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Machine translation
1. (WO2001033034) AN ARRANGEMENT FOR DRILLING AND WORKOVER OF OIL AND GAS WELLS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2001/033034    International Application No.:    PCT/NO2000/000368
Publication Date: 10.05.2001 International Filing Date: 03.11.2000
Chapter 2 Demand Filed:    28.05.2001    
IPC:
E21B 19/07 (2006.01), E21B 19/15 (2006.01), E21B 19/20 (2006.01)
Applicants: MERCUR SLIMHOLE DRILLING AND INTERVENTION AS [NO/NO]; c/o Offshore Marine, P.O. Box 425, N-4304 Sandnes (NO) (For All Designated States Except US).
GLEDITSCH, Svein [NO/NO]; (NO) (For US Only).
FOSSLI, Børre [NO/NO]; (NO) (For US Only).
ROBICHAUX, Dicky [GB/GB]; (GB) (For US Only)
Inventors: GLEDITSCH, Svein; (NO).
FOSSLI, Børre; (NO).
ROBICHAUX, Dicky; (GB)
Agent: OSLO PATENTKONTOR AS; Postboks 7007 M, N-0306 Oslo (NO)
Priority Data:
19995426 05.11.1999 NO
19995641 17.11.1999 NO
Title (EN) AN ARRANGEMENT FOR DRILLING AND WORKOVER OF OIL AND GAS WELLS
(FR) DISPOSITIF DE FORAGE ET DE RECONDITIONNEMENT DE PUITS DE PETROLE ET DE GAZ
Abstract: front page image
(EN)Arrangement for continuous lowering or hoisting of pipes in pressurized or pressureless wells, wherein a snubbing unit (3) continuously may be fed with pipes while the stepwise hoisting or lowering operation is carried out, such that the snubbing unit does not stop for coupling or de-coupling a new pipe length (17).
(FR)L'invention concerne un dispositif destiné à l'abaissement ou au levage continus de conduites dans des puits pressurisés ou sans pression, une foreuse sous pression (3) pouvant être alimentée en continu avec des conduites lors de l'abaissement ou du levage par étapes, de manière que la foreuse sous pression ne s'arrête pas pour le couplage ou le découplage d'une nouvelle longueur de conduite (17).
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: Norwegian (NO)