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Machine translation
1. (WO2009065575) ADJUSTABLE DRILL BIT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/065575    International Application No.:    PCT/EP2008/009796
Publication Date: 28.05.2009 International Filing Date: 20.11.2008
IPC:
E21B 10/62 (2006.01)
Applicants: SERVICES PETROLIERS SCHLUMBERGER [FR/FR]; 42, rue Saint-Dominique, F-75007 Paris (FR) (FR only).
SCHLUMBERGER TECHNOLOGY B.V. [NL/NL]; Parkstraat 83-89, 2514 JG The Hague (NL) (AE, AL, AU, AZ, BG, CO, CZ, DE, DK, GR, HU, ID, IE, IL, IT, KP, KR, KZ, LT, MX, MY, NO, NZ, OM, PL, RO, RU, SI, SK, TM, TN, TR, TT, UA, UZ, ZA only).
SCHLUMBERGER HOLDINGS LIMITED; P.O. Box 71, Craigmuir Chambers, Road Town, Tortola (VG) (GB, JP, NL only).
SCHLUMBERGER CANADA LIMITED [CA/CA]; 525-3rd Ave S.W., Calgary, Alberta, CA T2P 0G4 (CA) (CA only).
PRAD RESEARCH AND DEVELOPMENT LIMITED; P.O. Box 71, Craigmuir Chambers, Road Town, Torola (VG) (AG, AM, AO, AT, BA, BB, BE, BF, BH, BJ, BR, BW, BY, BZ, CF, CG, CH, CI, CM, CN, CR, CU, CY, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GD, GE, GH, GM, GN, GQ, GT, GW, HN, HR, IN, IS, KE, KG, KM, KN, LA, LC, LK, LR, LS, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MZ, NA, NE, NG, NI, PG, PH, PT, RS, SC, SD, SE, SG, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TJ, TZ, UG, VC, VN, ZM, ZW only).
DENOIX, Henri [FR/FR]; (FR) (For US Only).
AQUAVIVA, Pierre-Jérôme [FR/FR]; (FR) (For US Only).
LAVRUT, Eric [FR/JP]; (JP) (For US Only)
Inventors: DENOIX, Henri; (FR).
AQUAVIVA, Pierre-Jérôme; (FR).
LAVRUT, Eric; (JP)
Agent: ETUDES ET PRODUCTIONS SCHLUMBERGER; 1, rue Henri Becquerel, BP 202, F-92142 Clamart Cedex (FR)
Priority Data:
0722997.4 23.11.2007 GB
Title (EN) ADJUSTABLE DRILL BIT
(FR) TRÉPAN RÉGLABLE
Abstract: front page image
(EN)A rotary drill bit is provided that comprises a bit body which includes a connecting portion for connection to a conveyance and a drilling portion. The drilling portion includes a plurality of cutting elements each having at least one cutting surface, the drilling portion being operable in at least two different drilling orientations, and the drilling surface being rotatable in one of two opposing directions, being a first direction and an opposing second direction.
(FR)L'invention concerne un trépan rotatif qui comporte un corps de trépan incluant une partie de raccordement en vue du raccordement à un dispositif de transport et une partie forante. La partie forante inclut une pluralité d'éléments de coupe, chacun comportant au moins une surface de coupe, la partie forante pouvant opérer dans au moins deux directions de forage différentes, et la surface de forage pouvant pivoter dans un ou deux sens opposés, qui sont un premier sens et un second sens opposé.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, 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, MT, NL, NO, PL, PT, RO, SE, SI, SK, 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)