WO1998039547A3 - Systeme integre de puissance et de commande - Google Patents

Systeme integre de puissance et de commande Download PDF

Info

Publication number
WO1998039547A3
WO1998039547A3 PCT/US1998/003903 US9803903W WO9839547A3 WO 1998039547 A3 WO1998039547 A3 WO 1998039547A3 US 9803903 W US9803903 W US 9803903W WO 9839547 A3 WO9839547 A3 WO 9839547A3
Authority
WO
WIPO (PCT)
Prior art keywords
hydraulic
control system
integrated power
well tool
well
Prior art date
Application number
PCT/US1998/003903
Other languages
English (en)
Other versions
WO1998039547A2 (fr
Inventor
Brett Bouldin
Steve Owens
Richard Rubbo
Irving Brown
Napoleon Arizmendi
Original Assignee
Petroleum Eng Services
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 Petroleum Eng Services filed Critical Petroleum Eng Services
Priority to AU66721/98A priority Critical patent/AU6672198A/en
Priority to EP98908773A priority patent/EP0923690B1/fr
Priority to DE69832027T priority patent/DE69832027D1/de
Publication of WO1998039547A2 publication Critical patent/WO1998039547A2/fr
Publication of WO1998039547A3 publication Critical patent/WO1998039547A3/fr

Links

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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

L'invention concerne un système intégré de puissance et de commande destiné à venir en prise avec une seule ligne de commande hydraulique pressurisée. La pression de fluide hydraulique est fournie à un déflecteur ou à un commutateur hydraulique qui répartit de manière sélective la pression hydraulique vers un organe d'actionnement mobile. Dans une première position du commutateur hydraulique, la pression hydraulique est appliquée contre une première surface de l'organe d'actionnement. Lorsque le commutateur hydraulique est déplacé en seconde position, la pression hydraulique est appliquée contre une deuxième surface de l'organe d'actionnement. On peut faire passer le commutateur hydraulique de la première à la deuxième position en régulant la pression différentielle de fluide hydraulique entre la ligne de commande et le puits, ou en régulant des fluctuations de la pression de fluide hydraulique. Le commutateur hydraulique peut détourner la pression hydraulique vers de multiples outils, et vers des commutateurs hydrauliques supplémentaires situés à l'intérieur du puits.
PCT/US1998/003903 1997-02-21 1998-02-23 Systeme integre de puissance et de commande WO1998039547A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU66721/98A AU6672198A (en) 1997-02-21 1998-02-23 Integrated power and control system
EP98908773A EP0923690B1 (fr) 1997-02-21 1998-02-23 Systeme integre de puissance et de commande
DE69832027T DE69832027D1 (de) 1997-02-21 1998-02-23 Integriertes kraft-und steuerungssystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80503897A 1997-02-21 1997-02-21
US08/805,038 1997-02-21

Publications (2)

Publication Number Publication Date
WO1998039547A2 WO1998039547A2 (fr) 1998-09-11
WO1998039547A3 true WO1998039547A3 (fr) 1998-12-17

Family

ID=25190540

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/003903 WO1998039547A2 (fr) 1997-02-21 1998-02-23 Systeme integre de puissance et de commande

Country Status (4)

Country Link
EP (1) EP0923690B1 (fr)
AU (1) AU6672198A (fr)
DE (1) DE69832027D1 (fr)
WO (1) WO1998039547A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6247536B1 (en) 1998-07-14 2001-06-19 Camco International Inc. Downhole multiplexer and related methods
US6567013B1 (en) 1998-08-13 2003-05-20 Halliburton Energy Services, Inc. Digital hydraulic well control system
US6179052B1 (en) 1998-08-13 2001-01-30 Halliburton Energy Services, Inc. Digital-hydraulic well control system
AU2000271216A1 (en) * 2000-09-07 2002-03-22 Halliburton Energy Services, Inc. Hydraulic control system for downhole tools
US6668936B2 (en) 2000-09-07 2003-12-30 Halliburton Energy Services, Inc. Hydraulic control system for downhole tools
GB2385348B (en) * 2000-10-03 2005-08-31 Halliburton Energy Serv Inc Hydraulic control system for downhole tools
GB2407595B8 (en) 2003-10-24 2017-04-12 Schlumberger Holdings System and method to control multiple tools
US7464761B2 (en) * 2006-01-13 2008-12-16 Schlumberger Technology Corporation Flow control system for use in a well
WO2015085148A1 (fr) * 2013-12-05 2015-06-11 Schlumberger Canada Limited Système et procédé d'utilisation d'une vanne de régulation du débit
BR112017005217A2 (pt) * 2014-10-24 2018-03-06 Halliburton Energy Services Inc interruptor responsivo à pressão para acionar um dispositivo, e, método para acionar um dispositivo.
CA2905312C (fr) 2014-11-04 2021-03-30 Cnh Industrial Canada, Ltd. Dispositif hydraulique pour un chariot a air
US11047208B2 (en) * 2017-08-15 2021-06-29 Schlumberger Technology Corporation Chemical injection system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307574A (en) * 1964-02-07 1967-03-07 Acf Ind Inc Drain structure for venting leaked fluid from valve stem packing
US4576358A (en) * 1983-04-20 1986-03-18 Hydril Company Remotely operable safety valve
US5238070A (en) * 1991-02-20 1993-08-24 Halliburton Company Differential actuating system for downhole tools

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1505496A (en) * 1974-04-29 1978-03-30 Stewart & Stevenson Inc Jim Hydraulic control system for controlling hydraulically actuated underwater devices
US3906726A (en) 1974-12-20 1975-09-23 Halliburton Co Positioner methods and apparatus
US4069871A (en) * 1975-03-11 1978-01-24 Page John S Jr Deep well safety valve
US4062406A (en) 1976-10-15 1977-12-13 Baker International Corporation Valve and lubricator apparatus
US4197879A (en) 1977-10-03 1980-04-15 Schlumberger Technology Corporation Lubricator valve apparatus
US4368871A (en) 1977-10-03 1983-01-18 Schlumberger Technology Corporation Lubricator valve apparatus
US4173256A (en) * 1978-03-09 1979-11-06 Otis Engineering Corporation Subsurface safety valve
US4522370A (en) 1982-10-27 1985-06-11 Otis Engineering Corporation Valve
US4476933A (en) 1983-04-11 1984-10-16 Baker Oil Tools, Inc. Lubricator valve apparatus
US4856595A (en) * 1988-05-26 1989-08-15 Schlumberger Technology Corporation Well tool control system and method
FR2641387B1 (fr) 1988-12-30 1991-05-31 Inst Francais Du Petrole Methode et dispositif de telecommande d'equipement de train de tiges par sequence d'information
AU3390397A (en) * 1996-06-13 1998-01-07 Pes, Inc. Downhole lubricator valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307574A (en) * 1964-02-07 1967-03-07 Acf Ind Inc Drain structure for venting leaked fluid from valve stem packing
US4576358A (en) * 1983-04-20 1986-03-18 Hydril Company Remotely operable safety valve
US5238070A (en) * 1991-02-20 1993-08-24 Halliburton Company Differential actuating system for downhole tools

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0923690A4 *

Also Published As

Publication number Publication date
DE69832027D1 (de) 2005-12-01
WO1998039547A2 (fr) 1998-09-11
AU6672198A (en) 1998-09-22
EP0923690B1 (fr) 2005-10-26
EP0923690A2 (fr) 1999-06-23
EP0923690A4 (fr) 2002-01-16

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