Tri-stable actuator to direct a rotary steerable tool - Google Patents
Tri-stable actuator to direct a rotary steerable tool Download PDFInfo
- Publication number
- GB2438289A GB2438289A GB0708466A GB0708466A GB2438289A GB 2438289 A GB2438289 A GB 2438289A GB 0708466 A GB0708466 A GB 0708466A GB 0708466 A GB0708466 A GB 0708466A GB 2438289 A GB2438289 A GB 2438289A
- Authority
- GB
- United Kingdom
- Prior art keywords
- armature
- actuator
- pressure zone
- port
- hydraulic port
- 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.)
- Withdrawn
Links
- 239000012530 fluid Substances 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 40
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000005755 formation reaction Methods 0.000 description 7
- 230000005291 magnetic effect Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910000078 germane Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/065—Deflecting the direction of boreholes using oriented fluid jets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
- F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
- F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
- F15B9/09—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor with electrical control means
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
- Actuator (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/383,524 US20080023229A1 (en) | 2006-05-16 | 2006-05-16 | Tri stable actuator apparatus and method |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0708466D0 GB0708466D0 (en) | 2007-06-06 |
GB2438289A true GB2438289A (en) | 2007-11-21 |
Family
ID=38171044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0708466A Withdrawn GB2438289A (en) | 2006-05-16 | 2007-05-02 | Tri-stable actuator to direct a rotary steerable tool |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080023229A1 (no) |
CA (1) | CA2587834C (no) |
GB (1) | GB2438289A (no) |
NO (1) | NO20072412L (no) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2444817A (en) * | 2006-12-13 | 2008-06-18 | Schlumberger Holdings | Bi-stable actuator and drilling system including same |
US9970235B2 (en) | 2012-10-15 | 2018-05-15 | Bertrand Lacour | Rotary steerable drilling system for drilling a borehole in an earth formation |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2450681A (en) * | 2007-06-26 | 2009-01-07 | Schlumberger Holdings | Multi-position electromagnetic actuator with spring return |
US8813857B2 (en) | 2011-02-17 | 2014-08-26 | Baker Hughes Incorporated | Annulus mounted potential energy driven setting tool |
US8881798B2 (en) | 2011-07-20 | 2014-11-11 | Baker Hughes Incorporated | Remote manipulation and control of subterranean tools |
US9850725B2 (en) | 2015-04-15 | 2017-12-26 | Baker Hughes, A Ge Company, Llc | One trip interventionless liner hanger and packer setting apparatus and method |
WO2017172563A1 (en) | 2016-03-31 | 2017-10-05 | Schlumberger Technology Corporation | Equipment string communication and steering |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3771567A (en) * | 1972-07-13 | 1973-11-13 | Bell Telephone Labor Inc | Electromechanically actuated fluid switch |
US3866620A (en) * | 1972-08-14 | 1975-02-18 | Bertea Corp | Fluid control valve |
US3993101A (en) * | 1975-08-25 | 1976-11-23 | The Garrett Corporation | Tristable fluidic device |
EP0204474A1 (en) * | 1985-05-31 | 1986-12-10 | The Analysts International S.A. | Methods and apparatus for controlled directional drilling of boreholes |
US4790394A (en) * | 1986-04-18 | 1988-12-13 | Ben Wade Oakes Dickinson, III | Hydraulic drilling apparatus and method |
WO1997049889A1 (en) * | 1996-06-25 | 1997-12-31 | Ian Gray | A system for directional control of drilling |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3151623A (en) * | 1962-11-28 | 1964-10-06 | Gen Precision Inc | Pneumatic computer element and circuits |
CH662671A5 (de) * | 1981-04-30 | 1987-10-15 | Sds Relais Ag | Polarisiertes relais. |
US5867082A (en) * | 1995-06-02 | 1999-02-02 | Duraswitch, Inc. | Switch with magnetically-coupled armature |
US6257356B1 (en) * | 1999-10-06 | 2001-07-10 | Aps Technology, Inc. | Magnetorheological fluid apparatus, especially adapted for use in a steerable drill string, and a method of using same |
US6840336B2 (en) * | 2001-06-05 | 2005-01-11 | Schlumberger Technology Corporation | Drilling tool with non-rotating sleeve |
CA2494237C (en) * | 2001-06-28 | 2008-03-25 | Halliburton Energy Services, Inc. | Drill tool shaft-to-housing locking device |
US8590636B2 (en) * | 2006-04-28 | 2013-11-26 | Schlumberger Technology Corporation | Rotary steerable drilling system |
-
2006
- 2006-05-16 US US11/383,524 patent/US20080023229A1/en not_active Abandoned
-
2007
- 2007-05-02 GB GB0708466A patent/GB2438289A/en not_active Withdrawn
- 2007-05-08 CA CA2587834A patent/CA2587834C/en not_active Expired - Fee Related
- 2007-05-15 NO NO20072412A patent/NO20072412L/no not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3771567A (en) * | 1972-07-13 | 1973-11-13 | Bell Telephone Labor Inc | Electromechanically actuated fluid switch |
US3866620A (en) * | 1972-08-14 | 1975-02-18 | Bertea Corp | Fluid control valve |
US3993101A (en) * | 1975-08-25 | 1976-11-23 | The Garrett Corporation | Tristable fluidic device |
EP0204474A1 (en) * | 1985-05-31 | 1986-12-10 | The Analysts International S.A. | Methods and apparatus for controlled directional drilling of boreholes |
US4790394A (en) * | 1986-04-18 | 1988-12-13 | Ben Wade Oakes Dickinson, III | Hydraulic drilling apparatus and method |
WO1997049889A1 (en) * | 1996-06-25 | 1997-12-31 | Ian Gray | A system for directional control of drilling |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2444817A (en) * | 2006-12-13 | 2008-06-18 | Schlumberger Holdings | Bi-stable actuator and drilling system including same |
US9970235B2 (en) | 2012-10-15 | 2018-05-15 | Bertrand Lacour | Rotary steerable drilling system for drilling a borehole in an earth formation |
Also Published As
Publication number | Publication date |
---|---|
GB0708466D0 (en) | 2007-06-06 |
US20080023229A1 (en) | 2008-01-31 |
NO20072412L (no) | 2007-11-19 |
CA2587834C (en) | 2012-08-07 |
CA2587834A1 (en) | 2007-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |