607fmGEORIG 607 is a multipurpose drilling rig mainly intended for methods commonly used in Sweden, Norway and Finland. It is powered by a 126 kW diesel engine, Tier 4 & Stage 3b.

The rig supports all geotechnical in-situ investigation methods commonly used in the Nordic countries, such as Norwegian Total Sounding, Swedish JB, Swedish weight sounding, dynamic sounding, CPTU, Vane tesing and more. The rig can in addition be used for sampling.

The rig is equipped with Geotech Digital System, GDS, which allows you to pre-set all parameters digitally. Parameters such as penetration speed, feed force, rotation and more is set individually for each investigation method.

GEORIG 607 is normally equipped with sensors for feed force/speed, rotation/torque, scavenging water, depth etcetera. Our innovative design nearly eliminates the friction between the yoke and mast giving a high accuracy and resolution in the feed force measurements.




 Dynamic sounding

With two rotary units on the same yoke the operator will have a more ergonomic, userfriendly and efficient working environment. Switching from one rotary unit to the other takes only seconds.








Dynamic sounding/SPT is fully automatic and all parameters are logged in the software. Continuous sounding, use 1 or 2 meter rods and it will be fully pushed down without any interaction by the operator. 



Optional sensors are torque, rotation pressure, hammer pressure, flushing media pressure and flushing media flow. 

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Technical specification:

(subject to change without notice) 

Engine:    126 kW diesel, Tier 4 & Stage 3b        Weight:  6 000 - 6 800 kg depending on equipment 
Stroke:  2450 mm    Length:  4640 mm 
Push force, max:     70 kN     Width:  2050 mm 
Pull force, max:  130 kN    Height:  2500 mm 


GEORIG 607 Gallery

Ingenjörsfirman Geotech AB
Datavägen 53
SE-436 32 Askim
Phone: +46 31 28 99 20
CPTU - Piezocone - Piezometer - Electrical Vane Tester - Groundwater monitoring - Geotechnical drilling rigs - Percussion sounding - Seismic CPT - Piston sampler - SPT - Weight sounding - Soil/rock sounding - Auger - Penetrometer - Electric conductivity - Pore water pressure - Rods