Cost:$80k (USD) per Sponsor
Duration: 24 months
Principal Investigator(s):
Dr. Ian Walton
(801) 581-8497
iwalton@egi.utah.edu
Dr. John McLennan
(801) 587-7925
jmclennan@egi.utah.edu
Over the past two decades commercial exploitation of low mobility gas reservoirs has been improved with multi-stage hydraulic fracturing of long horizontal wells. Favorable exploitation has often been associated with large fracture surface area in contact with the shale matrix – this surface area being created by high rate and high volume injection of low viscosity water-based fluids. The environmental and economic implications of using large volumes of water (millions of gallons per well) containing chemical additives are attracting considerable stakeholder and regulatory attention. Beyond this, ROI is usually unacceptable with the current pricing for natural gas.