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Riser Stub for Acoustic Resonance Decomposition of Hydrate in Deepwater Drilling

  • US 20200080386A1
  • Filed: 06/10/2019
  • Published: 03/12/2020
  • Est. Priority Date: 09/10/2018
  • Status: Active Grant
First Claim
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1. A riser stub for acoustic resonance decomposition of hydrate in deepwater drilling, characterized in comprising a through tubular stub body,wherein the through tubular stub body includes a first and second connection ends connected to a riser at both ends thereof, respectively;

  • wherein a plurality of acoustic transducers are fixedly disposed on an outer wall surface of the through tubular stub body;

    wherein an outer side of the through tubular stub body is covered with a water insulation layer, and the plurality of acoustic transducers are sealed between the through tubular stub body and the water insulation layer; and

    wherein the water insulation layer is further provided with a power-on interface that can be connected to a power supply, and the plurality of acoustic transducers are connected to the power-on interface.

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