按参考文献中提到的方法利用斜孔岩心轴夹角换算地层产状时,计算方法比较复杂.当轴夹角大于钻孔顶角时,甚至画不出椭圆,以致无法求解.为此,我们提出几点新的设想.对原有方法的改进利用两个斜孔(或一个斜孔的两个不同孔斜段)的轴夹角换算地层产状时,若其中有一个是直孔.直孔岩心轴夹角的余角是地层的倾角,原计算公式二元二次方程组,变 According to the method mentioned in the reference, the calculation method of formation formation by the angle of the center axis of the inclined hole core is complicated, and when the angle between the axes is larger than the top angle of the hole, even the ellipse can not be drawn, We propose some new ideas.Optimization of the original method uses the angle between two inclined holes (or two inclined parts of one inclined hole) to calculate the formation of formation, if one of them is a straight hole. Straight hole drilling mandrel angle angle is the angle of the formation dip, the original formula binary quadratic equations, variable