GB0201535D0 - Drill string telemetry system - Google Patents

Drill string telemetry system

Info

Publication number
GB0201535D0
GB0201535D0 GB0201535A GB0201535A GB0201535D0 GB 0201535 D0 GB0201535 D0 GB 0201535D0 GB 0201535 A GB0201535 A GB 0201535A GB 0201535 A GB0201535 A GB 0201535A GB 0201535 D0 GB0201535 D0 GB 0201535D0
Authority
GB
United Kingdom
Prior art keywords
drill string
telemetry system
string telemetry
drill
telemetry
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
GB0201535A
Other versions
GB2383356B (en
GB2383356A (en
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.)
Gemalto Terminals Ltd
Schlumberger Holdings Ltd
Original Assignee
Gemalto Terminals Ltd
Schlumberger Holdings 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 Gemalto Terminals Ltd, Schlumberger Holdings Ltd filed Critical Gemalto Terminals Ltd
Publication of GB0201535D0 publication Critical patent/GB0201535D0/en
Priority to US10/318,756 priority Critical patent/US6940420B2/en
Publication of GB2383356A publication Critical patent/GB2383356A/en
Application granted granted Critical
Publication of GB2383356B publication Critical patent/GB2383356B/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
    • E21B47/16—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 drill string or casing, e.g. by torsional acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Acoustics & Sound (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
GB0201535A 2001-12-18 2002-01-24 Drill string telemetry system Expired - Fee Related GB2383356B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/318,756 US6940420B2 (en) 2001-12-18 2002-12-13 Drill string telemetry system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0130291A GB0130291D0 (en) 2001-12-18 2001-12-18 Drill string telemetry system

Publications (3)

Publication Number Publication Date
GB0201535D0 true GB0201535D0 (en) 2002-03-13
GB2383356A GB2383356A (en) 2003-06-25
GB2383356B GB2383356B (en) 2004-01-07

Family

ID=9927881

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0130291A Ceased GB0130291D0 (en) 2001-12-18 2001-12-18 Drill string telemetry system
GB0201535A Expired - Fee Related GB2383356B (en) 2001-12-18 2002-01-24 Drill string telemetry system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0130291A Ceased GB0130291D0 (en) 2001-12-18 2001-12-18 Drill string telemetry system

Country Status (1)

Country Link
GB (2) GB0130291D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008127230A2 (en) 2007-04-12 2008-10-23 Halliburton Energy Services, Inc. Communication via fluid pressure modulation
US20080251254A1 (en) * 2007-04-16 2008-10-16 Baker Hughes Incorporated Devices and methods for translating tubular members within a well bore

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066995A (en) * 1975-01-12 1978-01-03 Sperry Rand Corporation Acoustic isolation for a telemetry system on a drill string
GB2327957A (en) * 1997-08-09 1999-02-10 Anadrill Int Sa Method and apparatus for suppressing drillstring vibrations

Also Published As

Publication number Publication date
GB2383356B (en) 2004-01-07
GB0130291D0 (en) 2002-02-06
GB2383356A (en) 2003-06-25

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Legal Events

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

Effective date: 20120124