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

Chengbao Wang

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Gas separator agitator assembly

Gas separation: apparatus – Degasifying means for liquid – Liquid flow slinger – spreader – deflector – disperser – or...
Reexamination Certificate

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Labyrinth seal for pumping system

Wells – With eduction pump or plunger – Having sediment trap or deflector
Reexamination Certificate

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Leakage resistant shroud hanger

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

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Multi-stage gas separator

Wells – With eduction pump or plunger – Having liquid-gas separator
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2942605

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