4. Boring or penetrating the earth
  5. Processes
  6. Boring horizontal bores

Gavin Humphreys

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Composite marine riser

Pipe joints or couplings – Molded joint – Composite pipe
Reexamination Certificate

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Underbalanced well drilling and production

Boring or penetrating the earth – Processes – Boring horizontal bores
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2935682

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