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Machine translation
1. (WO2013048666) ENHANCING SWELLING RATE FOR SUBTERRANEAN PACKERS AND SCREENS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/048666    International Application No.:    PCT/US2012/053159
Publication Date: 04.04.2013 International Filing Date: 30.08.2012
IPC:
E21B 43/10 (2006.01), E21B 33/12 (2006.01), E21B 23/06 (2006.01)
Applicants: BAKER HUGHES INCORPORATED [US/US]; P.O. Box 4740 Houston, TX 77210-4740 (US) (For All Designated States Except US).
MAZYAR, Oleg A. [UA/US]; (US) (For US Only).
JOHNSON, Michael H. [US/US]; (US) (For US Only).
MURPHY, Keith J. [US/US]; (US) (For US Only)
Inventors: MAZYAR, Oleg A.; (US).
JOHNSON, Michael H.; (US).
MURPHY, Keith J.; (US)
Agent: DUPHORNE, Darin H.; Baker Hughes Incorporated P.O. Box 4740 Houston, TX 77210-4740 (US)
Priority Data:
13/249,613 30.09.2011 US
Title (EN) ENHANCING SWELLING RATE FOR SUBTERRANEAN PACKERS AND SCREENS
(FR) ACCROISSEMENT DE LA VITESSE DE GONFLEMENT DES GARNITURES D'ÉTANCHÉITÉ ET ÉCRANS SOUTERRAINS
Abstract: front page image
(EN)The swelling rate of a swelling packer element or a conforming foam screen material is accelerated with heat. In one variation reactants that create an exothermic reaction plus a catalyst, if needed, are allowed to come into contact upon placement at the desired location. The heat accelerates the swelling process and cuts the time to when the next operation can commence downhole.
(FR)La vitesse de gonflement d'un élément de garniture d'étanchéité qui gonfle ou d'un matériau d'écran en mousse à conformation est accélérée par la chaleur. Selon une variante, des réactifs produisant une réaction exothermique accompagnés, si nécessaire, d'un catalyseur, peuvent entrer en contact lors du placement à l'endroit souhaité. La chaleur accélère le processus de gonflement et permet de commencer plus tôt l'opération suivante au fond du puits.
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, 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, 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)