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1. (WO2017137786) PARAFFIN REMOVAL FORMULATIONS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/137786 International Application No.: PCT/IB2016/000125
Publication Date: 17.08.2017 International Filing Date: 12.02.2016
IPC:
C09K 8/524 (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
52
Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
524
organic depositions, e.g. paraffins or asphaltenes
Applicants:
RHODIA POLIAMIDA E ESPECIALIDADES LTDA [BR/BR]; Av. Maria Coelho Aguiar, 215 - Bloco B - 1° andar Parte 1 - Jardim Sao Luiz CEP 05804-902 Sao Paulo - Sp, BR
Inventors:
GRIGOLETTO, Fernanda; BR
MARTINS, Sergio; BR
SILVA, Suelbi; BR
Priority Data:
Title (EN) PARAFFIN REMOVAL FORMULATIONS
(FR) FORMULATIONS D'ÉLIMINATION DE PARAFFINE
Abstract:
(EN) The present invention generally relates to a paraffin removal formulation. More specifically the present invention describes the use of glycerol ketals and/or acetals for removing paraffin deposits in oilfield equipment.
(FR) La présente invention concerne d'un point de vue général une formulation d'élimination de paraffine. Plus spécifiquement, la présente invention concerne l'utilisation d'acétals et/ou de cétals de glycérol pour éliminer des dépôts de paraffine dans des équipements de champs pétrolifères.
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 (ARIPO) (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)