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In France or at customers' site, we train your technicians on proper measurement procedures, instruments use, data processing and interpretation
Approved training center ( N°24-45-01032-45 )
RF

Resistivity Training 

Sounding resistivity 

Principles of electrical methods:
     - relation between resistivity and geological formations
     - principle of Schlumberger 1D sounding

Operation of SYSCAL resistivitymeters:
    - quality control, stacking process
  - field measurements on test site: handling of wires, electrodes, role of ground resistance, safety rules.

Interpretation of electrical soundings:
     - principle of equivalence
     - use of 1D inversion software for depth interpretation
     - examples of applications in various geological areas

Maintenance of equipment:
     - trouble detection, first level repair of SYSCAL units

Imaging resistivity 

Principles of electrical methods:
     - relation between resistivity and geological formations
     - principle of 2D & 3D multi-electrode measurements
     - resistivity monitoring (4D measurements)

Operation of SYSCAL resistivitymeters:
     - sequence creation with ELECTRE II, III, Pro software
     - quality control, stacking process
     - use of PROSYS software for data display & filtering
     - field measurements on test site: handling of wires, electrodes, role of ground resistance, safety rules

Interpretation of resistivity images:
     - use of 2D/3D inversion for depth interpretation
     - examples of applications in various geological areas

Maintenance of equipment:
     - trouble detection, first level repair of SYSCAL units

Induced polarisation 

Principles of induced polarization methods:
     - relation between chargeability & geological formations
     - main electrode arrays for IP measurements

Operation of VIP or Tipix transmitters & ELREC receivers:
     - specifications of the motor generator for the VIP
     - control of output power, voltage & transmitted current
     - safety rules for the operator and the field crew
     - synchronisation of the ELREC receiver, quality control through the stacking process and the standard deviation

Interpretation of resistivity & IP sections:
     - examples of applications in various geological contexts
     - use of 2D inversion software for depth interpretation of resistivity and chargeability anomalies

Maintenance of equipment:
     trouble detection, first level repair of VIP or Tipix transmitters and ELREC receivers

Electromagnetic Training 

Electromagnetic profiling

Principles of the electromagnetic method:
     - relation between chargeability & geological formations
     - main electrode arrays for IP measurements

Operation of PROMIS transmitter & receiver:
     - selection of parameters: frequencies, spacings, …
     - quality control, stacking process
     - use of EMSYS software for data display & filtering
     - field measurements on test site: handling of transmitter, receiver, wires, batteries

interpretation of resistivity & IP sections:
     - examples of applications in various geological contexts
     - analysis of component anomalies
     - use of 1D inversion software for depth interpretation of resistivity soundings

Maintenance of equipment:
     - trouble detection, first level repair of PROMIS equipment, control of batteries

Magnetic resonance Training 

NMR method 

Principles of the magnetic resonance method:
     - relation between MRS and hydrogeological parameters
     - principle of depth sounding with MRS
     - conditions of application of the MRS method

Operation of NUMIS systems:
     - measurement of Earth’s magnetic field
     - choice of the loop shape
     - use of PRODIVINER software to control the acquisition parameters: frequency, stack number, pulse moments
     - field measurements on test site: wire setup, control of quality of the MRS signal, safety rules

Interpretation of MRS soundings:
     - use of the 1D SAMOVAR software for interpretation of porosity and permeability of layers with depth
     - examples of hydrogeological applications in various contexts: alluviums, deeper aquifer, fractured formations

Maintenance of equipment:
     - trouble detection, first level repair of PROMIS equipment, control of batteries

Documentation

Training programs
pdf
Resistivity & IP
Step-by-step operation of SYSCAL resistivitymeters
pdf
Principles of geophysical methods for groundwater investigations
pdf
Note on the depth of investigation of electrical methods
pdf
Multi-electrode resistivity imaging for environmental and mining applications
pdf
Introduction guide to 3D resistivity imaging
pdf
Induced polarization current waveform
pdf
Introduction guide to 3D resistivity imaging
pdf
Step-by-step operation of VIP transmitters and ELREC receivers
pdf
Multi-electrode and multi-channel receivers
pdf
How to draw the maximun current from a transmitter
pdf
Magnetic resonance
Field work operation
pdf
Magnetic resonance sounding method (principle, equipment, case histories)
pdf
Step-by-step operation of NUMIS systems
pdf

Information

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IRIS Instruments
1 avenue Buffon
45100 Orleans
France


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