Therefore, this paper presents a study of CO2 miscible flooding mechanism which considers the existence of formation water.
因此，本文提出了考虑地层水存在的CO2混相驱机理研究课题。The flow of chemical grout in the medium with double porosity is a two phase flow process.
化学浆液在岩土双重孔隙介质中的流动是一个二相驱替过程。Spontaneous imbibition refers to the process of absorption with no pressure driving the phase into the rock.
自发吸渗指不用压力将润湿相驱进岩石的过程。Gas injection immiscible displacement has been selected to improve recovery efficiency in Wenwu block of Tuba oilfield.
温五区块是吐哈油田利用注气非混相驱提高采收率的试验区块。Mixed phase flooding occurres only when displacement pressure is higher than minimum miscibility pressure.
只有当驱替压力高于最小混相压力时，才能达到混相驱替。Numerical computation of dimensionless convection-dispersion equation in miscible displacements
无量纲混相驱对流-弥散方程的数值求解The main displacement mechanism of immiscible displacement is the volume expansion, the viscosity reducing and the gravity-stable drives;
非混相驱提高采收率主要驱替机理是体积膨胀、粘度降低和重力稳定驱；The Numerical Simulation Research of Miscible Displacement of the Water Alternate Gas Injection on Pubei Oilfield
葡北油田气水交替混相驱数值模拟研究Laboratory study on miscible oil displacement mechanism of supercritical carbon dioxide
超临界氧化碳混相驱油机理实验研究