GB0715970D0 - Remote actuation of downhole tools using fluid pressure from surface - Google Patents

Remote actuation of downhole tools using fluid pressure from surface

Info

Publication number
GB0715970D0
GB0715970D0 GBGB0715970.0A GB0715970A GB0715970D0 GB 0715970 D0 GB0715970 D0 GB 0715970D0 GB 0715970 A GB0715970 A GB 0715970A GB 0715970 D0 GB0715970 D0 GB 0715970D0
Authority
GB
United Kingdom
Prior art keywords
fluid pressure
downhole tools
remote actuation
actuation
remote
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.)
Ceased
Application number
GBGB0715970.0A
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.)
Petrowell Ltd
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
Priority to GBGB0715970.0A priority Critical patent/GB0715970D0/en
Publication of GB0715970D0 publication Critical patent/GB0715970D0/en
Priority to CA002635306A priority patent/CA2635306A1/en
Priority to EP08252136A priority patent/EP2025861A3/en
Priority to AU2008202761A priority patent/AU2008202761A1/en
Priority to BRPI0803502-4A priority patent/BRPI0803502A2/en
Priority to US12/221,999 priority patent/US20090044937A1/en
Ceased legal-status Critical Current

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
    • 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 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

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Measuring Fluid Pressure (AREA)
  • Drilling And Boring (AREA)
GBGB0715970.0A 2007-08-16 2007-08-16 Remote actuation of downhole tools using fluid pressure from surface Ceased GB0715970D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB0715970.0A GB0715970D0 (en) 2007-08-16 2007-08-16 Remote actuation of downhole tools using fluid pressure from surface
CA002635306A CA2635306A1 (en) 2007-08-16 2008-06-19 Remote actuation of downhole tools using fluid pressure from surface
EP08252136A EP2025861A3 (en) 2007-08-16 2008-06-20 Remote actuation of downhole tools using fluid pressure from surface
AU2008202761A AU2008202761A1 (en) 2007-08-16 2008-06-23 Remote Actuation of Downhole Tools Using Fluid Pressure from Surface
BRPI0803502-4A BRPI0803502A2 (en) 2007-08-16 2008-07-31 apparatus and method for transmitting signals from the surface of a well to a location below
US12/221,999 US20090044937A1 (en) 2007-08-16 2008-08-08 Remote actuation of downhole tools using fluid pressure from surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0715970.0A GB0715970D0 (en) 2007-08-16 2007-08-16 Remote actuation of downhole tools using fluid pressure from surface

Publications (1)

Publication Number Publication Date
GB0715970D0 true GB0715970D0 (en) 2007-09-26

Family

ID=38566475

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0715970.0A Ceased GB0715970D0 (en) 2007-08-16 2007-08-16 Remote actuation of downhole tools using fluid pressure from surface

Country Status (6)

Country Link
US (1) US20090044937A1 (en)
EP (1) EP2025861A3 (en)
AU (1) AU2008202761A1 (en)
BR (1) BRPI0803502A2 (en)
CA (1) CA2635306A1 (en)
GB (1) GB0715970D0 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0425008D0 (en) 2004-11-12 2004-12-15 Petrowell Ltd Method and apparatus
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
GB0914650D0 (en) 2009-08-21 2009-09-30 Petrowell Ltd Apparatus and method
US9010442B2 (en) 2011-08-29 2015-04-21 Halliburton Energy Services, Inc. Method of completing a multi-zone fracture stimulation treatment of a wellbore
GB2496913B (en) 2011-11-28 2018-02-21 Weatherford Uk Ltd Torque limiting device
BR112015008678B1 (en) * 2012-10-16 2021-10-13 Weatherford Technology Holdings, Llc METHOD OF CONTROLLING FLOW IN AN OIL OR GAS WELL AND FLOW CONTROL ASSEMBLY FOR USE IN AN OIL OR GAS WELL
US9388664B2 (en) 2013-06-27 2016-07-12 Baker Hughes Incorporated Hydraulic system and method of actuating a plurality of tools
US10024133B2 (en) 2013-07-26 2018-07-17 Weatherford Technology Holdings, Llc Electronically-actuated, multi-set straddle borehole treatment apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5079750A (en) * 1977-12-05 1992-01-07 Scherbatskoy Serge Alexander Method and apparatus for transmitting information in a borehole employing discrimination
US4676310A (en) * 1982-07-12 1987-06-30 Scherbatskoy Serge Alexander Apparatus for transporting measuring and/or logging equipment in a borehole
US4798247A (en) * 1987-07-15 1989-01-17 Otis Engineering Corporation Solenoid operated safety valve and submersible pump system
US5343963A (en) * 1990-07-09 1994-09-06 Bouldin Brett W Method and apparatus for providing controlled force transference to a wellbore tool
US5332035A (en) * 1991-07-15 1994-07-26 Halliburton Company Shut-in tools
WO1996024752A2 (en) * 1995-02-10 1996-08-15 Baker Hughes Incorporated Method and appartus for remote control of wellbore end devices
WO1999054591A1 (en) * 1998-04-22 1999-10-28 Schlumberger Technology Corporation Controlling multiple downhole tools
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
US20090044937A1 (en) 2009-02-19
EP2025861A2 (en) 2009-02-18
EP2025861A3 (en) 2010-10-06
AU2008202761A1 (en) 2009-03-05
CA2635306A1 (en) 2009-02-16
BRPI0803502A2 (en) 2009-10-06

Similar Documents

Publication Publication Date Title
GB0715970D0 (en) Remote actuation of downhole tools using fluid pressure from surface
EP2321493A4 (en) Remote actuation of downhole well tools
GB0817272D0 (en) Downhole characterization of formation fluids
GB2447225B (en) Downhole tool
EP2324192A4 (en) Control of well tools utilizing downhole pumps
GB2464907B (en) Downhole hydraulic valve systems
PT2212059E (en) Low-profile nozzle-system for formation of laterally directed fluid jets
EP2488723A4 (en) Surface gas evaluation during controlled pressure drilling
EP2572070A4 (en) Hydraulic actuation of a downhole tool assembly
EP2055965A4 (en) Fluid pressure unit
GB0906097D0 (en) Retrievable surface controlled subsurface safety valve
GB2455919B (en) Downhole tool
EP2247688A4 (en) Emulsifier free oil-based wellbore fluid
GB2468416B (en) Method of drilling a wellbore
GB2446400B (en) Water-based drilling fluid
GB2454450B (en) Downhole cleaning tool
GB2463979B (en) Downhole actuation tools
GB2446801B (en) Wellbore treatment fluid
GB2441151B (en) Wellbore tools
GB0819282D0 (en) Downhole tool with high pressure operating capability
GB2450629B (en) Creating a high pressure liquid seal for wireline operations
GB0809112D0 (en) Fluid pressure actuators
GB0806006D0 (en) Switch-locating mechanism of a fluid passage
EP2318644A4 (en) Valve for wellbore applications
GB2461311B (en) Downhole cleaning tool

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)