以斜钻数据为依据的岩层倾斜角地质剖面作图法如下: 图1是根据勘探钻孔作出的剖面图。钻孔与层理之交角λ根据岩心来确定。如果在地质剖面上正确作出钻孔轴和λ角的投影,就可以正确求出岩层之真倾角或视倾角。因此,在地质剖面上绘制岩层倾角的作图任务在于按岩心测出的λ角投图。只有当钻孔的弯曲面与剖面一致或与其平行时, The skew angle of the strata based on the skewed drill data is plotted as follows: Figure 1 is a cross-section of a surveyed borehole. The angle of intersection between borehole and bedding λ is determined from the core. If the correct projection of the borehole axis and the angle [lambda] is made on the geological section, the true inclination or apparent dip angle of the rock formation can be obtained correctly. Therefore, the task of mapping the dip of a formation in a geological profile lies in the mapping of the [lambda] angle measured in the core. Only when the curved surface of the borehole is consistent with or parallel to the profile,