Nearshore drill rigs

Dando 9000 rotary drill rig

• Multipurpose rotary drilling rig with c.3T pulldown and 9T pullback
• Triple tube, wireline, Geobor‐S for recovery of high quality, undisturbed samples with a diameter of 102mm and Shelby samples with an inner diameter of 76.2mm
• Consumables and a full system of downhole tooling are sourced from reliable international suppliers

Dando 4000 cable percussion drill rig

• Multipurpose cable percussion drilling rig with a 4000kg single line pull winch
• In‐situ tooling capabilities: Standard Penetration Testing, UT100 Sampling, Piston Sampling, Vane Shear, Pressuremeter
• Consumables and a full system of downhole tooling are sourced from reliable international suppliers

CompactRotoSonic XL-Duo sonic drill rig

• Dual drill head for both sonic drilling or Geobor-S drilling for geotechnical investigations
• Verticality of borehole is maintained, enabling long and continuous sampling
• Mud, air or water flush can be used; ideal for environmentally-sensitive sites.

High Powered Vibrocorer

Lankelma’s HPVC is a robust and efficient unit that can be deployed via a crane or A-frame from a multicat or similar vessel which will be selected based on the water depth limitations of each particular site.

Seabed Electrical Vibrocorer

A lightweight vibrocorer suitable for use in soft cohesive soils and water depths up to 150m.