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 toolInfo
- 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
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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/05—Flapper valves
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)
- Actuator (AREA)
- Portable Nailing Machines And Staplers (AREA)
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)
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)
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 |
US4926945A (en) * | 1989-09-07 | 1990-05-22 | Camco, Incorporated | Subsurface well safety valve with curved flapper and method of making |
US4983803A (en) * | 1989-09-07 | 1991-01-08 | Camco International Inc. | Method of making a subsurface well safety valve |
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 |
-
2010
- 2010-10-08 WO PCT/US2010/052017 patent/WO2011044483A2/en active Application Filing
- 2010-10-08 AU AU2010303247A patent/AU2010303247A1/en not_active Abandoned
- 2010-10-08 BR BR112012007723A patent/BR112012007723A2/en not_active IP Right Cessation
- 2010-10-08 US US12/900,966 patent/US20110083858A1/en not_active Abandoned
-
2016
- 2016-09-26 AU AU2016231649A patent/AU2016231649A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20110083858A1 (en) | 2011-04-14 |
WO2011044483A3 (en) | 2011-07-28 |
AU2016231649A1 (en) | 2016-10-20 |
AU2010303247A1 (en) | 2012-05-03 |
WO2011044483A2 (en) | 2011-04-14 |
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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. |
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B350 | Update of information on the portal [chapter 15.35 patent gazette] |