Underground Coal Gasification

WellDog’s continuous downhole pressure measurement systems enable you to quickly and effectively monitor temperatures in your subsurface gasification reactions. We offer the lowest cost reliable systems on the market, custom-designed for underground coal gasification applications.

With a variety of sensor, cable and wellhead feed-through options, our systems are flexible to your specific needs. Our sensors are compatible with all wellhead data systems. And our technical experts have decades of experience helping customers achieve consistently successful installations.

Sensor

Spool