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1. (WO2012051109) FLUID COMPOSITIONAL ANALYSIS BY COMBINED GAS CHROMATOGRAPHIC AND DIRECT FLASH METHODS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/051109    International Application No.:    PCT/US2011/055599
Publication Date: 19.04.2012 International Filing Date: 10.10.2011
IPC:
G01N 30/12 (2006.01), G01N 33/28 (2006.01), G01N 33/24 (2006.01), B01D 3/06 (2006.01), B01D 53/02 (2006.01)
Applicants: SAUDI ARABIAN OIL COMPANY [SA/SA]; 1 Eastern Avenue Dhahran 31101 (SA) (For All Designated States Except US).
AL-EID, Mohammad, Ibrahim [SA/SA]; (SA) (For US Only).
UBA, Emmanuel, C. [NG/SA]; (SA) (For US Only).
ALI, Mohammed, Sajjad [IN/SA]; (SA) (For US Only).
ARAMCO SERVICES COMPANY [US/US]; 9009 West Loop South Houston, TX 77210-4535 (US) (AG only)
Inventors: AL-EID, Mohammad, Ibrahim; (SA).
UBA, Emmanuel, C.; (SA).
ALI, Mohammed, Sajjad; (SA)
Agent: RHEBERGEN, Constance, Gall; Bracewell& Giuliani LLP P.O. Box 61389 Houston, TX 77208-1389 (US)
Priority Data:
12/902,495 12.10.2010 US
Title (EN) FLUID COMPOSITIONAL ANALYSIS BY COMBINED GAS CHROMATOGRAPHIC AND DIRECT FLASH METHODS
(FR) ANALYSE DE COMPOSITION DE FLUIDE PAR DES PROCÉDÉS COMBINÉS DE CHROMATOGRAPHIE EN PHASE GAZEUSE ET ÉCLAIR DIRECTE
Abstract: front page image
(EN)A method and apparatus for providing compositional analysis of hydrocarbon fluids from well samples up to a C30+ fraction.,. The method includes the steps of heating a sample to a temperature of about 220°F (104°C), and collecting the liquid and gaseous fractions therefrom. Both the liquid and gaseous fractions are analyzed by gas chromatography. Additionally, the volume of the gas, and the volume, molecular weight and mass of the liquid are determined. The results are then analyzed to provide a total composition of the hydrocarbon fluids.
(FR)L'invention concerne un procédé et un appareil pour fournir l'analyse de composition de fluides hydrocarbonés provenant d'échantillons de puits allant jusqu'à une fraction C30+. Le procédé inclut les étapes de chauffage de l'échantillon à une température d'environ 220°F, et la collecte des fractions liquides et gazeuses à partir de celui-ci. Les fractions liquides et gazeuses sont toutes deux analysées par chromatographie en phase gazeuse. De plus, le volume de gaz, et le volume, le poids et la masse moléculaire du liquide sont déterminés. Les résultats sont ensuite analysés pour fournir une composition totale des fluides hydrocarbonés.
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)