Sealing mechanism for a subterranean well

Details Sealing mechanism for a subterranean well Sealing mechanism for a subterranean well

E - Fixed Constructions

21

B

E21B 33/128 (2006.01) E21B 17/00 (2006.01) E21B 23/06 (2006.01) E21B 33/12 (2006.01)

Patent

CA 2503476

A technique includes deploying a spring downhole, energizing the spring and using the energized spring to form an annular barrier in the well. The spring may be energized prior to being run downhole or after being run downhole, depending on the particular embodiment of the invention.

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