Downhole Receivers
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BGK
from GeotomagraphieBorehole geophone consisting of 3 to 7 geophone elements and a fluxgate compass. Ideal for P-Wave & S-wave downhole or cross-hole analysis.
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DDS - Dual Downhole System
from GeotomagraphieThe DDS incorporates two 3 component Geophones receivers separated by 2m interval for deriving precises interval velocity measurements.
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MBAS- Multistation Borehole Geophone
from GeotomagraphieMulti station 3 component borehole geophone array for P and S-wave crosshole tomography.
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M40 - Mini Geophone
from GeotomagraphieA small portable three component geophone for horizontal boreholes.