NL7809088A - METHOD AND DEVICE FOR DETERMINING SOUND DURATION TIMES IN A SOIL CUTTING THROUGH A BOREHOLE. - Google Patents
METHOD AND DEVICE FOR DETERMINING SOUND DURATION TIMES IN A SOIL CUTTING THROUGH A BOREHOLE.Info
- Publication number
- NL7809088A NL7809088A NL7809088A NL7809088A NL7809088A NL 7809088 A NL7809088 A NL 7809088A NL 7809088 A NL7809088 A NL 7809088A NL 7809088 A NL7809088 A NL 7809088A NL 7809088 A NL7809088 A NL 7809088A
- Authority
- NL
- Netherlands
- Prior art keywords
- borehole
- soil cutting
- duration times
- sound duration
- determining sound
- Prior art date
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
- G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
- G01V1/48—Processing data
- G01V1/50—Analysing data
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83129577A | 1977-09-07 | 1977-09-07 | |
US05/937,251 US4223398A (en) | 1978-08-31 | 1978-08-31 | Method for acoustic signal detection |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7809088A true NL7809088A (en) | 1979-03-09 |
Family
ID=27125430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7809088A NL7809088A (en) | 1977-09-07 | 1978-09-06 | METHOD AND DEVICE FOR DETERMINING SOUND DURATION TIMES IN A SOIL CUTTING THROUGH A BOREHOLE. |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU3962878A (en) |
CA (1) | CA1116737A (en) |
EG (1) | EG13408A (en) |
ES (3) | ES473174A1 (en) |
GB (1) | GB2011618B (en) |
NL (1) | NL7809088A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4852067A (en) * | 1983-05-31 | 1989-07-25 | Schlumberger Well Services | Low frequency sonic logging |
DE3490759T1 (en) * | 1984-08-21 | 1986-10-09 | Institut fiziki zemli imeni O.Ju. Šmidta Akademii Nauk SSSR, Moskau/Moskva | Method for geophysical exploration of polymetallic ore bodies |
US4985873A (en) * | 1989-10-20 | 1991-01-15 | Schlumberger Technology Corporation | Method and apparatus for determining compressional first arrival times from waveform threshold crossings provided by apparatus disposed in a sonic well tool |
-
1978
- 1978-09-06 NL NL7809088A patent/NL7809088A/en not_active Application Discontinuation
- 1978-09-06 CA CA000310686A patent/CA1116737A/en not_active Expired
- 1978-09-07 GB GB7836037A patent/GB2011618B/en not_active Expired
- 1978-09-07 ES ES473174A patent/ES473174A1/en not_active Expired
- 1978-09-07 AU AU39628/78A patent/AU3962878A/en active Pending
- 1978-09-09 EG EG54978A patent/EG13408A/en active
-
1979
- 1979-05-02 ES ES480170A patent/ES480170A1/en not_active Expired
- 1979-05-02 ES ES480169A patent/ES480169A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2011618B (en) | 1982-04-15 |
ES473174A1 (en) | 1979-10-16 |
GB2011618A (en) | 1979-07-11 |
ES480169A1 (en) | 1979-12-16 |
EG13408A (en) | 1981-12-31 |
CA1116737A (en) | 1982-01-19 |
ES480170A1 (en) | 1979-12-16 |
AU3962878A (en) | 1980-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |