Application

Gyrotheodolite is a theodolite with a gyroscope device used to measure the true north azimuth of the line. It is an…

I. Composition of theodolite Theodolite is the main angle measuring instrument in surveying work. It consists of a gyroscope, a telescope,…

Gyroscopic theodolite, is a gyroscope and theodolite through the connecting mechanism for the determination of true north azimuth of the instrument.…

The Central Processing Unit (CPU) is the computing core and control core of the computer. It is composed of the computer,…

True North, Magnetic North, and Coordinate North are the three most commonly used north. True north is the tangent direction of…

Gyro theodolite is an instrument used to measure true north azimuth by combining gyroscope and theodolite through connecting mechanism. It uses…

Different definitions: LWD(Logging While Drilling) generally refers to the measurement of formation petrophysical parameters during drilling, and the data telemetry system…

A digital compass is an important navigation tool that provides the heading and attitude of moving objects in real time. With…

MWD is a wireless measurement while drilling system powered by a downhole turbine generator. The instrument is based on a fixed encoding…

Fluxgate sensor is the use of ferromagnet magnetization in the saturation region of the nonlinear to measure the magnetic field of…