4. Pipe joints or couplings
  5. Pipe to discreet nipple or sleeve to plate
  6. Nipple sealed to plate

Herman O. Henderson, Jr.

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Breech block hanger support

Pipe joints or couplings – With means blocking release of holding means – Auxiliary latch
Patent

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Breech block hanger support well completion method

Wells – Submerged well – Connection or disconnection of submerged members remotely...
Patent

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Cement port closure sleeve for a subsea well

Wells – Processes – Cementing – plugging or consolidating
Patent

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Elastomeric lockdown and shearout device

Pipe joints or couplings – Safety release – With frangible or deformable element
Patent

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Elastomeric seal with reinforcing ring

Wells – Expansible anchor or casing – Liner hanger
Patent

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Profile ID: LFUS-PAI-P-75812

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