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1. (WO2015116332) NANO-SURFACTANTS FOR ENHANCED HYDROCARBON RECOVERY, AND METHODS OF FORMING AND USING SUCH NANO-SURFACTANTS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/116332    International Application No.:    PCT/US2014/071480
Publication Date: 06.08.2015 International Filing Date: 19.12.2014
IPC:
E21B 43/22 (2006.01), C09K 8/58 (2006.01)
Applicants: BAKER HUGHES INCORPORATED [US/US]; P.O. Box 4740 Houston, Texas 77210-4740 (US)
Inventors: SURESH, Radhika; (US).
KUZNETSOV, Oleksandr V.; (US).
KHABASHESKU, Valery N.; (US)
Priority Data:
14/169,432 31.01.2014 US
Title (EN) NANO-SURFACTANTS FOR ENHANCED HYDROCARBON RECOVERY, AND METHODS OF FORMING AND USING SUCH NANO-SURFACTANTS
(FR) NANO-TENSIOACTIFS POUR RÉCUPÉRATION D'HYDROCARBURES AMÉLIORÉE, ET PROCÉDÉS DE FORMATION ET D'UTILISATION DE CES NANO-TENSIOACTIFS
Abstract: front page image
(EN)Suspensions comprising amphiphilic nanoparticles and at least one carrier fluid. The amphiphilic nanoparticles include at least a hydrophilic portion and a hydrophobic portion. The hydrophilic portion comprises at least one hydrophilic functional group and the hydrophobic portion includes at least one hydrophobic functional group. Methods of forming the flooding suspension and methods of removing a hydrocarbon material using the flooding suspensions are disclosed.
(FR)L'invention porte sur des suspensions comprenant des nanoparticules amphiphiles et au moins un fluide porteur. Les nanoparticules amphiphiles comprennent au moins une partie hydrophile et une partie hydrophobe. La partie hydrophile comprend au moins un groupe fonctionnel hydrophile, et la partie hydrophobe comprend au moins un groupe fonctionnel hydrophobe. L'invention porte également sur des procédés de formation de la suspension d'inondation et sur des procédés de retrait d'un matériau d'hydrocarbures à l'aide des suspensions d'inondation.
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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, 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, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)