DRILLING OPERATIONS
Water drilling operations are of two types: DTH and Rotary (Mud Drilling)
In some areas we combine these two methods and in other places we only do Rotary or DTH, depending on the results of the geophysical survey.
RIG MIXT: DTH-ROTARY
.Max depth 600m, .Max D 28 INCH: Dewatering and Piezometers boreholes.
Hole Drilling Operations: DTH, Rotary
Drilling equipment using PVC or Metalic casing
Installation of the filter bed
Well development
Pumping tests.
Big rig for big boreholes and industrial borehole.
We can dril big size borehole up to 28 inchs for Dewatering and piezometer
Adapted rigs for Dewatering boreholes and all types of boreholes
HYDROGEOLOGICAL MONITORING
Pumping test, Groundwater assessments, Hydrogeological monitoring of sites, Drilling of piezometers, Dewatering of mines, Dewatering of open pit and underground mines .
HYDROGEOLOGICAL
MONITORING
Piezometric surveys associated with hydrogeological studies provide us with the following information:
The depth, thickness, extent and permeability of aquifer layers and rock joint networks;
The elevation of the surface of the water table or the level of the aquifers;
Distribution of pore pressures;
The chemical composition of the water and its temperature.
HYDROGEOLOGICAL MONITORING
Hydrogeological monitoring for groundwater assessment
The hydrogeological study allows us to highlight the distribution and circulation of groundwater in soil and rocks, taking into account their interactions with geological conditions and surface water.
The purpose of the hydrogeological monitoring we carry out is to highlight the problems posed by the presence of groundwater and to provide all the necessary elements of knowledge about the aquifers and flows.
ENVIRONEMENTAL MONITORING
Boreholes of environnemental monitoring, Gases survey in factory, Flow meter, water testing for river pollution.
Flow meter
Water testing
Gases detector
Pumping Tests
Pump Installation
