The QL40 Probe line is designed specifically for slimhole geophysical applications.
All probes are rated to 70°C ( 158°F) – 200 bar (2900PSI) and can be used as standalone or combined in a stack saving you time and money.
The QL43 (1 11/16 “) Probe line includes acoustic televiewer, natural gamma, natural gamma & casing collar locator & deviation probes.
Rated to 125°C (257°F) 170°C (338°F) – 700 bar (10160 PSI) , these probes are run in open-hole on deep mining & geothermal projects but also in oil & gas for well Integrity applications.
The QL85 (3 3/8”) has been designed for HT/HP geothermal applications.
Designed in cooperation with Sandia National Laboratories, the tool has been deployed worldwide in many projects.
To accommodate your depth and portability requirements, we offer a variety of winch models with cable, cable head and voltage options (truck mounted, semi-portable & portable).
Whether mounted into a 19”rck or used in a light weight portable configuration, all our acquisition system offer the unique combination of versatility, ruggedness and ease of use.
The hardware incorporates the latest electronic components with embedded systems controlled via the specially developed Logger suite acquisition software.
WellCAD handles the entire data loading, log editing, analysis and presentation workflow for drilling, wellsite, core & logging data independent of the industry sector.
The modular architecture of WellCAD allows users to easily activate advanced modules to build a package tailored to their requirements.




