E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 17/00 (2006.01) A61F 2/82 (2006.01) A61F 2/90 (2006.01) E21B 43/08 (2006.01) E21B 43/10 (2006.01)
Patent
CA 2367810
An expandable device comprising a plurality of expandable cells. The cells may be bistable cells or other types of cells that are expanded from a contracted position towards an expanded position. Additionally, the cells may be combined with locking mechanisms to hold the structure in an expanded position.
Il s'agit d'un dispositif expansible comprenant de multiples cellules expansibles. Ces cellules peut être des cellules bistables ou d'autres types de cellules expansibles, d'une position contractée vers une position expansée. En plus, ces cellules peuvent être combinées à des mécanismes de verrouillage pour maintenir la structure en position expansée.
Besselink Peter
Hart Barrie
Johnson Craig D.
Schetky L. Mcd.
Haliburton Energy Services Inc.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Schlumberger Canada Limited
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