4. Wells
  5. Packers or plugs
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Pack-off tool

Wells – Packers or plugs
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Pack-off well apparatus with straight shear release

Wells – Packers or plugs – With expanding anchor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer

Wells – Packers or plugs – With expanding anchor
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer

Wells – Packers or plugs – With expanding anchor
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer

Wells – Packers or plugs – With expanding anchor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer actuated vent assembly

Wells – Packers or plugs – With controllable passage between central chamber and space...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer and service tool assembly

Wells – Packers or plugs – With expanding anchor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer and valve assembly for temporary abandonment of wells

Wells – Packers or plugs – With expanding anchor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer assembly

Wells – Packers or plugs – Spaced sealing portions
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer cable sealing system

Wells – Packers or plugs – Expanded by confined fluid from central chamber – pump or...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer cups

Wells – Packers or plugs – Cup type
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer cups for use inside a wellbore

Wells – Packers or plugs – Cup type
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer element retaining system

Wells – Packers or plugs – With expanding anchor
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer for high temperature high pressure wells

Wells – Packers or plugs – With expanding anchor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer for separation of zones in a well bore

Wells – Packers or plugs
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer for wellhead repair unit

Wells – Packers or plugs – With expanding anchor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer locking apparatus

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

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer releasing methods

Wells – Packers or plugs – With expanding anchor
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer releasing methods

Wells – Packers or plugs – With expanding anchor
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Packer releasing system

Wells – Packers or plugs – With expanding anchor
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0
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