Its image shows intuitively the subtle changes of the formation at the sidewall and provides a highly detailed description of lithotypes, lithotextures, sedimentary structures and fractures.

• 所得的图像可以直观地显示出井壁地层的微细变化，可以对组成地层的岩石类型、岩石结构、沉积构造、裂缝等特征进行精细描述。