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"Best Selection. Trusted Quality. Dependable Support."


Borehole Logging Equipment

Mount Sopris Instruments manufactures, distributes, and rents geophysical equipment and software for subsurface investigations. Our products include borehole logging equipment for groundwater, mining, research, geotechnical, and other applications. We offer a range of stackable wireline probes, versatile data loggers, rugged logging winches, and WellCAD – the industry standard in log presentation software.

New 2500 Meter Winch!

The Intelligent Winch Assembly (IWA) is smarter, stronger, and more user-friendly. With a powerful 6 HP servo motor and a 2,500 meter (8,200-feet) wireline capacity, this winch was designed to deliver more. Featuring an intuitive touchscreen user interface, all settings and system diagnostics are easily monitored and controlled – giving the operator better visibility, precise control, and greater safety. Click here for more information.


Customer Focused

borehole logging myanmar water well

For over 60 years, Mount Sopris has delivered innovative solutions to drillers, miners, engineers and researchers in over 120 countries. With an extensive product range and industry-leading customer support, Mount Sopris is dedicated to the success of its customers. Contact us today to learn how our geophysical well logging instrumentation, software and services can improve your productivity and data integrity.

Latest News & Notes

5TKA Well Logging Toolbox ** Geophysical Well Logging Accessories ** - Mount Sopris provides several useful field logging operation accessories to assist Field Engineers and Operators. Worthwhile tool accessories available at the web store and direct from MSI include centralizers, OBI glass replacement kits, thread protectors, O’rings, cablehead kits, connecting cables, etc.
water well drilling and well logging myanmar Groundwater Drilling and Logging in Myanmar - The Myanmar Water Resources Utilization Department (WRUD) of the government recently received a training by Mount Sopris Instruments geophysicist Lia Martinez. The WRUD hydrogeologists purchased groundwater well logging instrumentation and a televiewer to increase their ability to construct wells in regions of complex subsurface geology.
RS-125 Handheld Gamma Ray Spectrometer Introducing the High Accuracy RS-230 BGO Handheld Gamma-Ray Spectrometer! - Mount Sopris is now offering the RS-230 BGO Super-SPEC Handheld Gamma-Ray Spectrometer. It's ideal For Field Exploration for hydrogeology, mining, and geotech, providing Search, Assay, and Scan Modes of Operation. The large BGO crystal provides a superior level of accuracy!
Marcus Donaldson_ New Empoyee Mount Sopris Qteq Introducing Marcus Donaldson, our NEW Magnetic Resonance Specialist - Mount Sopris is pleased to introduce Marcus Donaldson, magnetic resonance specialist and our link to Qteq, makers of the Borehole Magnetic Resonance (BMR) tool. Marcus received a PhD in magnetic resonance at University of California, Berkeley before joining Schlumberger where he first worked as a wireline field engineer.

Value-Added Support Services

Mount Sopris offers value-added support services to provide customers with the best ownership experience. These services include upfitting logging vehicles, same-day shipping on most parts and accessories via the online store, and expedited repair services. To ensure customers get optimal results with their equipment, Mount Sopris’ staff of geoscientists, engineers, and local sales representatives are available to provide expert support and onsite training.

Solutions for Every Application

With the best selection of equipment in the industry, Mount Sopris offers the right solution for customers in a variety of fields. Please see the Applications pages for specific solutions in each of these disciplines.

Groundwater drillers characterize aquifers, verify well construction, avoid environmental concerns, maintain water quality, and comply with regulations.

Mining companies save money, eliminate down time, improve safety, and optimize their mine sites.

Environmental organizations use borehole geophysics for subsurface monitoring, remediation, and meeting compliace requirements.

Geotechnical organizations fulfill project specifications related to near surface structural integrity, compliance planning, and liability issues.

Research organizations utilize our equipment to measure and describe various rock and fluid properties to advance scientific knowledge or resolve complex multidisciplinary issues.

Energy companies use WellCAD to characterize reservoirs and optimize production for improved efficiencies.

About Mount Sopris

Mount Sopris Instrument Company was founded in Boulder, Colorado in 1951 at a time when locating uranium for weapon and reactor use was of national interest. The company’s first product was a portable scintillation counter. Read More…