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GB2373805B - Downhole tool control apparatus - Google Patents

Downhole tool control apparatus

Info

Publication number
GB2373805B
GB2373805B GB0213016A GB0213016A GB2373805B GB 2373805 B GB2373805 B GB 2373805B GB 0213016 A GB0213016 A GB 0213016A GB 0213016 A GB0213016 A GB 0213016A GB 2373805 B GB2373805 B GB 2373805B
Authority
GB
United Kingdom
Prior art keywords
control apparatus
downhole tool
tool control
downhole
tool
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.)
Expired - Fee Related
Application number
GB0213016A
Other versions
GB0213016D0 (en
GB2373805A (en
Inventor
Paulo S Tubel
Clark Bergeron
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Priority claimed from GB9901839A external-priority patent/GB2333785B/en
Publication of GB0213016D0 publication Critical patent/GB0213016D0/en
Publication of GB2373805A publication Critical patent/GB2373805A/en
Application granted granted Critical
Publication of GB2373805B publication Critical patent/GB2373805B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
GB0213016A 1998-01-28 1999-01-28 Downhole tool control apparatus Expired - Fee Related GB2373805B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7290398P 1998-01-28 1998-01-28
GB9901839A GB2333785B (en) 1998-01-28 1999-01-28 Remote actuation of downhole tools using vibration

Publications (3)

Publication Number Publication Date
GB0213016D0 GB0213016D0 (en) 2002-07-17
GB2373805A GB2373805A (en) 2002-10-02
GB2373805B true GB2373805B (en) 2002-11-20

Family

ID=26315050

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0213010A Expired - Fee Related GB2373804B (en) 1998-01-28 1999-01-28 Vibration detection method for downhole tool
GB0213016A Expired - Fee Related GB2373805B (en) 1998-01-28 1999-01-28 Downhole tool control apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0213010A Expired - Fee Related GB2373804B (en) 1998-01-28 1999-01-28 Vibration detection method for downhole tool

Country Status (1)

Country Link
GB (2) GB2373804B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6865934B2 (en) * 2002-09-20 2005-03-15 Halliburton Energy Services, Inc. System and method for sensing leakage across a packer
US7171309B2 (en) * 2003-10-24 2007-01-30 Schlumberger Technology Corporation Downhole tool controller using autocorrelation of command sequences
DE102009002762A1 (en) * 2009-04-30 2010-11-18 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Device for monitoring one or more process variables

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2303722A (en) * 1995-07-25 1997-02-26 Schlumberger Ltd Operating wellbore tools
WO1997014869A1 (en) * 1995-10-20 1997-04-24 Baker Hughes Incorporated Method and apparatus for improved communication in a wellbore utilizing acoustic signals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0552833B1 (en) * 1992-01-21 1996-11-06 Anadrill International SA Sonic vibration telemetering system
US5456316A (en) * 1994-04-25 1995-10-10 Baker Hughes Incorporated Downhole signal conveying system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2303722A (en) * 1995-07-25 1997-02-26 Schlumberger Ltd Operating wellbore tools
WO1997014869A1 (en) * 1995-10-20 1997-04-24 Baker Hughes Incorporated Method and apparatus for improved communication in a wellbore utilizing acoustic signals

Also Published As

Publication number Publication date
GB2373804A (en) 2002-10-02
GB2373804B (en) 2002-12-18
GB0213016D0 (en) 2002-07-17
GB0213010D0 (en) 2002-07-17
GB2373805A (en) 2002-10-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100128