Rio Grande River Basin Horizontal Groundwater Characterization
COLOG was hired to characterize the horizontal movement of groundwater through the Rio Grande River Basin . This project proved challenging due to the complex hydrogeology and lack of historical geologic data from past drilling programs. In the Rio Grande Basin, many...
Municipal Water Supply Well for Tucson, AZ
One of the more common applications of geophysical logging for COLOG’s Arizona office is “The Water Well Suite”. Consulting companies hired by water municipalities to drill and construct water supply wells will typically drill a pilot borehole and request a...
Comprehensive Geophysical Logging Suite
Comprehensive Geophysical Logging Suite Including Sonic, Resistivities/Gamma, Dual Neutron, Compensated Density and Caliper for Lithologic Analysis in Shallow Sea Bed Block Island Wind Farm of the Coast of Rhode Island. COLOG performed an extensive geophysical logging...
Hydrophysical Logging with Discrete-Point Groundwater Sampling
Hydrophysical Logging with Discrete-Point Groundwater Sampling and Packer Testing to Identify Nitrate Concentrations in a Municipal Production Water Well A Comparison of Techniques, Rancho Cucamonga, CA COLOG conducted Hydrophysical logging combined with downhole...CONTACT US BY 
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