Methods for the treatment of subterranean wells involving injecting a first fracturing fluid into a formation, and then injecting at least a second fracturing fluid into the formation in order to create extended conductive channels through a formation are described. The fracturing fluids can be similar...http://www.google.es/patents/US7213651?utm_source=gb-gplus-sharePatente US7213651 - Methods and compositions for introducing conductive channels into a hydraulic fracturing treatment
Methods and compositions for introducing conductive channels into a ...
