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1. (WO2014209854) BITUMEN QUANTIFICATION USING VIBRATIONAL SPECTROSCOPY
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/209854 International Application No.: PCT/US2014/043608
Publication Date: 31.12.2014 International Filing Date: 23.06.2014
IPC:
E21B 49/10 (2006.01) ,G01J 3/10 (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
10
using side-wall fluid samplers or testers
G PHYSICS
01
MEASURING; TESTING
J
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
3
Spectrometry; Spectrophotometry; Monochromators; Measuring colours
02
Details
10
Arrangements of light sources specially adapted for spectrometry or colorimetry
Applicants:
GEOSERVICES EQUIPEMENTS SAS [FR/FR]; 127, avenue du Bois de la Pie Paris Nord II BP F-67049 95971 Roissy Cedex, FR (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW)
SCHLUMBERGER TECHNOLOGY CORPORATION [US/US]; 300 Schlumberger Drive Sugar Land, Texas 77478, US (IS)
Inventors:
POMERANTZ, Andrew E.; US
KLEINBERG, Robert Leonard; US
KADAYAM VISWANATHAN, Ravinath Kausik; US
CRADDOCK, Paul Ryan; US
Agent:
CHI, Stephanie; US
Priority Data:
61/839,27725.06.2013US
Title (EN) BITUMEN QUANTIFICATION USING VIBRATIONAL SPECTROSCOPY
(FR) QUANTIFICATION DE BITUME PAR SPECTROSCOPIE VIBRATOIRE
Abstract:
(EN) Levels of kerogen and bitumen are computed in a sample of rock from DRIFTS measurements on the sample. The DRIFTS spectrum of a rock sample is measured, resulting in an estimate of bitumen and kerogen. Bitumen is then washed from the rock and DRIFTS is re-measured, resulting in an estimate of kerogen. Bitumen quantity is calculated by subtracting the washed sample results from first DRIFTS measurements.
(FR) Dans la présente invention, des niveaux de kérogène et de bitume sont calculés dans un échantillon de roche à partir de mesures DRIFTS effectuées sur l'échantillon. Le spectre DRIFTS d'un échantillon de roche est mesuré, ce qui permet d'obtenir une estimation du bitume et du kérogène. Le bitume est ensuite lavé et extrait de la roche et la valeur DRIFTS est mesurée à nouveau, ce qui permet d'obtenir une estimation du kérogène. Une quantité de bitume est calculée par soustraction des résultats de l'échantillon lavé des mesures DRIFTS.
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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, LT, 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, 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)