4. Wells
  5. Processes
  6. Placing fluid into the formation

Derrel G. Gurley

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Hydraulic port collar

Wells – Processes – Operating valve – closure – or changeable restrictor in a well
Patent

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Hydraulic releasing tool with plug

Pipe joints or couplings – Frangible element
Patent

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Matched particle/liquid density well packing technique

Wells – Processes – Providing porous mass of adhered filter material in well
Patent

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Method and tool for controlling fluid flow from a tubing string

Wells – Processes – Placing fluid into the formation
Patent

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Profile ID: LFUS-PAI-P-485036

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