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1. (WO2011017424) TUBULAR SYSTEM WITH SELECTIVELY ENGAGABLE SLEEVES AND METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2011/017424 International Application No.: PCT/US2010/044399
Publication Date: 10.02.2011 International Filing Date: 04.08.2010
IPC:
E21B 34/06 (2006.01) ,E21B 34/14 (2006.01) ,E21B 21/10 (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
34
Valve arrangements for boreholes or wells
06
in wells
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
14
operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
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
21
Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
10
Valves arrangements in drilling-fluid circulation systems
Applicants: DUPHORNE, Darin H.[US/US]; US (UsOnly)
BAKER HUGHES INCORPORATED[US/US]; PO Box 4740 Houston, Texas 77210-4740, US (AllExceptUS)
Inventors: DUPHORNE, Darin H.; US
Priority Data:
12/535,36404.08.2009US
Title (EN) TUBULAR SYSTEM WITH SELECTIVELY ENGAGABLE SLEEVES AND METHOD
(FR) SYSTÈME TUBULAIRE DOTÉ DE MANCHONS POUVANT ÊTRE MIS EN PRISE DE FAÇON SÉLECTIVE ET PROCÉDÉ
Abstract:
(EN) A tubular system with selectively engagable sleeves includes, a tubular, a plurality of sleeves disposed at the tubular, and a plurality of engagable members being movable through the tubular with each of the plurality of engagable members being configurable to selectively engage with at least one of the plurality of sleeves and such engagement at least temporarily preventing passage of an engaged engagable member by an engaged sleeve.
(FR) La présente invention a trait à un système tubulaire doté de manchons pouvant être mis en prise de façon sélective, le système incluant un élément tubulaire, une pluralité de manchons disposés sur l'élément tubulaire et une pluralité d'éléments pouvant être mis en prise, mobiles dans l'élément tubulaire. Chaque élément de ladite pluralité d'éléments pouvant être mis en prise peut être configuré de manière à se mettre en prise de façon sélective avec au moins un manchon de ladite pluralité de manchons et la mise en prise empêche au moins temporairement le passage d'un élément pouvant être mis en prise qui est mis en prise par un manchon mis en prise.
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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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, 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, 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)