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Machine translation
1. (WO2007093771) DOWNHOLE ASSEMBLY AND CUTTER ASSEMBLY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/093771    International Application No.:    PCT/GB2007/000477
Publication Date: 23.08.2007 International Filing Date: 13.02.2007
IPC:
E21B 17/10 (2006.01), E21B 37/02 (2006.01), E21B 10/26 (2006.01)
Applicants: SMART STABILIZER SYSTEMS LIMITED [GB/GB]; Unit 600, Ashchurch Business Centre, Alexandra Way, Ashchurch, Tewkesbury GL20 8TD (GB) (For All Designated States Except US).
STROUD, Daryl, Richard, Henry [GB/GB]; (GB) (For US Only).
SEDGEMAN, Robert, Donald, John [GB/GB]; (GB) (For US Only).
WALKER, Colin [GB/FR]; (FR) (For US Only)
Inventors: STROUD, Daryl, Richard, Henry; (GB).
SEDGEMAN, Robert, Donald, John; (GB).
WALKER, Colin; (FR)
Agent: GEE, Steven, William; D.W. & S.W. GEE 1 South Lynn Gardens London Road Shipston on Stour CV36 4ER (GB)
Priority Data:
0602902.9 14.02.2006 GB
0623702.8 28.11.2006 GB
Title (EN) DOWNHOLE ASSEMBLY AND CUTTER ASSEMBLY
(FR) ENSEMBLE DE FORAGE DESCENDANT ET ENSEMBLE DE HAVAGE
Abstract: front page image
(EN)This invention relates to a downhole assembly (10) and to a cutter assembly, and in particular to a downhole assembly including an apparatus for breaking up large-scale material which is present behind a drill bit (12), and to a cutter assembly for use in such a downhole assembly. The downhole assembly is suitably for use in a drillstring, the downhole assembly comprising a drill bit, a sensitive component (20), and at least one rotatable set of cutter blades (24) located between the drill bit and the sensitive component.
(FR)Cette invention concerne un ensemble de forage descendant (10) et un ensemble de havage, et en particulier un ensemble de forage descendant comprenant un appareil pour casser la matière massive qui est présente derrière un outil de forage (12), et un ensemble de havage à des fins d'utilisation dans un tel ensemble de forage descendant. L'ensemble de forage descendant est adapté à des fins d'utilisation dans un train de tiges de forage, l'ensemble de forage descendant comportant un outil de forage, un composant sensitif (20), et au moins un ensemble rotatif de fraises (24) se trouvant entre l'outil de forage et le composant sensitif.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, 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, LV, LY, MA, MD, 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, 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, HU, IE, IS, IT, LT, LU, LV, MC, NL, 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)