Drilling

Soil analysis
PCB

Drilling

The recording of drilling parameters (or instant logs) consists of measuring and recording one or more physical quantities during drilling depending on the depth, the variations of which depend on the terrain encountered: forward speed, torque, water pressure , ...
These lithological parameters are supplemented by parameters that describe the drilling behavior: thrust, rotational speed of the rods ...

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Parameters

On-site instrumentation measures and records in a simple, reliable and precise way:

  • The depth
  • Moving speed
  • Rotation speed
  • The rotation torque
  • The pressure on the tool
  • Holdback pressure
  • The pressure and flow rate of the injection fluid
  • Inclination X and Y
  • The reflected vibration

Electronics

The devices adapted to the recording of drilling parameters are built with particularly robust materials and protected by stainless steel weatherproof housings:

  • The ADN
  • The LT3
  • The BAP 160
  • The DEFI
  • The DIALOG MX

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Sensors

The recording of the various parameters is ensured by specific sensors:

  • The F82 and the D90 for the depth
  • The VR28 for rotational speed
  • The C16 400 and C16 50 for thrust, injection, holding and torque pressures
  • The IGH1620 for inclination
  • The V16AF50 for vibration
  • EDH for flow rate and air pressure or injection fluid

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Piloting

Lifting

Rotation

 

Technical diagram and results layout

Hover the diagram for more details