WaterFree CSG

WellDog’s WaterFree CSG is the only proven solution for reducing or eliminating water discharge during dewatering of coalbed methane wells. With WaterFree CSG, you can produce gas to your pipeline without ever bringing water to the surface!

Our service is based around the Aquifer Recharge Injection Device (ARID) developed by Big Cat Energy of Wyoming. The technology enables operators to use standard pump and tubing configurations to lift water from coal seams and inject it into receiving zones.

WellDog, with the full technical support of Big Cat Energy, can help you identify or even create receiving zones. And WellDog draws on Big Cat’s deep experience in optimizing water production rates to maximize downhole gas separation and avoid receiving zone lockup.

The ARID device

WaterFree CSG installation