BRPI0818805A2 - Unidade de válvula - Google Patents

Unidade de válvula

Info

Publication number
BRPI0818805A2
BRPI0818805A2 BRPI0818805A BRPI0818805A2 BR PI0818805 A2 BRPI0818805 A2 BR PI0818805A2 BR PI0818805 A BRPI0818805 A BR PI0818805A BR PI0818805 A2 BRPI0818805 A2 BR PI0818805A2
Authority
BR
Brazil
Prior art keywords
throughbore
sealing
conduit
sealing member
configuration
Prior art date
Application number
Other languages
English (en)
Inventor
Damien Gerard Patton
Davidson Harman
Original Assignee
Petrowell 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 Petrowell Ltd filed Critical Petrowell Ltd
Publication of BRPI0818805A2 publication Critical patent/BRPI0818805A2/pt
Publication of BRPI0818805B1 publication Critical patent/BRPI0818805B1/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Polarising Elements (AREA)
  • Massaging Devices (AREA)
  • Valve Housings (AREA)
  • Multiple-Way Valves (AREA)
  • Valve Device For Special Equipments (AREA)
BRPI0818805-0A 2007-11-06 2008-11-05 unidade de válvula BRPI0818805B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0721746.6 2007-11-06
GB0721746A GB0721746D0 (en) 2007-11-06 2007-11-06 Device
PCT/GB2008/051030 WO2009060233A1 (en) 2007-11-06 2008-11-05 'valve assembly'

Publications (2)

Publication Number Publication Date
BRPI0818805A2 true BRPI0818805A2 (pt) 2015-04-22
BRPI0818805B1 BRPI0818805B1 (pt) 2018-12-11

Family

ID=38858206

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0818805-0A BRPI0818805B1 (pt) 2007-11-06 2008-11-05 unidade de válvula

Country Status (8)

Country Link
US (2) US20100301242A1 (pt)
EP (1) EP2225437B1 (pt)
AT (1) ATE542025T1 (pt)
AU (1) AU2008326227B2 (pt)
BR (1) BRPI0818805B1 (pt)
CA (1) CA2701994C (pt)
GB (1) GB0721746D0 (pt)
WO (1) WO2009060233A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2233690A1 (en) 2009-03-13 2010-09-29 BP Alternative Energy International Limited Fluid injection
GB201003996D0 (en) * 2010-03-11 2010-04-21 Enovate Systems Ltd Well barrier
US8776889B2 (en) 2010-07-14 2014-07-15 Weatherford/Lamb, Inc. Irregularly shaped flapper closure and sealing surfaces
GB201217229D0 (en) * 2012-09-26 2012-11-07 Petrowell Ltd Well isolation
US9518445B2 (en) 2013-01-18 2016-12-13 Weatherford Technology Holdings, Llc Bidirectional downhole isolation valve
US10132137B2 (en) * 2013-06-26 2018-11-20 Weatherford Technology Holdings, Llc Bidirectional downhole isolation valve
US9624733B2 (en) * 2014-03-21 2017-04-18 Baker Hughes Incorporated Modular annular debris barrier with rotationally locked segments
WO2016108910A1 (en) * 2014-12-31 2016-07-07 Halliburton Energy Services, Inc. Flapper and seat with a hard and soft seal for a subsurface safety valve
CN108798591A (zh) * 2018-06-12 2018-11-13 武汉理工大学 一种箭形止回阀
WO2020242446A1 (en) * 2019-05-24 2020-12-03 Halliburton Energy Services, Inc. A-sub-surface safety valve assembly
US11162336B1 (en) * 2020-07-01 2021-11-02 Baker Hughes Oilfield Operations Llc Valve component including inclined and/or curved seating element
US12098617B2 (en) 2020-12-04 2024-09-24 Schlumberger Technology Corporation Dual ball seat system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151839A (en) * 1962-04-16 1964-10-06 Cicero C Brown Two-way flapper-type valve
US3144876A (en) * 1962-04-25 1964-08-18 Halliburton Co Swing-type check valve
US3815619A (en) * 1972-08-31 1974-06-11 Atomic Energy Commission Fast acting valve
US5044396A (en) * 1990-06-18 1991-09-03 Daudet Howard C Check valve for fluids
US5137089A (en) * 1990-10-01 1992-08-11 Otis Engineering Corporation Streamlined flapper valve
US5145005A (en) 1991-04-26 1992-09-08 Otis Engineering Corporation Casing shut-in valve system
US5713389A (en) 1995-08-24 1998-02-03 Fmc Corporation Check valve and check valve seat
GB9911545D0 (en) 1999-05-19 1999-07-21 French Oilfield Services Ltd Valve assembly
GB2373802B (en) * 1999-11-16 2004-03-17 Schlumberger Technology Corp Downhole valve and technique to seal a bore of a body
US7299880B2 (en) 2004-07-16 2007-11-27 Weatherford/Lamb, Inc. Surge reduction bypass valve
GB0425008D0 (en) 2004-11-12 2004-12-15 Petrowell Ltd Method and apparatus
US7798229B2 (en) * 2005-01-24 2010-09-21 Halliburton Energy Services, Inc. Dual flapper safety valve
US7537062B2 (en) * 2006-08-14 2009-05-26 Sunstone Corporation Flapper valve and actuator
US7913714B2 (en) * 2007-08-30 2011-03-29 Perlick Corporation Check valve and shut-off reset device for liquid delivery systems
US20090229829A1 (en) 2008-03-17 2009-09-17 Hemiwedge Valve Corporation Hydraulic Bi-Directional Rotary Isolation Valve
US9784057B2 (en) 2008-04-30 2017-10-10 Weatherford Technology Holdings, Llc Mechanical bi-directional isolation valve
US8151889B2 (en) * 2008-12-08 2012-04-10 Schlumberger Technology Corporation System and method for controlling flow in a wellbore
US9121250B2 (en) 2011-03-19 2015-09-01 Halliburton Energy Services, Inc. Remotely operated isolation valve

Also Published As

Publication number Publication date
AU2008326227B2 (en) 2015-12-10
EP2225437B1 (en) 2012-01-18
US9200501B2 (en) 2015-12-01
EP2225437A1 (en) 2010-09-08
CA2701994C (en) 2016-10-11
US20100301242A1 (en) 2010-12-02
WO2009060233A1 (en) 2009-05-14
BRPI0818805B1 (pt) 2018-12-11
AU2008326227A1 (en) 2009-05-14
US20130248030A1 (en) 2013-09-26
ATE542025T1 (de) 2012-02-15
GB0721746D0 (en) 2007-12-19
CA2701994A1 (en) 2009-05-14

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Legal Events

Date Code Title Description
B25G Requested change of headquarter approved

Owner name: PETROWELL LIMITED (GB)

B25A Requested transfer of rights approved

Owner name: WEATHERFORD TECHNOLOGY HOLDINGS, LLC (US)

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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 11/12/2018, 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 15A 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 2747 DE 29-08-2023 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.