4. Wells
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Electric and hydraulic powered thermal stimulation and recovery

Wells – Processes – Heating – cooling or insulating
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric hydraulic power unit and method of using same

Wells – Processes – Placing or shifting well part
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric power pack for subsea wellhead hydraulic tools

Wells – Submerged well – Connection or disconnection of submerged members remotely...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric power supplying well head assembly

Wells – With electrical means
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric pressure actuating tool and method

Wells – Processes – Placing or shifting well part
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric pressure actuating tool and method

Wells – Processes – Placing or shifting well part
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric pressure actuating tool and method

Wells – Processes – Placing or shifting well part
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric pump having a linear motor

Wells – With electrical means – Electrical motor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric safety valve actuator

Wells – With electrical means – Valve
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric submersible pump (ESP) with recirculation capability

Wells – With eduction pump or plunger
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric submersible pump and motor assembly

Wells – With electrical means – Electrical motor
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric submersible pump assembly

Wells – Processes – Producing the well
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric submersible pump with specialized geometry for...

Wells – Processes – Producing the well
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric submersible pump with specialized geometry for...

Wells – Processes – Producing the well
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric submersible pumps

Wells – Processes – Producing the well
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric surface controlled subsurface valve system

Wells – With electrical means
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric surface controlled subsurface valve system

Wells – With electrical means – Electrical motor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric wireline formation testing tool having temperature stab

Wells – Processes – Sampling well fluid
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric wireline insert safety valve

Wells – Processes – Placing or shifting well part
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric wireline packer retriever apparatus

Wells – Packers or plugs – With expanding anchor
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0
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