GB2044322B - Apparatus for well logging while drilling - Google Patents

Apparatus for well logging while drilling

Info

Publication number
GB2044322B
GB2044322B GB8007872A GB8007872A GB2044322B GB 2044322 B GB2044322 B GB 2044322B GB 8007872 A GB8007872 A GB 8007872A GB 8007872 A GB8007872 A GB 8007872A GB 2044322 B GB2044322 B GB 2044322B
Authority
GB
United Kingdom
Prior art keywords
drilling
well logging
logging
well
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
GB8007872A
Other versions
GB2044322A (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.)
Baker Hughes Oilfield Operations LLC
Original Assignee
Exploration Logging 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 Exploration Logging Inc filed Critical Exploration Logging Inc
Publication of GB2044322A publication Critical patent/GB2044322A/en
Application granted granted Critical
Publication of GB2044322B publication Critical patent/GB2044322B/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
    • 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
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • 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
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/066—Valve arrangements for boreholes or wells in wells electrically actuated

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)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
GB8007872A 1979-03-19 1980-03-07 Apparatus for well logging while drilling Expired GB2044322B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2134879A 1979-03-19 1979-03-19

Publications (2)

Publication Number Publication Date
GB2044322A GB2044322A (en) 1980-10-15
GB2044322B true GB2044322B (en) 1983-08-03

Family

ID=21803697

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8007872A Expired GB2044322B (en) 1979-03-19 1980-03-07 Apparatus for well logging while drilling

Country Status (5)

Country Link
EP (1) EP0026188A1 (en)
AU (1) AU547865B2 (en)
CA (1) CA1156341A (en)
GB (1) GB2044322B (en)
WO (1) WO1980002051A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386422A (en) * 1980-09-25 1983-05-31 Exploration Logging, Inc. Servo valve for well-logging telemetry
EP0087418A4 (en) * 1981-09-15 1985-06-26 Exploration Logging Inc Apparatus for well logging while drilling.
EP0080224B1 (en) * 1981-11-24 1987-12-09 Shell Internationale Researchmaatschappij B.V. Means for generating electric energy in a borehole during drilling thereof
AU562098B2 (en) * 1983-01-24 1987-05-28 N L Industries Inc. Linear shear valve
US4686658A (en) * 1984-09-24 1987-08-11 Nl Industries, Inc. Self-adjusting valve actuator
US9157278B2 (en) 2012-03-01 2015-10-13 Baker Hughes Incorporated Apparatus including load driven by a motor coupled to an alternator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769943A (en) * 1953-04-20 1956-11-06 Milwaukee Gas Specialty Co Electromagnetic control device
US2901210A (en) * 1953-06-29 1959-08-25 Phillips Petroleum Co Electro-magnetic device
US2925251A (en) * 1954-03-05 1960-02-16 Jan J Arps Earth well borehole drilling and logging system
US2887298A (en) * 1958-02-26 1959-05-19 Harry D Hampton Well bore inclinometer
US3015801A (en) * 1959-06-16 1962-01-02 David C Kalbfell Drill pipe module data collection and transmission system
US3205477A (en) * 1961-12-29 1965-09-07 David C Kalbfell Electroacoustical logging while drilling wells
US3958217A (en) * 1974-05-10 1976-05-18 Teleco Inc. Pilot operated mud-pulse valve
US3983948A (en) * 1974-07-01 1976-10-05 Texas Dynamatics, Inc. Method and apparatus for indicating the orientation of a down hole drilling assembly
US3964556A (en) * 1974-07-10 1976-06-22 Gearhart-Owen Industries, Inc. Downhole signaling system
US4120097A (en) * 1974-10-02 1978-10-17 John Doise Jeter Pulse transmitter
US4078620A (en) * 1975-03-10 1978-03-14 Westlake John H Method of and apparatus for telemetering information from a point in a well borehole to the earth's surface
US4139836A (en) * 1977-07-01 1979-02-13 Sperry-Sun, Inc. Wellbore instrument hanger

Also Published As

Publication number Publication date
EP0026188A1 (en) 1981-04-08
WO1980002051A1 (en) 1980-10-02
GB2044322A (en) 1980-10-15
CA1156341A (en) 1983-11-01
AU5597080A (en) 1980-09-25
AU547865B2 (en) 1985-11-07

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Legal Events

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