Sentences with phrase «formations via injection»
The predominant approach is hydraulic fracturing («fracking») of deep shale formations via injection of millions of gallons of water, sand and toxic chemicals under pressure, thus liberating methane [155], [160].
http://journals.plos.org/
The predominant approach is hydraulic fracturing («fracking») of deep shale formations via injection of millions of gallons of water, sand and toxic chemicals under pressure, thus liberating methane [155], [160].
Not exact matches
The 8 wet liner cylinders were in a V formation set at 90 degrees with fuel and air were supplied via a Bosch mechanical fuel injection system with the injector pump in the middle of the cylinder vee and eight separate throttle butterflies mounted outboard of each induction port.