WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2013052225) CUTTING ASSEMBLY AND METHOD OF CUTTING COILED TUBING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/052225    International Application No.:    PCT/US2012/053665
Publication Date: 11.04.2013 International Filing Date: 04.09.2012
IPC:
E21B 29/00 (2006.01), E21B 29/04 (2006.01), E21B 43/114 (2006.01)
Applicants: BAKER HUGHES INCORPORATED [US/US]; 2929 Allen Parkway Suite 2100 Houston, TX 77019-2118 (US) (For All Designated States Except US).
MISSELBROOK, John, G. [CA/CA]; (CA) (For US Only).
SACH, Manfred [DE/NO]; (NO) (For US Only).
SKUFCA, Jason [US/US]; (US) (For US Only)
Inventors: MISSELBROOK, John, G.; (CA).
SACH, Manfred; (NO).
SKUFCA, Jason; (US)
Agent: JOHNSON, Rexford, A.; Parsons Behle & Latimer 960 Broadway Suite 250 Boise, ID 83706 (US)
Priority Data:
13/247,757 28.09.2011 US
12/784,311 20.05.2010 US (IA Considered Withdrawn 28.01.2013)
Title (EN) CUTTING ASSEMBLY AND METHOD OF CUTTING COILED TUBING
(FR) ENSEMBLE DE COUPE ET PROCÉDÉ DE COUPE DE TUBE D'INTERVENTION ENROULÉ
Abstract: front page image
(EN)A coiled tubing cutter assembly comprises a housing (72) configured to be inserted in a length of coiled tubing (74). The housing forms a main bore (76) and a first pathway (78) through which cutting fluid can flow through the housing and be directed to impinge against an inner surface of the coiled tubing over which the housing is positioned so as to cut the coiled tubing. A sleeve (80) is positioned in the main bore. The sleeve is movable between a first position and a second position within the main bore. The sleeve is configured so as to block the first pathway when in the first position and to allow cutting fluid to pass through the first pathway in the second position. A method of cutting coiled tubing is also disclosed.
(FR)Cette invention concerne un ensemble de coupe de tube d'intervention enroulé, comprenant un boîtier (72) conçu pour être inséré dans une longueur de tube d'intervention enroulé (74). Le boîtier comprend un alésage principal (76) et un premier passage (78) à travers lequel un liquide de coupe peut s'écouler à travers le boîtier de façon à heurter une surface interne du tube d'intervention enroulé sur laquelle le boîtier est disposé afin de découper le tube d'intervention enroulé. Un manchon (80) est disposé dans l'alésage principal. Ledit manchon peut se déplacer entre une première position et une seconde position dans l'alésage principal et il est conçu de façon à bloquer le premier passage dans la première position et à permettre au liquide de coupe de s'écouler dans le premier passage dans la seconde position. L'invention concerne en outre un procédé de coupe d'un tube d'intervention enroulé.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, 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, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, 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, RS, 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)