Drillable bridge plug

Details Drillable bridge plug Drillable bridge plug

E - Fixed Constructions

21

B

E21B 33/129 (2006.01) E21B 29/00 (2006.01) E21B 33/12 (2006.01) E21B 33/134 (2006.01)

Patent

CA 2498987

A drillable bridge plug comprising a mandrel, a sealing element disposed around the mandrel, a plurality of backup rings adjacent the sealing element, a lower slip assembly disposed around the mandrel, an upper slip assembly disposed around the mandrel, an upper cone adjacent the upper slip assembly and engaged with the mandrel with at least one axial locking apparatus and at least one rotational locking apparatus, and a lower cone adjacent the lower slip assembly and engaged with the mandrel with at least one axial locking apparatus and at least one rotational locking apparatus. A drillable bridge plug comprising a mandrel and at least one slip assembly at least partially made of a material having less than 10% elongation.

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