Basic knowledge of fluxgate directional assembly

  Fluxgate directional assembly¬†are composed of accelerometer sensors and fluxgate sensors, which are mainly used in directional drilling, petroleum industry and other fields to measure borehole inclination, azimuth angle and tool face angle. Directional drilling in the petroleum industry began in the late 19th century, when rotary drilling technology was introduced to replace the old … Continue reading Basic knowledge of fluxgate directional assembly