process logging, is the use of logging instrument drilling engineering parameters for monitoring phase recording. The configuration and function of the logging instrument are much the same, and the performance of the logging instrument made by domestic manufacturers has jumped to the international advanced. According to different drilling conditions, the content of logging monitoring is different, and the detection screen selected now is of course different. The application of different sensors is the most common in engineering logging inspection system
Logging sensor is the most basic part of comprehensive logging instrument, and its working performance directly affects the quality of logging.
Logging sensors can be divided into winch sensor, pump stroke sensor, rotary speed sensor, suspension sensor, riser pressure sensor, casing pressure sensor, torque sensor, temperature sensor, density sensor, conductivity sensor, volume sensor, flow sensor, hydrogen sulfide sensor, etc.