Vertical Profiling Of Aquifer Flow Characteristics And Water Quality Parameters Using Hydrophysical’” Logging

HvdroPhvsical™ ( HpL) logging technology is a revolutionarv advancement in aquifer characterization that was<br>recently applied at Schofield Army Barracks, Oahu, Hawaii. The purpose of using this innovative technology was to<br>assess the aquifer permeability and groundwater quality to gain a quantitative understanding of groundwater flow<br>conditions and potential contaminant pathways. Fractured and caved zones within the boreholes precluded the use<br>of other techniques (e.g., inflatable packers) to obtain these data. The versatile and time saving benefits of HpL<br>logging provided hydrogeologic understanding of the aquifer at a cost savings from other available technologies.