NO802604L - Anordning for overfoering mellom en akustisk mottagertransduser og et registrerings- eller behandlings-system - Google Patents
Anordning for overfoering mellom en akustisk mottagertransduser og et registrerings- eller behandlings-systemInfo
- Publication number
- NO802604L NO802604L NO802604A NO802604A NO802604L NO 802604 L NO802604 L NO 802604L NO 802604 A NO802604 A NO 802604A NO 802604 A NO802604 A NO 802604A NO 802604 L NO802604 L NO 802604L
- Authority
- NO
- Norway
- Prior art keywords
- transmission
- registration
- treatment system
- acoustic receiver
- receiver transmission
- 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
- G01V1/24—Recording seismic data
- G01V1/26—Reference-signal-transmitting devices, e.g. indicating moment of firing of shot
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F10/00—Apparatus for measuring unknown time intervals by electric means
- G04F10/10—Apparatus for measuring unknown time intervals by electric means by measuring electric or magnetic quantities changing in proportion to time
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Electromechanical Clocks (AREA)
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7922364A FR2464482A1 (fr) | 1979-09-05 | 1979-09-05 | Dispositif pour determiner l'instant de reception d'une impulsion acoustique |
Publications (3)
Publication Number | Publication Date |
---|---|
NO802604L true NO802604L (no) | 1981-03-06 |
NO153785B NO153785B (no) | 1986-02-10 |
NO153785C NO153785C (no) | 1986-05-28 |
Family
ID=9229438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO802604A NO153785C (no) | 1979-09-05 | 1980-09-03 | Anordning for bestemmelse av mottagningstidspunktet for en akustisk impuls i en transduser. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4365320A (no) |
JP (1) | JPS5696265A (no) |
CA (1) | CA1167956A (no) |
DE (1) | DE3032467A1 (no) |
FR (1) | FR2464482A1 (no) |
GB (1) | GB2058352B (no) |
IT (1) | IT1132624B (no) |
NL (1) | NL8004991A (no) |
NO (1) | NO153785C (no) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US5168469A (en) * | 1991-01-02 | 1992-12-01 | E. I. Du Pont De Nemours And Company | Thickness and flaw detection using time mapping into memory technique |
JP3097882B2 (ja) * | 1991-07-29 | 2000-10-10 | 株式会社トキメック | 超音波送受波装置 |
US6002339A (en) * | 1998-01-30 | 1999-12-14 | Western Atlas International, Inc. | Seismic synchronization system |
EP2657725B1 (en) * | 2012-04-27 | 2015-01-14 | Sercel | Method and system for managing a multi-vessel seismic system |
CN104536040B (zh) * | 2014-12-19 | 2017-08-01 | 长安大学 | Tsp声控触发系统 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1216803A (fr) * | 1958-02-18 | 1960-04-27 | Philips Nv | Dispositif pour mesurer des temps |
US3081838A (en) * | 1959-09-11 | 1963-03-19 | Seismograph Service Corp | Method and apparatus for minimizing cavity effects in acoustic logging |
US3220503A (en) * | 1961-08-29 | 1965-11-30 | Texaco Inc | Seismic shooting sequence timer |
US3292141A (en) * | 1964-12-24 | 1966-12-13 | Texas Instruments Inc | Marine normal moveout determination |
US3525072A (en) * | 1967-12-11 | 1970-08-18 | Texas Instruments Inc | Method and apparatus for processing seismic data in the field |
US3624599A (en) * | 1969-12-03 | 1971-11-30 | Exxon Production Research Co | Apparatus for switching geophones |
US4107660A (en) * | 1970-11-03 | 1978-08-15 | Gte Sylvania Incorporated | Intrusion detection system |
FR2185194A6 (no) * | 1972-05-19 | 1973-12-28 | Geophysique Cie Gle | |
US3866161A (en) * | 1973-01-24 | 1975-02-11 | Petty Ray Geophysical Inc | Method and apparatus for obtaining a more accurate measure of input seismic energy |
FR2328349A1 (fr) * | 1973-03-01 | 1977-05-13 | Ibm France | Systeme de commutation en multiplex a division dans le temps |
FR2237552A5 (no) * | 1973-07-10 | 1975-02-07 | Sercel Rech Const Elect | |
US4052567A (en) * | 1975-12-24 | 1977-10-04 | D.D.I. Communications, Inc. | Multiplexer receiver terminator |
SU602895A1 (ru) * | 1976-03-22 | 1978-04-15 | Ордена Ленина Институт Физики Земли Им.О.Ю.Шмидта Ан Ссср | Устройство дл регистрации сейсмических волн |
JPS52123670A (en) * | 1976-04-09 | 1977-10-18 | Takeda Riken Ind Co Ltd | Digital frequency measuring device |
US4156112A (en) * | 1977-12-07 | 1979-05-22 | Control Junctions, Inc. | Control system using time division multiplexing |
-
1979
- 1979-09-05 FR FR7922364A patent/FR2464482A1/fr active Granted
-
1980
- 1980-08-28 DE DE19803032467 patent/DE3032467A1/de active Granted
- 1980-09-03 IT IT24423/80A patent/IT1132624B/it active
- 1980-09-03 NO NO802604A patent/NO153785C/no unknown
- 1980-09-03 NL NL8004991A patent/NL8004991A/nl not_active Application Discontinuation
- 1980-09-04 CA CA000359726A patent/CA1167956A/fr not_active Expired
- 1980-09-05 JP JP12337580A patent/JPS5696265A/ja active Granted
- 1980-09-05 GB GB8028755A patent/GB2058352B/en not_active Expired
- 1980-09-05 US US06/184,496 patent/US4365320A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1167956A (fr) | 1984-05-22 |
IT8024423A0 (it) | 1980-09-03 |
DE3032467A1 (de) | 1981-03-26 |
NO153785C (no) | 1986-05-28 |
DE3032467C2 (no) | 1990-10-18 |
JPS5696265A (en) | 1981-08-04 |
NO153785B (no) | 1986-02-10 |
IT1132624B (it) | 1986-07-02 |
NL8004991A (nl) | 1981-03-09 |
US4365320A (en) | 1982-12-21 |
JPH048756B2 (no) | 1992-02-18 |
FR2464482B1 (no) | 1984-04-20 |
GB2058352B (en) | 1983-11-09 |
GB2058352A (en) | 1981-04-08 |
FR2464482A1 (fr) | 1981-03-06 |
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