The Benchmark of Reference Tools

gyrologic™ EVO

GyroLogic™ Evo is a solid-state gyroscope built for continuous borehole surveying in exploration.

 

Immune to magnetic interference, it delivers accurate results without the need to pull drill rods

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Unseen Impacts of Borehole Deviation

Unnoticed drilling deviations drive up campaign costs, distort core orientation, undermine geological models, and create safety and environmental hazards

Your data is only as strong as its trajectory

Every meter of deviation adds to operating expenses, slows investment decisions, and jeopardizes structural assessments—while also exposing surveys to magnetic interference

GyroLogic™ Evo: Delivers continuous precision as you drill

GyroLogic™ Evo delivers precise borehole profiles in real time—no rod removal, no magnetic interference, just fast and reliable performance

Small Size, Big Durability

Crafted from a single piece of copper-beryllium, it measures 1 meter in length and 35 mm in diameter, offering a lightweight (4.5 kg) yet strong design.

Equipped with a lithium-ion battery providing 12 hours of active surveying, it’s ideal for extended shifts. Its compact, rugged construction ensures dependable performance even under extreme drilling conditions

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Uninterrupted Gyro Surveying

GyroLogic™ Evo brings continuous gyroscopic navigation to mineral exploration, delivering dependable accuracy even in complex conditions.

Immune to magnetic interference and simple to operate from day one, it provides instant, verifiable results that streamline drilling operations

Directional Surveys Without Removing the Drill String

GyroLogic™ Evo is a reference gyroscope that uses an initial azimuth to start continuous directional surveying. 

Immune to magnetic interference and requiring no drill string removal, it reduces operating time while collecting dozens of precise data points per second for maximum structural precision

GyroLogic™ EVO

Precision You Can Trust: GyroLogic™ Evo

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Continuous, precision-driven directional surveys

Continuous borehole monitoring, delivering dozens of data points per second for unmatched precision

Reliable in magnetic environments

Immune to magnetic interference, its cutting-edge gyroscope ensures accurate surveys anywhere

Lightweight and Robust

Field-ready: compact, ergonomic, and easy to deploy

Effortless App Experience

Quick data capture, instant QA/QC insights

Operate with ease

Operators can conduct directional surveys from the first day, no external expertise required

Cloud Sync

SmartCloud integration ensures your data is always protected and auditable

Survey Data You Can Trust—Secure and Traceable

With SPT SmartCloud™, survey data is securely stored in the cloud by project and borehole.

Records retain full data custody, and reports can be generated instantly. Fast, user-friendly, and QA/QC-focused.

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GyroLogic™ EVO

Technical Specifications

GYROLOGIC™ EVO WORKS WITH

CalibraCheck™

On-site calibration checks with zero downtime or transport needed

SPT SmartCloud™

Cloud platform for survey data sharing and management

Depth Counter

Continuous surveying with reliable, real-time depth data integration to SPT instruments

Polestar Aligner

Aligning drill rig using north-seeking gyroscope technology. Designed for gyro rig alignment on extreme latitudes

Expert support, tailored solutions

Alternate goes beyond industry standards, delivering expert support and quality products with advanced tools, software, drilling muds, and parts—perfectly tailored for you

STOCKHOLM PRECISION TOOLS
SIAM MINERALS MUDS

Contact

CBD Niaga Sentul City No. 18 Blok C-1, Jl Rasuna Said, Bogor 16810 - Indonesia

+(62) 811 11 8 1608

inquiry@alternate.id

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Siam Minerals

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