Energy 101: Hydraulic Fracturing

    This week, several news stories converged on an odd topic: hydraulic fracturing. Hydraulic fracturing, or “fracking”, has been used since the 1950s to stimulate oil and gas wells. The process involves pumping a sand-laden slurry into a well and subjecting it to enough pressure that the rocks in the productive formation fracture, or break. The purpose of the sand is to prop open the fracture, | Read More »