the first breakthrough—from oil seepage to the anticlinal theory;
第一次突破,从油苗到背斜理论;
the steam flood can improve heavy oil seepage flow characteristics, remain oil saturation, and enhance oil displacement efficiency, conformance factor as well as eor.
因此,注蒸汽热采可以改善稠油渗流特性,降低残余油饱和度,提高驱油效率、波及系数及采收率。
the calculation program of oil seepage is designed on the basis of black oil model. the calculation program deformation is designed according to the elastoplastic fem program.