NO20084575L - Toveis klaffventil - Google Patents

Toveis klaffventil

Info

Publication number
NO20084575L
NO20084575L NO20084575A NO20084575A NO20084575L NO 20084575 L NO20084575 L NO 20084575L NO 20084575 A NO20084575 A NO 20084575A NO 20084575 A NO20084575 A NO 20084575A NO 20084575 L NO20084575 L NO 20084575L
Authority
NO
Norway
Prior art keywords
valve
sealing member
borehole
pipeline
valve seat
Prior art date
Application number
NO20084575A
Other languages
English (en)
Other versions
NO341842B1 (no
Inventor
Daniel Purkis
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 NO20084575L publication Critical patent/NO20084575L/no
Publication of NO341842B1 publication Critical patent/NO341842B1/no

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
    • 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
    • E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
    • 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
    • E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings
    • 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
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/778—Axes of ports co-axial

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)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)

Abstract

Oppfinnelsen tilveiebringer en ventilsammensetning innbefattende en rørledning (1) med et borehull (1b) for passasje av væske igjennom dette. Ventilsammensetningen innbefatter også et forseglende element (30) som er flyttbart inne i rørledningen (1) for å åpne og stenge borehullet (1b). Forseglingssammensetningen har et ventilsete (20, 22) hvorpå det forseglende elementet (30) forsegler når borehullet (1b) er stengt, og hvori ventilsetet (20, 22) er flyttbart inne i rørledningen (1). Oppfinnelsen tilveiebringer også en ventilsammensetning innbefattende et forseglende element (30), et første ventilsete (20) for det forseglende elementet, og et andre ventilsete (22) for det forseglende elementet. Ventilsammensetningene kan være tilbakestillbare. Oppfinnelsen tilveiebringer videre en klaffventilsammensetning hvori klaffen (30) er dreibar gjennom mer enn 90º og en toveis klaffventilsammensetning.
NO20084575A 2006-04-27 2008-11-03 Toveis klaffventil NO341842B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0608334A GB0608334D0 (en) 2006-04-27 2006-04-27 Apparatus
PCT/GB2007/001547 WO2007125335A1 (en) 2006-04-27 2007-04-26 Bi-directional flapper valve

Publications (2)

Publication Number Publication Date
NO20084575L true NO20084575L (no) 2008-11-03
NO341842B1 NO341842B1 (no) 2018-02-05

Family

ID=36589909

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20084575A NO341842B1 (no) 2006-04-27 2008-11-03 Toveis klaffventil
NO20171978A NO345101B1 (no) 2006-04-27 2017-12-11 Toveis klaffventil

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20171978A NO345101B1 (no) 2006-04-27 2017-12-11 Toveis klaffventil

Country Status (7)

Country Link
US (1) US8191570B2 (no)
AU (1) AU2007245406B2 (no)
BR (1) BRPI0710755B1 (no)
CA (1) CA2681389C (no)
GB (3) GB0608334D0 (no)
NO (2) NO341842B1 (no)
WO (1) WO2007125335A1 (no)

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US10262168B2 (en) 2007-05-09 2019-04-16 Weatherford Technology Holdings, Llc Antenna for use in a downhole tubular
GB0720421D0 (en) * 2007-10-19 2007-11-28 Petrowell Ltd Method and apparatus for completing a well
GB0804306D0 (en) 2008-03-07 2008-04-16 Petrowell Ltd Device
US8006772B2 (en) * 2008-04-10 2011-08-30 Baker Hughes Incorporated Multi-cycle isolation valve and mechanical barrier
US9784057B2 (en) * 2008-04-30 2017-10-10 Weatherford Technology Holdings, Llc Mechanical bi-directional isolation valve
US8540035B2 (en) * 2008-05-05 2013-09-24 Weatherford/Lamb, Inc. Extendable cutting tools for use in a wellbore
GB0914650D0 (en) 2009-08-21 2009-09-30 Petrowell Ltd Apparatus and method
CZ2010280A3 (cs) * 2010-04-12 2011-06-29 Technology Center, S.R.O. Mechanizmus pro serízení otevírací polohy talíre uzavírací klapky
US8955543B2 (en) * 2010-05-24 2015-02-17 Blackhawk Specialty Tools, Llc Large bore auto-fill float equipment
US8978750B2 (en) 2010-09-20 2015-03-17 Weatherford Technology Holdings, Llc Signal operated isolation valve
GB201103591D0 (en) 2011-03-01 2011-04-13 Connaught Lithoservices Ltd Valve
GB2489267B (en) 2011-03-23 2015-06-10 David Bell Conner Wellbore valve assembly
GB2496913B (en) 2011-11-28 2018-02-21 Weatherford Uk Ltd Torque limiting device
CA2887402C (en) 2012-10-16 2021-03-30 Petrowell Limited Flow control assembly
US9091367B2 (en) * 2012-10-31 2015-07-28 Water Technology Resources Backflow capable ball check valve
US9217311B2 (en) 2012-11-05 2015-12-22 Baker Hughes Incorporated Flapper valve and method of valving a tubular
CN102979925B (zh) * 2012-11-30 2016-08-03 上海鸿研物流技术有限公司 具有铰接式阀芯的阀门
US9518445B2 (en) 2013-01-18 2016-12-13 Weatherford Technology Holdings, Llc Bidirectional downhole isolation valve
US8757265B1 (en) 2013-03-12 2014-06-24 EirCan Downhole Technologies, LLC Frac valve
US9051810B1 (en) 2013-03-12 2015-06-09 EirCan Downhole Technologies, LLC Frac valve with ported sleeve
US10087725B2 (en) 2013-04-11 2018-10-02 Weatherford Technology Holdings, Llc Telemetry operated tools for cementing a liner string
US10132137B2 (en) 2013-06-26 2018-11-20 Weatherford Technology Holdings, Llc Bidirectional downhole isolation valve
EP2986806A4 (en) * 2013-08-06 2016-12-07 Halliburton Energy Services Inc WELL SPRING FLAPPER CLOSURE MECHANISM
CA2831496C (en) 2013-10-02 2019-05-14 Weatherford/Lamb, Inc. Method of operating a downhole tool
EA032877B1 (ru) * 2015-04-07 2019-07-31 Бейкер Хьюз, Э Джии Компани, Ллк Перегородка с защитой от вращения
US10344562B2 (en) * 2016-04-05 2019-07-09 Weatherford Technology Holdings, Llc Riser annular isolation device
US10443351B2 (en) * 2016-07-14 2019-10-15 Baker Hughes, A Ge Company, Llc Backflow prevention assembly for downhole operations
GB2559202B (en) * 2017-01-31 2019-07-03 Skinners Design Ltd Valve apparatus
US11230906B2 (en) 2020-06-02 2022-01-25 Baker Hughes Oilfield Operations Llc Locking backpressure valve
US11215031B2 (en) 2020-06-02 2022-01-04 Baker Hughes Oilfield Operations Llc Locking backpressure valve with shiftable valve sleeve
US11215030B2 (en) 2020-06-02 2022-01-04 Baker Hughes Oilfield Operations Llc Locking backpressure valve with shiftable valve seat
US11359460B2 (en) 2020-06-02 2022-06-14 Baker Hughes Oilfield Operations Llc Locking backpressure valve
US11215026B2 (en) 2020-06-02 2022-01-04 Baker Hughes Oilfield Operations Llc Locking backpressure valve
US11215028B2 (en) 2020-06-02 2022-01-04 Baker Hughes Oilfield Operations Llc Locking backpressure valve
US11365605B2 (en) 2020-06-02 2022-06-21 Baker Hughes Oilfield Operations Llc Locking backpressure valve
US11391120B1 (en) * 2021-04-26 2022-07-19 Halliburton Energy Services, Inc. Robustness of flapper valve open/close
EP4194334A1 (en) * 2021-12-08 2023-06-14 Microtecnica S.r.l. Stability and control augmentation system
US11946347B2 (en) * 2022-06-29 2024-04-02 Baker Hughes Oilfield Operations Llc Cross-over tool, method, and system
US11702904B1 (en) 2022-09-19 2023-07-18 Lonestar Completion Tools, LLC Toe valve having integral valve body sub and sleeve

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Also Published As

Publication number Publication date
BRPI0710755A2 (pt) 2011-06-14
GB0818319D0 (en) 2008-11-12
BRPI0710755B1 (pt) 2018-02-27
NO20171978A1 (no) 2008-11-03
AU2007245406B2 (en) 2013-01-10
WO2007125335A1 (en) 2007-11-08
NO345101B1 (no) 2020-09-28
US20090230340A1 (en) 2009-09-17
AU2007245406A1 (en) 2007-11-08
GB2450447A (en) 2008-12-24
CA2681389C (en) 2015-02-24
GB201103207D0 (en) 2011-04-13
GB2476000B (en) 2011-07-27
US8191570B2 (en) 2012-06-05
NO341842B1 (no) 2018-02-05
GB0608334D0 (en) 2006-06-07
GB2476000A (en) 2011-06-08
CA2681389A1 (en) 2007-11-08
GB2450447B (en) 2011-05-04

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Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: MURGITROYD & CO, MANNERHEIMINTIE 12 B

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: PETROWELL LTD, GB

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: WEATHERFORD TECHNOLOGY HOLDINGS, US

MM1K Lapsed by not paying the annual fees