About accuracy of determination of the borehole axis by its inclination and azimuth in separate points

Abstract

The spatial position of the borehole is usually determined by measuring its inclination 8k and azimuth fk at a number of points Mk, the distance Sk from the wellhead is known (k - 1, 2 . .). Such determination is reduced either to the calculation of the coordinates of the well axis, or to its graphical construction according to the measurement data ...