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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 Slim Gamma Probe!

Driven by our goal to continuously improve the quality and performance of our products, Mount Sopris Instruments is pleased to announce the release of a new slim gamma probe. With a diameter of just 32mm and the latest generation of digital communications, the 32GR can be run as a standalone tool or be coupled with a source carrier and Cs-137 source for 4-Pi density measurements. Click here for more information.

Customer Focused

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

Myanmar Borehole Logging Ground water Logging in Myanmar - Mount Sopris Instruments’ geologist, Taylor Weber, recently spent a week in Myanmar giving a training to the Department of Rural Development (DRD) on logging and data processing for groundwater applications.
Internship Mount Sopris Welcomes New Interns - Mount Sopris is proud to announce the hire of two summer interns to further improve our industry-leading customer and technical support! For the first time in company history, Mount Sopris is proud to welcome two geophysical engineering student interns to our sales and customer support team. Introducing Hannah and Ben, geophysical engineering students from the […]
May Wireline Workshop Issue Check out the recent issue of the Wireline Workshop! - The Wireline Workshop bimonthly bulletin contains valuable material that can be applied in many areas of mining and mineral exploration. The May issue touches on procedures for drilling and logging the right borehole, reviews total natural gamma ray measurements, and features an analysis of in situ stress measurements.     Some of the key major […]
RS 125 Scintillometer rental gamma Featured Rental: Handheld Gamma Spectrometer - The RS-125 Super Spectrometer System is the state-of-the art hand-held radiation spectrometer available to rent today from Mount Sopris Instruments.   This device can measure and store Total Count Data (in counts per second), Assay results, and GPS data. Use this device on your next continuous drill core assay or GPS oriented survey!   This […]

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…