GB2058171B - Measuring and transmitting apparatus for use in a drill string - Google Patents

Measuring and transmitting apparatus for use in a drill string

Info

Publication number
GB2058171B
GB2058171B GB7932041A GB7932041A GB2058171B GB 2058171 B GB2058171 B GB 2058171B GB 7932041 A GB7932041 A GB 7932041A GB 7932041 A GB7932041 A GB 7932041A GB 2058171 B GB2058171 B GB 2058171B
Authority
GB
United Kingdom
Prior art keywords
measuring
drill string
transmitting apparatus
transmitting
drill
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
Application number
GB7932041A
Other versions
GB2058171A (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.)
Dresser Industries Inc
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Priority to GB7932041A priority Critical patent/GB2058171B/en
Publication of GB2058171A publication Critical patent/GB2058171A/en
Application granted granted Critical
Publication of GB2058171B publication Critical patent/GB2058171B/en
Expired 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0085—Adaptations of electric power generating means for use in boreholes
    • 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
    • E21B47/24—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 positive mud pulses using a flow restricting valve within the drill pipe

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)
  • Earth Drilling (AREA)
GB7932041A 1979-09-14 1979-09-14 Measuring and transmitting apparatus for use in a drill string Expired GB2058171B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7932041A GB2058171B (en) 1979-09-14 1979-09-14 Measuring and transmitting apparatus for use in a drill string

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7932041A GB2058171B (en) 1979-09-14 1979-09-14 Measuring and transmitting apparatus for use in a drill string

Publications (2)

Publication Number Publication Date
GB2058171A GB2058171A (en) 1981-04-08
GB2058171B true GB2058171B (en) 1983-08-10

Family

ID=10507851

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7932041A Expired GB2058171B (en) 1979-09-14 1979-09-14 Measuring and transmitting apparatus for use in a drill string

Country Status (1)

Country Link
GB (1) GB2058171B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8506833D0 (en) * 1985-03-15 1985-04-17 Gearhart Geodata Services Ltd Hydraulic power supply
GB2290320A (en) * 1994-06-16 1995-12-20 Engineering For Industry Limit Measurement-while-drilling system for wells
US10323486B2 (en) 2013-05-03 2019-06-18 Halliburton Energy Services, Inc. Downhole energy storage and conversion

Also Published As

Publication number Publication date
GB2058171A (en) 1981-04-08

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Legal Events

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