Swiss trenchless engineering

Launch from the pit. Drill with control.

Compact TERRA directional drilling systems for accurate installations where excavation size, access and surface disruption must be tightly controlled.

Compare machines
DJ18TERRA-PIT · up to 8 tonnes
MJ1600MINI-JET compact HDD
MJLV1600MINI-JET versatile format
Restricted access. Full capability.

Choose the machine around the excavation.

Compare the available formats and speak to TA Drilling about launch-pit dimensions, bore profile, ground conditions and supporting equipment.

TERRA-PIT DJ18

TERRA-PIT DJ18

8 t pull/push3,000 Nm torqueUp to 100 m* typical lengthUp to 420 mm ream diameter
View DJ18
TERRA MINI-JET MJ1600

MINI-JET MJ1600

6 t pull/push1,600 Nm torqueUp to 50 m* typical lengthUp to 300 mm ream diameter
View MJ1600
TERRA MINI-JET MJLV1600

MINI-JET MJLV1600

6 t pull/push1,600 Nm torqueUp to 120 m* typical lengthUp to 300 mm ream diameter
View MJLV1600
Plan the complete setup

Compact drilling still needs complete planning.

Pit dimensions

Match machine format and working space to the excavation.

Ground conditions

Select the tooling and fluid support for expected geology.

Bore profile

Review installation length, diameter, line and level.

Site logistics

Plan access, lifting and supporting equipment around the pit.

Working with restricted access?

Talk to TA Drilling about the right TERRA pit-launched system.

Discuss the project