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1. WO2020112974 - IMPLICIT PROPERTY MODELING

Publication Number WO/2020/112974
Publication Date 04.06.2020
International Application No. PCT/US2019/063572
International Filing Date 27.11.2019
IPC
G01V 99/00 2009.01
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
99Subject matter not provided for in other groups of this subclass
G06F 30/00 2020.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
30Computer-aided design
G01V 1/40 2006.01
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
1Seismology; Seismic or acoustic prospecting or detecting
40specially adapted for well-logging
CPC
G01V 2210/641
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
2210Details of seismic processing or analysis
60Analysis
64Geostructures, e.g. in 3D data cubes
641Continuity of geobodies
G01V 2210/642
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
2210Details of seismic processing or analysis
60Analysis
64Geostructures, e.g. in 3D data cubes
642Faults
G01V 2210/66
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
2210Details of seismic processing or analysis
60Analysis
66Subsurface modeling
G01V 99/005
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
99Subject matter not provided for in other groups of this subclass
005Geomodels or geomodelling, not related to particular measurements
G06F 30/00
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
30Computer-aided design [CAD]
Applicants
  • SCHLUMBERGER TECHNOLOGY CORPORATION [US]/[US] (US)
  • SCHLUMBERGER CANADA LIMITED [CA]/[CA] (CA)
  • SERVICES PETROLIERS SCHLUMBERGER [FR]/[FR] (FR)
  • GEOQUEST SYSTEMS B.V. [NL]/[NL] (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, JP, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW)
Inventors
  • MAERTEN, Frantz
  • MALVESIN, Emmanuel
  • RENAUDEAU, Julien
  • SLETTEMEAS, Tormod
Agents
  • GEX, Gary
  • CASTANO, Jaime
Priority Data
62/772,60728.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) IMPLICIT PROPERTY MODELING
(FR) MODÉLISATION DE PROPRIÉTÉ IMPLICITE
Abstract
(EN)
A method of simulating a process of a geological structure includes obtaining a first digital model including structural data representing a geological structure. The method also includes selecting at least one marching technique based in part on a grid dimension and a grid cell shape of a grid on the first digital model. The method further includes applying the at least one marching technique to at least a portion of the structural data of the first digital model to identify at least some boundary data. The method further includes populating a second digital model based in part on the first digital model, a property, and the boundary data. The method further includes simulating a process of the geological structure using the second digital model.
(FR)
L'invention concerne un procédé de simulation d'un processus d'une structure géologique qui comprend l'obtention d'un premier modèle numérique comprenant des données structurelles représentant une structure géologique. Le procédé comprend également la sélection d'au moins une technique de défilement basée en partie sur une dimension de grille et une forme de cellule de grille d'une grille sur le premier modèle numérique. Le procédé comprend en outre l'application de la au moins une technique de défilement à au moins une partie des données structurelles du premier modèle numérique pour identifier au moins certaines données de limite. Le procédé consiste en outre à charger un second modèle numérique basé, en partie, sur le premier modèle numérique, d'une propriété et des données de limite. Le procédé comprend en outre la simulation d'un processus de la structure géologique à l'aide du second modèle numérique.
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