To date theoretical research on gas-liquid-solid three-phaseequilibrium in reservoir fluid is a popular subject of petroleum industrial world at home and abroad.
目前，对地层流体气—液两相、气—液—固三相相平衡理论研究是国内外石油工业界中的一个热点课题。
2
Three methods for the correlation of phaseequilibrium data of supercritical fluid (SCF) -solid systems were formulated, and the precision of correlation for these methods were compared.
系统地阐明了超临流体-固体系统相平衡的三种关联方法，对其关联精度进行了比较。
3
A calculation method of gas liquid solid threephaseequilibrium is presented based on the characteristics of composition and phase behavior of an oil and gas system.