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Machine translation
1. (WO2010138413) WELLBORE SHUT OFF VALVE WITH HYDRAULIC ACTUATOR SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/138413    International Application No.:    PCT/US2010/035757
Publication Date: 02.12.2010 International Filing Date: 21.05.2010
IPC:
E21B 34/10 (2006.01), E21B 34/16 (2006.01), E21B 23/04 (2006.01)
Applicants: BAKER HUGHES INCORPORATED [US/US]; P.O. Box 4740 Houston, TX 77210-4740 (US) (For All Designated States Except US).
ANDREWS, Thad, D. [US/US]; (US) (For US Only).
MYERLEY, Thomas, Scott [US/US]; (US) (For US Only).
DESAI, Mona, I. [US/US]; (US) (For US Only).
FARQUHAR, Martin, Neil [GB/GB]; (GB) (For US Only).
HAYNES, Andrew [US/US]; (US) (For US Only).
COULL, Craig [GB/GB]; (NO) (For US Only).
CONSTANTINE, Jesse, J. [US/US]; (US) (For US Only)
Inventors: ANDREWS, Thad, D.; (US).
MYERLEY, Thomas, Scott; (US).
DESAI, Mona, I.; (US).
FARQUHAR, Martin, Neil; (GB).
HAYNES, Andrew; (US).
COULL, Craig; (NO).
CONSTANTINE, Jesse, J.; (US)
Agent: DUPHORNE, Darin, H.; Baker Hughes Incorporated P.O. Box 4740 Houston, TX 77210-4740 (US)
Priority Data:
12/473,118 27.05.2009 US
Title (EN) WELLBORE SHUT OFF VALVE WITH HYDRAULIC ACTUATOR SYSTEM
(FR) VANNE DE FERMETURE DE PUITS DE FORAGE AVEC SYSTÈME D'ACTIONNEUR HYDRAULIQUE
Abstract: front page image
(EN)A wellbore shut-off valve is operably associated with a valve actuator so that the shut-off valve can be selectively moved between open and closed conditions when desired rather than opening and closing occurring automatically as portions of the production assembly are removed or replaced in the wellbore.
(FR)L'invention porte sur une vanne de fermeture de puits de forage associée de manière fonctionnelle à un actionneur de vanne de telle sorte que la vanne de fermeture peut être déplacée sélectivement entre des états ouvert et fermé lorsque ceci est souhaité, plutôt qu'une ouverture et une fermeture se produisant automatiquement à mesure que des parties de l'ensemble de production sont retirées ou remplacées dans le puits de forage.
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, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, 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)