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1. (WO2016060684) CASING WEAR PREDICTION USING INTEGRATED PHYSICS-DRIVEN AND DATA-DRIVEN MODELS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/060684 International Application No.: PCT/US2014/061128
Publication Date: 21.04.2016 International Filing Date: 17.10.2014
IPC:
E21B 44/00 (2006.01) ,G06G 7/48 (2006.01)
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
B
EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
44
Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
G
ANALOGUE COMPUTERS
7
Devices in which the computing operation is performed by varying electric or magnetic quantities
48
Analogue computers for specific processes, systems, or devices, e.g. simulators
Applicants:
LANDMARK GRAPHICS CORPORATION [US/US]; 2107 City West Boulevard, Building 2 Houston, TX 77042, US
Inventors:
ANIKET, .; US
SAMUEL, Robello; US
DURSUN, Serkan; US
Agent:
SPEIGHT, Howard L.; US
SCOTT, Darryl E.; US
MENEZES, Clive D.; US
BRYSON, Alan; US
FITE, Benjamin; US
WUSTENBERG, John; US
KRUEGER, Tenley; US
RODDY, Craig; US
RICHARDSON, Scott; US
Priority Data:
Title (EN) CASING WEAR PREDICTION USING INTEGRATED PHYSICS-DRIVEN AND DATA-DRIVEN MODELS
(FR) PRÉDICTION D'USURE DE TUBAGE À L'AIDE DE MODÈLES ENTRAÎNÉS PAR DONNÉES ET ENTRAÎNÉS PAR PROCESSUS PHYSIQUES INTÉGRÉS
Abstract:
(EN) A casing wear estimation method includes obtaining a set of input parameters associated with extending a partially-cased borehole and applying the set of input parameters to a physics-driven model to obtain an estimated casing wear log. The method also includes employing a data-driven model to produce a predicted casing wear log based at least in part on the estimated casing wear log. The method also includes storing or displaying information based on the predicted casing wear log.
(FR) L'invention concerne un procédé d'estimation d'usure de tubage, qui comprend l'obtention d'un ensemble de paramètres d'entrée associés à l'extension d'un trou de forage partiellement tubé et l'application de l'ensemble de paramètres d'entrée à un modèle entraîné par processus physiques pour obtenir un journal d'usure de tubage estimé. Le procédé comprend également l'utilisation d'un modèle entraîné par données afin de produire un journal d'usure de tubage prédit sur la base, au moins en partie, du journal d'usure de tubage estimé. Le procédé comprend également le stockage ou l'affichage d'informations sur la base du journal d'usure de tubage prédit.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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)