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1. (WO2017184428) CORROSION INHIBITING FORMULATION FOR DRILLING FLUID BRINES
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/184428 International Application No.: PCT/US2017/027419
Publication Date: 26.10.2017 International Filing Date: 13.04.2017
IPC:
C09K 8/04 (2006.01) ,C09K 8/54 (2006.01) ,C23F 11/14 (2006.01) ,C23F 11/167 (2006.01)
Applicants: LUBRIZOL OILFIELD SOLUTIONS, INC.[US/US]; 29400 Lakeland Blvd. Wickliffe, Ohio 44092-2298, US
Inventors: KRISHNAIYER SANKARANARAYANAN, Rangakrishnan; CA
LI, Charles; CA
Agent: DEMAS, Christopher P.; US
GILBERT, Teresan W.; US
LAFERTY, Samuel B.; US
DUNLAP, Thoburn T.; US
FUHRER, Eryn A.; US
SANS, Iken; US
COOK, Deron A.; US
HILKER, Christopher D.; US
Priority Data:
62/325,73021.04.2016US
Title (EN) CORROSION INHIBITING FORMULATION FOR DRILLING FLUID BRINES
(FR) FORMULATION INHIBANT LA CORROSION POUR LE FORAGE DE SAUMURES LIQUIDES
Abstract:
(EN) The present invention relates to corrosion inhibition and, in particular, to mixtures of corrosion inhibitors for use in drilling fluids which fluids can contain simply water, or a brine containing water and a salt, such as, for example, chloride or formate salts.
(FR) La présente invention concerne l'inhibition de la corrosion et, en particulier, des mélanges d'inhibiteurs de corrosion destinés à être utilisés dans des boues de forage qui peuvent contenir simplement de l'eau, ou une saumure contenant de l'eau et un sel, tel que, par exemple, des sels chlorés ou de formate.
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, DJ, 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, KH, KN, KP, KR, KW, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)