BR0006664A - Método para a medida da assinaturamultidirecional de campo remoto a partir delevantamentos sìsmicos - Google Patents
Método para a medida da assinaturamultidirecional de campo remoto a partir delevantamentos sìsmicosInfo
- Publication number
- BR0006664A BR0006664A BR0006664-8A BR0006664A BR0006664A BR 0006664 A BR0006664 A BR 0006664A BR 0006664 A BR0006664 A BR 0006664A BR 0006664 A BR0006664 A BR 0006664A
- Authority
- BR
- Brazil
- Prior art keywords
- signatures
- measurement
- seismic
- seismic surveys
- remote
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000005259 measurement Methods 0.000 title abstract 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
- G01V1/3861—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas control of source arrays, e.g. for far field control
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/20—Trace signal pre-filtering to select, remove or transform specific events or signal components, i.e. trace-in/trace-out
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Oceanography (AREA)
- Remote Sensing (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)
Abstract
"MéTODO PARA A MEDIDA DA ASSINATURAMULTIDIRECIONAL DE CAMPO REMOTO A PARTIR DELEVANTAMENTOS SìSMICOS é descrito um método para amedida de assinaturas multidirecionais de campo remoto a partir delevantamentos sísmicos pelo qual é provida uma técnica de cabovertical, dados de cabo vertical são adquiridos, os receptoresadequados são especificados para medir a assinatura, dados sãoselecionados em Famílias de Receptores Comuns SelecionadosFRCS, a onda direta dentro de uma família de receptor comum éadequadamente janelada, os ângulos de cada percurso direto sãocomputados e a amplitude das assinaturas é normalizada, de modoa obter as assinaturas multidirecionais de campo remoto do arranjode fonte sísmica com as mesmas características do que aquelasque geraram as reflexões sísmicas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/453,530 US6256589B1 (en) | 1999-12-03 | 1999-12-03 | Method for the measurement of multidirectional far-field source signatures from seismic surveys |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0006664A true BR0006664A (pt) | 2001-10-30 |
Family
ID=23800920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0006664-8A BR0006664A (pt) | 1999-12-03 | 2000-11-21 | Método para a medida da assinaturamultidirecional de campo remoto a partir delevantamentos sìsmicos |
Country Status (4)
Country | Link |
---|---|
US (1) | US6256589B1 (pt) |
BR (1) | BR0006664A (pt) |
GB (1) | GB2360358B (pt) |
NO (1) | NO332514B1 (pt) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6477470B2 (en) * | 2000-12-01 | 2002-11-05 | Pgs Americas, Inc. | Method and system for deghosting |
GB2381314B (en) * | 2001-10-26 | 2005-05-04 | Westerngeco Ltd | A method of and an apparatus for processing seismic data |
GB2397907B (en) * | 2003-01-30 | 2006-05-24 | Westerngeco Seismic Holdings | Directional de-signature for seismic signals |
US7415936B2 (en) * | 2004-06-03 | 2008-08-26 | Westerngeco L.L.C. | Active steering for marine sources |
GB2400662B (en) | 2003-04-15 | 2006-08-09 | Westerngeco Seismic Holdings | Active steering for marine seismic sources |
CN1947032B (zh) | 2004-03-17 | 2012-07-18 | 维斯特恩格科地震控股有限公司 | 海上地震测量方法和系统 |
US7466632B1 (en) * | 2004-05-04 | 2008-12-16 | Westerngeco L.L.C. | Method and apparatus for positioning a center of a seismic source |
GB2425838B (en) * | 2005-05-03 | 2007-06-27 | Westerngeco Seismic Holdings | Source signature deconvolution method |
GB2433594B (en) * | 2005-12-23 | 2008-08-13 | Westerngeco Seismic Holdings | Methods and systems for determining signatures for arrays of marine seismic sources for seismic analysis |
US20080008038A1 (en) * | 2006-07-07 | 2008-01-10 | Johan Olof Anders Robertsson | Method and Apparatus for Estimating a Seismic Source Signature |
US7379385B2 (en) * | 2006-07-26 | 2008-05-27 | Westerngeco L.L.C. | Processing of seismic data acquired using over/under streamers and/or over/under sources |
US20100149912A1 (en) * | 2008-12-17 | 2010-06-17 | Luren Yang | System and method for reducing signature variation of seismic sources |
US8174927B2 (en) | 2008-12-17 | 2012-05-08 | Westerngeco L.L.C. | Method for optimizing acoustic source array performance |
US8050139B2 (en) * | 2009-03-27 | 2011-11-01 | Westerngeco L.L.C. | System and method for towing acoustic source arrays |
US9140814B2 (en) * | 2009-05-28 | 2015-09-22 | Westerngeco L.L.C. | System and method of using autonomous underwater vehicle to facilitate seismic data acquisition |
US9207348B2 (en) * | 2009-05-28 | 2015-12-08 | Westerngeco L.L.C | Collision avoidance for instrumented probes deployed from a seismic vessel |
US8600708B1 (en) * | 2009-06-01 | 2013-12-03 | Paradigm Sciences Ltd. | Systems and processes for building multiple equiprobable coherent geometrical models of the subsurface |
WO2013137974A1 (en) | 2012-03-12 | 2013-09-19 | Exxonmobil Upstream Research Company | Direct arrival signature estimates |
US20140249757A1 (en) * | 2013-03-04 | 2014-09-04 | Bruno Gratacos | Apparatus and method for determination of far-field signature from variable-depth seismic data |
US20150085603A1 (en) * | 2013-09-25 | 2015-03-26 | Cgg Services Sa | Systems and methods for determining the far field signature of a source in wide azimuth surveys |
US20160231445A1 (en) * | 2013-09-26 | 2016-08-11 | Cgg Services Sa | Systems and methods for far field signature reconstruction using data from near field, mid field, and surface field sensors |
US9915746B2 (en) * | 2014-07-17 | 2018-03-13 | Conocophillips Company | Marine seismic surveying including direct far field measurements |
US10162072B2 (en) | 2015-10-26 | 2018-12-25 | Pgs Geophysical As | Marine surveys conducted with multiple source arrays |
GB2545542B (en) * | 2015-10-26 | 2021-05-12 | Pgs Geophysical As | Marine surveys conducted with multiple source arrays |
CN105467453A (zh) * | 2015-12-31 | 2016-04-06 | 中国海洋大学 | 自容式海洋垂直缆地震勘探数据采集系统 |
CN105510977B (zh) * | 2015-12-31 | 2016-11-23 | 中国海洋大学 | 拖曳式海洋地震勘探垂直缆数据采集系统 |
CN105510978B (zh) * | 2015-12-31 | 2016-11-23 | 中国海洋大学 | 高精度海洋地震勘探垂直缆 |
NO342749B1 (en) * | 2016-10-04 | 2018-08-06 | Polarcus Dmcc | Source array configuration for marine seismic surveying |
AU2017101934B4 (en) | 2016-10-06 | 2023-03-16 | Chevron U.S.A. Inc. | System and method for seismic imaging using fiber optic sensing systems |
CN106932815B (zh) * | 2017-05-06 | 2023-07-21 | 中国海洋大学 | 海洋高分辨立体垂直阵列电火花震源 |
US11243321B2 (en) | 2018-05-04 | 2022-02-08 | Chevron U.S.A. Inc. | Correcting a digital seismic image using a function of speed of sound in water derived from fiber optic sensing |
JP7530637B2 (ja) | 2020-12-25 | 2024-08-08 | 国立大学法人東京海洋大学 | 波形抽出システム、波形抽出方法および海上地震探査方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3171812D1 (en) | 1980-08-29 | 1985-09-19 | British National Oil Corp | Improvements in or relating to determination of far field signatures, for instance of seismic sources |
FR2575556B1 (fr) | 1984-12-28 | 1987-07-24 | Inst Francais Du Petrole | Flute marine verticale |
US4658384A (en) | 1985-01-07 | 1987-04-14 | Western Geophysical Co. Of America | Method for determining the far-field signature of an air gun array |
US4872144A (en) * | 1988-10-31 | 1989-10-03 | Exxon Production Research Company | Endfire seismic receiver and method of use |
US4970697A (en) | 1989-10-06 | 1990-11-13 | Amoco Corporation | Vertical marine seismic array |
US5029145A (en) | 1990-05-29 | 1991-07-02 | Amoco Corporation | Methods of geophysical exploration |
US5113377A (en) * | 1991-05-08 | 1992-05-12 | Atlantic Richfield Company | Receiver array system for marine seismic surveying |
US5257241A (en) * | 1991-05-08 | 1993-10-26 | Atlantic Richfield Company | Method and system for acquisition of 3-dimensional marine seismic data |
AU682728B2 (en) * | 1993-11-10 | 1997-10-16 | Geco-Prakla, Inc. | Surface seismic profile system and method using vertical sensor arrays |
WO1997037246A1 (en) * | 1996-03-29 | 1997-10-09 | Schlumberger Technology Corporation | Bottom-referenced seismic cable with vertical hydrophone arrays |
-
1999
- 1999-12-03 US US09/453,530 patent/US6256589B1/en not_active Expired - Lifetime
-
2000
- 2000-11-21 BR BR0006664-8A patent/BR0006664A/pt not_active Application Discontinuation
- 2000-11-29 NO NO20006054A patent/NO332514B1/no not_active IP Right Cessation
- 2000-12-01 GB GB0029366A patent/GB2360358B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6256589B1 (en) | 2001-07-03 |
NO20006054L (no) | 2001-06-05 |
NO332514B1 (no) | 2012-10-08 |
NO20006054D0 (no) | 2000-11-29 |
GB2360358B (en) | 2003-10-01 |
GB2360358A (en) | 2001-09-19 |
GB0029366D0 (en) | 2001-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI |
|
B09T | Decision of refusal: decision cancelled [chapter 9.2.1 patent gazette] |
Free format text: ANULADA A DECISAO DE INDEFERIMENTO, ITEM 9.2 ,DA RPI 2104 DE 03/05/2011 POR TER SIDO INDEVIDA. |
|
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI |
|
B12B | Appeal against refusal [chapter 12.2 patent gazette] |