MX339161B - Metodo y aparato para la eliminacion de fantasma de pre-pila de datos sismicos. - Google Patents
Metodo y aparato para la eliminacion de fantasma de pre-pila de datos sismicos.Info
- Publication number
- MX339161B MX339161B MX2013005640A MX2013005640A MX339161B MX 339161 B MX339161 B MX 339161B MX 2013005640 A MX2013005640 A MX 2013005640A MX 2013005640 A MX2013005640 A MX 2013005640A MX 339161 B MX339161 B MX 339161B
- Authority
- MX
- Mexico
- Prior art keywords
- migrated
- seismic data
- gather
- mirror
- gathers
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
- G01V1/362—Effecting static or dynamic corrections; Stacking
-
- 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
- G01V1/282—Application of seismic models, synthetic seismograms
-
- 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
- G01V1/364—Seismic filtering
- G01V1/366—Seismic filtering by correlation of seismic signals
-
- 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
-
- 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
- G01V2210/56—De-ghosting; Reverberation compensation
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)
Abstract
Se describe un método para la eliminación de fantasma de datos sísmicos recolectados con un sistema sísmico, los datos sísmicos estando relacionados con un subsuelo de un cuerpo de agua. El método incluye recibir los datos sísmicos registrados por detectores distribuidos a lo largo de un perfil de profundidad variable, calcular pliegues emigrados (d1) y emigrados de espejo (d2) basándose en los datos sísmicos, en donde los pliegues emigrados y emigrados de espejo dependen de una característica que caracteriza una configuración del sistema sísmico, aplicar un modelo de des-convolución de unión a los pliegues emigrados y emigrados de espejo (d1 y d2) para calcular un pliegue individual con fantasma eliminado (dg), y generar una imagen final del subsuelo con base en el pliegue individual con fantasma eliminado (dg). La característica no está presente en un pliegue después de un paso de apilado que se realiza antes de la generación de la imagen final.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261648689P | 2012-05-18 | 2012-05-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2013005640A MX2013005640A (es) | 2014-02-06 |
MX339161B true MX339161B (es) | 2016-05-12 |
Family
ID=48746946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013005640A MX339161B (es) | 2012-05-18 | 2013-05-17 | Metodo y aparato para la eliminacion de fantasma de pre-pila de datos sismicos. |
Country Status (7)
Country | Link |
---|---|
US (1) | US9322943B2 (es) |
BR (1) | BR102013012369A2 (es) |
CA (1) | CA2815993A1 (es) |
FR (1) | FR2990769A1 (es) |
GB (1) | GB2504186B (es) |
MX (1) | MX339161B (es) |
SG (1) | SG195491A1 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10977396B2 (en) | 2012-01-13 | 2021-04-13 | Schlumberger Technology Corporation | Determining an elastic model for a geologic region |
US9541661B2 (en) * | 2012-04-19 | 2017-01-10 | Cgg Services Sa | Device and method for deghosting variable depth streamer data |
US9964655B2 (en) * | 2014-04-01 | 2018-05-08 | Schlumberger Technology Corporation | Deghosting after imaging |
US10725190B2 (en) * | 2014-06-30 | 2020-07-28 | Cgg Services Sas | Seismic data processing using matching filter based cost function optimization |
EP3210052A2 (en) * | 2014-10-23 | 2017-08-30 | CGG Services SA | Systems and methods for deghosting seismic data using migration of sparse arrays |
GB2547942A (en) * | 2016-03-04 | 2017-09-06 | Robertsson Johan | Method for deghosting and redatuming operator estimation |
WO2017155731A1 (en) * | 2016-03-11 | 2017-09-14 | Downunder Geosolutions Pty Ltd. | Method for determining free surface reflectivity for seismic data processing |
US10871586B2 (en) | 2017-05-17 | 2020-12-22 | Cgg Services Sas | Device and method for multi-shot wavefield reconstruction |
CN110297274A (zh) * | 2018-03-21 | 2019-10-01 | 王高成 | 一种利用偏移公式校正共中心点道集实现叠加成像的方法 |
US11209564B2 (en) * | 2018-07-18 | 2021-12-28 | Saudi Arabian Oil Company | Deghosting of seismic data through echo- deblending using coincidence filtering |
CN111323811B (zh) * | 2018-12-13 | 2022-06-03 | 中国石油天然气集团有限公司 | 一种多井地震数据成像方法及系统 |
CN112305610A (zh) * | 2020-11-09 | 2021-02-02 | 中国石油天然气股份有限公司 | 地震剖面的分辨率处理方法、装置、设备及可读存储介质 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4992992A (en) | 1988-10-21 | 1991-02-12 | Western Atlas International, Inc. | Processing for seismic data from slanted cable |
GB2415040B (en) | 2004-06-12 | 2007-03-21 | Westerngeco Ltd | Three-dimensional deghosting |
FR2955397B1 (fr) | 2010-01-15 | 2012-03-02 | Cggveritas Services Sa | Procede et dispositif d'acquisition de donnees sismiques marines |
FR2961316A1 (fr) | 2010-06-10 | 2011-12-16 | Cggveritas Services Sa | Procede de traitement de donnees sismiques marines |
AU2011232767B2 (en) | 2010-10-14 | 2014-05-08 | Cggveritas Services Sa | Method and device to acquire seismic data |
US9103941B2 (en) * | 2011-12-21 | 2015-08-11 | Cggveritas Services Sa | Device and method for deghosting variable depth streamer data |
-
2013
- 2013-05-14 US US13/894,036 patent/US9322943B2/en not_active Expired - Fee Related
- 2013-05-16 SG SG2013038161A patent/SG195491A1/en unknown
- 2013-05-16 CA CA2815993A patent/CA2815993A1/en not_active Abandoned
- 2013-05-17 FR FR1354502A patent/FR2990769A1/fr active Pending
- 2013-05-17 BR BRBR102013012369-2A patent/BR102013012369A2/pt not_active Application Discontinuation
- 2013-05-17 MX MX2013005640A patent/MX339161B/es active IP Right Grant
- 2013-05-17 GB GB1308950.3A patent/GB2504186B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB201308950D0 (en) | 2013-07-03 |
US9322943B2 (en) | 2016-04-26 |
SG195491A1 (en) | 2013-12-30 |
CA2815993A1 (en) | 2013-11-18 |
BR102013012369A2 (pt) | 2015-06-02 |
GB2504186B (en) | 2017-11-01 |
US20130308420A1 (en) | 2013-11-21 |
FR2990769A1 (es) | 2013-11-22 |
MX2013005640A (es) | 2014-02-06 |
GB2504186A (en) | 2014-01-22 |
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