SG10201913479QA - Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition - Google Patents

Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition

Info

Publication number
SG10201913479QA
SG10201913479QA SG10201913479QA SG10201913479QA SG10201913479QA SG 10201913479Q A SG10201913479Q A SG 10201913479QA SG 10201913479Q A SG10201913479Q A SG 10201913479QA SG 10201913479Q A SG10201913479Q A SG 10201913479QA SG 10201913479Q A SG10201913479Q A SG 10201913479QA
Authority
SG
Singapore
Prior art keywords
coherency
constraining
quantifying
systems
methods
Prior art date
Application number
SG10201913479QA
Inventor
Huibert Baardman Rolf
Original Assignee
Pgs Geophysical As
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 Pgs Geophysical As filed Critical Pgs Geophysical As
Publication of SG10201913479QA publication Critical patent/SG10201913479QA/en

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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
    • G01V1/48—Processing data
    • 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
    • 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
    • G01V2210/10—Aspects of acoustic signal generation or detection
    • G01V2210/12—Signal generation
    • G01V2210/127—Cooperating multiple sources
SG10201913479QA 2014-02-26 2015-02-25 Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition SG10201913479QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461944688P 2014-02-26 2014-02-26
US14/264,237 US10670757B2 (en) 2014-02-26 2014-04-29 Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition

Publications (1)

Publication Number Publication Date
SG10201913479QA true SG10201913479QA (en) 2020-02-27

Family

ID=53882019

Family Applications (3)

Application Number Title Priority Date Filing Date
SG10201501401WA SG10201501401WA (en) 2014-02-26 2015-02-25 Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition
SG10201913479QA SG10201913479QA (en) 2014-02-26 2015-02-25 Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition
SG10201806909SA SG10201806909SA (en) 2014-02-26 2015-02-25 Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG10201501401WA SG10201501401WA (en) 2014-02-26 2015-02-25 Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10201806909SA SG10201806909SA (en) 2014-02-26 2015-02-25 Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition

Country Status (6)

Country Link
US (1) US10670757B2 (en)
AU (1) AU2015200774B2 (en)
BR (1) BR102015004143B1 (en)
MX (1) MX352429B (en)
NO (1) NO347402B1 (en)
SG (3) SG10201501401WA (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2018282093B2 (en) * 2017-06-08 2021-09-30 Dug Technology (Australia) Pty Ltd Method for improved processing of data with time overlapping recordings of energy sources
US11747500B2 (en) 2017-08-29 2023-09-05 Pgs Geophysical As Seismic data acquisition for velocity modeling and imaging
US11567226B2 (en) * 2018-08-29 2023-01-31 Pgs Geophysical As Separation of blended marine seismic survey data acquired with simultaneous multi-source actuation
CN109683198B (en) * 2019-01-30 2020-08-18 中海石油深海开发有限公司 Multisource random excitation seismic acquisition system for marine earthquake
CN109683199B (en) * 2019-01-30 2021-04-09 中海石油深海开发有限公司 Multisource random excitation seismic acquisition method for offshore seismic exploration
WO2020190557A1 (en) * 2019-03-15 2020-09-24 Bp Corporation North America Inc. Signal recovery during simultaneous source deblending and separation
US11536867B2 (en) 2019-07-31 2022-12-27 Saudi Arabian Oil Company Deblending using dictionary learning with virtual shots
US11598894B2 (en) 2020-04-21 2023-03-07 Sercel Method and system for seismic data acquisition with top and front sources
US20230103043A1 (en) * 2021-09-29 2023-03-30 Cgg Services Sas Seismic data recording and processing with different uncontaminated recording time lengths
CN114296134B (en) * 2021-12-24 2023-03-31 西安交通大学 Deep convolutional network seismic data unmixing method and system

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1233027A (en) 1968-09-13 1971-05-26
US4458339A (en) 1980-10-06 1984-07-03 Texas Instruments Incorporated Seismic prospecting using a continuous shooting and continuous recording system
US5594706A (en) * 1993-12-20 1997-01-14 Schlumberger Technology Corporation Downhole processing of sonic waveform information
US6545944B2 (en) * 2001-05-30 2003-04-08 Westerngeco L.L.C. Method for acquiring and processing of data from two or more simultaneously fired sources
US6636810B1 (en) * 2002-05-24 2003-10-21 Westerngeco, L.L.C. High-resolution Radon transform for processing seismic data
US6906981B2 (en) * 2002-07-17 2005-06-14 Pgs Americas, Inc. Method and system for acquiring marine seismic data using multiple seismic sources
US6751559B2 (en) * 2002-09-10 2004-06-15 Pgs Exploration (Uk) Limited Method for suppressing noise from seismic signals by source position determination
US6889142B2 (en) * 2003-05-30 2005-05-03 Pgs Exploration (Uk) Limited Method of correcting for time shifts in seismic data resulting from azimuthal variation
US6882938B2 (en) * 2003-07-30 2005-04-19 Pgs Americas, Inc. Method for separating seismic signals from two or more distinct sources
US7660196B2 (en) * 2004-05-17 2010-02-09 Schlumberger Technology Corporation Methods for processing dispersive acoustic waveforms
NO327007B1 (en) 2006-05-24 2009-04-06 Norsk Hydro As Method for electromagnetic geophysical mapping of subsea rock formations
US8345510B2 (en) * 2008-06-02 2013-01-01 Pgs Geophysical As Method for aquiring and processing marine seismic data to extract and constructively use the up-going and down-going wave-fields emitted by the source(s)
US7675812B2 (en) * 2008-06-30 2010-03-09 Pgs Geophysical As Method for attenuation of multiple reflections in seismic data
CN102124374B (en) 2008-08-15 2013-07-17 Bp北美公司 Method for separating independent simultaneous sources
US8559270B2 (en) * 2008-08-15 2013-10-15 Bp Corporation North America Inc. Method for separating independent simultaneous sources
IN2010KO00523A (en) 2009-06-02 2015-08-28 Pgs Geophysical As
US8553496B2 (en) 2010-02-09 2013-10-08 Ion Geophysical Corporation Seismic source separation
US9395460B2 (en) 2010-07-19 2016-07-19 Conocophillips Company Continuous composite relatively adjusted pulse
US8942060B2 (en) 2010-08-02 2015-01-27 Bp Corporation North America Inc. Method and apparatus for marine wide azimuth towed steamer seismic acquisition
BR112013014328B1 (en) 2010-12-09 2021-01-19 Bp Corporation North America Inc. seismic acquisition method
CA2820047A1 (en) 2010-12-10 2012-06-14 Joseph Anthony Dellinger Distance-and frequency-separated swept-frequency seismic sources
BR112013017762B1 (en) 2011-01-12 2020-12-22 Bp Corporation North America Inc. methods and system for seismic exploration and for making seismic surveys of mixed sources over the subsurface region, for seismic acquisition with simultaneous sources and for seismic exploration
US9442205B2 (en) * 2011-03-23 2016-09-13 Global Ambient Seismic, Inc. Method for assessing the effectiveness of modifying transmissive networks of natural reservoirs
EP2681589B1 (en) * 2011-04-18 2015-04-29 Siemens Aktiengesellschaft Methods for deblending of seismic shot gathers
US8982663B2 (en) 2011-10-10 2015-03-17 Pgs Geophysical As Subsurface imaging systems and methods with multi-source survey component segregation and redetermination
US9075162B2 (en) 2011-11-10 2015-07-07 Pgs Geophysical As Method and system for separating seismic sources in marine simultaneous shooting acquisition
US9007870B2 (en) 2012-05-31 2015-04-14 Pgs Geophysical As Seismic surveying techniques with illumination areas identifiable from primary and higher-order reflections
US9310504B2 (en) * 2013-02-01 2016-04-12 Pgs Geophysical As Systems and methods for detecting swell noise in a seismic gather
US10359528B2 (en) * 2013-03-15 2019-07-23 Pgs Geophysical As Systems and methods for randomizing firing times of simultaneous sources in marine surveys
US10520623B2 (en) 2013-05-31 2019-12-31 Westerngeco L.L.C. Methods and systems for marine survey acquisition
US20150063064A1 (en) * 2013-09-03 2015-03-05 Pgs Geophysical As Methods and systems for attenuating noise in seismic data
US9817143B2 (en) * 2013-10-30 2017-11-14 Pgs Geophysical As Methods and systems for constraining multiples attenuation in seismic data
US20160320508A1 (en) * 2014-01-13 2016-11-03 Cgg Services Sa Devices and methods for attenuation of turn noise in seismic data acquisition

Also Published As

Publication number Publication date
SG10201501401WA (en) 2015-09-29
AU2015200774B2 (en) 2020-03-19
US10670757B2 (en) 2020-06-02
NO347402B1 (en) 2023-10-16
AU2015200774A1 (en) 2015-09-10
US20150241587A1 (en) 2015-08-27
BR102015004143A2 (en) 2015-12-15
SG10201806909SA (en) 2018-09-27
MX352429B (en) 2017-11-23
MX2015002499A (en) 2015-10-26
NO20150239A1 (en) 2015-08-27
BR102015004143B1 (en) 2021-12-21

Similar Documents

Publication Publication Date Title
IL291685A (en) Methods and systems for detecting and combining structural features in 3d reconstruction
HK1247380A1 (en) Image analysis systems and related methods
IL258804B (en) Systems and methods for region-adaptive defect detection
GB2548767B (en) Methods and systems for image processing
HK1252103A1 (en) Methods and systems for copy number variant detection
SG10201501401WA (en) Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition
SG11201701855RA (en) Systems and methods for liveness analysis
IL257398B (en) Lighting device for inspection and inspection system
SG10201510360XA (en) Vehicle inspection system and method with vehicle reference image retrieval and comparison function
IL251973A0 (en) Inspection systems and techniques with enhanced detection
EP2905724C0 (en) Object detection system and method
IL242550B (en) Inspection and classification system
HK1222522A1 (en) Imaging processing systems and methods
SG11201605105UA (en) Disease detection system and disease detection method
IL243846B (en) Systems and methods for detecting imaged clouds
SG11201607836WA (en) Inspection methods and systems
EP3934228C0 (en) Systems and methods for processing event timing images
IL251085B (en) Systems and methods for providing metadata-aware background caching in data analysis
HK1221584A1 (en) System and method for hdr imaging hdr
IL247925B (en) Customs inspection and release system and method
IL244056A0 (en) Image analysis systems and methods
GB201519398D0 (en) Systems and methods for imaging three dimensional objects
SG10201510491QA (en) Methods and systems for flash detection
GB2524656B (en) Methods and systems for quantifying coherency and constraining coherency-based separation in simultaneous shooting acquisition
GB2524029B (en) Systems and methods for testing sensor units