Geognostics
CGR
CGR represents an undisputed reference of the world market in drilling equipment, soil investigation and civil engineering. They are specialist in casing/ core drilling equipment.
Soil Investigation
Simple Core Barrel
The simple core barrel is a very sturdy sampler, suitable for the sampling of soft formations
Double tube core barrel type T2
T2 series are thin core barrels for most types of homogeneous and rock formations where water flush can be used. The thin thickness means: -Faster penetration -Lower diamond bit consumption -Larger core diameter The reduced thicknesses guarantee:
- High penetration speeds
- Less consumption of diamond crowns
- Carrots of larger diameter
Double tube core barrel type T6
The sturdy T6 core barrels are designed for core sampling in all formations. Despite the relatively thin thickness, T6 can also be used with mud or water. Thanks to this characteristic it can work indifferently with water and sludge.
Triple tube core barrel type T6
The sturdy T6 core barrels are designed for core sampling in all formations. Despite the relatively thin thickness, T6 can also be used with mud or water. Thanks to this characteristic it can work indifferently with water and sludge.
Crown T6S
Crown T2
Crown T6
Simple core drill diamond crown
Casings for soil investigation
Automatic extruder
T2 Diamond Crown
T6 Diamond Crown
Samples
Shelby sampler
This sampler is used to extract samples in clay and soft soils.
Hydraulic Sampler
The hydraulic sampler is suitable for sampling of slit, clay and incoherent formations with fine grain.
SCPT Penetrometer Tests
Rods d.34
Point/Nipples
SPT Penetrometer Test
Rods d.50
Raymond sampler
SPT