BR9703733A - Válvula de dupla ação incluindo circuito hidráulico integrado e processo de operação de válvula - Google Patents

Válvula de dupla ação incluindo circuito hidráulico integrado e processo de operação de válvula

Info

Publication number
BR9703733A
BR9703733A BR9703733A BR9703733A BR9703733A BR 9703733 A BR9703733 A BR 9703733A BR 9703733 A BR9703733 A BR 9703733A BR 9703733 A BR9703733 A BR 9703733A BR 9703733 A BR9703733 A BR 9703733A
Authority
BR
Brazil
Prior art keywords
double
operation process
hydraulic circuit
including integrated
integrated hydraulic
Prior art date
Application number
BR9703733A
Other languages
English (en)
Inventor
Gary Rytlewski
Original Assignee
Schlumberger Surenco Sa
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 Surenco Sa filed Critical Schlumberger Surenco Sa
Publication of BR9703733A publication Critical patent/BR9703733A/pt

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

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid-Driven Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Earth Drilling (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
BR9703733A 1996-06-18 1997-06-18 Válvula de dupla ação incluindo circuito hidráulico integrado e processo de operação de válvula BR9703733A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/665,614 US5826660A (en) 1996-06-18 1996-06-18 Dual action valve including a built in hydraulic circuit

Publications (1)

Publication Number Publication Date
BR9703733A true BR9703733A (pt) 1998-09-22

Family

ID=24670837

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9703733A BR9703733A (pt) 1996-06-18 1997-06-18 Válvula de dupla ação incluindo circuito hidráulico integrado e processo de operação de válvula

Country Status (9)

Country Link
US (1) US5826660A (pt)
BR (1) BR9703733A (pt)
CO (1) CO4700563A1 (pt)
DZ (1) DZ2249A1 (pt)
EG (1) EG21009A (pt)
GB (1) GB2314863B (pt)
ID (1) ID18497A (pt)
MY (1) MY127475A (pt)
NO (1) NO313645B1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1042435T3 (da) * 1997-12-19 2002-11-04 Unilever Nv Olivenolieholdig fødevaresammensætning
US6253857B1 (en) * 1998-11-02 2001-07-03 Halliburton Energy Services, Inc. Downhole hydraulic power source
GB2377131B (en) * 2001-04-23 2006-01-25 Schlumberger Holdings Subsea communication systems and techniques
GB0411121D0 (en) 2004-05-19 2004-06-23 Omega Completion Technology Method for signalling a downhole device in a flowing well
US9027640B2 (en) 2004-05-19 2015-05-12 Omega Completion Technology Ltd. Method for signalling a downhole device in a well
GB0521917D0 (en) 2005-10-27 2005-12-07 Red Spider Technology Ltd Improved pressure equalising device and method
GB0621031D0 (en) 2006-10-24 2006-11-29 Red Spider Technology Ltd Downhole apparatus and method
GB0712345D0 (en) * 2007-06-26 2007-08-01 Metcalfe Paul D Downhole apparatus
US8251150B2 (en) * 2008-03-14 2012-08-28 Superior Energy Services, L.L.C. Radial flow valve and method
US8418758B2 (en) * 2009-08-04 2013-04-16 Impact Selector, Inc. Jarring tool with micro adjustment
US20110083859A1 (en) * 2009-10-08 2011-04-14 Schlumberger Technology Corporation Downhole valve
US8225860B2 (en) * 2009-12-07 2012-07-24 Impact Selector, Inc. Downhole jarring tool with reduced wear latch
US8191626B2 (en) * 2009-12-07 2012-06-05 Impact Selector, Inc. Downhole jarring tool
US9103186B2 (en) 2011-09-16 2015-08-11 Impact Selector International, Llc Sealed jar
AU2011378455B2 (en) * 2011-10-06 2015-08-06 Halliburton Energy Services, Inc. Downhole tester valve having rapid charging capabilities and method for use thereof
US9133686B2 (en) 2011-10-06 2015-09-15 Halliburton Energy Services, Inc. Downhole tester valve having rapid charging capabilities and method for use thereof
AU2015252060B2 (en) * 2011-10-06 2016-09-01 Halliburton Energy Services, Inc. Downhole tester valve having rapid charging capabilities and method for use thereof
GB2500110B (en) * 2012-03-07 2014-02-19 Darcy Technologies Ltd Downhole Apparatus
BR112015008678B1 (pt) * 2012-10-16 2021-10-13 Weatherford Technology Holdings, Llc Método de controle do escoamento em um furo de um poço de petróleo ou gás e conjunto de controle de escoamento para uso em um poço de petróleo ou de gás
CN110656911A (zh) * 2019-09-30 2020-01-07 中国石油集团川庆钻探工程有限公司 一种用于试油完井的内压控制井下工具

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951536A (en) * 1955-12-22 1960-09-06 Henry U Garrett Method and apparatus for remote control of valves or the like
US3554281A (en) * 1969-08-18 1971-01-12 Pan American Petroleum Corp Retrievable circulating valve insertable in a string of well tubing
US4234043A (en) * 1977-10-17 1980-11-18 Baker International Corporation Removable subsea test valve system for deep water
US4325409A (en) * 1977-10-17 1982-04-20 Baker International Corporation Pilot valve for subsea test valve system for deep water
US4325434A (en) * 1977-10-17 1982-04-20 Baker International Corporation Tubing shut off valve
US4109725A (en) * 1977-10-27 1978-08-29 Halliburton Company Self adjusting liquid spring operating apparatus and method for use in an oil well valve
US4324293A (en) * 1980-04-29 1982-04-13 Halliburton Services Circulation valve
US4403659A (en) * 1981-04-13 1983-09-13 Schlumberger Technology Corporation Pressure controlled reversing valve
US4617999A (en) * 1984-11-28 1986-10-21 Halliburton Company Downhole tool with compression chamber
US4736798A (en) * 1986-05-16 1988-04-12 Halliburton Company Rapid cycle annulus pressure responsive tester valve
US4817723A (en) * 1987-07-27 1989-04-04 Halliburton Company Apparatus for retaining axial mandrel movement relative to a cylindrical housing
US4907655A (en) * 1988-04-06 1990-03-13 Schlumberger Technology Corporation Pressure-controlled well tester operated by one or more selected actuating pressures
US4979569A (en) * 1989-07-06 1990-12-25 Schlumberger Technology Corporation Dual action valve including at least two pressure responsive members

Also Published As

Publication number Publication date
NO313645B1 (no) 2002-11-04
US5826660A (en) 1998-10-27
GB9711967D0 (en) 1997-08-06
EG21009A (en) 2000-09-30
MY127475A (en) 2006-12-29
NO972796D0 (no) 1997-06-17
GB2314863B (en) 1999-01-27
ID18497A (id) 1998-04-16
DZ2249A1 (fr) 2002-12-18
GB2314863A (en) 1998-01-14
CO4700563A1 (es) 1998-12-29
NO972796L (no) 1997-12-19

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/06/1997, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2259 DE 22-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.