Come See Us at SME!
COLOG will be attending the SME annual conference and expo February 21-24, 2016 at the Phoenix Convention Center. If you’re attending, stop by our booth – #305, or contact Greg Bauer or Steve Stroud to schedule a time to meet at your office or site to...Food for the Mind
COLOG offers lunchtime “Brown Bag” mini-seminars on a variety of topics. Contact us if your company would be interested in finding out about the latest methodologies and applications for borehole geophysical and hydrophysical logging. Performed in your...NEW Additions to COLOG’s Water Sampling Techniques
COLOG has expanded its tool box of available downhole water sampling techniques to include specialized equipment such as Blatypus, Bladder and nitrogen or compressed-air-powered pumps for higher volume from deep depths. These specialized pumps, when used as standalone sampling pumps or in conjunction with our Wireline Straddle-Packers (WSP), offer our environmental clients the largest variety of downhole sampling techniques available.
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...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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