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1. (WO2019067212) SYSTEMS AND METHODS FOR ESTIMATING A LIKELIHOOD OF RESERVOIR PRODUCTIVITY AS A FUNCTION OF POSITION IN A SUBSURFACE VOLUME OF INTEREST
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Pub. No.: WO/2019/067212 International Application No.: PCT/US2018/050624
Publication Date: 04.04.2019 International Filing Date: 12.09.2018
IPC:
G01V 1/30 (2006.01) ,G01V 1/42 (2006.01) ,G01V 1/50 (2006.01) ,G06Q 10/04 (2012.01) ,G06Q 50/02 (2012.01)
G PHYSICS
01
MEASURING; TESTING
V
GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
1
Seismology; Seismic or acoustic prospecting or detecting
28
Processing seismic data, e.g. analysis, for interpretation, for correction
30
Analysis
G PHYSICS
01
MEASURING; TESTING
V
GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
1
Seismology; Seismic or acoustic prospecting or detecting
40
specially adapted for well-logging
42
using generators in one well and receivers elsewhere or vice-versa
G PHYSICS
01
MEASURING; TESTING
V
GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
1
Seismology; Seismic or acoustic prospecting or detecting
40
specially adapted for well-logging
44
using generators and receivers in the same well
48
Processing data
50
Analysing data
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
Q
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
10
Administration; Management
04
Forecasting or optimisation, e.g. linear programming, "travelling salesman problem" or "cutting stock problem"
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
Q
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
50
Systems or methods specially adapted for a specific business sector, e.g. utilities or tourism
02
Agriculture; Fishing; Mining
Applicants:
CHEVRON, U.S.A. [US/US]; 6001 Bollinger Canyon Road P.O. Box 6006 San Ramon, California 94583-0806, US
Inventors:
PROCHNOW, Shane James; US
RICHEY, Michael J.; US
Agent:
ESPLIN, D. Benjamin; US
Priority Data:
62/564,34928.09.2017US
Title (EN) SYSTEMS AND METHODS FOR ESTIMATING A LIKELIHOOD OF RESERVOIR PRODUCTIVITY AS A FUNCTION OF POSITION IN A SUBSURFACE VOLUME OF INTEREST
(FR) SYSTÈMES ET PROCÉDÉS D'ESTIMATION D'UNE PROBABILITÉ DE PRODUCTIVITÉ DE RÉSERVOIR EN FONCTION DE LA POSITION DANS UN VOLUME SOUTERRAIN D'INTÉRÊT
Abstract:
(EN) Exemplary implementations may: obtain subsurface data and well data of the subsurface volume of interest; obtain a parameter model; obtain a spatial correlation model; use the subsurface data and the well data to generate multiple production parameter maps; apply the parameter model to the multiple production parameter maps to generate production likelihood values; apply the spatial correlation model to the subsurface data and the well data to generate parameter continuity values; generate a representation of the likelihood of reservoir productivity as a function of position in the subsurface volume of interest; and display the representation.
(FR) Des modes de réalisation donnés à titre d'exemple permettent : d'obtenir des données souterraines et des données de puits du volume souterrain d'intérêt; d'obtenir un modèle de paramètres; d'obtenir un modèle de corrélation spatiale; d'utiliser les données de subsurface et les données de puits pour générer de multiples cartes de paramètres de production; d'appliquer le modèle de paramètres aux multiples cartes de paramètres de production pour générer des valeurs de probabilité de production; d'appliquer le modèle de corrélation spatiale aux données de subsurface et aux données de puits pour générer des valeurs de continuité de paramètres; de générer une représentation de la probabilité de productivité de réservoir en fonction de la position dans le volume souterrain d'intérêt; et d'afficher la représentation.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)