Services

• Land Drilling
• Marine Drilling
• Geotechnical Test as we Drill
• Permeability Test 2.4 (Hydrogeology)
• CPT CPTu SCPTu
• Rock Hydrofracturing (HF)
• Borehole Path Tracking
• Menard Pressuremeter
• Optical / Acoustical Recording (Televiewer)
• Injections / Drains

The sentence “There is more to life that what is written in books” has been confirmed through Geosonda’s 22 year experience. A drilling task is quite risky and the unexpected always rises. To react in wisdom, quickly, stop a process if it should be necessary, and, always delivering a quality service, safety and security in the operation is given only by experience. Our experience.

Land Drilling

• Standard Penetration Test (SPT) Split spoon sampler ASTM D 1586
• Vane Shear test ASTM D 2573.
• Undisturbed Sampling by means of Shelby tubes – ASTM D 1587.
• LPT test with a 3” dia “Spanish spoon”.

• Lugeon (Modified Lugeon) or Packer Test.
• Lefranc Mandel test, also known as Constant and Falling Head test.
• Infiltration test.