4. Wells
  5. Packers or plugs
  6. With controllable bypass outside central conduit
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Backsurge well cleaning tool

Wells – Packers or plugs – With controllable bypass outside central conduit
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Blowout preventer testing apparatus

Wells – Packers or plugs – With controllable bypass outside central conduit
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Down hole inhibitor injector

Wells – Packers or plugs – With controllable bypass outside central conduit
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Inflatable packer

Wells – Packers or plugs – With controllable bypass outside central conduit
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Subsurface annulus safety valve

Wells – Packers or plugs – With controllable bypass outside central conduit
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Subsurface well apparatus

Wells – Packers or plugs – With controllable bypass outside central conduit
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Well test apparatus

Wells – Packers or plugs – With controllable bypass outside central conduit
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Wireline set/tubing retrieve packer type bridge plug

Wells – Packers or plugs – With controllable bypass outside central conduit
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0
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