AR004311A1 - Un metodo para registrar y pre-procesar senales de datos sismicos de alta fidelidad. - Google Patents
Un metodo para registrar y pre-procesar senales de datos sismicos de alta fidelidad.Info
- Publication number
- AR004311A1 AR004311A1 ARP960105115A ARP960105115A AR004311A1 AR 004311 A1 AR004311 A1 AR 004311A1 AR P960105115 A ARP960105115 A AR P960105115A AR P960105115 A ARP960105115 A AR P960105115A AR 004311 A1 AR004311 A1 AR 004311A1
- Authority
- AR
- Argentina
- Prior art keywords
- deconvolution
- signal
- minimum phase
- vibrator
- data
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000007781 pre-processing Methods 0.000 title abstract 3
- 238000001914 filtration Methods 0.000 abstract 1
- 238000002310 reflectometry Methods 0.000 abstract 1
- 230000003068 static effect Effects 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
- G01V1/02—Generating seismic energy
- G01V1/04—Details
-
- 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
- G01V2210/20—Trace signal pre-filtering to select, remove or transform specific events or signal components, i.e. trace-in/trace-out
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)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Abstract
Un método para generar, registrar y pre-procesar datos sísmicos vibratorios de alta fidelidad en una disposición que usa una pluralidad de fuentesvibratorias, que incluye las etapas de medir el movimiento de cada uno de los vibradores, determinaru na relación dividiendo los datos sísmicos vibratoriospor el movimiento medido del vibrador para eliminar la fuerza aplicada desconocida dejando la reflectividad de la tierra multiplicada por unaderivada con respecto al tiempo dividida porun a función de fase mínima; filtrar con un filtro pasa banda de fase mínima la relación resultante yrealizar deconvolución de fase mínima para eliminar la derivada con respecto al tiempo dividida por la funsión de fase mínima. El métodotambi én puedeincluir las etapas de deconvolución de conjunto de tiro, deconvolución de conjunto receptor, corrección de estática, filtrado F-K para eliminar ruido,deconvolución de picos de fase cero, y desfasaje de modelo. Una senaldirect amente proporcional a la senal real que el vibrador está enviando a latierra se usa en el pre-procesamiento. El movimiento del vibrador es medido para proveer una senal que es usada para procesar los datos. Los datos sondivididos por unasenal re lacionada con la senal real transmitida en el dominio de la frecuencia.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/555,655 US5703833A (en) | 1995-11-13 | 1995-11-13 | One step inversion/separation scheme using a plurality of vibrator sources |
Publications (1)
Publication Number | Publication Date |
---|---|
AR004311A1 true AR004311A1 (es) | 1998-11-04 |
Family
ID=24218113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP960105115A AR004311A1 (es) | 1995-11-13 | 1996-11-08 | Un metodo para registrar y pre-procesar senales de datos sismicos de alta fidelidad. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5703833A (es) |
EP (1) | EP0861450B1 (es) |
CN (1) | CN1166963C (es) |
AR (1) | AR004311A1 (es) |
DE (1) | DE69625507T2 (es) |
DZ (1) | DZ2124A1 (es) |
NO (1) | NO319272B1 (es) |
WO (1) | WO1997018491A1 (es) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2277119C (en) * | 1997-11-14 | 2003-06-03 | Western Atlas International, Inc. | Seismic data acquisition and processing using non-linear distortion in a groundforce signal |
US6065562A (en) * | 1998-07-27 | 2000-05-23 | Industrial Vehicles International, Inc. | System for imparting compressional and shear waves into the earth |
GB9927395D0 (en) * | 1999-05-19 | 2000-01-19 | Schlumberger Holdings | Improved seismic data acquisition method |
GB2359363B (en) * | 2000-02-15 | 2002-04-03 | Geco Prakla | Processing simultaneous vibratory seismic data |
US6381544B1 (en) | 2000-07-19 | 2002-04-30 | Westerngeco, L.L.C. | Deterministic cancellation of air-coupled noise produced by surface seimic sources |
US7436734B2 (en) | 2003-04-01 | 2008-10-14 | Exxonmobil Upstream Research Co. | Shaped high frequency vibratory source |
WO2005019865A2 (en) * | 2003-08-11 | 2005-03-03 | Exxonmobil Upstream Research Company | Method for continuous sweeping and separation of multiple seismic vibrators |
CN101201407B (zh) * | 2006-12-12 | 2010-05-19 | 中国石油天然气集团公司 | 相对无高频泄漏等效n点平滑谱模拟反褶积方法 |
US7859945B2 (en) * | 2007-07-06 | 2010-12-28 | Cggveritas Services Inc. | Efficient seismic data acquisition with source separation |
US7869304B2 (en) * | 2007-09-14 | 2011-01-11 | Conocophillips Company | Method and apparatus for pre-inversion noise attenuation of seismic data |
US20090168600A1 (en) * | 2007-12-26 | 2009-07-02 | Ian Moore | Separating seismic signals produced by interfering seismic sources |
US7675812B2 (en) * | 2008-06-30 | 2010-03-09 | Pgs Geophysical As | Method for attenuation of multiple reflections in seismic data |
US7916576B2 (en) | 2008-07-16 | 2011-03-29 | Westerngeco L.L.C. | Optimizing a seismic survey for source separation |
US8395966B2 (en) * | 2009-04-24 | 2013-03-12 | Westerngeco L.L.C. | Separating seismic signals produced by interfering seismic sources |
US8553496B2 (en) * | 2010-02-09 | 2013-10-08 | Ion Geophysical Corporation | Seismic source separation |
CN101825724B (zh) * | 2010-04-13 | 2011-12-21 | 中国石化集团华北石油局地球物理勘探公司 | 利用组合震源激发提高黄土塬地区地震勘探分辨率的方法 |
US20120075955A1 (en) * | 2010-09-28 | 2012-03-29 | Timothy Dean | Efficient seismic source operation in connection with a seismic survey |
CA2833316A1 (en) | 2011-05-13 | 2012-11-22 | Conocophillips Company | Seismic true estimated wavelet |
FR2981758B1 (fr) | 2011-10-19 | 2013-12-06 | Cggveritas Services Sa | . |
FR2981746B1 (fr) | 2011-10-19 | 2014-11-21 | Cggveritas Services Sa | Source et procede d'acquisition sismique marine |
FR2981759B1 (fr) | 2011-10-19 | 2014-07-18 | Cggveritas Services Sa | Procede et dispositif pour determiner un signal de commande pour des sources marines vibrosismiques |
US8797036B2 (en) | 2012-02-29 | 2014-08-05 | Pgs Geophysical | Methods and apparatus for adaptive source electromagnetic surveying |
US8619497B1 (en) | 2012-11-15 | 2013-12-31 | Cggveritas Services Sa | Device and method for continuous data acquisition |
US8724428B1 (en) | 2012-11-15 | 2014-05-13 | Cggveritas Services Sa | Process for separating data recorded during a continuous data acquisition seismic survey |
US9217797B2 (en) * | 2013-04-11 | 2015-12-22 | Schlumberger Technology Corporation | High-speed image monitoring of baseplate movement in a vibrator |
US10557955B2 (en) | 2014-03-20 | 2020-02-11 | Westerngeco L.L.C. | Reconstructing impulsive source seismic data from time distributed firing airgun array data |
WO2015153215A1 (en) | 2014-04-04 | 2015-10-08 | Conocophillips Company | Method for separating seismic source data |
WO2015159151A2 (en) | 2014-04-14 | 2015-10-22 | Cgg Services Sa | Method for iterative inversion of data from non-encoded composite sources |
US9766361B2 (en) | 2014-10-10 | 2017-09-19 | Pgs Geophysical As | Methods and apparatus for electromagnetic surveying using dynamically-selected source waveforms |
US10317875B2 (en) * | 2015-09-30 | 2019-06-11 | Bj Services, Llc | Pump integrity detection, monitoring and alarm generation |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4348749A (en) * | 1975-06-30 | 1982-09-07 | Mobil Oil Corporation | Phase correcting seismic traces |
US4184144A (en) * | 1977-11-21 | 1980-01-15 | Exxon Production Research Company | Measurement and control of the output force of a seismic vibrator |
US4545039A (en) * | 1982-09-09 | 1985-10-01 | Western Geophysical Co. Of America | Methods for seismic exploration |
US4675851A (en) * | 1982-09-09 | 1987-06-23 | Western Geophysical Co. | Method for seismic exploration |
US4646274A (en) * | 1983-12-21 | 1987-02-24 | Atlantic Richfield Company | Method and apparatus for correcting distorted seismic data |
US4715020A (en) * | 1986-10-29 | 1987-12-22 | Western Atlas International, Inc. | Simultaneous performance of multiple seismic vibratory surveys |
US4707812A (en) * | 1985-12-09 | 1987-11-17 | Atlantic Richfield Company | Method of suppressing vibration seismic signal correlation noise |
US5010526A (en) * | 1990-07-30 | 1991-04-23 | Mobil Oil Corporation | Method of digital filtering |
US5173879A (en) * | 1992-06-25 | 1992-12-22 | Shell Oil Company | Surface-consistent minimum-phase deconvolution |
US5400299A (en) * | 1993-08-20 | 1995-03-21 | Exxon Production Research Company | Seismic vibrator signature deconvolution |
US5550786A (en) * | 1995-05-05 | 1996-08-27 | Mobil Oil Corporation | High fidelity vibratory source seismic method |
-
1995
- 1995-11-13 US US08/555,655 patent/US5703833A/en not_active Expired - Lifetime
-
1996
- 1996-10-03 WO PCT/US1996/015831 patent/WO1997018491A1/en active IP Right Grant
- 1996-10-03 DE DE69625507T patent/DE69625507T2/de not_active Expired - Lifetime
- 1996-10-03 EP EP96933236A patent/EP0861450B1/en not_active Expired - Lifetime
- 1996-10-03 CN CNB961980826A patent/CN1166963C/zh not_active Expired - Lifetime
- 1996-11-08 AR ARP960105115A patent/AR004311A1/es unknown
- 1996-11-12 DZ DZ960169A patent/DZ2124A1/fr active
-
1998
- 1998-05-12 NO NO19982146A patent/NO319272B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69625507D1 (de) | 2003-01-30 |
NO982146L (no) | 1998-05-13 |
NO982146D0 (no) | 1998-05-12 |
DE69625507T2 (de) | 2009-09-17 |
WO1997018491A1 (en) | 1997-05-22 |
CN1201530A (zh) | 1998-12-09 |
NO319272B1 (no) | 2005-07-11 |
US5703833A (en) | 1997-12-30 |
EP0861450A1 (en) | 1998-09-02 |
EP0861450B1 (en) | 2002-12-18 |
EP0861450A4 (en) | 2001-04-18 |
DZ2124A1 (fr) | 2002-07-23 |
CN1166963C (zh) | 2004-09-15 |
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