SG11201804888WA - Velocity model update with an inversion gradient - Google Patents

Velocity model update with an inversion gradient

Info

Publication number
SG11201804888WA
SG11201804888WA SG11201804888WA SG11201804888WA SG11201804888WA SG 11201804888W A SG11201804888W A SG 11201804888WA SG 11201804888W A SG11201804888W A SG 11201804888WA SG 11201804888W A SG11201804888W A SG 11201804888WA SG 11201804888W A SG11201804888W A SG 11201804888WA
Authority
SG
Singapore
Prior art keywords
international
velocity model
houston
suite
pct
Prior art date
Application number
SG11201804888WA
Inventor
Sean Crawley
Jaime Ramos-Martinez
Mavilio Alejandro Valenciano
Nizar Chemingui
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 SG11201804888WA publication Critical patent/SG11201804888WA/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
    • G01V1/30—Analysis
    • G01V1/303—Analysis for determining velocity profiles or travel times
    • 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
    • G01V1/282—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. analysis, for interpretation, for correction
    • G01V1/30—Analysis
    • G01V1/306—Analysis for determining physical properties of the subsurface, e.g. impedance, porosity or attenuation profiles
    • 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
    • G01V2210/60—Analysis
    • G01V2210/61—Analysis by combining or comparing a seismic data set with other data
    • G01V2210/614—Synthetically generated data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/60—Analysis
    • G01V2210/67—Wave propagation modeling

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization 11111111011110111010101111101011111111101111111110110101111101111101111011111 International Bureau ... .... ..Yjd (10) International Publication Number (43) International Publication Date ...... ...\" WO 2017/098026 Al 15 June 2017(15.06.2017) WIPO I PCT (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every GO1V 1/30 (2006.01) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, (21) International Application Number: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, PCT/EP2016/080530 DO, DZ, EC, EE, EG, ES, FL GB, GD, GE, GH, GM, GT, (22) International Filing Date: HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, 9 December 2016 (09.12.2016) KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, (25) Filing Language: English NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, (26) Publication Language: English RU, TH, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, (30) Priority Data: ZA, ZM, ZW. 62/265,657 10 December 2015 (10.12.2015) US 15/364,585 30 November 2016 (30.11.2016) US (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (71) Applicant: PGS GEOPHYSICAL AS [NO/NO]; P.O. GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, Box 251, Lilleaker, 0216 Oslo (NO). TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, (72) Inventors: CRAWLEY, Sean; 15150 Memorial Drive, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, Suite 100, Houston, TX 77079 (US). RAMOS- EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MARTINEZ, Jaime; 15150 Memorial Drive, Suite 100, Houston, TX 77079 (US). VALENCIANO MAVILIO, SM, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, — Alejandro, Antonio; 15150 Memorial Drive, Suite 100, GW, KM, ML, MR, NE, SN, TD, TG). — _ Houston, TX 77079 (US). CHEMINGUI, Nizar; 15150 Published: Memorial Drive, Suite 100, Houston, TX 77079 (US). — with international search report (Art. 21(3)) — Agent: GILL JENNINGS & EVERY LLP; The before the expiration of the time limit for amending the (74) Broadgate Tower, 20 Primrose Street, London EC2A 2ES claims and to be republished in the event of receipt of (GB). amendments (Rule 48.2(h)) = Title: VELOCITY MODEL UPDATE WITH AN INVERSION GRADIENT (54) 426 422 r l S ie -\"--- r -1 - IN = — — 436 = = _ - `440 = -433 1-1 el © ot 0, © IN Fig. 4B 1-1 (57) : The present disclosure is related to a velocity model update with a full waveform inversion gradient. At least one 0 method can include updating a velocity model of a subsurface, which can include suppressing high wavenumber components of the \" velocity model provided by reflected energy with a decomposed full waveform inversion gradient. Low wavenumber components 0 can be preserved in the velocity model.
SG11201804888WA 2015-12-10 2016-12-09 Velocity model update with an inversion gradient SG11201804888WA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562265657P 2015-12-10 2015-12-10
US15/364,585 US10353092B2 (en) 2015-12-10 2016-11-30 Velocity model update with an inversion gradient
PCT/EP2016/080530 WO2017098026A1 (en) 2015-12-10 2016-12-09 Velocity model update with an inversion gradient

Publications (1)

Publication Number Publication Date
SG11201804888WA true SG11201804888WA (en) 2018-07-30

Family

ID=57614344

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201804888WA SG11201804888WA (en) 2015-12-10 2016-12-09 Velocity model update with an inversion gradient

Country Status (8)

Country Link
US (1) US10353092B2 (en)
EP (1) EP3387467B1 (en)
AU (1) AU2016369061B2 (en)
BR (1) BR112018011646B1 (en)
MX (1) MX2018007081A (en)
MY (1) MY192410A (en)
SG (1) SG11201804888WA (en)
WO (1) WO2017098026A1 (en)

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US11487036B2 (en) * 2017-01-12 2022-11-01 Cgg Services Sas Reflection full waveform inversion methods with density and velocity models updated separately
WO2019008538A1 (en) * 2017-07-06 2019-01-10 Chevron U.S.A. Inc. System and method for full waveform inversion of seismic data
US11747500B2 (en) 2017-08-29 2023-09-05 Pgs Geophysical As Seismic data acquisition for velocity modeling and imaging
CN107942386B (en) * 2017-11-15 2019-05-07 河南理工大学 A method of it calculating channel wave seismic data and excites delay time
US11428834B2 (en) * 2017-12-15 2022-08-30 Pgs Geophysical As Processes and systems for generating a high-resolution velocity model of a subterranean formation using iterative full-waveform inversion
US11215726B2 (en) 2018-02-21 2022-01-04 Pgs Geophysical As Inversion with exponentially encoded seismic data
US20190339406A1 (en) * 2018-05-02 2019-11-07 BHP Billiton Petroleum (Deepwater) Inc. System for generating velocity models of subsalt formations
CN110888158B (en) * 2018-09-10 2021-12-31 中国石油化工股份有限公司 Full waveform inversion method based on RTM constraint
CN110764146B (en) * 2019-10-24 2020-05-19 南京信息工程大学 Space cross-correlation elastic wave reflection waveform inversion method based on acoustic wave operator
US11592587B2 (en) 2020-04-06 2023-02-28 Saudi Arabian Oil Company High resolution full waveform inversion
CN113138416B (en) * 2021-04-26 2022-03-04 中国石油大学(华东) Full waveform inversion speed modeling method for sensitive kernel function optimization

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US5798982A (en) * 1996-04-29 1998-08-25 The Trustees Of Columbia University In The City Of New York Method for inverting reflection trace data from 3-D and 4-D seismic surveys and identifying subsurface fluid and pathways in and among hydrocarbon reservoirs based on impedance models
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Also Published As

Publication number Publication date
MX2018007081A (en) 2018-11-12
BR112018011646A2 (en) 2018-12-04
WO2017098026A1 (en) 2017-06-15
EP3387467B1 (en) 2019-09-25
EP3387467A1 (en) 2018-10-17
US10353092B2 (en) 2019-07-16
US20170168178A1 (en) 2017-06-15
MY192410A (en) 2022-08-19
BR112018011646B1 (en) 2023-02-07
AU2016369061B2 (en) 2022-03-31
AU2016369061A1 (en) 2018-06-28

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