Simulation experimental method and device for circulation of slurry in marine riser in deep sea drilling well

摘要: The invention relates to a simulation experimental method and device for circulation of slurry in marine riser deep sea drilling well. comprises the following steps that firstly, well is arranged; secondly, clean water injected into carry out stirring; thirdly, drained, moisture blown away through an air compressor; fourthly, needed prepared stirring barrel; fifthly, iron pipe; sixthly, pipe pumped vacuum pump; seventhly, high-pressure pump opened, power provided flowing simulate situation pipeline under non-gas-cutting state; eighthly, gas pipe, cutting state simulated; ninthly, after experiment over, separated release tank, enters barrel be recycled; tenthly, second step third are executed, cleaned. can widely applied experiments.