4. Wells
  5. Expansible anchor or casing
  6. Liner hanger

John A. O'Donnell

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Liner hanger apparatus

Wells – Expansible anchor or casing – Liner hanger
Patent

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Method of manufacturing a wellbore tubular member by shrink fitt

Metal working – Method of mechanical manufacture – Assembling or joining
Patent

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Profile ID: LFUS-PAI-P-613001

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