Oil-gas-water three-phase flow is a complex time-varying nonlinear process, which widely exists in oil transportation. Oil-gas-water three-phase flow has complex interphase interface effect and relative motion. The coupling effect among three phases…
Multiphase flow and complex flow regimes of asphalt-base crude oil with solid-state asphalt and gas presenting in submarine pipelines bring difficulty to the design and operation. For multiphase flow in risers, flow regimes are often very complex. So…