舌进 meaning in English

fingering
tonguing

The relationships among the rock permeability , water saturation and resistivity of weicheng oilfield in dongpu depression are studied by rock resistivity parameter testing and rock resistivity testing by water flooding . a comprehensive evaluation for water flooded reservoirs of 16 adjusting wells is carried out by using the testing results , by which the accuracy of interpretation is enhanced greatly
油田进入注水开发中后期,由于油藏各向渗透性的差异,油水粘度差异及开发过程中水动力场的不平衡,注入水在纵向上出现单层突进和平面上的舌进现象.因此,生产初期的主力油层逐渐成为高压水淹层.利用电法测井和物性参数对水淹层进行定性、定量的综合解释方法,确定了马厂油田水淹层的岩性、物性、电性划分标准.该标准在马厂油田得到了广泛应用