Carbo was contracted for its proprietary KryptosphereHD and Scaleguard proppant and production technologies for an unnamed “major E&P operator” in the US Gulf.

Carbo said it was the “largest and deepest job for these proprietary technologies to date”.

KryptosphereHD is an ultra-high conductivity proppant technology for deep wells and is engineered to withstand high closure stresses and extreme cyclic loading conditions for the life of a well.