Method for controlling broken ice accumulation at jacket platform wellhead area by adopting underwater jet stream

Method for controlling broken ice accumulation at jacket platform wellhead area by adopting underwater jet stream

  • CN 105,421,321 A
  • Filed: 11/05/2015
  • Published: 03/23/2016
  • Est. Priority Date: 11/05/2015
  • Status: Active Application
First Claim
Patent Images

1. the method adopting jet-stream wind under water to control the trash ice accumulation of jacket platform bank, it is characterized in that, adopt coherent high pressure draught straight up at the default elevation place of distance b.s.l. respectively in the middle part of the bank of departing from bank geometric center, near four corner location places inside waterproof casing array, the region that intersects and trash ice emphasis build-up areas occur for ice breaking cone and waterproof casing array carries out spraying, and make coherent high pressure draught in the whole elevation in respective spray region, produce gas explosion effect and air water two-phase turbulence effect, have at table place and promote the blasting energy distally withdrawn of rubble ice and influence basin.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×