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Machine translation
1. (WO2011011837) INNER TUBE OF A CORE BARREL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/011837    International Application No.:    PCT/BE2009/000042
Publication Date: 03.02.2011 International Filing Date: 31.07.2009
IPC:
E21B 25/06 (2006.01), E21B 49/02 (2006.01)
Applicants: HALLIBURTON ENERGY SERVICES, INC. [US/US]; 10200 bELLAIRE Blvd. Houston, TX 77072 (US) (For All Designated States Except US).
MAGEREN, Olivier, Jean-Marie, Claude [BE/BE]; (BE) (For US Only)
Inventors: MAGEREN, Olivier, Jean-Marie, Claude; (BE)
Agent: CLAEYS, Pierre; Gevers & Vander Haeghen Holidaystraat, 5 B-1831 Diegem (BE)
Priority Data:
Title (EN) INNER TUBE OF A CORE BARREL
(FR) TUBE INTERNE DE CAROTTIER
Abstract: front page image
(EN)The invention relates to an inner tube of a core barrel (1), including an inner tubular wall (2) intended for receiving a core and provided with at least one open slot (8, 9, 10), an outer tubular wall (3) in which the inner tubular wall (2) is coaxially housed, the inner and outer tubular walls being kept radially separated from one another and mutually connected such as to form an integral unit.
(FR)Tube interne de carottier (1), comprenant une paroi tubulaire intérieure (2) destinée à recevoir une carotte et pourvue d'au moins une fente ouverte (8, 9, 10), une paroi tubulaire extérieure (3) dans laquelle la paroi tubulaire intérieure (2) est logée coaxialement, les parois tubulaires intérieure et extérieure étant maintenues radialement à distance l'une de l'autre et étant reliées l'une à l'autre de manière à former un ensemble monobloc.
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: French (FR)
Filing Language: French (FR)