| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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The Unified Platform Family - Scalable Depth, Identical DNA
The GD Series of portable core drilling rigs - encompassing the GD-300, GD-600, GD-800, and GD-1000 - represents a revolutionary departure from conventional equipment diversification. Unlike manufacturers who design each depth class as an entirely distinct machine with unique components, training requirements, and spare parts inventories, this family is built upon a singular, proven engineering platform that scales linearly from 300 to 1000 metres. Every rig shares identical core subsystems: the same 1.8-metre feed stroke, the same 1.5-metre rod handling geometry, the same BTW/NTW/HTW wireline compatibility, the same 90KN hydraulic clamping force, and the same intuitive full-hydraulic transmission architecture. This is not a collection of individual drills; it is a coherent, scalable system family that grows with your exploration ambition.
The strategic advantage of this unified design cannot be overstated. A junior explorer commencing with shallow reconnaissance can acquire a GD-300 configuration, confident that when deeper targets are identified, the rig can be upgraded in the field-not replaced. Additional power modules are simply added to the existing hydraulic network, transforming the 300-metre platform into a 600-, 800-, or even 1000-metre system without scrapping the original investment. This scalability fundamentally alters the economics of exploration capacity. You do not purchase depth in advance; you purchase it on demand, when the geology justifies the expenditure. The GD family transforms drilling capacity from a fixed capital asset into a variable, scalable operational resource.
The commonality extends to every level of the operator experience. A driller trained on a GD-300 can step onto a GD-1000 and find the same control layout, the same lever forces, the same gauge positions, the same rod handling rhythm. There is no retraining, no re-learning, no period of reduced productivity while the crew adapts to unfamiliar systems. This operator-transferability is a direct productivity multiplier for contracting companies with mixed fleets and multiple concurrent projects. Crews can be deployed across the entire family without compromising safety or efficiency. The learning curve is not a curve at all-it is a flat line.
From a logistics and supply chain perspective, the benefits are equally profound. All four models share common hydraulic pumps, common valve banks, common cylinder seals, common hose fittings, and common wear parts. A single inventory of spares supports an entire fleet of GD portable rigs, regardless of individual depth rating. This parts commonality reduces inventory carrying costs by 60-70% compared to fleets composed of disparate manufacturer models. In remote exploration camps where storage space is at a premium and supply lead times are measured in weeks, this consolidation of spares is not merely convenient; it is operationally critical.
The depth progression across the family is achieved through a simple, elegant principle: parallel power multiplication. The baseline GD-300 operates with two 22KW power modules, delivering 44KW of hydraulic power-ample for 300-metre wireline coring in moderate ground conditions. To reach 600 metres, a third 22KW module is added (GD-600, 66KW). For 800 metres, a fourth module (GD-800, 88KW). And for the kilometre-class GD-1000, five modules (110KW) provide the hydraulic muscle required for deep, hard-rock penetration. This arithmetic scalability is the technological breakthrough that makes the GD family possible. No other portable drilling system offers such linear, predictable, field-implementable power expansion.
The modular power architecture delivers an unexpected dividend: unprecedented operational flexibility within each depth rating. A GD-1000 operating in soft overburden at 200 metres does not need to run all five engines. The operator selects only the number of power units required for the immediate task, conserving fuel, reducing noise, and minimising engine hours. This on-demand power management means that a GD-1000 can function as a GD-300, GD-600, or GD-800 at the turn of a valve, adapting its energy consumption to the real-time demands of the hole. This is not merely efficiency; it is intelligence embedded in the hydraulic architecture.
Despite the escalating power and depth capability, the fundamental portability proposition remains intact across the entire family. All models adhere to the same strict weight-per-module discipline: no individual component exceeds 130 kilograms (YE3-180L power modules) or, in the high-power configurations, 165 kilograms for the larger-frame engines. This human-scale portability is preserved from the smallest to the largest rig. The GD-300 breaks down into 5 modules, total weight 1700kg. The GD-1000 expands to 9 modules, yet the total weight increases only to 2300kg-a remarkably modest gain for a 230% increase in depth capability. This weight efficiency is unprecedented in the drilling industry.
The GD family is the product of a singular, obsessive design focus: to create a drilling platform that eliminates the traditional trade-offs between depth, portability, and commonality. It succeeds because it refuses to accept that a 300-metre rig and a 1000-metre rig should be fundamentally different machines. By standardising the interface, modularising the power, and scaling the depth through addition rather than reinvention, the GD family delivers something genuinely new in the exploration industry: a logical, economical, and elegantly simple pathway from shallow reconnaissance to deep discovery, all within a single, unified equipment ecosystem.
GD Series Unified Platform - Comparative Specifications
| Parameter | GD-300 | GD-600 | GD-800 | GD-1000 |
|---|---|---|---|---|
| DEPTH CAPABILITY | 300 Metres | 600 Metres | 800 Metres | 1000 Metres |
| POWER CONFIGURATION | 22KW × 2 | 22KW × 3 | 22KW × 4 | 22KW × 5 |
| TOTAL INSTALLED POWER | 44 KW | 66 KW | 88 KW | 110 KW |
| POWER MODULE WEIGHT | 130 kg | 130 kg | 130 kg | 130 kg |
| CORE BARREL COMPATIBILITY | BTW/NTW/HTW | BTW/NTW/HTW | BTW/NTW/HTW | BTW/NTW/HTW |
| ROD LENGTH | 1.5 m | 1.5 m | 1.5 m | 1.5 m |
| FEED STROKE | 1.8 m | 1.8 m | 1.8 m | 1.8 m |
| HOIST LIFTING FORCE | 130 KN | 130 KN | 130 KN | 130 KN |
| CLAMP HOLDING FORCE | 90 KN | 90 KN | 90 KN | 90 KN |
| BOOSTER FORCE | 10 KN | 10 KN | 10 KN | 10 KN |
| HYDRAULIC FLOW | 100 L/min | 100 L/min | 100 L/min | 100 L/min |
| SYSTEM PRESSURE | 2.5 - 17 MPa | 2.5 - 17 MPa | 2.5 - 17 MPa | 2.5 - 17 MPa |
| TRANSMISSION | Full Hydraulic | Full Hydraulic | Full Hydraulic | Full Hydraulic |
| NUMBER OF MODULES | 5 | 6 | 8 | 9 |
| TOTAL SYSTEM WEIGHT | 1700 kg | 1700 kg | 1700 kg | 2300 kg |
| WIRELINE ROPE CAPACITY | 300 m | 600 m | 800 m | 1000 m |
| POWER SOURCE OPTIONS | Diesel / Electric | Diesel / Electric | Diesel / Electric | Diesel / Electric |
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