The result demonstrates that structural fractures and non - structural fractures ( such as weathered fractures and fractures related to collapse of paleo - caves ) , extensional fractures and shear fractures , and the filling and solution characteristics of fractures can be differentiated with the help of borehole electric images combined with core calibration and interpretation of traditional well log curves 根据电成像测井图像解释,利用裂缝图像的颜色(或灰度)和产状特徵,结合岩芯标定和常规测井资料,可以有效地区分构造裂缝与非构造裂缝、张裂缝与剪裂缝,确定裂缝充填与否和充填物的成分,以及裂缝的溶蚀改造程度。