NO992651L - FremgangsmÕte for seismisk prosessering og spesielt en 3D-seismisk prospekteringsfremgangsmÕte som utf°rer seismisk datamigrasjon - Google Patents
FremgangsmÕte for seismisk prosessering og spesielt en 3D-seismisk prospekteringsfremgangsmÕte som utf°rer seismisk datamigrasjonInfo
- Publication number
- NO992651L NO992651L NO992651A NO992651A NO992651L NO 992651 L NO992651 L NO 992651L NO 992651 A NO992651 A NO 992651A NO 992651 A NO992651 A NO 992651A NO 992651 L NO992651 L NO 992651L
- Authority
- NO
- Norway
- Prior art keywords
- seismic
- performs
- processing method
- data migration
- point
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000003672 processing method Methods 0.000 title abstract 2
- 238000013508 migration Methods 0.000 title 1
- 230000005012 migration Effects 0.000 title 1
- 238000013213 extrapolation Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/50—Corrections or adjustments related to wave propagation
- G01V2210/51—Migration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/50—Corrections or adjustments related to wave propagation
- G01V2210/57—Trace interpolation or extrapolation, e.g. for virtual receiver; Anti-aliasing for missing receivers
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)
- Image Processing (AREA)
Abstract
En seismisk prosesserings-fremgangsmåte hvor eikonalligningen løses for å bestem-me gangtidene for en lydbølge mellom en seismisk kilde og et punkt under bakken, hvor fremgangsmåten kjennetegnes ved at for å løse eikonalligningen utføres ekstrapolerings-prosessering på den hastighets-variabelen som er lik forhol-det mellom avstanden mellom den seismiske kilden og det underjordiske punket delt på utbredelsestiden mellom kilden og punktet.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9712691A FR2769719B1 (fr) | 1997-10-10 | 1997-10-10 | Procede de traitement sismique et notamment procede de prospection sismique 3d mettant en oeuvre une migration des donnees sismiques |
PCT/FR1998/002140 WO1999019750A1 (fr) | 1997-10-10 | 1998-10-07 | Procede de traitement sismique et notamment procede de prospection sismique 3d mettant en oeuvre une migration des donnees sismiques |
Publications (2)
Publication Number | Publication Date |
---|---|
NO992651D0 NO992651D0 (no) | 1999-06-01 |
NO992651L true NO992651L (no) | 1999-07-02 |
Family
ID=9512089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO992651A NO992651L (no) | 1997-10-10 | 1999-06-01 | FremgangsmÕte for seismisk prosessering og spesielt en 3D-seismisk prospekteringsfremgangsmÕte som utf°rer seismisk datamigrasjon |
Country Status (8)
Country | Link |
---|---|
US (1) | US6418380B1 (no) |
EP (1) | EP0944847B1 (no) |
AU (1) | AU739128B2 (no) |
CA (1) | CA2274922C (no) |
FR (1) | FR2769719B1 (no) |
MY (1) | MY132826A (no) |
NO (1) | NO992651L (no) |
WO (1) | WO1999019750A1 (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8352400B2 (en) | 1991-12-23 | 2013-01-08 | Hoffberg Steven M | Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore |
US7966078B2 (en) | 1999-02-01 | 2011-06-21 | Steven Hoffberg | Network media appliance system and method |
US7493241B2 (en) * | 2003-07-23 | 2009-02-17 | Lee Wook B | 3D velocity modeling, with calibration and trend fitting using geostatistical techniques, particularly advantageous for curved for curved-ray prestack time migration and for such migration followed by prestack depth migration |
FR2876458B1 (fr) * | 2004-10-08 | 2007-01-19 | Geophysique Cie Gle | Perfectionnement aux traitements sismiques pour la suppression des reflexions multiples |
CN1332225C (zh) * | 2004-12-29 | 2007-08-15 | 中国石油天然气集团公司 | 一种采用深度域滤波消除线性与非线性干扰波的方法 |
CN101630019B (zh) * | 2008-07-16 | 2011-12-07 | 中国石油集团东方地球物理勘探有限责任公司 | 一种校正预测的海底多次波大时差的方法 |
RU2016115039A (ru) * | 2013-09-20 | 2017-10-25 | Вестернджеко Сайзмик Холдингз Лимитед | Решающее устройство эйконала для квази продольных волн в анизотропной среде |
US10365386B2 (en) * | 2015-03-30 | 2019-07-30 | Chevron U.S.A. Inc. | System and method for salt surface updating via wavefield redatuming |
CN108303730A (zh) * | 2018-01-04 | 2018-07-20 | 上海申丰地质新技术应用研究所有限公司 | 一种工程三维双源面波勘探方法及系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5062086A (en) * | 1990-08-27 | 1991-10-29 | Conoco Inc. | Calculation of raypaths and wavepaths from traveltime tables for the tomographic estimation of transmission velocities |
US5394325A (en) * | 1993-04-07 | 1995-02-28 | Exxon Production Research Company | Robust, efficient three-dimensional finite-difference traveltime calculations |
US6081482A (en) * | 1996-05-09 | 2000-06-27 | 3Dgeo Development, Inc. | Semi-recursive imaging under complex velocity structures |
US6035256A (en) * | 1997-08-22 | 2000-03-07 | Western Atlas International, Inc. | Method for extrapolating traveltimes across shadow zones |
-
1997
- 1997-10-10 FR FR9712691A patent/FR2769719B1/fr not_active Expired - Fee Related
-
1998
- 1998-10-07 WO PCT/FR1998/002140 patent/WO1999019750A1/fr active IP Right Grant
- 1998-10-07 CA CA002274922A patent/CA2274922C/fr not_active Expired - Fee Related
- 1998-10-07 EP EP98947618A patent/EP0944847B1/fr not_active Expired - Lifetime
- 1998-10-07 US US09/319,102 patent/US6418380B1/en not_active Expired - Lifetime
- 1998-10-07 AU AU94470/98A patent/AU739128B2/en not_active Ceased
- 1998-10-09 MY MYPI98004622A patent/MY132826A/en unknown
-
1999
- 1999-06-01 NO NO992651A patent/NO992651L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU9447098A (en) | 1999-05-03 |
US6418380B1 (en) | 2002-07-09 |
EP0944847A1 (fr) | 1999-09-29 |
FR2769719A1 (fr) | 1999-04-16 |
AU739128B2 (en) | 2001-10-04 |
EP0944847B1 (fr) | 2002-09-04 |
FR2769719B1 (fr) | 2000-01-07 |
CA2274922C (fr) | 2008-01-08 |
NO992651D0 (no) | 1999-06-01 |
CA2274922A1 (fr) | 1999-04-22 |
MY132826A (en) | 2007-10-31 |
WO1999019750A1 (fr) | 1999-04-22 |
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Legal Events
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FC2A | Withdrawal, rejection or dismissal of laid open patent application |