DE3676790D1 - Verfahren zur akustischen bohrlochmessung. - Google Patents
Verfahren zur akustischen bohrlochmessung.Info
- Publication number
- DE3676790D1 DE3676790D1 DE8686309009T DE3676790T DE3676790D1 DE 3676790 D1 DE3676790 D1 DE 3676790D1 DE 8686309009 T DE8686309009 T DE 8686309009T DE 3676790 T DE3676790 T DE 3676790T DE 3676790 D1 DE3676790 D1 DE 3676790D1
- Authority
- DE
- Germany
- Prior art keywords
- drill hole
- hole measurement
- acoustic
- acoustic drill
- measurement
- 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.)
- Expired - Fee Related
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
- G01V1/46—Data acquisition
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)
- Ultra Sonic Daignosis Equipment (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80092385A | 1985-11-22 | 1985-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3676790D1 true DE3676790D1 (de) | 1991-02-14 |
Family
ID=25179719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686309009T Expired - Fee Related DE3676790D1 (de) | 1985-11-22 | 1986-11-18 | Verfahren zur akustischen bohrlochmessung. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0224372B1 (de) |
CA (1) | CA1278851C (de) |
DE (1) | DE3676790D1 (de) |
NO (1) | NO167774C (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4984652A (en) * | 1989-01-13 | 1991-01-15 | Atlantic Richfield Company | Torsional wave logging tool |
US5265067A (en) * | 1991-10-16 | 1993-11-23 | Schlumberger Technology Corporation | Methods and apparatus for simultaneous compressional, shear and Stoneley logging |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3962674A (en) * | 1975-02-27 | 1976-06-08 | Atlantic Richfield Company | Acoustic logging using ultrasonic frequencies |
US4168483A (en) * | 1977-09-06 | 1979-09-18 | The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration | System for detecting substructure microfractures and method therefor |
DE3067944D1 (en) * | 1979-12-20 | 1984-06-28 | Mobil Oil Corp | Shear wave acoustic well logging tool |
-
1986
- 1986-11-10 CA CA000522544A patent/CA1278851C/en not_active Expired - Lifetime
- 1986-11-18 DE DE8686309009T patent/DE3676790D1/de not_active Expired - Fee Related
- 1986-11-18 EP EP86309009A patent/EP0224372B1/de not_active Expired - Lifetime
- 1986-11-21 NO NO864666A patent/NO167774C/no unknown
Also Published As
Publication number | Publication date |
---|---|
CA1278851C (en) | 1991-01-08 |
NO167774C (no) | 1991-12-04 |
EP0224372A3 (en) | 1988-02-24 |
EP0224372A2 (de) | 1987-06-03 |
EP0224372B1 (de) | 1991-01-09 |
NO864666D0 (no) | 1986-11-21 |
NO864666L (no) | 1987-05-25 |
NO167774B (no) | 1991-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |