speediness and effective for sedimentary formation; but it is not suited for stratigraphic system controlled by fluvial erosion and aggrading action. To solve this problem
a significant improvement over the previous workflow is presented. Considering fluvial erosion action
interpolation and adjusting of horizon elevations were done two times; so it is natural and reasonable to the pinching of strata around boreholes. The effectiveness and flexibility of the approach are proved by a case study.