Gazprom Neft conducts fracking campaign – UPI.com

Gazprom Neft conducts fracking campaign
UPI.com
"A total of five hydraulic fracturing operations were performed at four wells, including single hydraulic fractures at vertical wells and a multistage hydraulic fracture on a horizontal well," the company said in a statement. Gazprom Neft said it was

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Hydraulic fracking – read more