E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 17/08 (2006.01) E21B 43/08 (2006.01) E21B 43/10 (2006.01) F16L 13/14 (2006.01)
Patent
CA 2268155
A connector for interconnecting a pair of adjacent sections (8 and 9) of an expandable tubing string comprises a plastically expandable sleeve (6) that is arranged co-axially around or inside the ends (7) of the interconnected tubing sections (8 and 9) and a series of circumferentially spaced mechanical fasteners (5), such as screws or rivets, for fastening the sleeve to each of said ends (7).
Un raccord pour accoupler une paire de sections adjacentes (8, 9) d'une colonne de tubage extensible, comprend un manchon en plastique extensible (6) disposé coaxialement autour ou à l'intérieur des extrémités (7) des sections de tubulure accouplées (8, 9) et une série d'attaches mécaniques (5) espacées, disposées en circonférence, telles que vis ou rivets, pour fixer le manchon à chacune desdites extrémités (7).
Shell Canada Limited
Smart & Biggar
LandOfFree
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