SurveyTech Instruments &...

We are a Canadian based business, specializing in industry-leading borehole instrumentation for the drilling, mining, exploration and civil engineering industry. Our founders have over 60 years of combined experience and understand the value of borehole survey data in directing your hole. 


We are a Canadian based business, specializing in industry-leading borehole instrumentation for the drilling, mining, exploration and civil engineering industry. Our founders have over 60 years of combined experience and understand the value of borehole survey data in directing your hole. 


We are a Canadian based business, specializing in industry-leading borehole instrumentation for the drilling, mining, exploration and civil engineering industry. Our founders have over 60 years of combined experience and understand the value of borehole survey data in directing your hole. 


We are a Canadian based business, specializing in industry-leading borehole instrumentation for the drilling, mining, exploration and civil engineering industry. Our founders have over 60 years of combined experience and understand the value of borehole survey data in directing your hole. 


The DeviShot comes equipped with the IP67 rated Nomad PDA system and the highly flexible DeviSoft.Mobile software. It can be used in most situations and will for instance easily operate as single shot, multi shot, with constant or variable depth interval, and for surveying in and/or out. The instrument is ready to go as it is, regardless of whether you want to survey exploration boreholes, grout curtains or blast holes.
 
The DeviShot is using Brilliant Blue Technology to communicates wirelessly with the PDA and the results can be viewed on the PDA screen in the field once the data is downloaded from the tool. The results can thereafter be transferred to a USB-memory stick and given to the client, or further processed in DeviSoft, analyzed and plotted.
 

Magnetic borehole survey tools uses magnetometers to measure the direction of the tool axis with reference to magnetic north. For correct results it is necessary that magnetic north corresponds with the magnetic north pole. In areas where there are magnetic minerals or iron based material the magnetic field will be affected, and its direction may no longer point towards magnetic north.
The accelerometers are used to detect inclination and gravity tool face (rotation) with reference to the gravity field vector. The main factor influencing the gravity field vector is movement, and the survey tools should not be expected to provide accurate inclination data in situations where it is subject to acceleration (movement, vibration, etc).