EP2630332A4 - Device to operate downhole equipment - Google Patents

Device to operate downhole equipment Download PDF

Info

Publication number
EP2630332A4
EP2630332A4 EP11838291.0A EP11838291A EP2630332A4 EP 2630332 A4 EP2630332 A4 EP 2630332A4 EP 11838291 A EP11838291 A EP 11838291A EP 2630332 A4 EP2630332 A4 EP 2630332A4
Authority
EP
European Patent Office
Prior art keywords
downhole equipment
operate downhole
operate
equipment
downhole
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP11838291.0A
Other languages
German (de)
French (fr)
Other versions
EP2630332A1 (en
EP2630332B1 (en
Inventor
Viggo Brandsdal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCO AS
Original Assignee
TCO AS
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 TCO AS filed Critical TCO AS
Publication of EP2630332A1 publication Critical patent/EP2630332A1/en
Publication of EP2630332A4 publication Critical patent/EP2630332A4/en
Application granted granted Critical
Publication of EP2630332B1 publication Critical patent/EP2630332B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
    • E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B34/063—Valve or closure with destructible element, e.g. frangible disc
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
EP11838291.0A 2010-10-21 2011-10-21 Device to operate downhole equipment Active EP2630332B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20101487A NO337489B1 (en) 2010-10-21 2010-10-21 Device for pressure pulse transmission of control signals to downhole equipment
PCT/NO2011/000301 WO2012060713A1 (en) 2010-10-21 2011-10-21 Device to operate downhole equipment

Publications (3)

Publication Number Publication Date
EP2630332A1 EP2630332A1 (en) 2013-08-28
EP2630332A4 true EP2630332A4 (en) 2017-03-29
EP2630332B1 EP2630332B1 (en) 2018-03-21

Family

ID=46024663

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11838291.0A Active EP2630332B1 (en) 2010-10-21 2011-10-21 Device to operate downhole equipment

Country Status (9)

Country Link
US (1) US20130228338A1 (en)
EP (1) EP2630332B1 (en)
AU (1) AU2011324132B2 (en)
BR (1) BR112013009765B1 (en)
CA (1) CA2812074C (en)
DK (1) DK2630332T3 (en)
NO (1) NO337489B1 (en)
RU (1) RU2558562C2 (en)
WO (1) WO2012060713A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10093770B2 (en) 2012-09-21 2018-10-09 Schlumberger Technology Corporation Supramolecular initiator for latent cationic epoxy polymerization
US20140083702A1 (en) * 2012-09-21 2014-03-27 Schlumberger Technology Corporation In situ polymerization for completions sealing or repair
US9752412B2 (en) 2015-04-08 2017-09-05 Superior Energy Services, Llc Multi-pressure toe valve
NO343753B1 (en) * 2015-06-01 2019-05-27 Tco As Hydraulic crushing mechanism
US10808490B2 (en) 2018-05-17 2020-10-20 Weatherford Technology Holdings, Llc Buoyant system for installing a casing string
US10883333B2 (en) 2018-05-17 2021-01-05 Weatherford Technology Holdings, Llc Buoyant system for installing a casing string

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2898088A (en) * 1958-02-10 1959-08-04 Dresser Ind Earth borehole logging system
US2964116A (en) * 1955-05-26 1960-12-13 Dresser Ind Signaling system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859013A (en) * 1954-03-01 1958-11-04 Dresser Ind Borehole logging signaling system
US4436164A (en) * 1982-03-10 1984-03-13 Globe Oil Tools, Inc. Lubrication failure detection system
RU2065921C1 (en) * 1993-10-27 1996-08-27 Николай Александрович Петров Device for treating drilled holes
DE19607402C1 (en) * 1996-02-28 1997-07-10 Welldone Engineering Gmbh Device for transmitting information within a drill pipe string of a drilling device by means of pressure pulses in a flowing liquid, in particular drilling fluid
US6334488B1 (en) * 2000-01-11 2002-01-01 Weatherford/Lamb, Inc. Tubing plug
RU2251254C1 (en) * 2004-03-03 2005-05-10 Поволжский научно-исследовательский институт эколого-мелиоративных технологий Injector for subsoil moistening
NO20080452L (en) 2008-01-24 2009-07-27 Well Technology As A method and apparatus for controlling a well barrier
US7954552B2 (en) * 2008-05-14 2011-06-07 Schlumberger Technology Corporation Overriding a primary control subsystem of a downhole tool

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964116A (en) * 1955-05-26 1960-12-13 Dresser Ind Signaling system
US2898088A (en) * 1958-02-10 1959-08-04 Dresser Ind Earth borehole logging system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012060713A1 *

Also Published As

Publication number Publication date
EP2630332A1 (en) 2013-08-28
CA2812074C (en) 2018-10-09
BR112013009765A2 (en) 2016-07-19
RU2013117976A (en) 2014-11-27
EP2630332B1 (en) 2018-03-21
RU2558562C2 (en) 2015-08-10
NO337489B1 (en) 2016-04-25
BR112013009765B1 (en) 2020-11-10
US20130228338A1 (en) 2013-09-05
CA2812074A1 (en) 2012-05-10
WO2012060713A1 (en) 2012-05-10
AU2011324132A1 (en) 2013-03-14
AU2011324132B2 (en) 2015-12-17
NO20101487A1 (en) 2012-04-23
DK2630332T3 (en) 2018-06-25

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