残余油 [
cán yú yóu]
residual oil
bottom oil
remained oil
- 残余油类物质种类系指残油、含油污水和油泥。
OILY SUBSTANCES ARE CONFINED TO OIL RESIDUE, OILY WATER AND SLUDGE. - 水驱后的残余油膜紧贴于孔隙壁面,为壁面边界层流体,处于三相界面的包围和共同作用下。
The residual oil film after water flooding is a near-wall fluid layer which is adhered to pore's wall and enclosed by three phase interfaces. - 分子结构的不同是造成两种聚合物溶液在多孔介质中渗流规律和对残余油作用机理的差别的根本原因.
The difference in molecular structure of the two polymers used is the essential reason that results in their different flow behavior in porous media and different mechanism of action on residual oils.