Expandable shifting tool

Details Expandable shifting tool Expandable shifting tool

E - Fixed Constructions

21

B

E21B 23/00 (2006.01) E21B 17/10 (2006.01) E21B 23/02 (2006.01) E21B 23/04 (2006.01)

Patent

CA 2384209

Embodiments of the present invention disclose apparatus and methods that can be used to mechanically actuate a downhole tool with an expandable shifting tool. One embodiment of the invention is an expandable shifting tool comprising a housing having an outer diameter and a plurality of radially extendable elements. The radially extendable elements are longitudinally separated from each other and each extendable element is at least partially contained within the housing. The extendable elements are capable of moving between an extended position and a retracted position and are biased towards the extended position.

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