4. Wells
  5. With below and above ground modification
  6. Eduction pump or plunger in well

William Hearn

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Gas-pressurized lubricator and method

Wells – Processes – Placing or shifting well part
Reexamination Certificate

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Methods and apparatus for optimizing well production

Wells – Processes – Producing the well
Reexamination Certificate

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Methods and apparatus for optimizing well production

Wells – Processes – Producing the well
Reexamination Certificate

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Plunger lift system for well

Wells – With below and above ground modification – Eduction pump or plunger in well
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2254752

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