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1. (WO2010080473) METHOD OF CONTACTING HYDROCARBON-BEARING FORMATIONS WITH FLUORINATED ETHER COMPOSITIONS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/080473 International Application No.: PCT/US2009/068393
Publication Date: 15.07.2010 International Filing Date: 17.12.2009
IPC:
C09K 8/60 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
8
Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
60
Compositions for stimulating production by acting on the underground formation
Applicants:
3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center Post Office Box 33427 Saint Paul, MN 55133-3427, US (AllExceptUS)
DAMS, Rudolf, J. [BE/BE]; BE (UsOnly)
Inventors:
DAMS, Rudolf, J.; BE
Agent:
GROSS, Kathleen, B.; 3M Center Office of Intellectual Property Counsel Post Office Box 33427 Saint Paul, MN 55133-3427, US
Priority Data:
61/138,76618.12.2008US
Title (EN) METHOD OF CONTACTING HYDROCARBON-BEARING FORMATIONS WITH FLUORINATED ETHER COMPOSITIONS
(FR) PROCÉDÉ DE MISE EN CONTACT DE FORMATIONS PORTANT DES HYDROCARBURES AVEC DES COMPOSITIONS D'ÉTHER FLUORÉ
Abstract:
(EN) Method comprising contacting a hydrocarbon-bearing formation with a composition comprising solvent and a fluoropolyether compound, wherein the fluoropolyether compound comprises at least one first divalent unit represented by formula: Each Rf is independently selected from the group consisting of Rfa-(O)t-CHL'-(CF2)n-; [Rfa-(O)t-C(L)H-CF2)-O]m-W-; Rfb-O-(CF2)p-; F(CkF2k)-(O-CkF2K(p-O-CF2-; and CF3-O-(CF2)3-OCF(CF3)-CF2)z-O-L1-.Treated hydrocarbon-bearing formations are also disclosed.
(FR) L'invention porte sur un procédé comprenant la mise en contact d'une formation portant des hydrocarbures avec une composition renfermant un solvant et un composé polyéther fluoré, le composé polyéther fluoré renfermant au moins une première unité divalente représentée par la formule : chaque Rf est choisi indépendamment dans le groupe constitué par Rfa-(O)t-CHL'-(CF2)n-; [Rfa-(O)t-C(L)H-CF2)-O]m-W-; Rfb-O-(CF2)p-; F(CkF2k)-(O-CkF2K)p-O-CF2-; et CF3-O-(CF2)3-OCF(CF3)-CF2)z-O-L1-. L'invention porte également sur des formations portant des hydrocarbures qui ont été traitées.
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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, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, 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)
Also published as:
US20110247822CN102317403