JPS5330641B1 - - Google Patents
Info
- Publication number
- JPS5330641B1 JPS5330641B1 JP5156872A JP5156872A JPS5330641B1 JP S5330641 B1 JPS5330641 B1 JP S5330641B1 JP 5156872 A JP5156872 A JP 5156872A JP 5156872 A JP5156872 A JP 5156872A JP S5330641 B1 JPS5330641 B1 JP S5330641B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G01V1/523—Damping devices
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)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7118638A FR2138337A1 (en) | 1971-05-24 | 1971-05-24 | Acoustic borehole survey head - with separate send and receive transducers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5330641B1 true JPS5330641B1 (de) | 1978-08-29 |
Family
ID=9077492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5156872A Pending JPS5330641B1 (de) | 1971-05-24 | 1972-05-24 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5330641B1 (de) |
| AT (1) | AT339624B (de) |
| CA (1) | CA972453A (de) |
| DE (1) | DE2223714A1 (de) |
| FR (1) | FR2138337A1 (de) |
| NL (1) | NL7206893A (de) |
| NO (1) | NO132814C (de) |
| TR (1) | TR17088A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4346460A (en) | 1978-07-05 | 1982-08-24 | Schlumberger Technology Corporation | Method and apparatus for deriving compensated measurements in a borehole |
| DE3305189C2 (de) * | 1983-02-11 | 1987-05-07 | Prakla-Seismos AG, 3000 Hannover | Bohrloch-Sonde |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1401258A (fr) * | 1964-04-03 | 1965-06-04 | Schlumberger Prospection | Procédé et dispositif pour l'étude de la paroi des sondages |
| US3542150A (en) * | 1968-10-10 | 1970-11-24 | Dresser Ind | Acoustic well-logging apparatus having angled acoustic transducers |
-
1971
- 1971-05-24 FR FR7118638A patent/FR2138337A1/fr active Granted
-
1972
- 1972-04-20 NO NO138672A patent/NO132814C/no unknown
- 1972-05-16 DE DE19722223714 patent/DE2223714A1/de active Pending
- 1972-05-19 AT AT437572A patent/AT339624B/de not_active IP Right Cessation
- 1972-05-23 NL NL7206893A patent/NL7206893A/xx not_active Application Discontinuation
- 1972-05-23 TR TR1708872A patent/TR17088A/xx unknown
- 1972-05-23 CA CA142,800A patent/CA972453A/en not_active Expired
- 1972-05-24 JP JP5156872A patent/JPS5330641B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA972453A (en) | 1975-08-05 |
| TR17088A (tr) | 1974-04-25 |
| FR2138337B1 (de) | 1974-08-19 |
| AT339624B (de) | 1977-10-25 |
| DE2223714A1 (de) | 1972-12-07 |
| NO132814B (de) | 1975-09-29 |
| ATA437572A (de) | 1977-02-15 |
| NL7206893A (de) | 1972-11-28 |
| FR2138337A1 (en) | 1973-01-05 |
| NO132814C (de) | 1976-01-07 |