ATE305657T1 - Überwachung im bohrloch und durchfluss- regelsystem - Google Patents

Überwachung im bohrloch und durchfluss- regelsystem

Info

Publication number
ATE305657T1
ATE305657T1 AT01908001T AT01908001T ATE305657T1 AT E305657 T1 ATE305657 T1 AT E305657T1 AT 01908001 T AT01908001 T AT 01908001T AT 01908001 T AT01908001 T AT 01908001T AT E305657 T1 ATE305657 T1 AT E305657T1
Authority
AT
Austria
Prior art keywords
control system
flow control
monitoring
borehole monitoring
voltage power
Prior art date
Application number
AT01908001T
Other languages
English (en)
Inventor
Andrew Richards
William George Nigel P Webster
Original Assignee
Expro North Sea 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 Expro North Sea Ltd filed Critical Expro North Sea Ltd
Application granted granted Critical
Publication of ATE305657T1 publication Critical patent/ATE305657T1/de

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
    • E21B47/001—Survey of boreholes or wells for underwater installation
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • E21B17/206—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables with conductors, e.g. electrical, optical
    • 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
    • E21B34/16—Control means therefor being 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/44—Arrangements for feeding power to a repeater along the transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Remote Sensing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Flow Control (AREA)
  • Alarm Systems (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Pipeline Systems (AREA)
  • Selective Calling Equipment (AREA)
AT01908001T 2000-03-09 2001-03-06 Überwachung im bohrloch und durchfluss- regelsystem ATE305657T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0005631.7A GB0005631D0 (en) 2000-03-09 2000-03-09 In-well monitoring and flow control system
PCT/GB2001/000943 WO2001067466A1 (en) 2000-03-09 2001-03-06 In-well monitoring and flow control system

Publications (1)

Publication Number Publication Date
ATE305657T1 true ATE305657T1 (de) 2005-10-15

Family

ID=9887244

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01908001T ATE305657T1 (de) 2000-03-09 2001-03-06 Überwachung im bohrloch und durchfluss- regelsystem

Country Status (10)

Country Link
US (1) US6877557B2 (de)
EP (1) EP1261974B1 (de)
AT (1) ATE305657T1 (de)
AU (1) AU780677B2 (de)
BR (1) BR0109110B1 (de)
CA (1) CA2402221C (de)
DE (1) DE60113658D1 (de)
GB (1) GB0005631D0 (de)
NO (1) NO335211B1 (de)
WO (1) WO2001067466A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7104331B2 (en) 2001-11-14 2006-09-12 Baker Hughes Incorporated Optical position sensing for well control tools
US6945330B2 (en) * 2002-08-05 2005-09-20 Weatherford/Lamb, Inc. Slickline power control interface
US7931090B2 (en) * 2005-11-15 2011-04-26 Schlumberger Technology Corporation System and method for controlling subsea wells
CA2799564C (en) * 2007-02-12 2015-11-03 Weatherford/Lamb, Inc. Apparatus and methods of flow testing formation zones
US7987901B2 (en) * 2008-09-29 2011-08-02 Baker Hughes Incorporated Electrical control for a downhole system
US8517112B2 (en) * 2009-04-30 2013-08-27 Schlumberger Technology Corporation System and method for subsea control and monitoring
EP2848762A1 (de) * 2013-09-11 2015-03-18 Alcatel Lucent Stromversorgung an einen Unterwasserknoten

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187301A (en) 1959-06-05 1965-06-01 Pgac Dev Company Telemetering system for use in borehole logging to control downhole tool from surface
US3518679A (en) 1969-04-22 1970-06-30 Mobil Oil Corp Well logging system employing threeconductor logging cable
US3596511A (en) * 1969-07-15 1971-08-03 Schlumberger Technology Corp Methods and apparatus for monitoring and controlling a tool in a borehole
US4077022A (en) * 1974-08-05 1978-02-28 Texaco Inc. Well logging method and means using an armored multiconductor coaxial cable
US4788545A (en) 1983-08-15 1988-11-29 Oil Dynamics, Inc. Parameter telemetering from the bottom of a deep borehole
US5172717A (en) * 1989-12-27 1992-12-22 Otis Engineering Corporation Well control system
FR2708310B1 (fr) * 1993-07-27 1995-10-20 Schlumberger Services Petrol Procédé et dispositif pour transmettre des informations relatives au fonctionnement d'un appareil électrique au fond d'un puits.
GB2310986A (en) 1995-01-27 1997-09-10 Expro North Sea Ltd Method and apparatus for communicating by means of an electrical power
US5831156A (en) * 1997-03-12 1998-11-03 Mullins; Albert Augustus Downhole system for well control and operation
US6424105B1 (en) * 1999-06-08 2002-07-23 Camco International, Inc. Real-time control of feedback signals to a motor for optimum performance

Also Published As

Publication number Publication date
CA2402221A1 (en) 2001-09-13
US20030155120A1 (en) 2003-08-21
WO2001067466A1 (en) 2001-09-13
AU780677B2 (en) 2005-04-07
NO20024254D0 (no) 2002-09-06
DE60113658D1 (de) 2006-02-09
NO335211B1 (no) 2014-10-20
EP1261974A1 (de) 2002-12-04
AU3586201A (en) 2001-09-17
NO20024254L (no) 2002-10-23
US6877557B2 (en) 2005-04-12
CA2402221C (en) 2006-05-23
EP1261974B1 (de) 2005-09-28
GB0005631D0 (en) 2000-05-03
BR0109110A (pt) 2003-06-03
BR0109110B1 (pt) 2012-01-10

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties