基于多相流基础理论，采用原型观测与室内实验相结合的方法，研究了油气井生产及测试管道中多相流的流动过程。
On the basis of the multiphase flow theory, the flow behavior of multiphase fluid in ground pipelines of well was investigated with the integrated method of prototype observation and in-situ test.
与其它多相流参数检测技术和方法相比，它能提供多相流流动过程中多相流混合体局部区域瞬态微观的信息。
Compared with other multiphase flow measurement technologies, it can provide instantaneous microcosmic information of the parts of multiphase flow.
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