The in-house fleet behind our field work: rotary rigs, percussion tripods, push systems, samplers and rock tooling, operated by our own crews.
Each category of equipment opens the family of services it performs. Fleet and crews are our own, with calibration and quality control in the field and in the laboratory.
Truck-mounted rotary rigs, such as the CME 550, for diamond core drilling, mixed drilling and rotary drilling in soil and rock, with in-house fleet and crews.
View services →Tripods and percussion assemblies for SPT drilling, the reference test of Brazilian geotechnics, with a soil sample recovered every metre.
View services →Hydraulic reaction push units that advance the cone and the sampler at constant speed, without impact, the basis of CPTu and Direct Push sampling.
View services →Thin-wall Shelby tubes for soft soils, double-wall Denison samplers for stiff soils and acrylic liners for environmental sampling, each one for the sample the project calls for.
View services →Diamond bits and core barrels to recover continuous rock core and hard soils, with control of recovery and RQD.
View services →Support vehicles and equipment that mobilise rig, crew and materials to the work front, on projects with difficult access and nationwide operations.
View services →Real-time data acquisition and equipment calibration, with quality control in the field and in the laboratory and full sample traceability.
View certifications →Modern, safe and efficient drilling rigs for tests, sampling and drilling across Brazil, from compact rigs for restricted areas to rotary rigs that reach 800 m in rock.
| Geoprobe 7822DT | 3,500 kg. The most versatile rig in the fleet: automatic SPT hammer, rotary head, hollow auger, GH64 pneumatic hammer, acrylic liners and continuous-sampling tooling. |
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| Geoprobe 6625CPT | 4,000 kg. Remote-controlled, with self-anchoring and static push of up to 20 tf; it performs CPTu, DMT, Vane Test and soil and water sampling within a single campaign. |
| CME-55LC | 7,000 kg, tracked, with a low-clearance mast for sites with reduced headroom. Torque of 12,304 N·m, ideal for hollow auger, deep boreholes and mechanised SPT. |
| CME-550X | 8,000 kg, wheeled, the most robust rig in the fleet; it moves quickly over rough terrain, with the same mechanics as the CME-55LC. |
| Pagani TH 63-150 | 1,100 kg, compact dimensions for restricted areas; static push of up to 15 tf with self-anchoring for deep CPTu and DMT tests. |
| Biosonda BIO 1500S | Brazilian-built, with two drilling heads (hollow auger and rotary), designed to meet strict health and safety requirements. |
| Sondadrill SDH-400 | 8,900 kg; rotary core drilling in rock down to 500 m depth, for geotechnics and mineral exploration. |
| Sondadrill SDH-700 | 9,300 kg; rotary core drilling in rock down to 800 m depth. |
