Geotechnical Drilling
Coring Triple Tube Soil Sampling
Soil and rock sampling method that uses three nested tubes totake a clean, undisturbed core sample from the ground. It’s greatwhen you want to keep soft or broken soil layers intact fortesting.
Packer Test / Lugeon Test
A packer test (also called a Lugeontest) is a field test used to measurepermeability in rock formations—especially in boreholes.You isolate a section of the boreholeusing rubber packers, then injectwater under pressure and measurehow fast it flows into the rock.
Percussion DTH Drilling
DTH (Down-The-Hole) drilling isa way to drill into hard rockusing a hammer at the bottom ofthe drill pipe. The hammerpounds the rock while the drillspins, breaking it up.