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NO20081456L - Forbedringer av trykkutjevnings-anordninger. - Google Patents

Forbedringer av trykkutjevnings-anordninger.

Info

Publication number
NO20081456L
NO20081456L NO20081456A NO20081456A NO20081456L NO 20081456 L NO20081456 L NO 20081456L NO 20081456 A NO20081456 A NO 20081456A NO 20081456 A NO20081456 A NO 20081456A NO 20081456 L NO20081456 L NO 20081456L
Authority
NO
Norway
Prior art keywords
pressure
measurement
pressure sensor
wellbore
pressure value
Prior art date
Application number
NO20081456A
Other languages
English (en)
Other versions
NO341478B1 (no
Inventor
Michael Adam Reid
Irvine Cardno Brown
Stuart Gordon
Original Assignee
Red Spider Technology 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 Red Spider Technology Ltd filed Critical Red Spider Technology Ltd
Publication of NO20081456L publication Critical patent/NO20081456L/no
Publication of NO341478B1 publication Critical patent/NO341478B1/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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1294—Packers; Plugs with mechanical slips for hooking into the casing characterised by a valve, e.g. a by-pass valve
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0419—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using down-hole motor and pump arrangements for generating hydraulic pressure
    • 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
    • E21B34/102—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for locking the closing element in open or closed position
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/06—Measuring temperature or pressure

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Waveguide Connection Structure (AREA)
  • Filters And Equalizers (AREA)
  • Paper (AREA)

Abstract

Elektronisk utløsningssystem (502) for trykkutjevningsanordning i et nedhulls apparat slik som en brønnhullsplugg er beskrevet. Systemet inkluderer en trykksensor (540) for måling av trykk i et brønnhull, og midler (202) for å sette en referansetrykkverdi ved bruk av en måling fra trykksensoren. I en framgangsmåte blir en tilført trykkverdi bestemt ved bruk av en måling fra trykksensoren og referansetrykkverdien, og anordningen blir utløst, eller åpnet, når det tilførte trykket møter en forhåndsbestemt betingelse, slik som å falle innenfor et trykkvindu for en bestemt tidsperiode.
NO20081456A 2005-10-27 2008-03-25 Forbedringer av trykkutjevningsanordninger. NO341478B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0521917.5A GB0521917D0 (en) 2005-10-27 2005-10-27 Improved pressure equalising device and method
PCT/GB2006/003990 WO2007049046A1 (en) 2005-10-27 2006-10-26 Improvements to pressure equalising devices

Publications (2)

Publication Number Publication Date
NO20081456L true NO20081456L (no) 2008-06-27
NO341478B1 NO341478B1 (no) 2017-11-27

Family

ID=35515831

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20081456A NO341478B1 (no) 2005-10-27 2008-03-25 Forbedringer av trykkutjevningsanordninger.

Country Status (4)

Country Link
US (2) US8191629B2 (no)
GB (2) GB0521917D0 (no)
NO (1) NO341478B1 (no)
WO (1) WO2007049046A1 (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0621031D0 (en) 2006-10-24 2006-11-29 Red Spider Technology Ltd Downhole apparatus and method
GB2451288B (en) 2007-07-27 2011-12-21 Red Spider Technology Ltd Downhole valve assembley, actuation device for a downhole vavle assembley and method for controlling fluid flow downhole
GB2457979B (en) * 2008-03-01 2012-01-18 Red Spider Technology Ltd Electronic Completion Installation Valve
US9010442B2 (en) 2011-08-29 2015-04-21 Halliburton Energy Services, Inc. Method of completing a multi-zone fracture stimulation treatment of a wellbore
CA2887402C (en) * 2012-10-16 2021-03-30 Petrowell Limited Flow control assembly
US9951607B2 (en) * 2013-01-31 2018-04-24 Baker Hughes, LLC System and method for characterization of downhole measurement data for borehole stability prediction
US9631468B2 (en) 2013-09-03 2017-04-25 Schlumberger Technology Corporation Well treatment
US9587477B2 (en) 2013-09-03 2017-03-07 Schlumberger Technology Corporation Well treatment with untethered and/or autonomous device
DK178835B1 (en) * 2014-03-14 2017-03-06 Advancetech Aps Circulating sub with activation mechanism and a method thereof
DK178108B1 (en) * 2014-03-14 2015-05-26 Yellow Shark Holding Aps Activation mechanism for a downhole tool and a method thereof
US9863234B2 (en) * 2014-12-18 2018-01-09 Baker Hughes, A Ge Company, Llc Method and system for pressure testing downhole tubular connections using a reference port
GB2534551A (en) * 2015-01-16 2016-08-03 Xtreme Well Tech Ltd Downhole actuator device, apparatus, setting tool and methods of use
US10415347B2 (en) 2016-09-29 2019-09-17 Halliburton Energy Services, Inc. Downhole tool having an axially rotatable valve member
WO2020112035A2 (en) 2018-11-28 2020-06-04 Ptt Exploration And Production Public Company Limited Completion plug for well completion
GB2596990B (en) 2019-04-24 2022-11-30 Schlumberger Technology Bv System and methodology for actuating a downhole device
CN111794735B (zh) 2020-07-24 2022-08-02 中国海洋石油集团有限公司 一种传感器模块、传感器组件和声波测井仪
GB2619659B (en) 2021-03-26 2025-05-14 Schlumberger Technology Bv Redundant trigger system
BR112023020709A2 (pt) 2021-04-06 2024-01-09 Schlumberger Technology Bv Sistema de gatilho para uma ferramenta de interior de poço

Family Cites Families (24)

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Publication number Priority date Publication date Assignee Title
US3577782A (en) 1969-01-10 1971-05-04 Schlumberger Technology Corp Well logging tool for making multiple pressure tests and for bottom hole sampling
US3665955A (en) * 1970-07-20 1972-05-30 George Eugene Conner Sr Self-contained valve control system
US3800277A (en) 1972-07-18 1974-03-26 Mobil Oil Corp Method and apparatus for surface-to-downhole communication
US3986554A (en) 1975-05-21 1976-10-19 Schlumberger Technology Corporation Pressure controlled reversing valve
EP0237662B1 (en) 1986-03-18 1990-05-23 Halliburton Company Downhole tool
US4796699A (en) 1988-05-26 1989-01-10 Schlumberger Technology Corporation Well tool control system and method
US4924701A (en) * 1988-09-06 1990-05-15 Panex Corporation Pressure measurement system
GB2229748B (en) 1989-03-29 1993-03-24 Exploration & Prod Serv Drill stem test tools
GB8909892D0 (en) 1989-04-28 1989-06-14 Exploration & Prod Serv Well control apparatus
US5234057A (en) 1991-07-15 1993-08-10 Halliburton Company Shut-in tools
US5355960A (en) 1992-12-18 1994-10-18 Halliburton Company Pressure change signals for remote control of downhole tools
GB9314464D0 (en) * 1993-07-13 1993-08-25 Buyers Mark Trigger module
GB2344911B (en) 1995-02-10 2000-08-09 Baker Hughes Inc Method for remote control of wellbore end devices
GB9515362D0 (en) 1995-07-26 1995-09-20 Petroline Wireline Services Improved check valve
US5826660A (en) 1996-06-18 1998-10-27 Schlumberger Technology Corporation Dual action valve including a built in hydraulic circuit
GB2339226B (en) 1997-03-19 2000-07-19 Schlumberger Ltd Valve assembly
US6343649B1 (en) * 1999-09-07 2002-02-05 Halliburton Energy Services, Inc. Methods and associated apparatus for downhole data retrieval, monitoring and tool actuation
US6666275B2 (en) * 2001-08-02 2003-12-23 Halliburton Energy Services, Inc. Bridge plug
US6840110B2 (en) * 2002-04-23 2005-01-11 Honeywell International Inc. Apparatus to measure differential pressure with settable pressure reference
US6776240B2 (en) 2002-07-30 2004-08-17 Schlumberger Technology Corporation Downhole valve
US7182139B2 (en) 2002-09-13 2007-02-27 Schlumberger Technology Corporation System and method for controlling downhole tools
US6957699B2 (en) * 2003-05-12 2005-10-25 Stellar Tech Energy Services Inc. Downhole shut-in tool
GB0326457D0 (en) * 2003-11-13 2003-12-17 Red Spider Technology Ltd Actuating mechanism
US7337850B2 (en) 2005-09-14 2008-03-04 Schlumberger Technology Corporation System and method for controlling actuation of tools in a wellbore

Also Published As

Publication number Publication date
US20090218095A1 (en) 2009-09-03
NO341478B1 (no) 2017-11-27
US8191629B2 (en) 2012-06-05
US20110203789A1 (en) 2011-08-25
GB0804974D0 (en) 2008-04-30
GB0521917D0 (en) 2005-12-07
US8240376B2 (en) 2012-08-14
GB2444206A (en) 2008-05-28
WO2007049046A1 (en) 2007-05-03
GB2444206B (en) 2010-06-02

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Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: PROTECTOR INTELLECTUAL PROPERTY CONSULTANTS AS, PO

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

Owner name: RED SPIDER TECHNOLOGY LTD, GB

CREP Change of representative

Representative=s name: ZACCO NORWAY AS, POSTBOKS 2003 VIKA

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

Owner name: HALLIBURTON MANUFACTURING & SERVICES LTD, GB