GyroMaster™ | North Seeking Solid State Gyro

Inaccurate Drilling:
The Impact of Borehole Deviation on Data Integrity

Borehole deviation disrupts geological interpretation, drives up operating costs, and wastes valuable resources.

Magnetic or surface-referenced tools are unreliable in complex geological settings.

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Drilling Without Reliable Data Is Like Searching Blind

Imagine investing thousands in drilling only to discover that your data is off-track.

This can lead to drilling barren zones or missing economically viable deposits, impacting critical decisions.

Real-Time Data, Confident Decisions, and Maximum Operational Efficiency

GyroMaster™ uses north-seeking gyroscopic technology that does not rely on magnetism. It performs accurate borehole surveys at any angle or depth, including vertical.

It syncs data to the cloud, ensures trustworthy decisions, and secures the data custody chain.

Accurate Data from the Very First Meter

Total Precision

Continuous azimuth and inclination measurements, even in full vertical

Magnetic Immunity

Does not rely on magnetism; ideal for high-interference zones

Real-Time Data

Instant sync with SmartCloud™, from anywhere

High Speed

Operates at over 150 m/min without losing accuracy

Automatic Quality Control

Logs data per centimeter and generates certified reports

Operational Versatility

Works in all borehole types and geometries, including S-curves and deviated holes

Operates in Extreme Conditions

Up to 20 hours of continuous operation. Withstands -35 °C to +70 °C and up to 10,000 psi

The gyro setting the standard in mining

GyroMaster™ is the fastest and most accurate solid-state gyroscope in the industry.

It continuously measures azimuth, even in vertical holes and magnetic zones, using Navibore™ technology.

Precision in the most demanding environments

Its robust design makes it ideal for demanding surface and underground operations, running for up to 20 continuous hours under extreme temperatures and pressures of up to 10,000 psi.

It captures 30 data points per second and operates at over 150 m/min with real-time centimeter-level accuracy. Integrated with SmartCloud™, it delivers full traceability and instant remote access.

New Roller Centralizers
for Smoother Surveys

Compact and lightweight, the new Roller Centralizers keep compatible gyro tools centered for smoother continuous and multishot surveys. Their spring-loaded rollers, durable technical materials, and replaceable wear components improve handling, simplify maintenance, and help reduce downtime in the field.

Reliable data for critical geological decisions

GyroMaster™ ensures a digital chain of custody from the first meter and generates automatic reports ready to share with technical teams. It’s the trusted tool to minimize risks, optimize resources, and support informed decisions at every stage of the project.

With GyroMaster™, drilling is more than progress—it’s drilling with complete confidence.

Access all your data, anytime, anywhere

SPT SmartCloud™ instantly stores your data and gives you real-time access from anywhere.

User-friendly, with custom roles and full traceability, it’s the simplest and most secure way to manage operations without disruption.”

Drill Rig Alignment

Directional Survey

Core Orientation

Structural Logging

SmartCloud™

Technical Specifications

Dimensions
Length	1844 mm (72,6")
Outer Diameter	42 mm (1,65")
Weight	8 kg (17.64 lbs)

Performance
Azimuth Accuracy*	0,16°
Typical Positional Accuracy**	0,1%
Azimuth Range	0° – 360°
Toolface Range	0° – 360°
DIP Range	-90° – +90°
Survey Mode	Multishot - Continuos mode - All latitudes
DIP Accuracy*	0,05°
Toolface Accuracy*	0,15°

* Accuracy quoted a 1σ.

** Well profile and centralization dependent .

Operational Environment
Depth Pressure	10,000 psi
Operational Temperature	-30°C – +70°C (-22°F – +160°F)

Data
Graphic Generation	2D, 3D
Survey Report	At any interval
Communications	Bluetooth®/Wireline
Export Format	PDF, Excel, CSV, LAS, DXF
Export	SPT SmartCloud via WIFI or 4G LTE

Battery
Operating Time	15 hrs
Battery Type	Lithium Ion Rechargeable

Handheld Device
Battery	20 hrs (8580 mAh)
IP Rating	IP68, IP69K

Accesories

GyroGamma™

Capture natural gamma radiation and directional survey in a single run

Core Retriever

Zero downtime with simultaneous coring and borehole surveying.

Depth Counter

A real-time depth data synced to SPT instruments for consistent and reliable continuous Survey.

CalibraCheck™

Verify your tool’s calibration without downtime or transport

Contact Us

Make confident decisions with precise, field-proven data.

Discover how GyroMaster™ Transform your Operations

Case studies

GyroMaster™ Delivers absolute precision in every borehole survey.

Inaccurate Drilling:
The Impact of Borehole Deviation on Data Integrity

Drilling Without Reliable Data Is Like Searching Blind

Real-Time Data, Confident Decisions, and Maximum Operational Efficiency