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GB2421334B - Borehole telemetry system - Google Patents

Borehole telemetry system

Info

Publication number
GB2421334B
GB2421334B GB0523481A GB0523481A GB2421334B GB 2421334 B GB2421334 B GB 2421334B GB 0523481 A GB0523481 A GB 0523481A GB 0523481 A GB0523481 A GB 0523481A GB 2421334 B GB2421334 B GB 2421334B
Authority
GB
United Kingdom
Prior art keywords
telemetry system
borehole telemetry
borehole
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.)
Expired - Fee Related
Application number
GB0523481A
Other versions
GB2421334A (en
GB0523481D0 (en
Inventor
Songming Huang
Franck Monmont
Robert Tennent
Matthew R Hackworth
Craig D Johnson
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.)
Schlumberger Holdings Ltd
Original Assignee
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
Priority claimed from US11/017,631 external-priority patent/US7397388B2/en
Application filed by Schlumberger Holdings Ltd filed Critical Schlumberger Holdings Ltd
Publication of GB0523481D0 publication Critical patent/GB0523481D0/en
Publication of GB2421334A publication Critical patent/GB2421334A/en
Application granted granted Critical
Publication of GB2421334B publication Critical patent/GB2421334B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/04—Gravelling of wells
    • 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
    • E21B47/182—
    • 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
    • E21B47/20—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 by modulation of mud waves, e.g. by continuous modulation
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Acoustics & Sound (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Fluid Pressure (AREA)
GB0523481A 2004-12-20 2005-11-18 Borehole telemetry system Expired - Fee Related GB2421334B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/017,631 US7397388B2 (en) 2003-03-26 2004-12-20 Borehold telemetry system

Publications (3)

Publication Number Publication Date
GB0523481D0 GB0523481D0 (en) 2005-12-28
GB2421334A GB2421334A (en) 2006-06-21
GB2421334B true GB2421334B (en) 2007-03-14

Family

ID=35580259

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0523481A Expired - Fee Related GB2421334B (en) 2004-12-20 2005-11-18 Borehole telemetry system

Country Status (2)

Country Link
CA (1) CA2527751C (en)
GB (1) GB2421334B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3309656A (en) * 1964-06-10 1967-03-14 Mobil Oil Corp Logging-while-drilling system
US3906434A (en) * 1971-02-08 1975-09-16 American Petroscience Corp Telemetering system for oil wells
GB2399921A (en) * 2003-03-26 2004-09-29 Schlumberger Holdings Borehole telemetry system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3309656A (en) * 1964-06-10 1967-03-14 Mobil Oil Corp Logging-while-drilling system
US3906434A (en) * 1971-02-08 1975-09-16 American Petroscience Corp Telemetering system for oil wells
GB2399921A (en) * 2003-03-26 2004-09-29 Schlumberger Holdings Borehole telemetry system

Also Published As

Publication number Publication date
GB2421334A (en) 2006-06-21
CA2527751A1 (en) 2006-06-20
CA2527751C (en) 2009-06-09
GB0523481D0 (en) 2005-12-28

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Legal Events

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

Effective date: 20171118