The Experiment of Determining Coal Seam Gas Pressure with Pressure Sensors

Pressure sensors were used to monitor the coal seam gas pressure online, it uploaded the data to the computer on the ground, realized real-time monitoring, data storage and the generation of curves, provided more accurate data for the determination of coal seam gas pressure, which overcame the lack of reading the data and record artificially with pressure gauges, achieved the change from artificial transcribing data to the monitoring technology.