METHOD OF RESTORATIVE REPAIR OF HORIZONTALLY DIRECTIONAL DRILLING UNIT ELECTRONIC PROBE AND RECOVERED ELECTRON PROBE Russian patent published in 2017 - IPC G01C25/00 G01Q40/00 

FIELD: mining.

SUBSTANCE: after replacement of the probe position sensor unit, the outputs of the new sensor unit are coordinated with the inputs of the transducer block to restore the specified settings by implementing with the help of the function A=K×A'+S(A') introduced into the probe of the conjugation unit. In this case, A is a set of data according to three spatial coordinates which is necessary for correct displaying the probe position on the receiver's display, A' is the same data set according to three spatial coordinates, but generated by a new probe position sensor unit, K is the transmission coefficient selected in the process of the probe parameters adjustment, S (A') is the matrix of the shear coefficients formed during the probe parameters adjustment. The claimed electron probe reconstructed in this way includes a replaced spatial orientation sensor unit 1', a conjugation unit 5 connected to its output and a unit 2 of signals converter from the sensor unit 1, connected to the output of the unit 5 by its input.

EFFECT: increase of reliability and accuracy of the probe after repair during its subsequent operation.

3 cl, 7 dwg