Geo-Log Information

As one of the leading geophysical companies in the CEE region we offer an exceptionally wide range of wireline services and engineering geophysics to characterize subsurface geology and to provide downhole information about wells and boreholes. In addition to other areas our services are explicitly vital for geothermal research projects, geotechnics, groundwater and karst aquifer exploration, mining and exploration geology. Over the last 30+ years we have improved our winches and vehicle fleet in order to perform high-quality surveys under various conditions ranging from thousands of metres deep geothermal water wells to the narrowest mine shafts where small mobile equipment are necessary. Our services: Wireline Open Hole Logging: to determine formation properties and downhole info Wireline Cased Hole Logging: well structure inspection, production profile, cement bond logging Well and Borehole Camera Inspections: real-time high-resolution recordings with 360° rotation and 180° tilting, controlled manually from the surface Well Testing: assessing hydrogeological aquifer parameters, fluid production capacity and gas-water ratio via downhole and surface testing procedures Borehole Seismics: to determine mechanical properties of subsurface formations with high or low frequency induced vertical seismic profile for different depths Slickline: long-term downhole data registration even under extreme P&T conditions especially for production or interaction test Downhole and Surface Fluid Sampling: various sized gas separators for any production rate on the surface and downhole probes for subsurface sampling of liquids and/or gas Special borehole measurements: surveys via tools provided by our Client or one of our trusted partners combined with our own logging equipments Engineering geophysics: to identify subsurface formation properties and localization via surface seismic methods in construction or well-planning. Our webpage will go live in the next few weeks.