CA1329427B - Source multipole a cornes de diagraphie acoustique dans les forages - Google Patents
Source multipole a cornes de diagraphie acoustique dans les foragesInfo
- Publication number
- CA1329427B CA1329427B CA0616381A CA616381A CA1329427B CA 1329427 B CA1329427 B CA 1329427B CA 0616381 A CA0616381 A CA 0616381A CA 616381 A CA616381 A CA 616381A CA 1329427 B CA1329427 B CA 1329427B
- Authority
- CA
- Canada
- Prior art keywords
- rod
- acoustic
- longitudinal axis
- formation
- axis
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction
- B06B1/085—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction using multiple elements, e.g. arrays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/02—Generating seismic energy
- G01V1/143—Generating seismic energy using mechanical driving means, e.g. motor driven shaft
- G01V1/145—Generating seismic energy using mechanical driving means, e.g. motor driven shaft by deforming or displacing surfaces, e.g. by mechanically driven vibroseis™
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Mechanical Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA0616381A CA1329427B (fr) | 1984-05-04 | 1992-05-19 | Source multipole a cornes de diagraphie acoustique dans les forages |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/607,340 US4682308A (en) | 1984-05-04 | 1984-05-04 | Rod-type multipole source for acoustic well logging |
CA0616381A CA1329427B (fr) | 1984-05-04 | 1992-05-19 | Source multipole a cornes de diagraphie acoustique dans les forages |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1329427B true CA1329427B (fr) | 1994-05-10 |
Family
ID=25673242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA0616381A Expired - Lifetime CA1329427B (fr) | 1984-05-04 | 1992-05-19 | Source multipole a cornes de diagraphie acoustique dans les forages |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1329427B (fr) |
-
1992
- 1992-05-19 CA CA0616381A patent/CA1329427B/fr not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4682308A (en) | Rod-type multipole source for acoustic well logging | |
US4685091A (en) | Method and apparatus for acoustic well logging | |
US5081391A (en) | Piezoelectric cylindrical transducer for producing or detecting asymmetrical vibrations | |
US4855963A (en) | Shear wave logging using acoustic multipole devices | |
CA1294028C (fr) | Transducteur a ondes de compression et de cisaillement pour la diagraphie acoustique | |
US5109698A (en) | Monopole, dipole, and quadrupole borehole seismic transducers | |
EP0485261B1 (fr) | Transducteur acoustique pour puits de forage | |
RU2358292C2 (ru) | Многополюсный источник | |
RU2113722C1 (ru) | Узел привода источников акустических сигналов | |
IE872764L (en) | Multipole acoustic logging | |
GB2122351A (en) | Acoustic quadrupole shear wave logging of earth formations | |
CN1011348B (zh) | 井下轨道式地震源 | |
WO1997041453A1 (fr) | Source acoustique i | |
USRE33472E (en) | Rod-type multipole source(for) and receiver for acoustic well logging | |
US2530971A (en) | Acoustic well logging apparatus | |
US4219095A (en) | Acoustic transducer | |
US4869349A (en) | Flexcompressional acoustic transducer | |
CA1329427B (fr) | Source multipole a cornes de diagraphie acoustique dans les forages | |
USRE33837E (en) | Method and apparatus for acoustic well logging | |
GB2130725A (en) | Acoustic logging of earth formation | |
US5268537A (en) | Broadband resonant wave downhole seismic source | |
US6265871B1 (en) | Device for generating eddy current induction and detection by means of the axes of permeability within a toroid/torus core | |
US5726396A (en) | Folded acoustical horn | |
CN1267748C (zh) | 井下方位角方向指向性可控圆弧阵声波辐射器 | |
US5239514A (en) | Narrow band magnetostrictive acoustic source |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NARE | Reissued | ||
MKEX | Expiry |