Cummins Inc. and Liberty Energy Inc. have announced that the industry’s first natural gas, variable-speed, large displacement engine to power Liberty’s digiPrime hydraulic fracturing platform will be ...

It would appear size isn’t everything, and perhaps, there is a replacement for displacement. Ducati downsizing its ...

Only 10% of work has been completed on the controversial Belle Vue pump station contract awarded to Tepui Inc despite the advancing of $182m to the company. This was confirmed by Minister of ...