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1. (WO2017196341) LOOSELY ASSEMBLED WELLBORE ISOLATION ASSEMBLY
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/196341 International Application No.: PCT/US2016/032086
Publication Date: 16.11.2017 International Filing Date: 12.05.2016
IPC:
E21B 33/12 (2006.01) ,E21B 23/06 (2006.01) ,E21B 34/06 (2006.01)
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
B
EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
33
Sealing or packing boreholes or wells
10
in the borehole
12
Packers; Plugs
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
B
EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
23
Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
06
for setting packers
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
B
EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
34
Valve arrangements for boreholes or wells
06
in wells
Applicants:
HALLIBURTON ENERGY SERVICES, INC. [US/US]; 3000 N. Sam Houston Parkway E. Houston, Texas 77032-3219, US
Inventors:
SCHMIDT, Daniel Lee; US
NORMAN, Tyler Joseph; US
Agent:
BRYAN, Jason W.; US
Priority Data:
Title (EN) LOOSELY ASSEMBLED WELLBORE ISOLATION ASSEMBLY
(FR) ENSEMBLE D'ISOLATION DE PUITS DE FORAGE ASSEMBLÉ DE MANIÈRE LÂCHE
Abstract:
(EN) A wellbore isolation assembly including a plurality of discrete components each having an inner bore with a center axis, the plurality of discrete components axially abuttable such that each of the inner bores align to form a common bore, the plurality of discrete components including a fixing element; and a sealing element; wherein the plurality of discrete components are integrable by a setting device receivable through the common bore, and wherein application of a compressive force to the plurality of discrete components urges the fixing element and the sealing element to radially extend, relative to the axis of the common bore.
(FR) L'invention concerne un ensemble d'isolation de puits de forage comprenant une pluralité d'éléments discrets ayant chacun un alésage interne avec un axe central, la pluralité d'éléments discrets pouvant venir en butée axialement de telle sorte que chacun des alésages internes s'aligne pour former un alésage commun, la pluralité d'éléments discrets comprenant un élément de fixation ; et un élément d'étanchéité ; la pluralité d'éléments discrets pouvant être intégrés par un dispositif de réglage pouvant être reçu à travers l'alésage commun, et l'application d'une force de compression sur la pluralité d'éléments discrets forçant l'élément de fixation et l'élément d'étanchéité à s'étendre radialement, par rapport à l'axe de l'alésage commun.
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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 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)