【摘要】 续《液环输送高粘原油的试验研究》之后,本文着重从理论上进行了分析,并推导了同心液环的输送能力与摩阻压降关系的计算公式。更多还原

【Abstract】 Following "The Trial Research on Transporting High Viscous Oil Wrapped with Fluid Ring", the paper centres on theoretical analysis and works out a formula to compute the relationship between the transporting capability of the cocentric fluid ring and the pressure reduction owing to friction resistance更多还原