Wells – Packers or plugs – With expanding anchor
Reexamination Certificate
2007-05-15
2007-05-15
Bagnell, David (Department: 3672)
Wells
Packers or plugs
With expanding anchor
C166S382000, C175S230000
Reexamination Certificate
active
10245184
ABSTRACT:
A well bore tool with a torsional resistant slip mechanism for resisting axial and torsional forces comprising a mandrel, a plurality of slips disposed about the circumference of the mandrel. The slips include a plurality of inserts oriented to resist axial forces and torsional forces. The tool also comprises a setting means adjacent each to slip for radially expanding and setting said slips.
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Bagnell David
Smith International Inc.
Stephenson Daniel P
LandOfFree
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