EXPANDABLE DOWNHOLE ACTUATOR, METHOD OF MAKING AND METHOD OF ACTUATING

Disclosed herein is a downhole actuator. The actuator includes, a discontinuous tubular being configured to restrict longitudinal expansion while longitudinally contracting in response to radial expansion. L'invention porte sur un actionneur de fond de trou. L'actionneur comprend un tubula...

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Bibliographic Details
Main Authors WILLIAMS, JEFFREY, C, O'CONNOR, KEVEN, ADAM, MARK, K
Format Patent
LanguageEnglish
French
Published 20.08.2009
Subjects
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Summary:Disclosed herein is a downhole actuator. The actuator includes, a discontinuous tubular being configured to restrict longitudinal expansion while longitudinally contracting in response to radial expansion. L'invention porte sur un actionneur de fond de trou. L'actionneur comprend un tubulaire discontinu qui est configuré pour limiter l'expansion longitudinale tout en se contractant longitudinalement en réponse à une expansion radiale.
Bibliography:Application Number: WO2009US33653