4. Wells
  5. Expansible anchor or casing
  6. Expansible means translated by wedge or cam

James E. Semar

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Oil filter adapter system incorporating an accessible filter ele

Liquid purification or separation – Flow – fluid pressure or material level – responsive – Discharge of treated material
Patent

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Selective running tool for wells

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam
Patent

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Profile ID: LFUS-PAI-P-1200745

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