NO872862D0 - Fremgangsmaate for aa betjene en seismisk vibrator. - Google Patents
Fremgangsmaate for aa betjene en seismisk vibrator.Info
- Publication number
- NO872862D0 NO872862D0 NO872862A NO872862A NO872862D0 NO 872862 D0 NO872862 D0 NO 872862D0 NO 872862 A NO872862 A NO 872862A NO 872862 A NO872862 A NO 872862A NO 872862 D0 NO872862 D0 NO 872862D0
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- operating
- seismic vibrator
- seismic
- vibrator
- 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
- G01V1/02—Generating seismic energy
- G01V1/04—Details
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)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Percussion Or Vibration Massage (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/883,990 US4751687A (en) | 1986-07-10 | 1986-07-10 | Methods of reducing harmonic distortion in continuous wave seismic exploration |
Publications (2)
Publication Number | Publication Date |
---|---|
NO872862D0 true NO872862D0 (no) | 1987-07-09 |
NO872862L NO872862L (no) | 1988-01-11 |
Family
ID=25383740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO872862A NO872862L (no) | 1986-07-10 | 1987-07-09 | Fremgangsmte for betjene en seismisk vibrator. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4751687A (no) |
DE (1) | DE3722606A1 (no) |
GB (2) | GB2194050B (no) |
NO (1) | NO872862L (no) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4982374A (en) * | 1989-10-23 | 1991-01-01 | Halliburton Geophysical Services, Inc. | Method of source coding and harmonic cancellation for vibrational geophysical survey sources |
US6035257A (en) * | 1997-12-10 | 2000-03-07 | Pelton Company | Method and apparatus for reducing harmonic distortion |
FR2805051B1 (fr) * | 2000-02-14 | 2002-12-06 | Geophysique Cie Gle | Methode de surveillance sismique d'une zone souterraine par utilisation simultanee de plusieurs sources vibrosismiques |
US6687619B2 (en) * | 2000-10-17 | 2004-02-03 | Westerngeco, L.L.C. | Method of using cascaded sweeps for source coding and harmonic cancellation |
US7248052B2 (en) * | 2003-05-28 | 2007-07-24 | Weaver W Barry | Electric power grid induced geophysical prospecting method and apparatus |
CN102262243B (zh) * | 2010-05-31 | 2013-04-24 | 中国石油天然气集团公司 | 一种滤波法可控震源地震数据谐波干扰压制方法 |
US8818730B2 (en) | 2010-07-19 | 2014-08-26 | Conocophillips Company | Unique composite relatively adjusted pulse |
US9310499B2 (en) | 2013-08-12 | 2016-04-12 | Exxonmobil Upstream Research Company | Low frequency seismic acquisition using a counter rotating eccentric mass vibrator |
EP3087415B1 (en) | 2013-12-23 | 2021-03-17 | Sercel | Systems and methods for reducing noise in a seismic vibratory source |
CN104570053B (zh) * | 2014-12-26 | 2017-05-17 | 吉林大学 | 可控震源的广义预测控制系统 |
CN106443790A (zh) * | 2016-09-08 | 2017-02-22 | 中国石油化工股份有限公司 | 地震信号的频带拓宽方法及装置 |
CN109975867B (zh) * | 2019-03-20 | 2022-10-21 | 中国石油化工股份有限公司 | 一种频率域信号混叠的地震数据拓频方法 |
US11092172B2 (en) | 2019-07-12 | 2021-08-17 | Dennis Keith Reust | Seismic vibrator servo valve with proportional linear pressure feedback |
US11346966B2 (en) | 2020-06-23 | 2022-05-31 | Dennis Keith Reust | System and method to transfer inertial mass |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2204921B1 (no) * | 1972-10-27 | 1976-04-23 | Commissariat Energie Atomique | |
DE2448007C3 (de) * | 1974-10-09 | 1978-11-16 | Deutsche Texaco Ag, 2000 Hamburg | Verfahren zum Erzeugen und Aufzeichnen von Seismogrammen, bei dem eine Serie von Vibratorsignalen je einiger Sekunden Dauer und monoton veränderlicher Frequenz in den zu untersuchenden Untergrund abgestrahlt wird und zwecks Erzeugung von oberwellenarmen Seismogrammen |
US4320398A (en) * | 1980-06-13 | 1982-03-16 | Fritzlen Jack D | Minimizing harmonic distortion apparatus |
US4616352A (en) * | 1982-10-18 | 1986-10-07 | Texas Instruments Incorporated | Vibrator seismic source having distortion limiting control system |
US4670863A (en) * | 1985-11-20 | 1987-06-02 | Texas Instruments Incorporated | Vibrator seismic source having adaptive distortion limiting control system |
-
1986
- 1986-07-10 US US06/883,990 patent/US4751687A/en not_active Expired - Fee Related
-
1987
- 1987-07-09 DE DE19873722606 patent/DE3722606A1/de not_active Withdrawn
- 1987-07-09 NO NO872862A patent/NO872862L/no unknown
- 1987-07-10 GB GB8716284A patent/GB2194050B/en not_active Expired - Fee Related
- 1987-07-10 GB GB878716283A patent/GB8716283D0/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3722606A1 (de) | 1988-02-11 |
US4751687A (en) | 1988-06-14 |
GB8716283D0 (en) | 1987-08-19 |
GB8716284D0 (en) | 1987-08-19 |
NO872862L (no) | 1988-01-11 |
GB2194050A (en) | 1988-02-24 |
GB2194050B (en) | 1990-01-31 |
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