4. Wells
  5. Packers or plugs
  6. With expanding anchor

Vann Tool Company, Inc.

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Downhole packer actuated vent assembly

Wells – Packers or plugs – With expanding anchor
Patent

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Method of simultaneously setting a packer device and actuating a

Wells – Processes – Perforating – weakening – bending or separating pipe at an...
Patent

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Profile ID: LFUS-PAI-P-956190

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