页岩储层多簇限流射孔裂缝扩展规律

卢宇,赵志恒,李海涛,刘畅,罗红文,肖晖

Study on the law of fracture propagation from multiple cluster limited entry perforation in shale reservoir

Yu LU,Zhi-heng ZHAO,Hai-tao LI,Chang LIU,Hong-wen LUO,Hui XIAO

图9 布孔模式7-7-4-4-7-7孔/簇时多簇裂缝扩展与诱导应力场分布

Fig.9 Fracture propagation and induced stress field dis-tribution in the case of 7-7-4-4-7-7 perforation per cluster