Mechanical analysis of viscous-elastic fluid acting on lingering oil in the micro pore

This paper with a specific end goal to dissect the typical deviatoric stretch that thick versatile liquid following up on the remaining oil under the circumstance of distinctive flooding conditions and diverse permeabilities, Viscous-flexible liquid stream condition is set up in the smaller scale pore by picking the progression condition, movement condition and the upper-convected Maxwell constitutive condition, the stream field is figured by utilizing numerical examination, the powers that driving liquid following up on the lingering oil in smaller scale pore are got, and the impact of flooding conditions, pore width and gooey versatility of driving liquid on compel is thought about what's more, broke down. The outcomes demonstrate that: the more thick flexibility of driving liquid builds, the more noteworthy the typical deviatoric push following up on the remaining oil expands; utilizing steady weight slope flooding, the ale the pore width is, the more prominent ordinary deviatoric push following up on the lingering oil will be.