geo-log
Environmental and Geophysical Ltd.
Wireline logging, well-testing and inspection, borehole geophys with the best solutions
About Us
Decades of experience and a continuous aspiration for innovation make Geo-Log one of the leading
geophysical companies in the CEE region. We offer an exceptionally wide range of wireline services
(from 30 to 3000 metres, up to 125° C) 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
- exploration geology.
Our Services
Whatever your survey needs are, we have the expertise and tools to help you succeed.
Wireline Open Hole Logging
Utilizing unique measurement technologies to determine formation properties and downhole information via numerous well-logging methods and vertical seismic profile.
Cased Hole Logging and Well Testing
Performing cased hole logging we can provide high quality well structure inspection, production profile, cement bond logging for comprehensive diagnostics of production and injection wells. Well testing helps to assess the hydrogeological parameters of the aquifer, the fluid production capacity and gas-water ratio of the well via downhole and surface testing procedures.
Well and Borehole Camera Inspection
Real-time high-resolution recordings about the interior of the well or borehole with 360° rotation and 180° tilting possibility, controlled manually from the surface.
Slickline
Long-term downhole pressure and temperature registration (150°C, 300 bar)
Downhole and Surface Fluid Sampling
Quick and efficient fluid sampling on the surface or from downhole to determine the chemical and physical properties of the groundwater and the soluble or separated gas.
Special borehole measurements
Special methods for special purposes or in special borehole circumstances (e.g. NMR)
Only for Hungarian Clients: compilation documents for well authorization
We are undertaking borehole correlations, processing, interpretation and reporting of wireline dataset in case of ground investigation projects.
Advantages of Working
with Us
Our company utilises the most advanced technology and equipment available in the
industry, ensuring the highest level of accuracy and precision in our services.
Our team of experienced professionals are dedicated to providing personalized solutions to meet the specific needs of our clients, with a commitment to delivering
exceptional results.
700+
Completed Surveys per Year
Across Europe, for all economic operators and individuals as well
50+
Geothermal Projects per Year
From open-hole logging through determination of the aquifers to final well testings.
35+
Years of Experience
In the implementation, interpretation and development of geophysical and well testing
operations.
Global Relationships
Company Partners
Aquaplus
Coca-Cola HBC
Bayer Construct
Dundee Precious Metals
Medwater
start your project now
Contact us today
posta@geo-log.hu
We reply within 24 hours
Have any questions?
+36 30 284 5945
+36 1 422 3301
Contact hours
Mon-Fri, 8am until 5pm