4. Liquid purification or separation
  5. Tangential flow or centrifugal fluid action

John E. Holder

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Anisotropic composite tubular emplacement

Wells – Processes – Placing or shifting well part
Patent

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Apparatus and method for centralizing pipe in a wellbore

Wells – Processes – Assembling well part
Patent

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Apparatus for centralizing pipe in a wellbore

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector
Patent

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Coalbed methane drilling

Boring or penetrating the earth – Processes – Boring with specific fluid
Patent

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Coil tubing string and downhole generator

Communications: electrical – Wellbore telemetering or control – Using a specific transmission medium
Patent

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Profile ID: LFUS-PAI-P-260719

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