4. Wells
  5. Processes
  6. Placing or shifting well part

William D. Wightman

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Casing hanger locking device

Wells – Expansible anchor or casing – Liner hanger
Patent

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Casing hanger running tool

Wells – Processes – Placing or shifting well part
Patent

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Microconical interface fitting and interface grasping tool

Handling: hand and hoist-line implements – Grapple – Load shifting
Patent

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Profile ID: LFUS-PAI-P-1316321

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