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1. (WO2018052567) ESTIMATION APPROACH FOR USE WITH A VIRTUAL FLOW METER
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/052567 International Application No.: PCT/US2017/045664
Publication Date: 22.03.2018 International Filing Date: 07.08.2017
IPC:
E21B 47/00 (2012.01) ,G01F 15/00 (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
47
Survey of boreholes or wells
G PHYSICS
01
MEASURING; TESTING
F
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
15
Details of, or accessories for, apparatus of groups G01F1/-G01F13/104
Applicants: GENERAL ELECTRIC COMPANY[US/US]; 1 River Road Schenectady, NY 12345, US
Inventors: PAROLINI, Luca; DE
THOMAS, Valentin, Patrick; US
GOMEZ, Maria, Gabriela; DE
Agent: DOMBROWSKI, Joanna M.; US
DIMAURO, Peter, T.; US
MIDGLEY, Stephen, G.; US
GNIBUS, Michael, M.; US
WINTER, Catherine, J.; US
Priority Data:
15/265,58514.09.2016US
Title (EN) ESTIMATION APPROACH FOR USE WITH A VIRTUAL FLOW METER
(FR) APPROCHE D'ESTIMATION DESTINÉE À ÊTRE UTILISÉE AVEC UN DÉBITMÈTRE VIRTUEL
Abstract:
(EN) Approaches for a modeling and estimation approach for a virtual flow meter (VFM) are described. Certain aspects of the present virtual flow meter approaches relate to the manner in which multiple sources of information in the field are merged within a filter framework for estimation. In certain implementations, both mass flow and pressure at every node of the field are considered as part of the state estimated by the filter algorithm.
(FR) Cette invention concerne des approches pour une approche de modélisation et d'estimation pour un débitmètre virtuel (VFM). Certains aspects des présentes approches de débitmètre virtuel concernent la manière selon laquelle de multiples sources d'informations dans le champ sont fusionnées dans une structure de filtre pour une estimation. Selon certains modes de réalisation, à la fois le débit massique et la pression à chaque nœud du champ sont considérés comme faisant partie de l'état estimé par le filtre algorithmique.
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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)