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Mandrel locking sleeve

Wells – Packers or plugs – With expanding anchor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Mandrel locking sleeve

Wells – Packers or plugs – With expanding anchor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Measurement port coupler and probe interface

Wells – Packers or plugs – Spaced sealing portions
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Mechanical latch with hydraulic locking mechanism

Wells – Packers or plugs – Flow stopping type; e.g. – plug
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Mechanical setting tool

Wells – Packers or plugs – With expanding anchor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Mechanical wireline borehole packer

Wells – Packers or plugs – With expanding anchor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Metal seal well packer

Wells – Packers or plugs – Deformable portion engages conduit restriction
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Metal sealing wireline plug

Wells – Packers or plugs – With expanding anchor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Metal-to-metal/elastomeric pack-off assembly for subsea wellhead

Wells – Packers or plugs – Spaced sealing portions
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for deploying power cable and capillary...

Wells – Packers or plugs – With expanding anchor
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for downhole fluid blast cleaning of oil we

Wells – Packers or plugs – Central support has shoulders expanding sealing portion – or...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for in-situ production well testing

Wells – Packers or plugs – With expanding anchor
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for injecting one or more fluids into a...

Wells – Packers or plugs – Spaced sealing portions
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for sealing at a sliding interface

Wells – Packers or plugs – Deformable portion engages conduit restriction
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for selective disengagement of a fluid tran

Wells – Packers or plugs – With expanding anchor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for wellbore fluid treatment

Wells – Packers or plugs – Spaced sealing portions
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for wellbore fluid treatment

Wells – Packers or plugs – Spaced sealing portions
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and bridge plug for sealing off a well

Wells – Packers or plugs – With expanding anchor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and device for setting a bottom packer

Wells – Packers or plugs – Central support has shoulders expanding sealing portion – or...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and device for testing a well bore packer

Wells – Packers or plugs – With expanding anchor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0
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