GB9207374D0 - Acoustic borehole caliper - Google Patents
Acoustic borehole caliperInfo
- 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- Withdrawn
Links
Classifications
-
- 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
- G01V1/52—Structural details
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
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GB9207374A Withdrawn GB2254921A (en) | 1991-04-11 | 1992-04-03 | Mwd acoustic borehole caliper |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)
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)
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)
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 |
-
1992
- 1992-04-03 GB GB9207374A patent/GB2254921A/en not_active Withdrawn
Cited By (3)
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) |