System, apparatus and method for facilitating retrieval of...

Details System, apparatus and method for facilitating retrieval of... System, apparatus and method for facilitating retrieval of...

E - Fixed Constructions

21

B

E21B 31/16 (2006.01) E21B 31/18 (2006.01)

Patent

CA 2514669

Disclosed are an apparatus for facilitating retrieval of an item, for example a well head, from a well, said apparatus comprising means for engaging said item characterised in that said apparatus further comprises locking means for inhibiting said means from inadvertently releasing said item, a system for facilitating retrieval of an item from a well, the system comprising a grapple, and a cutting tool arranged therebelow characterised in that said system further comprises means for expelling fluid under pressure disposed above said cutting tool, and a method for facilitating retrieval of an item from a well using the system of the invention.

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