"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
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
Expomina Peru this week in Lima Peru! - Mount Sopris and ALT representatives in Chile and Argentina are in Lima, Peru this week Sept 12-14 for the Expomina Peru Mining trade show and exhibition. 
An Interview with Paul Staples, 41 years at Mount Sopris - Get to know Paul Staples, who is in charge of our Rentals Department and Technical Support and is the longest serving employee of Mount Sopris Instruments, an astounding 41 years!
Expo Bolivia Minera 2018 This Week! - Mount Sopris geophysicist Lia Martinez will be meeting with our Bolivian representatives, Terratec srl this weekend, August 25th and 26th at the Expo Bolivia Minera exhibition in La Paz, Bolivia. This show is the largest annual mining show in Bolivia, with over 150 exhibitors and 8,000 attendees. 
** 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.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…
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