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1. (WO2018084853) UNIVERSAL DOWNHOLE FLUID ANALYZER WITH GENERIC INPUTS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/084853 International Application No.: PCT/US2016/060586
Publication Date: 11.05.2018 International Filing Date: 04.11.2016
IPC:
E21B 49/08 (2006.01) ,E21B 47/00 (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
49
Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
08
Obtaining fluid samples or testing fluids, in boreholes or wells
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
Applicants: HALLIBURTON ENERGY SERVICES, INC.[US/US]; 3000 N. Sam Houston Parkway E. Houston, Texas 77032, US
Inventors: CHEN, Dingding; US
DAI, Bin; US
JONES, Christopher M.; US
GASCOOKE, Darren; US
Agent: RAJ, Vinu; US
TIDWELL, Mark; US
BORLAND, Harold; US
LAYE, Jade O.; US
PITTMAN, David; US
BROWN, Randall C.; US
EDWARDS, Gary; US
HERDA, Alan; US
SUAREZ, Vera; US
HALBUR, Zachary; US
TU, Evert Uy; US
PAPE, Eileen; US
HARDAWAY, Kevin L.; US
DEMARCO, John; US
MENEZES, Clive; US
BRYSON, Alan C; US
FITE, Benjamin; US
RODDY, Craig; US
WUSTENBERG, John; US
RICHARDSON, Scott; US
KRUEGER, Tenley; US
Priority Data:
Title (EN) UNIVERSAL DOWNHOLE FLUID ANALYZER WITH GENERIC INPUTS
(FR) ANALYSEUR DE FLUIDE DE FOND DE TROU UNIVERSEL À ENTRÉES GÉNÉRIQUES
Abstract:
(EN) System and methods for downhole fluid analysis are provided. Measurements are obtained from one or more downhole sensors along a current section of wellbore within a subsurface formation. The measurements obtained from the one or more downhole sensors are transformed into principal spectroscopy component (PSC) data. At least one fluid composition or property is estimated for the current section of the wellbore, based on the PSC data and a fluid analysis model. The fluid analysis model is refined for one or more subsequent sections of the wellbore within the subsurface formation, based at least partly on the fluid composition or property estimated for the current section of the wellbore.
(FR) L'invention concerne un système et des procédés d'analyse de fluide de fond de trou. Des mesures sont obtenues à partir d'au moins capteur de fond de trou le long d'une partie courante de puits de forage à l'intérieur d'une formation souterraine. Les mesures obtenues dudit capteur de fond de trou au moins sont transformées en données de composante de spectroscopie principale (PSC). Au moins une composition ou propriété de fluide est estimée pour la partie courante du puits de forage, en fonction des données PSC et d'un modèle d'analyse de fluide. Le modèle d'analyse de fluide est affiné pour au moins une partie suivante du puits de forage à l'intérieur de la formation souterraine, en fonction, au moins partiellement, de la composition ou de la propritée de fluide estimée pour la partie courante du puits de forage.
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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, JP, KE, KG, 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)