both the shop experiment and field test showed that the wettability alteration agents have the ability to reduce the injection pressure and enhance oil recovery.
室内实验和矿场试验都说明,润湿性反转剂具有降压增注和提高原油采收率的效果。
the analysis proved that wettability alteration agents can be selected by the wettability factor.
分析表明可以用润湿性因子筛选合适的润湿性反转剂。
the wettability alteration caused by adsorption of asphaltenes were studied experimentally by using two asphaltene samples prepared from crude oil.
选用两种原油沥青质样品,对沥青质在巖石孔隙表面吸附所引起的润湿性改变进行了实验研究。
the adsorption of asphaltenes on the surfaces of reservoir rocks and the wettability alteration caused by adsorption are studied experimentally using two asphaltene samples prepared from crude oils.
选用两种原油沥青质样品,对沥青质在巖石孔隙表面的吸附及吸附所引起的润湿性变化进行了实验研究。
the results of wettability alteration is mainly dependent on the source of asphaltenes and the ion constituent of brine contained in core samples.
测定结果表明,巖样润湿性改变的程度主要与沥青质的来源和巖样所含盐水的组成有关。