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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. |
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