Borehole Logging Equipment Manufacturer and Software

Borehole Logging Equipment Manufacturer and Software

Mount Sopris Instruments manufactures, sells, and rents well logging tools, equipment, and software. Our products include geophysical slimhole borehole logging systems for groundwater, mining, research, geotechnical, and other applications. We offer a range of versatile, stackable, wireline probes and data loggers, rugged logging winches, and industry-reverered WellCAD software.

rentals and equipment

In addition to geophysical equipment and software, we stock replacement parts and offer repair services.  We also provide training programs to ensures you’re getting the most from your borehole logging equipment.

Contact us today to speak with an expert. Learn how our  geophysical well logging tools and services can improve your efficiency and productivity.

New Optical Televiewer!

New Optical Televiewer!

The QL40-OBI-2G is the new generation of Optical Borehole Imagers. The tool produces an extraordinarily sharp, 360° continuous, upwrapped digital picture of the borehole wall. The new system boasts a redesigned optical assembly and new electronics. Click here for more information.


Who We Help
* Geophysical consulting companies can cut costs, grow revenue and take on more projects.
* Mining companies save money, eliminate down time and optimize their mine sites.
* Environmental organizations eliminate the need and expense of hiring service companies for remediation, monitoring, meeting compliance and clean up efforts.
* Geotechnical organizations fulfill project specifications related to structural integrity compliance planning and liability issues.

Customer Focused

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 your success!


Who Else We Help
* Groundwater companies locate aquifers, determine and verify well construction, avoid environmental concerns, maintain water quality, comply with regulations.
* Research organizations buy or rent an accurate and objective measurement tools specific to their sub surface research needs.
* Energy industries analyze data 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.

Early on, Mount Sopris joined forces with a company that made respirators for polio victims.

Learn More

Recent News

  • New 32mm Gamma Ray Probe just Released!

    New 32mm Gamma Ray Probe just Released!

    Driven by our goal to improve the quality and performance of our products, ALT and Mount Sopris Instruments are pleased to announce the release of our new digital Slim Gamma Probe (32mm) – rated 70°C (158°F) / 200 bar (2900 PSI) – the 32GR. This new generation instrument …Read More »
  • Mount Sopris to Exhibit at SEG in Dallas

    Mount Sopris to Exhibit at SEG in Dallas

    Come visit Mount Sopris Instruments and Advanced Logic Technologies (ALT) at next week’s Society of Exploration Geophysicists Annual Meeting and Exposition in Dallas, Texas. Representing Mount Sopris in booth #3342 will be Jim LoCoco and Thom Mandl, while Annick Henriette will be representing ALT in booth #3344. Both …Read More »
  • Borehole camera system added to rental pool!

    Borehole camera system added to rental pool!

    Mount Sopris Instruments is pleased to announce the addition of a Laval R-CAM 1000 downhole camera system to its rental pool. The R-CAM system, featuring variable illumination and both down- and side-views, further extends our broad range of borehole solutions available for rent. Key features of the R-CAM …Read More »
  • Come visit us at GSA in Denver!

    Come visit us at GSA in Denver!

    Come visit Mount Sopris Instruments’ Taylor Weber and Jim LoCoco at the upcoming GSA Annual Meeting and Exposition in Denver, Colorado next week.  Mount Sopris will be exhibiting Monday September 26th through Wednesday September 28th.  If the exhibit hall isn’t enough to keep you busy there are 230 topical …Read More »