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1. (WO2012119076) IN SITU COMBUSTION FOLLOWING SAGD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/119076    International Application No.:    PCT/US2012/027486
Publication Date: 07.09.2012 International Filing Date: 02.03.2012
IPC:
E21B 43/243 (2006.01), E21B 43/24 (2006.01)
Applicants: CONOCOPHILLIPS COMPANY [US/US]; IP Services Group ATTN: Docketing 600 N. Dairy Ashford, ML-1065 Houston, Texas 77079 (US) (For All Designated States Except US).
SULTENFUSS, Daniel Ray [US/CA]; (CA) (For US Only).
DREHER, Wayne Reid [US/US]; (US) (For US Only)
Inventors: SULTENFUSS, Daniel Ray; (CA).
DREHER, Wayne Reid; (US)
Agent: YUEN, Richard Y.; IP Services Group ATTN: Docketing 600 N. Dairy Ashford, ML-1065 Houston, Texas 77079 (US)
Priority Data:
61/448,868 03.03.2011 US
13/410,850 02.03.2012 US
Title (EN) IN SITU COMBUSTION FOLLOWING SAGD
(FR) COMBUSTION IN SITU APRÈS UN DRAINAGE PAR GRAVITÉ AU MOYEN DE LA VAPEUR (SAGD)
Abstract: front page image
(EN)There is provided herein a method for recovering petroleum from a formation, wherein said formation is intersected by at least one wellpair consisting of a horizontal production well and a horizontal injection well, and wherein said formation comprises at least one steam chamber developed by a steam-assisted process, said method comprising: providing an oxidizing agent near the top of said formation; initiating in situ combustion (ISC); and recovering petroleum from said at least one production well.
(FR)La présente invention concerne un procédé permettant de récupérer du pétrole à partir d'une formation, ladite formation étant coupée par au moins deux puits consistant en un puits de production horizontal et en un puits d'injection horizontal, et ladite formation comprenant au moins une chambre à vapeur développée par un procédé assisté par la vapeur. Ledit procédé consiste à utiliser un agent oxydant près de la partie supérieure de ladite formation ; à commencer une combustion in situ (ISC) ; et à récupérer le pétrole depuis au moins un puits de production.
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)