BR112012007723A2 - actuator apparatus for a well tool, subsurface valve, and method for actuating a well tool - Google Patents

actuator apparatus for a well tool, subsurface valve, and method for actuating a well tool

Info

Publication number
BR112012007723A2
BR112012007723A2 BR112012007723A BR112012007723A BR112012007723A2 BR 112012007723 A2 BR112012007723 A2 BR 112012007723A2 BR 112012007723 A BR112012007723 A BR 112012007723A BR 112012007723 A BR112012007723 A BR 112012007723A BR 112012007723 A2 BR112012007723 A2 BR 112012007723A2
Authority
BR
Brazil
Prior art keywords
well tool
actuating
actuator apparatus
subsurface valve
subsurface
Prior art date
Application number
BR112012007723A
Other languages
Portuguese (pt)
Inventor
David J Biddick
Paul G Goughnour
Russel A Johnston
Original Assignee
Prad Res & Dev 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 Prad Res & Dev Ltd filed Critical Prad Res & Dev Ltd
Publication of BR112012007723A2 publication Critical patent/BR112012007723A2/en

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
    • 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/05—Flapper valves
BR112012007723A 2009-10-09 2010-10-08 actuator apparatus for a well tool, subsurface valve, and method for actuating a well tool BR112012007723A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25007909P 2009-10-09 2009-10-09
PCT/US2010/052017 WO2011044483A2 (en) 2009-10-09 2010-10-08 Downhole tool actuation devices and methods

Publications (1)

Publication Number Publication Date
BR112012007723A2 true BR112012007723A2 (en) 2016-08-23

Family

ID=43853914

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012007723A BR112012007723A2 (en) 2009-10-09 2010-10-08 actuator apparatus for a well tool, subsurface valve, and method for actuating a well tool

Country Status (4)

Country Link
US (1) US20110083858A1 (en)
AU (2) AU2010303247A1 (en)
BR (1) BR112012007723A2 (en)
WO (1) WO2011044483A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014003731A1 (en) * 2012-06-27 2014-01-03 Halliburton Energy Services, Inc. Safety valve with independent flow tube

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845818A (en) * 1973-08-10 1974-11-05 Otis Eng Co Well tools
US4161219A (en) * 1978-02-27 1979-07-17 Camco, Incorporated Piston actuated well safety valve
US4376464A (en) * 1980-12-08 1983-03-15 Otis Engineering Corporation Well safety valve
US4444266A (en) * 1983-02-03 1984-04-24 Camco, Incorporated Deep set piston actuated well safety valve
US4605070A (en) * 1985-04-01 1986-08-12 Camco, Incorporated Redundant safety valve system and method
US4945993A (en) * 1988-05-06 1990-08-07 Otis Engineering Corporation Surface controlled subsurface safety valve
US4890674A (en) * 1988-12-16 1990-01-02 Otis Engineering Corporation Flapper valve protection
US4983803A (en) * 1989-09-07 1991-01-08 Camco International Inc. Method of making a subsurface well safety valve
US4926945A (en) * 1989-09-07 1990-05-22 Camco, Incorporated Subsurface well safety valve with curved flapper and method of making
US5165480A (en) * 1991-08-01 1992-11-24 Camco International Inc. Method and apparatus of locking closed a subsurface safety system
US5343955A (en) * 1992-04-28 1994-09-06 Baker Hughes Incorporated Tandem wellbore safety valve apparatus and method of valving in a wellbore
NO932900L (en) * 1992-08-21 1994-02-22 Ava Int Corp Bridge safety valve
US5564675A (en) * 1994-10-19 1996-10-15 Camco International Inc. Subsurface safety valve of minimized length
US6523614B2 (en) * 2001-04-19 2003-02-25 Halliburton Energy Services, Inc. Subsurface safety valve lock out and communication tool and method for use of the same
US6607037B2 (en) * 2001-07-24 2003-08-19 Baker Hughes Incorporated Sand control seal for subsurface safety valve
US6684958B2 (en) * 2002-04-15 2004-02-03 Baker Hughes Incorporated Flapper lock open apparatus
US7137452B2 (en) * 2002-09-25 2006-11-21 Baker Hughes Incorporated Method of disabling and locking open a safety valve with releasable flow tube for flapper lockout
US7314091B2 (en) * 2003-09-24 2008-01-01 Weatherford/Lamb, Inc. Cement-through, tubing retrievable safety valve
US7347268B2 (en) * 2005-05-18 2008-03-25 Baker Hughes Incorporated One trip flow tube exercising tool
US7360600B2 (en) * 2005-12-21 2008-04-22 Schlumberger Technology Corporation Subsurface safety valves and methods of use
US7552774B2 (en) * 2006-12-05 2009-06-30 Baker Hughes Incorporated Control line hydrostatic minimally sensitive control system
US7967074B2 (en) * 2008-07-29 2011-06-28 Baker Hughes Incorporated Electric wireline insert safety valve
US8708051B2 (en) * 2010-07-29 2014-04-29 Weatherford/Lamb, Inc. Isolation valve with debris control and flow tube protection

Also Published As

Publication number Publication date
WO2011044483A3 (en) 2011-07-28
US20110083858A1 (en) 2011-04-14
WO2011044483A2 (en) 2011-04-14
AU2016231649A1 (en) 2016-10-20
AU2010303247A1 (en) 2012-05-03

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2483 DE 07-08-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]