4. G - Physics
  5. 01
  6. V

Douglas S. Drumheller

G - Physics – 01 – V

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Country: United States Of America

Acoustic data transmission through a drill string

G - Physics – 01 – V
Patent

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Acoustic isolator

G - Physics – 10 – K
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Acoustic telemetry stacked-ring wave delay isolator system...

E - Fixed Constructions – 21 – B
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Parallel-path acoustic telemetry isolation system and method

E - Fixed Constructions – 21 – B
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Telemetry wave detection apparatus and method

E - Fixed Constructions – 21 – B
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Acoustic data transmission through a drill string

G - Physics – 01 – V
Patent

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Profile ID: LFCA-PAI-P-1365536

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