GB9207374D0 - Acoustic borehole caliper - Google Patents

Acoustic borehole caliper

Info

Publication number
GB9207374D0
GB9207374D0 GB929207374A GB9207374A GB9207374D0 GB 9207374 D0 GB9207374 D0 GB 9207374D0 GB 929207374 A GB929207374 A GB 929207374A GB 9207374 A GB9207374 A GB 9207374A GB 9207374 D0 GB9207374 D0 GB 9207374D0
Authority
GB
United Kingdom
Prior art keywords
borehole caliper
acoustic borehole
acoustic
caliper
borehole
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.)
Withdrawn
Application number
GB929207374A
Other versions
GB2254921A (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.)
Teleco Oilfield Services Inc
Original Assignee
Teleco Oilfield Services 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 Teleco Oilfield Services Inc filed Critical Teleco Oilfield Services Inc
Publication of GB9207374D0 publication Critical patent/GB9207374D0/en
Publication of GB2254921A publication Critical patent/GB2254921A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/52Structural details
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/08Measuring diameters or related dimensions at the borehole
    • E21B47/085Measuring diameters or related dimensions at the borehole using radiant means, e.g. acoustic, radioactive or electromagnetic
GB9207374A 1991-04-11 1992-04-03 Mwd acoustic borehole caliper Withdrawn GB2254921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68416691A 1991-04-11 1991-04-11

Publications (2)

Publication Number Publication Date
GB9207374D0 true GB9207374D0 (en) 1992-05-13
GB2254921A GB2254921A (en) 1992-10-21

Family

ID=24746943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9207374A Withdrawn GB2254921A (en) 1991-04-11 1992-04-03 Mwd acoustic borehole caliper

Country Status (1)

Country Link
GB (1) GB2254921A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110219642A (en) * 2019-04-26 2019-09-10 中国石油化工股份有限公司 Interval transit time bearing calibration based on acoustic wave propagation path
CN111742243A (en) * 2018-02-08 2020-10-02 斯伦贝谢技术有限公司 Ultrasonic transducer for measuring formation velocity

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5130950A (en) * 1990-05-16 1992-07-14 Schlumberger Technology Corporation Ultrasonic measurement apparatus
CA2133286C (en) * 1993-09-30 2005-08-09 Gordon Moake Apparatus and method for measuring a borehole
US5987385A (en) * 1997-08-29 1999-11-16 Dresser Industries, Inc. Method and apparatus for creating an image of an earth borehole or a well casing
GB2465717B (en) * 2008-07-16 2011-10-05 Halliburton Energy Serv Inc Apparatus and method for generating power downhole
CN102454399B (en) * 2010-10-26 2015-01-14 中国石油化工股份有限公司 Method for correcting time difference signals of well logging acoustic waves
EP2940246A1 (en) * 2014-05-02 2015-11-04 Piezotech, LLC Pressure-compensated transducer assembly
CN106522929B (en) * 2016-12-07 2020-01-07 中国石油天然气集团公司 Ultrasonic borehole diameter logging-while-drilling device
WO2019157242A1 (en) 2018-02-08 2019-08-15 Schlumberger Technology Corporation Ultrasonic acoustic sensors for measuring formation velocities
WO2019226178A1 (en) 2018-05-25 2019-11-28 Halliburton Energy Services, Inc. Ultrasonic waveform processing using deconvolution in downhole environments
NL2021236B1 (en) 2018-07-04 2020-01-15 Rbp Tech Holding B V Methods and systems for characterising a fluid flowing in a conduit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518638A1 (en) * 1981-12-22 1983-06-24 Schlumberger Prospection ACOUSTIC METHOD AND DEVICE FOR MEASURING CROSS DIMENSIONS OF A HOLE, ESPECIALLY IN A WELL
US4665511A (en) * 1984-03-30 1987-05-12 Nl Industries, Inc. System for acoustic caliper measurements
US4867264A (en) * 1986-09-17 1989-09-19 Atlantic Richfield Company Apparatus and method for investigating wellbores and the like
US4780858A (en) * 1986-12-29 1988-10-25 Shell Oil Company Borehole televiewer mudcake monitor
US5144126A (en) * 1990-04-17 1992-09-01 Teleco Oilfied Services Inc. Apparatus for nuclear logging employing sub wall mounted detectors and electronics, and modular connector assemblies

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111742243A (en) * 2018-02-08 2020-10-02 斯伦贝谢技术有限公司 Ultrasonic transducer for measuring formation velocity
CN110219642A (en) * 2019-04-26 2019-09-10 中国石油化工股份有限公司 Interval transit time bearing calibration based on acoustic wave propagation path
CN110219642B (en) * 2019-04-26 2022-10-14 中国石油化工股份有限公司 Sound wave time difference correction method based on sound wave propagation path

Also Published As

Publication number Publication date
GB2254921A (en) 1992-10-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)