Fluxgate directional assembly is an important part of MWD, which is mainly composed of three-axis accelerometers and three-axis fluxgate sensor. It is mainly used in oil and gas, drilling, measurement while drilling, directional drilling and other fields, can measure well angle, tool face angle and azimuth angle. This article will introduce how fluxgate directional assembly play a … Continue reading How Do Fluxgate Directional Assembly work in MWD