NL8100250A - Akoestisch logstelsel met zwaai-energiebron. - Google Patents
Akoestisch logstelsel met zwaai-energiebron. Download PDFInfo
- Publication number
- NL8100250A NL8100250A NL8100250A NL8100250A NL8100250A NL 8100250 A NL8100250 A NL 8100250A NL 8100250 A NL8100250 A NL 8100250A NL 8100250 A NL8100250 A NL 8100250A NL 8100250 A NL8100250 A NL 8100250A
- Authority
- NL
- Netherlands
- Prior art keywords
- borehole
- signals
- frequency pattern
- acoustic energy
- acoustic
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 22
- 230000015572 biosynthetic process Effects 0.000 claims description 21
- 238000005755 formation reaction Methods 0.000 claims description 21
- 230000006870 function Effects 0.000 claims description 19
- 238000005259 measurement Methods 0.000 claims description 13
- 230000000644 propagated effect Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 2
- 238000009795 derivation Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 239000000523 sample Substances 0.000 description 9
- 239000002131 composite material Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005314 correlation function Methods 0.000 description 2
- 238000013178 mathematical model Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000005534 acoustic noise Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H5/00—Measuring propagation velocity of ultrasonic, sonic or infrasonic waves, e.g. of pressure waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
- G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
- G01V1/37—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy specially adapted for seismic systems using continuous agitation of the ground, e.g. using pulse compression of frequency swept signals for enhancement of received signals
- G01V1/375—Correlating received seismic signals with the emitted source signal
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12995280A | 1980-03-13 | 1980-03-13 | |
| US12995280 | 1980-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8100250A true NL8100250A (nl) | 1981-10-01 |
Family
ID=22442366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8100250A NL8100250A (nl) | 1980-03-13 | 1981-01-20 | Akoestisch logstelsel met zwaai-energiebron. |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU540781B2 (fr) |
| BR (1) | BR8101360A (fr) |
| CA (1) | CA1161151A (fr) |
| DE (1) | DE3106345A1 (fr) |
| GB (1) | GB2071847A (fr) |
| IT (1) | IT1138970B (fr) |
| NL (1) | NL8100250A (fr) |
| NO (1) | NO810399L (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2514152A1 (fr) * | 1981-10-05 | 1983-04-08 | Elf Aquitaine | Procede d'exploration sismique par diagraphie acoustique |
| US4633449A (en) * | 1982-10-15 | 1986-12-30 | Ingram John D | Method and apparatus for indirect determination of shear velocity from guided modes |
| US4774693A (en) * | 1983-01-03 | 1988-09-27 | Exxon Production Research Company | Shear wave logging using guided waves |
| US4852067A (en) * | 1983-05-31 | 1989-07-25 | Schlumberger Well Services | Low frequency sonic logging |
| US4832148A (en) * | 1987-09-08 | 1989-05-23 | Exxon Production Research Company | Method and system for measuring azimuthal anisotropy effects using acoustic multipole transducers |
| US4829489A (en) * | 1988-06-01 | 1989-05-09 | Western Atlas International, Inc. | Method of determining drill string velocity |
| FI84402C (fi) * | 1989-01-13 | 1991-11-25 | Kajaani Electronics | Foerfarande och anordning foer bestaemning av fukthalt i materialet. |
| FR2666946B1 (fr) * | 1990-09-17 | 1992-12-04 | Inst Francais Du Petrole | Methode et dispositif pour synchroniser sur un evenement exterieur, l'echantillonnage de signaux de mesure par un ensemble de numerisation du type a sur-echantillonnage. |
| US6366531B1 (en) | 1998-09-22 | 2002-04-02 | Dresser Industries, Inc. | Method and apparatus for acoustic logging |
| US6564899B1 (en) | 1998-09-24 | 2003-05-20 | Dresser Industries, Inc. | Method and apparatus for absorbing acoustic energy |
| US6213250B1 (en) | 1998-09-25 | 2001-04-10 | Dresser Industries, Inc. | Transducer for acoustic logging |
| US6429784B1 (en) | 1999-02-19 | 2002-08-06 | Dresser Industries, Inc. | Casing mounted sensors, actuators and generators |
| DE102012104009B4 (de) | 2012-05-08 | 2016-09-22 | Tutech Innovation Gmbh | Qualitätssicherungsverfahren zum Erstellen von Pfählen sowie offenes Profil dafür |
-
1981
- 1981-01-20 NL NL8100250A patent/NL8100250A/nl not_active Application Discontinuation
- 1981-01-22 GB GB8101876A patent/GB2071847A/en not_active Withdrawn
- 1981-02-05 NO NO810399A patent/NO810399L/no unknown
- 1981-02-13 CA CA000370877A patent/CA1161151A/fr not_active Expired
- 1981-02-20 DE DE19813106345 patent/DE3106345A1/de not_active Withdrawn
- 1981-02-27 IT IT20040/81A patent/IT1138970B/it active
- 1981-03-09 BR BR8101360A patent/BR8101360A/pt unknown
- 1981-03-11 AU AU68240/81A patent/AU540781B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| IT1138970B (it) | 1986-09-17 |
| IT8120040A0 (it) | 1981-02-27 |
| AU540781B2 (en) | 1984-12-06 |
| GB2071847A (en) | 1981-09-23 |
| DE3106345A1 (de) | 1982-02-25 |
| NO810399L (no) | 1981-09-14 |
| CA1161151A (fr) | 1984-01-24 |
| BR8101360A (pt) | 1981-09-15 |
| AU6824081A (en) | 1981-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |