CA2544079A1 - Offset transformation to zero dip that preserves angle of incidence - Google Patents

Offset transformation to zero dip that preserves angle of incidence Download PDF

Info

Publication number
CA2544079A1
CA2544079A1 CA002544079A CA2544079A CA2544079A1 CA 2544079 A1 CA2544079 A1 CA 2544079A1 CA 002544079 A CA002544079 A CA 002544079A CA 2544079 A CA2544079 A CA 2544079A CA 2544079 A1 CA2544079 A1 CA 2544079A1
Authority
CA
Canada
Prior art keywords
incidence
seismic data
angle
offset transformation
zero dip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002544079A
Other languages
French (fr)
Other versions
CA2544079C (en
Inventor
Scott Mackay
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westerngeco Canada Ltd
Original Assignee
Scott Mackay
Westerngeco Canada
Westerngeco, L.L.C.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Scott Mackay, Westerngeco Canada, Westerngeco, L.L.C. filed Critical Scott Mackay
Publication of CA2544079A1 publication Critical patent/CA2544079A1/en
Application granted granted Critical
Publication of CA2544079C publication Critical patent/CA2544079C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01V1/28—Processing seismic data, e.g. analysis, for interpretation, for correction
    • 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

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

A method and apparatus for compensating acquired seismic data for the presence of dipping events are disclosed. The method includes migrating the acquired, unstacked seismic data; and spatially mapping the migrated seismic data to correct their respective offsets while maintaining the angle of incidence to a dipping event. The method may be performed by a programmed computing device or encoded as instructions for a computing device on a program storage medium.
CA 2544079 2003-01-15 2003-11-18 Offset transformation to zero dip that preserves angle of incidence Expired - Fee Related CA2544079C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/342,698 US6920084B2 (en) 2003-01-15 2003-01-15 Offset transformation to zero dip that preserves angle of incidence
US10/342,698 2003-01-15
PCT/US2003/036738 WO2004065987A1 (en) 2003-01-15 2003-11-18 Offset transformation to zero dip that preserves angle of incidence

Publications (2)

Publication Number Publication Date
CA2544079A1 true CA2544079A1 (en) 2005-08-05
CA2544079C CA2544079C (en) 2008-08-05

Family

ID=32711783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2544079 Expired - Fee Related CA2544079C (en) 2003-01-15 2003-11-18 Offset transformation to zero dip that preserves angle of incidence

Country Status (4)

Country Link
US (1) US6920084B2 (en)
AU (1) AU2003294310A1 (en)
CA (1) CA2544079C (en)
WO (1) WO2004065987A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7526384B2 (en) * 2005-03-10 2009-04-28 Witten Technologies Inc. Method for correcting a 3D location measured by a tracking system assuming a vertical offset
US8213260B2 (en) * 2008-04-08 2012-07-03 Westerngeco L.L.C. Fast residual migration of seismic data through parsimonious image decomposition
US20100135115A1 (en) * 2008-12-03 2010-06-03 Chevron U.S.A. Inc. Multiple anisotropic parameter inversion for a tti earth model
US8780132B1 (en) * 2009-03-21 2014-07-15 Charles Saron Knobloch Enhanced assimilation of orientation-dependent data in a multidimensional data volume
US8965059B2 (en) 2010-06-02 2015-02-24 Exxonmobil Upstream Research Company Efficient computation of wave equation migration angle gathers
US9625593B2 (en) 2011-04-26 2017-04-18 Exxonmobil Upstream Research Company Seismic data processing
CN113985480B (en) * 2021-11-08 2024-01-26 西南石油大学 AVO inversion method and device based on angle correction

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688852A (en) * 1970-08-24 1972-09-05 Gulf Research Development Co Spiral coil nozzle holder
ZA806038B (en) * 1979-10-19 1981-09-30 Coal Ind Method of stacking seismic data
US4730682A (en) * 1985-12-23 1988-03-15 Ingersoll-Rand Company Erosion resistant rock drill bit
IL83306A (en) * 1987-07-23 1990-12-23 Gelchinsky Boris Method of analysing the structure of a medium,particularly useful for seismic prospecting
US4992996A (en) * 1990-01-31 1991-02-12 Conoco Inc. Interval velocity analysis and depth migration using common reflection point gathers
US5394325A (en) * 1993-04-07 1995-02-28 Exxon Production Research Company Robust, efficient three-dimensional finite-difference traveltime calculations
FR2717270B1 (en) * 1994-03-11 1996-04-26 Elf Aquitaine Method for modeling kinematic seismic data which has undergone processing by at least one displacement operator.
GB2322704B (en) * 1994-07-07 1998-12-09 Geco As Method of Processing seismic data
US5629904A (en) * 1994-11-30 1997-05-13 Paradigm Geophysical, Ltd. Migration process using a model based aperture technique
DE69625369D1 (en) 1995-10-06 2003-01-23 Exxon Mobil Upstream Res Co METHOD FOR TILT-DYNAMIC ANALYSIS ON A SOLID-PARALLEL COMPUTER
US6089336A (en) * 1995-10-10 2000-07-18 Camco International (Uk) Limited Rotary drill bits
FR2755243B1 (en) * 1996-10-30 1998-12-04 Elf Aquitaine ADVANCED PRE-SUM MIGRATION METHOD
US6691075B1 (en) * 1999-03-12 2004-02-10 Exxonmobil Upstream Research Company Method for modeling seismic acquisition footprints
US6470276B1 (en) * 1999-05-25 2002-10-22 Westerngeco L.L.C. Method of determining merit of offset and azimuth distributions in seismic data acquisition
US6272435B1 (en) * 1999-09-23 2001-08-07 Pgs Tensor, Inc. Migration with dipping acquisition plane system and method
US6687618B2 (en) * 2000-08-07 2004-02-03 3D Geo Development, Inc. Typing picks to horizons in migration velocity analysis
US6546339B2 (en) * 2000-08-07 2003-04-08 3D Geo Development, Inc. Velocity analysis using angle-domain common image gathers
US6584409B2 (en) * 2001-03-13 2003-06-24 Westerngeco L.L.C. Seismic processing method to improve spatial resolution
US6826484B2 (en) * 2001-07-31 2004-11-30 Pgs Americas, Inc. 3D prestack time migration method

Also Published As

Publication number Publication date
US20040136269A1 (en) 2004-07-15
AU2003294310A1 (en) 2004-08-13
WO2004065987A1 (en) 2004-08-05
US6920084B2 (en) 2005-07-19
CA2544079C (en) 2008-08-05

Similar Documents

Publication Publication Date Title
WO2019224823A8 (en) Method and system for imaging and image processing
WO2020076418A8 (en) Terrain aware step planning system
CA2499272A1 (en) Simultaneous resolution enhancement and dip correction of resistivity logs through nonlinear iterative deconvolution
WO2006093945A3 (en) Processing data pixels in a holographic data storage system
WO2006056982A3 (en) System and method for fault identification
WO2005066660A3 (en) Processing seismic data representing a physical system
WO2009007822A3 (en) Methods and systems for processing microseismic data
WO2007050474A3 (en) Altitude correction of a navigational device
WO2007062246A3 (en) Method and system for post-processing of episodes detected by a medical device
WO2008027652A3 (en) Pulsed-neutron formation density
WO2007020600A3 (en) A stereoscopic display apparatus
GB2465120A (en) Remote processing of well tool sensor data and correction of sensor data on data acquisition systems
CA2440994A1 (en) Supplemental referencing techniques in borehole surveying
WO2007120280A3 (en) Methods and systems for utilizing design data in combination with inspection data
NO20053030D0 (en) Seismic image deformation method for improved interpretation.
WO2009028489A1 (en) Object detecting method, object detecting device, and robot system
CA2533940A1 (en) Method and apparatus for conducting earth borehole operations
WO2014059282A3 (en) Attitude reference for tieback/overlap processing
WO2006015188A3 (en) Methods and apparatus for improving the accuracy and reach of electronic media exposure measurement systems
WO2019038757A3 (en) A dual-precision sensor system using high-precision sensor data to train low-precision sensor data for object localization in a virtual environment
DE50213107D1 (en) METHOD FOR ACCESSING INFORMATION AND / OR SERVICES OF A DISTRIBUTED AUTOMATION SYSTEM
EP1693843A3 (en) Method for tuning write strategy parameters of an optical storage device, and system thereof
CN103913179B (en) Carrier-borne single-shaft-rotation modulation SINS Attitude corner correcting method
CA2544079A1 (en) Offset transformation to zero dip that preserves angle of incidence
WO2017062652A3 (en) Distributed sensor calibration

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20121119