Arkansas Gas Oil-Sands 
Green Car Congress
NOVEMBER 26, 2014
When it takes up to four million pounds of sand to frack a single well, it’s no wonder that demand is outpacing supply and frack sand producers are becoming the biggest behind-the-scenes beneficiaries of the American oil and gas boom. says the output of wells is up to 30% higher when they are blasted with more sand.
Green Car Congress
JUNE 17, 2012
Schematic diagram of a shale gas well following hydraulic fracture treatment, with the relative depths of local water wells shown for scale. Hydraulic fracturing (“fracking”) extracts natural gas by injecting a mixture of water, sand, and chemicals in short bursts at high pressure into deep underground wells.
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