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Machine translation
1. (WO2010025313) DRILLING OUT CASING BITS WITH OTHER CASING BITS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/025313    International Application No.:    PCT/US2009/055272
Publication Date: 04.03.2010 International Filing Date: 28.08.2009
IPC:
E21B 10/43 (2006.01), E21B 10/567 (2006.01), E21B 17/14 (2006.01)
Applicants: BAKER HUGHES INCORPORATED [US/US]; P.O. Box 4740 Houston, TX 77210 (US) (For All Designated States Except US).
MCCLAIN, Eric, E. [US/US]; (US) (For US Only).
THOMAS, John, Clayton [US/US]; (US) (For US Only)
Inventors: MCCLAIN, Eric, E.; (US).
THOMAS, John, Clayton; (US)
Agent: WELBORN, Brian, S.; (US)
Priority Data:
12/200,344 28.08.2008 US
Title (EN) DRILLING OUT CASING BITS WITH OTHER CASING BITS
(FR) TRÉPAN DE TUBAGE DE FORAGE ASSOCIÉ À D'AUTRES TRÉPANS DE TUBAGE
Abstract: front page image
(EN)The drilling of a casing bit and any other equipment in the casing with another casing bit where at least two casing bits of different diameter and having associated casing sections may be assembled to form a drilling assembly for drilling subterranean formations, the at least two casing bits and casing sections are arranged in a telescoping relationship.
(FR)Le forage d'un élément de tubage et d'autres équipements situés dans le tubage avec un autre trépan de tubage où au moins deux éléments trépans de tubage de diamètre différent et présentant des sections de tubage associées peuvent être assemblés pour former un ensemble de forage de formations souterraines, les au moins deux trépans de forage et les sections de tubage étant disposés en relation télescopique.
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, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, 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 (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)