Borehole Surveys - Soil And Groundwater Information

Articles & Whitepapers

NMR Can Measure Groundwater Directly – Even in Permafrost Environments

In permafrost landscapes, the ground remains mostly frozen throughout the year and liquid groundwater only occurs in certain locations or during anomalously warm periods. Understanding the spatial and temporal distribution of groundwater in these environments is extremely important as it can affect processes ranging from geotechnical soil stability to the release of greenhouse gases. In a ...

Compare active and passive cables

Active cables refer to the cable with electronic part in the cable. Control and ADC in resistivity system controls the electronic parts in the cable, which controls the current injection. Passive ...

Release of New Borehole Geophone String for S-Wave Tomography

Alternatively to the digital MBAS-D system the analog version of a borehole geophone string (MBAS-A) is available on the market. MBAS-A - Analogue Multistation Borehole Aqcuisition System The instrument can be used for S-wave borehole tomography or ...

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Inclinometer Probe

The new inclinometer probe INCUS DH, designed by Solgeo, allows to perform a 3D borehole deviation survey; it is equipped with n. 3 magnetometrk and an n.3 accelerometric sensors. In case of iron casing which makes impossible the right working of the magnetometric sensors, the system is provided with a set of aluminium rod that allows to drive the probe inside the BH. INCLIS-DH is connected to ...