Gazprom Neft Orenburg: Use First Acid Proppant Fracturing Technique
Multi-stage acid-proppant fracturing* has been used for the first time by Gazprom Neft, at well No. 1522 in the Eastern block of its Orenburgskoye oil and gas-condensate field. Well productivity under seven-stage fracking proved to be 57 percent higher than at similar wells subject to standard multi-stage acid fracturing. The Eastern block of the Orenburgskoye oil and gas-condensate field is one of the most complex …