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NO983985L - Method and apparatus for determining the shape and diameter of a borehole, as well as measuring acoustic velocity in soil formations - Google Patents

Method and apparatus for determining the shape and diameter of a borehole, as well as measuring acoustic velocity in soil formations

Info

Publication number
NO983985L
NO983985L NO983985A NO983985A NO983985L NO 983985 L NO983985 L NO 983985L NO 983985 A NO983985 A NO 983985A NO 983985 A NO983985 A NO 983985A NO 983985 L NO983985 L NO 983985L
Authority
NO
Norway
Prior art keywords
borehole
determining
diameter
well
shape
Prior art date
Application number
NO983985A
Other languages
Norwegian (no)
Other versions
NO983985D0 (en
Inventor
Abbas Arian
Georgios L Varsamis
Laurence T Wisniewski
Original Assignee
Dresser Ind
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 Ind filed Critical Dresser Ind
Publication of NO983985D0 publication Critical patent/NO983985D0/en
Publication of NO983985L publication Critical patent/NO983985L/en

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
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
    • G01V1/46—Data acquisition
    • 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
    • E21B47/08—Measuring diameters or related dimensions at the borehole
    • E21B47/085—Measuring diameters or related dimensions at the borehole using radiant means, e.g. acoustic, radioactive or electromagnetic

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Geophysics And Detection Of Objects (AREA)
NO983985A 1997-08-29 1998-08-28 Method and apparatus for determining the shape and diameter of a borehole, as well as measuring acoustic velocity in soil formations NO983985L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92092997A 1997-08-29 1997-08-29

Publications (2)

Publication Number Publication Date
NO983985D0 NO983985D0 (en) 1998-08-28
NO983985L true NO983985L (en) 1999-03-01

Family

ID=25444635

Family Applications (1)

Application Number Title Priority Date Filing Date
NO983985A NO983985L (en) 1997-08-29 1998-08-28 Method and apparatus for determining the shape and diameter of a borehole, as well as measuring acoustic velocity in soil formations

Country Status (2)

Country Link
GB (1) GB2328746B (en)
NO (1) NO983985L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6065219A (en) * 1998-06-26 2000-05-23 Dresser Industries, Inc. Method and apparatus for determining the shape of an earth borehole and the motion of a tool within the borehole
US6213250B1 (en) * 1998-09-25 2001-04-10 Dresser Industries, Inc. Transducer for acoustic logging
GB0104838D0 (en) * 2001-02-27 2001-04-18 Pathfinder Energy Services Ltd Pathfinder
US6725162B2 (en) * 2001-12-13 2004-04-20 Schlumberger Technology Corporation Method for determining wellbore diameter by processing multiple sensor measurements
US7644760B2 (en) 2005-02-07 2010-01-12 Precision Energy Services, Ltd Self contained temperature sensor for borehole systems
US8487626B2 (en) * 2010-09-14 2013-07-16 National Oilwell Dht, Lp Downhole sensor assembly and method of using same
WO2012068205A2 (en) * 2010-11-16 2012-05-24 Halliburton Energy Services, Inc. Method and apparatus for determining the size of a borehole
EP2610432B8 (en) * 2011-12-26 2016-08-03 Services Pétroliers Schlumberger Downhole ultrasonic transducer and method of making same
EP4077868A1 (en) 2019-12-16 2022-10-26 D-Tech UK Ltd Hydrostatically-actuatable systems and related methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4803667A (en) * 1986-11-13 1989-02-07 Atlantic Richfield Company Televiewer processing system
US4930109A (en) * 1988-12-29 1990-05-29 Atlantic Richfield Company Method and apparatus of measuring ultrasonic time travel information obtained from logging operations in a well borehole
NO308264B1 (en) * 1994-03-22 2000-08-21 Western Atlas Int Inc Well log probe with approximately cylindrical arrangement of piezoelectric acoustic transducers for electronic control and focusing of acoustic signals
US5644550A (en) * 1996-07-02 1997-07-01 Western Atlas International, Inc. Method for logging behind casing

Also Published As

Publication number Publication date
GB2328746B (en) 2002-09-18
GB9818994D0 (en) 1998-10-21
GB2328746A (en) 1999-03-03
NO983985D0 (en) 1998-08-28

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application