Integrated hydraulic fracturing techniques to enhance oil recovery from tight rocks

ZHOU Fujian,SU Hang,LIANG Xingyuan,MENG Leifeng,YUAN Lishan,LI Xiuhui,LIANG Tianbo

Fig. 3. 3D printed rock sample in the testing cell (a) and distribution of temporary plugging fibers and particles during the dynamic plugging test when the plugging was formed (b). The length and height are 130 mm and 35 mm, respectively.