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...
Borehole Geophysics for CUP-McCook Reservoir Investigation
Borehole Geophysics for CUP-McCook Reservoir Investigation COLOG acquired a full suite of geophysical logs including acoustic televiewer, density, full waveform sonic and resistivities. COLOG generated a fully integrated report which included lithologic sections and...
Optical Televiewer Logging for the US Army Corps of Engineers
Optical Televiewer (OBI) Logging for the US Army Corps of Engineers Haysi, VA COLOG logged several borings for the USACE in association with a proposed dam site for structural integrity and fracture analysis. The OBI logging was conducted as an alternative to acoustic...
Hydrophysical Cross-Hole Testing on a Semi-Dry Lakebed
Hydrophysical Cross-Hole Testing on a Semi-Dry Lakebed Support of a Feasability Study, Utah COLOG conducted Hydrophysical Logging under ambient, stressed and cross-hole conditions to evaluate the horizontal and vertical hydraulic conductivity of a lakebed as well as...
Hydrophysical Logging, Optical Televiewer, and Wireline Straddle-Packer Testing
Hydrophysical Logging, Optical Televiewer (OBI) and Wireline Straddle-Packer Testing Underground Mine, Elko, Nevada COLOG conducted a full Hydrophysical Logging (HpL), optical televiewer logging and wireline Straddle-Packer (WSP) program in 14 HQ and NQ-sized...
Drill Shaft Integrity Studied
Comprehensive Geophysical Logging Including: Cross-Hole Sonic Logging (CSL), 3-D MULTI-OFFSET Tomography (CSLT), and Gamma-Gamma Density Logging (GDL) Case Foundation/AZDOT, Tucson, AZ COLOG performed CSL and GDL to evaluate the integrity of 4-foot and 6-foot...
Hydrophysical Logging and Full Suite of Geophysical Logging
Hydrophysical Logging, Optical Televiewer, Density, Neutron and a Full Suite of Geophysical Logging Along With Wireline Straddle-Packer Testing for Fracture Evaluation and Flow Characterization Redstone Arsenal, Huntsville, AL COLOG has been part of a long-term,...
Acoustic and Optical Televiewer Imaging and Geophysical Evaluation
Acoustic and Optical Televiewer Imaging and Geophysical Evaluation in Coreholes for the US Bureau of Reclamation Denver, CO COLOG was contracted to collect high resolution borehole image data for fracture evaluations in support of site-specific structural and...CONTACT US BY 
corporate address810 Quail Street, Suite E
Lakewood, Colorado 80215
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western address651 River Street
Elko, Nevada 89801
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southeast address116-C2 Celtic Circle
Madison, Alabama 35758
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southwest address116 N. Roosevelt Avenue, Suite 121
Chandler, Arizona 85226
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