Analysis on the influencing factors of imbibition and the effect evaluation of imbibition in tight reservoirs |
YANG Zhengming,LIU Xuewei,LI Haibo,LEI Qihong,LUO Yutian,WANG Xiangyang |
Fig. 7. Relationship between reverse displacement pressure and time before and after reverse imbibition of outcrop rock samples with permeability of 0.2×10-3 μm2. |