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1. (WO2013058672) A METHOD FOR 3D MINERAL MAPPING OF A ROCK SAMPLE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/058672    International Application No.:    PCT/RU2011/000813
Publication Date: 25.04.2013 International Filing Date: 18.10.2011
IPC:
G01N 23/083 (2006.01)
Applicants: KOROTEEV, Dmitry Anatolievich [RU/RU]; (RU) (For US Only).
MUTINA, Albina Rishatovna [RU/RU]; (RU) (For US Only).
NADEEV, Alexander Nikolaevich [RU/RU]; (RU) (For US Only).
GURPINAR, Omer, M. [US/US]; (US) (For US Only).
SCHLUMBERGER HOLDINGS LIMITED; P.O. Box 71, Craigmuir Chambers Road Town Tortola (VG) (GB, JP, NL only).
SCHLUMBERGER TECHNOLOGY B.V. [NL/NL]; Parkstraat 83-89 NL-2514 JG The Hague (NL) (AL, AU, AZ, BG, CO, CZ, DE, DK, GQ, GR, HU, ID, IE, IL, IT, KR, KZ, LT, MX, MY, NO, NZ, OM, PL, RO, RU, SI, SK, TD, TM, TN, TR, TT, UZ, ZA only).
SCHLUMBERGER CANADA LIMITED [CA/CA]; 7th Floor, 525-3rd Avenue S.W. Eau Claire Place 1, Alberta T2P OG4 (CA) (CA only).
PRAD RESEARCH AND DEVELOPMENT LIMITED; P.O. Box 71, Craigmuir Chambers, Road Town Tortola (VG) (AE, AG, AM, AO, AT, BA, BB, BE, BF, BH, BJ, BR, BW, BY, BZ, CF, CG, CH, CI, CL, CM, CN, CR, CU, CY, DM, DO, DZ, EC, EE, EG, ES, FI, GA, GD, GE, GH, GM, GN, GT, GW, HN, HR, IN, IS, KE, KG, KM, KN, KP, LA, LC, LK, LR, LS, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MZ, NA, NE, NG, NI, PE, PG, PH, PT, QA, RS, RW, SC, SD, SE, SG, SL, SM, SN, ST, SV, SY, SZ, TG, TH, TJ, TZ, UA, UG, VC, VN, ZM, ZW only).
SERVICES PETROLIERS SCHLUMBERGER [FR/FR]; 42, rue saint Dominique F-75007 Paris (FR) (FR only)
Inventors: KOROTEEV, Dmitry Anatolievich; (RU).
MUTINA, Albina Rishatovna; (RU).
NADEEV, Alexander Nikolaevich; (RU).
GURPINAR, Omer, M.; (US)
Agent: ARKHIPOVA, Vera Nikolaevna; Technology Company Schlumberger Pudovkina str., 13 Moscow, 119285 (RU)
Priority Data:
Title (EN) A METHOD FOR 3D MINERAL MAPPING OF A ROCK SAMPLE
(FR) PROCÉDÉ DE CARTOGRAPHIE 3D DES MINÉRAUX D'UN ÉCHANTILLON DE ROCHE
Abstract: front page image
(EN)The method for 3D mineral mapping of a rock sample comprises the steps of defining a total mineral content of a sample and calculating X-ray attenuation coefficients for the defined minerals. X-ray micro/nanoCT scanning of the sample is performed and its three-dimensional microstructure image in gray scale is obtained. Characteristic grayscale levels in the image corresponding to calculated X-ray attenuation coefficients and accordingly to the minerals are allocated and the 3D mineral map of the interior of the sample is provided.
(FR)La présente invention concerne un procédé de cartographie 3D des minéraux d'un échantillon de roche, comprenant les étapes suivantes : la détermination de la teneur totale en minéraux d'un échantillon et le calcul des coefficients d'atténuation des rayons X des minéraux déterminés. Une micro/nano-tomodensitométrie X de l'échantillon est réalisée et son image tridimensionnelle de microstructure est obtenue en échelle de gris. Des niveaux caractéristiques d'échelle de gris de l'image correspondant aux coefficients d'atténuation de rayons X calculés et, par conséquent, aux minéraux, sont attribués et la carte 3D des minéraux se trouvant à l'intérieur de l'échantillon est obtenue.
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, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)