NO985761L - Sampling og rekonstruksjon av et propagerende b°lgefelt - Google Patents

Sampling og rekonstruksjon av et propagerende b°lgefelt

Info

Publication number
NO985761L
NO985761L NO985761A NO985761A NO985761L NO 985761 L NO985761 L NO 985761L NO 985761 A NO985761 A NO 985761A NO 985761 A NO985761 A NO 985761A NO 985761 L NO985761 L NO 985761L
Authority
NO
Norway
Prior art keywords
those
space
wave field
signals
variables
Prior art date
Application number
NO985761A
Other languages
English (en)
Norwegian (no)
Other versions
NO985761D0 (no
Inventor
Norman S Neidell
Original Assignee
Wavefield Image Inc
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 Wavefield Image Inc filed Critical Wavefield Image Inc
Publication of NO985761D0 publication Critical patent/NO985761D0/no
Publication of NO985761L publication Critical patent/NO985761L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Image Processing (AREA)
NO985761A 1996-06-10 1998-12-09 Sampling og rekonstruksjon av et propagerende b°lgefelt NO985761L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/661,189 US5693885A (en) 1996-06-10 1996-06-10 Sampling and reconstruction of propagating wavefields
PCT/US1997/009228 WO1997047989A1 (en) 1996-06-10 1997-05-23 Sampling and reconstruction of propagating wavefields

Publications (2)

Publication Number Publication Date
NO985761D0 NO985761D0 (no) 1998-12-09
NO985761L true NO985761L (no) 1999-02-09

Family

ID=24652567

Family Applications (1)

Application Number Title Priority Date Filing Date
NO985761A NO985761L (no) 1996-06-10 1998-12-09 Sampling og rekonstruksjon av et propagerende b°lgefelt

Country Status (14)

Country Link
US (1) US5693885A (es)
EP (1) EP1010018A1 (es)
JP (1) JP2000512385A (es)
CN (1) CN1227634A (es)
AR (1) AR007527A1 (es)
AU (1) AU3080097A (es)
BR (1) BR9709683A (es)
CA (1) CA2258086A1 (es)
CO (1) CO4650087A1 (es)
ID (1) ID17737A (es)
IL (1) IL127453A0 (es)
NO (1) NO985761L (es)
PE (1) PE78398A1 (es)
WO (1) WO1997047989A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6691075B1 (en) * 1999-03-12 2004-02-10 Exxonmobil Upstream Research Company Method for modeling seismic acquisition footprints
US6584409B2 (en) 2001-03-13 2003-06-24 Westerngeco L.L.C. Seismic processing method to improve spatial resolution
EP1423736A1 (en) * 2001-09-07 2004-06-02 Shell Internationale Researchmaatschappij B.V. Concentrating seismic energy in a selected target point in an underground formation
US6763305B2 (en) 2002-09-13 2004-07-13 Gx Technology Corporation Subsurface illumination, a hybrid wave equation-ray-tracing method
US7379854B2 (en) * 2002-12-19 2008-05-27 Exxonmobil Upstream Research Company Method of conditioning a random field to have directionally varying anisotropic continuity
US20080008036A1 (en) * 2006-07-06 2008-01-10 Morley Lawrence C Wide tow enabled by multicomponent marine seismic cable
US7365671B1 (en) * 2006-10-10 2008-04-29 Seagate Technology Llc Communication channel with undersampled interpolative timing recovery
CA2680021A1 (en) * 2007-03-05 2008-09-12 Paradigm Geophysical (Luxembourg) S.A.R.L. Model-based time-preserving tomography
US8908471B2 (en) * 2010-05-27 2014-12-09 Pgs Geophysical As Method for building velocity models for imaging in multi-azimuth marine seismic surveys
US20150276956A1 (en) * 2014-03-28 2015-10-01 Cgg Services Sa Wave-equation based processing and analysis of imaged seismic data
US10539695B2 (en) 2014-04-28 2020-01-21 Westerngeco L.L.C. Wavefield reconstruction
WO2016179060A1 (en) 2015-05-01 2016-11-10 Westerngeco Llc Marine vibrator directive source survey
EP3292428A4 (en) 2015-05-05 2019-06-12 Services Petroliers Schlumberger Removal of acquisition effects from marine seismic data
EP3384321B1 (en) 2015-12-02 2023-04-12 Schlumberger Technology B.V. Land seismic sensor spread with adjacent multicomponent seismic sensor pairs on average at least twenty meters apart
WO2017218723A1 (en) 2016-06-15 2017-12-21 Schlumberger Technology Corporation Systems and methods for acquiring seismic data with gradient data
US10761228B2 (en) * 2016-12-23 2020-09-01 China Petroleum & Chemical Corporation Method to calculate acquisition illumination
US10557954B2 (en) * 2017-06-12 2020-02-11 Saudi Arabian Oil Company Modeling angle domain common image gathers from reverse time migration
WO2020027591A1 (en) * 2018-07-31 2020-02-06 Lg Electronics Inc. Method and apparatus for vehicular microwave imaging by mirror reflection in wireless communication system
US11187820B1 (en) * 2019-06-18 2021-11-30 Euram Geo-Focus Technologies Corporation Methods of oil and gas exploration using digital imaging

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964087A (en) * 1986-12-08 1990-10-16 Western Atlas International Seismic processing and imaging with a drill-bit source
US4849945A (en) * 1986-12-08 1989-07-18 Tomex Corporation Seismic processing and imaging with a drill-bit source
US4922465A (en) * 1989-05-30 1990-05-01 Geco A/S Interpolation of severely aliased events
US5309360A (en) * 1991-05-23 1994-05-03 Halliburton Geophysical Services, Inc. Method for attenuating undesirable data, such as multiples, using constrained cross-equalization
US5269309A (en) * 1991-12-11 1993-12-14 Fort J Robert Synthetic aperture ultrasound imaging system
US5463594A (en) * 1992-11-24 1995-10-31 Lindsey; Joe P. High frequency retention seismic survey method
US5596546A (en) * 1994-12-21 1997-01-21 Western Atlas International, Inc. Spatially distributed signal sampling method

Also Published As

Publication number Publication date
AU3080097A (en) 1998-01-07
PE78398A1 (es) 1999-01-07
CO4650087A1 (es) 1998-09-03
CN1227634A (zh) 1999-09-01
CA2258086A1 (en) 1997-12-18
WO1997047989A1 (en) 1997-12-18
JP2000512385A (ja) 2000-09-19
ID17737A (id) 1998-01-22
EP1010018A1 (en) 2000-06-21
IL127453A0 (en) 1999-10-28
US5693885A (en) 1997-12-02
AR007527A1 (es) 1999-11-10
BR9709683A (pt) 2000-01-11
NO985761D0 (no) 1998-12-09

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