FIELD: determination of drill-hole inclination and direction, navigation including platform-free altitude-and-heating reference systems. SUBSTANCE: method includes algorithm for determination of angular velocity of object in X, Y, Z axes of object using three magnitudes of measured acceleration, three magnitude of measured angular velocity in same axes and technological parameters of principal and quadrature components of drifts of gyros from gravitational acceleration. EFFECT: increased functional reliability of method.
Authors
Dates
1997-05-20—Published
1994-05-18—Filed