CA2587834C - Tri-stable actuator apparatus and method - Google Patents

Tri-stable actuator apparatus and method Download PDF

Info

Publication number
CA2587834C
CA2587834C CA2587834A CA2587834A CA2587834C CA 2587834 C CA2587834 C CA 2587834C CA 2587834 A CA2587834 A CA 2587834A CA 2587834 A CA2587834 A CA 2587834A CA 2587834 C CA2587834 C CA 2587834C
Authority
CA
Canada
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.)
Expired - Fee Related
Application number
CA2587834A
Other languages
English (en)
French (fr)
Other versions
CA2587834A1 (en
Inventor
David L. Smith
Eugene Janssen
Edward Richards
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schlumberger Canada Ltd
Original Assignee
Schlumberger Canada Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schlumberger Canada Ltd filed Critical Schlumberger Canada Ltd
Publication of CA2587834A1 publication Critical patent/CA2587834A1/en
Application granted granted Critical
Publication of CA2587834C publication Critical patent/CA2587834C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • 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
CA2587834A 2006-05-16 2007-05-08 Tri-stable actuator apparatus and method Expired - Fee Related CA2587834C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/383,524 US20080023229A1 (en) 2006-05-16 2006-05-16 Tri stable actuator apparatus and method
US11/383,524 2006-05-16

Publications (2)

Publication Number Publication Date
CA2587834A1 CA2587834A1 (en) 2007-11-16
CA2587834C true CA2587834C (en) 2012-08-07

Family

ID=38171044

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2587834A Expired - Fee Related CA2587834C (en) 2006-05-16 2007-05-08 Tri-stable actuator apparatus and method

Country Status (4)

Country Link
US (1) US20080023229A1 (no)
CA (1) CA2587834C (no)
GB (1) GB2438289A (no)
NO (1) NO20072412L (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080142269A1 (en) * 2006-12-13 2008-06-19 Edward Richards Bi stable actuator and drilling system inlcuding same
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
US9970235B2 (en) 2012-10-15 2018-05-15 Bertrand Lacour Rotary steerable drilling system for drilling a borehole in an earth formation
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151623A (en) * 1962-11-28 1964-10-06 Gen Precision Inc Pneumatic computer element and circuits
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
WO1982003944A1 (en) * 1981-04-30 1982-11-11 Matsushita Hidetoshi Polarized electromagnetic relay
US4637479A (en) * 1985-05-31 1987-01-20 Schlumberger Technology Corporation 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
US5867082A (en) * 1995-06-02 1999-02-02 Duraswitch, Inc. Switch with magnetically-coupled armature
AUPO062296A0 (en) * 1996-06-25 1996-07-18 Gray, Ian A system for directional control of drilling
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

Also Published As

Publication number Publication date
CA2587834A1 (en) 2007-11-16
GB2438289A (en) 2007-11-21
NO20072412L (no) 2007-11-19
GB0708466D0 (en) 2007-06-06
US20080023229A1 (en) 2008-01-31

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20180508