Method and apparatus for splitting two-phase gas-liquid flows having a known flow profile

摘要

A method and apparatus for diverting a portion of a two-phase fluid from a trunk pipeline, having a known flow profile, into a branch pipeline while maintaining substantially equal quality in both pipelines. Openings are placed in the trunk pipeline wall such that fluid samples which approximate the flow profile are withdrawn through the openings. The withdrawn fluid is collected in an enclosed chamber and transported through the branch pipeline.