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1. (WO2018052429) POSITIONABLE AND REMOVABLE ISOLATION DEVICE IN A WELLBORE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/052429    International Application No.:    PCT/US2016/051973
Publication Date: 22.03.2018 International Filing Date: 15.09.2016
IPC:
E21B 34/06 (2006.01), E21B 7/06 (2006.01)
Applicants: HALLIBURTON ENERGY SERVICES, INC. [US/US]; 3000 North Sam Houston Parkway East Houston, Texas 77032-3219 (US)
Inventors: DURST, Douglas G.; (US)
Agent: THOMAS, Kimberly M.; (US).
ROSE, Collin A.; (US)
Priority Data:
Title (EN) POSITIONABLE AND REMOVABLE ISOLATION DEVICE IN A WELLBORE
(FR) DISPOSITIF D'ISOLATION POSITIONNABLE ET AMOVIBLE DANS UN PUITS DE FORAGE
Abstract: front page image
(EN)An assembly for installation into a wellbore that includes a main wellbore and a lateral wellbore branching off the main wellbore is described. The assembly includes a tubular positionable in the main wellbore, where the tubular includes a profile. The assembly further includes an isolation device securably landable in and sealable against the profile device to isolate a region of the main wellbore from a region of the lateral wellbore.
(FR)L'invention concerne un ensemble destiné à être installé dans un puits de forage qui comprend un puits de forage principal et un puits de forage latéral qui bifurque à partir du puits de forage principal. L'ensemble comprend un élément tubulaire pouvant être positionné dans le puits de forage principal, l'élément tubulaire comprenant un profil. L'ensemble comprend en outre un dispositif d'isolation apte à reposer de manière fixe dans le dispositif de profil et pouvant être scellé contre ce dernier pour isoler une région du puits de forage principal d'une région du puits de forage latéral.
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, 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 (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)