Drilling Technique for Construction and Geothermal Energy

Rotary Drilling System D 88.9 - D 152.4
with single rotary head

Rotary Drilling System D 76.1 - D 114.3
with DTH

Auger Drilling System D 115 - D 200
with rotary head

Overburden Drilling System D 114.3 - D 244.5
with rotary head

Overburden Drilling System D 88.9 - D 152.4
with DTH

Overburden Drilling System D 114.3 - D 219.1
with double head drilling unit (rotary/rotary)

Overburden Drilling System D 114.3 - D 177.8
with double head drilling unit (rotary/rotary-percussion)

Drive Drilling Systems D 88.9 - D 152.4
with hydraulic drifter

Simplex Jet Grouting Systems (HDI) D 88.9 - D 114.3
with rotary head and hydraulic chuck

Simplex Jet Grouting System (HDI) D 88.9
with hydraulic drifter

Duplex Jet Grouting Systems D 76.1 - D 114.3
with rotary head and hydraulic chuck

Triplex Jet Grouting Drilling System D 114.3 - D 133
with rotary head and hydraulic chuck

Micropile Drilling Systems D 244.5 - D 508
with double head drilling units (rotary/rotary)

Geothermal Drilling Systems

Geothermal Drilling Systems D 146 - D 219.1
with double head drilling unit