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1. (WO2010027976) INDIRECT-ERROR-BASED, DYNAMIC UPSCALING OF MULTI-PHASE FLOW IN POROUS MEDIA
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/027976    International Application No.:    PCT/US2009/055612
Publication Date: 11.03.2010 International Filing Date: 01.09.2009
IPC:
G06F 19/00 (2006.01), G06F 11/00 (2006.01)
Applicants: CHEVRON U.S.A. INC. [US/US]; 6001 Bollinger Canyon Road San Ramon, California 94583 (US) (For All Designated States Except US).
SCHLUMBERGER CANADA LIMITED [CA/CA]; 525 - 3rd Avenue S.W. Calgary , Alberta T2P 0G4 (CA) (CA only).
SERVICES PETROLIERS SCHLUMBERGER [FR/FR]; 41, rue Saint Dominique F-75007 Paris (FR) (DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR only).
LOGINED B.V. [NL/NL]; Gevers deynootweg 61 BJ Den Haag NL-2586 Netherlands (NL) (AE, AG, AM, AO, AZ, BA, BB, BF, BJ, BW, BY, BZ, CA, CF, CG, CI, CM, CN, CO, CR, CU, DM, DO, EC, EE, FI, GA, GD, GE, GH, GM, GN, GQ, GT, GW, HN, HR, HU, ID, IE, IN, IT, JP, KE, KG, KN, KR, KZ, LT, LU, LV, MC, MD, MK, ML, MR, MT, MX, MY, NE, NL, NO, NZ, OM, PL, PT, RO, RU, SD, SE, SI, SK, SN, TD, TG, TJ, TM, TN, TR, TT, UA, UZ, ZA only).
PRAD RESERACH AND DEVELOPMENT LIMITED [GB/GB]; Craigmuir Chambers Road Town Tortola (VG) (AG, BA, BB, BW, BZ, CH, CN, CO, CR, CU, CY, DM, EC, EE, FI, GD, GE, GH, GM, GT, HN, HR, IN, IS, KE, KM, KN, KP, KR, LA, LC, LK, LR, LS, LT, LU, LY, MA, ME, MG, MK, MN, MW, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZM, ZW only).
LEE, Seong, H. [US/US]; (US) (For US Only).
ZHOU, Hui [CN/US]; (US) (For US Only).
TCHELEPI, Hamdi, A. [US/US]; (US) (For US Only)
Inventors: LEE, Seong, H.; (US).
ZHOU, Hui; (US).
TCHELEPI, Hamdi, A.; (US)
Agent: NORTHCUTT, Christopher D.; Chevron Corporation - Law Department 6001 Bollinger Canyon Road San Ramon, California 94583 (US)
Priority Data:
61/093,633 02.09.2008 US
Title (EN) INDIRECT-ERROR-BASED, DYNAMIC UPSCALING OF MULTI-PHASE FLOW IN POROUS MEDIA
(FR) INTERPOLATION DYNAMIQUE D’ÉCOULEMENT MULTIPHASIQUE DANS DES MILIEUX POREUX BASÉE SUR ERREURS INDIRECTES
Abstract: front page image
(EN)Computer-implemented systems and methods are provided for an upscaling approach based on dynamic simulation of a given model. A system and method can be configured such that the accuracy of the upscaled model is continuously monitored via indirect error measures. If the indirect error measures are bigger than a specified tolerance, the upscaled model is dynamically updated with approximate fine-scale information that is reconstructed by a multi-scale finite volume method. Upscaling of multi-phase flow can include flow information in the underlying fine-scale. Adaptive prolongation and restriction operators are applied for flow and transport equations in constructing an approximate fine-scale solution.
(FR)La présente invention concerne des systèmes et des procédés informatiques pour une technique d’interpolation basée sur une simulation dynamique d’un modèle donné. Un système et un procédé peuvent être configurés de sorte que la précision du modèle interpolé est suivie en continu par des mesures d’erreurs indirectes. Si les mesures d’erreurs indirectes sont plus grandes qu’une tolérance spécifiée, le modèle interpolé est mis à jour dynamiquement avec une information d’échelle fine d’approximation qui est reconstruite par un procédé de volumes finis multi-échelles. L’interpolation d’écoulement multiphasique peut comprendre une information d’écoulement dans l’échelle fine sous-jacente. Un prolongement adaptatif et des opérateurs de restriction sont appliqués pour des équations d’écoulement et de transport dans la construction d’une solution d’échelle fine d’approximation.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)