8 ACR800D Rigs in Operation!

12.10.2026

1926

8 Units of ACR800D Heavy-Duty Drilling Rigs Successfully Deployed and Operational in Uzbekistan Uranium Fields!

The strategic engineering power of heavy-duty drilling rig manufacturer ACR Drilling has once again been proven in Uzbekistan, one of Central Asia’s most critical mining and energy hubs. As a trusted global producer, ACR Drilling has successfully completed the comprehensive field assembly, calibration, local operator training, and initial drilling operations of 8 units of ACR800D heavy-duty uranium exploration drilling rigs, delivered directly to private sector mining contractors in Uzbekistan.

Designed and manufactured at our integrated, state-of-the-art global manufacturing facilities in Konya, Türkiye, in strict compliance with international TS EN ISO 14693 standards, our latest field footage and deep technical analyses have officially been published. These reports showcase the exceptional torque output and "zero downtime" performance of these massive machines under Central Asia's most grueling desert and climate extremes.

water well drilling mud pump working in uzbekistan desert

Live Field Video and Operational Excellence from a Global Industry Leader

Directly transmitted from active uranium exploration sites across Uzbekistan, our new video showcase highlights the core engineering strengths of the 800-meter capacity ACR800D drilling rigs, engineered exclusively by ACR Drilling:

High Torque Performance: Maintains stable rotation speed and piercing power under sudden formation changes.
Fluid Circulation Stability: Prevents collapse risks in fragile formations through advanced mud-slurry management.
Hydraulic Power Optimization: Preserves structural and borehole integrity down to maximum depth limits.

To guarantee seamless execution, all critical milestones—from initial rig positioning to hitting target depths—were backed by comprehensive theoretical and practical training programs delivered to local drilling crews under the direct supervision of expert mechanical and field engineers dispatched from ACR Drilling’s global manufacturing hub.

Engineering Advantages of the ACR800D in Deep Mining Projects

Drilling rigs deployed in uranium, rare earth elements (REE), and deep metallic mineral exploration must exhibit absolute resistance against heavy vibrations, abrasive hard-rock stratifications, and extreme temperature swings. Meeting rigorous global industrial benchmarks, the ACR800D integrates proprietary components and special alloy steels produced entirely in-house:

1. High Power and Continuous Drive Unit (420 - 500 HP MAN Engine)

High Torque Output: Powered by a heavy-duty 420 - 500 HP (423 HP) MAN industrial diesel engine designed to sustain continuous operation without RPM loss under extreme mechanical loads and hard formation resistance.
Continuous 24/7 Operation: Built for uninterrupted, multi-shift deployment demanded by international industrial mining operations.

2. Advanced Fluid Management & Original ACR Duplex Mud Pump

Proprietary Global Manufacturing: Equipped with our in-house manufactured 6x8 Duplex mud pump system, adhering strictly to international specifications.
Borehole Stabilization & Rapid Discharge: Rapid evacuation of drill cuttings to the surface via automated lubrication and balanced damping technology, effectively eliminating borehole collapse risks down to 800 meters.

3. High Wear-Resistant Rotary Head Technology

Hardened Alloy Gears: Constructed with forged steel gear structures (AISI 4140, 4340, and 6150 equivalents) delivering prolonged service life and high impact resistance in the rotary head mechanism.
Anti-Friction Bearing Systems: Premium-grade Timken and ZKL bearing arrays capable of withstanding immense axial and radial down-hole loads.

4. Maximum Security Hoisting System (75-Ton Drawworks)

High Pulling Capacity: A robust 75-ton capacity drawworks enabling safe, rapid tripping (hoisting and lowering) of heavy drill strings and casing strings in deep boreholes.
Advanced Braking Architecture: Maximum occupational safety supported by heavy-duty Trimat GBC-CNB series brake linings, Kawc series disc brakes, and SKF bearings.

5. Bending- and Wear-Resistant Body, Mast, and Chassis Structure

API Standard Piping: Integrated Mannesmann (Salzgitter) API 5L compliant seamless heavy-duty pipe configurations.
Advanced Metallurgy: Built using high-flexibility Strenx 700 MC Plus structural steel for maximum fatigue resistance against buckling, paired with high-impact and wear-resistant Hardox 500 steel across the body and mast framework.

Central Asian Mining Ecosystem and Global Logistics Network

ACR Drilling operates far beyond a conventional machinery supplier; we engineer a fully sustainable, resilient operational ecosystem in every international market we enter.

Our expansive machine fleet deployed across Uzbekistan and the broader Central Asian mining corridor is fully backed by our robust global support framework:

Local Spare Parts Inventory: Immediate, direct-from-manufacturer access to certified original spare parts and operational consumables.
Uninterrupted Mobile Field Service: Dedicated on-site technical support and field engineering squads stationed regionally to eliminate logistical bottlenecks.
Zero Downtime Guarantee: Rapid response capabilities designed to prevent costly time overruns in high-stakes international mineral exploration projects.

Mining and Drilling Industry Frequently Asked Questions (FAQ)

1. Which type of drilling rigs should be preferred in uranium drilling?

Because uranium exploration frequently takes place in hard, highly variable, and abrasive geological strata, heavy-duty core and well-drilling rigs equipped with high torque capacity, impact-resistant structural steel chassis, and high-performance mud circulation systems are required. As a specialized global manufacturer, ACR Drilling specifically engineers and configures the ACR800D for such deep and challenging international fields.

2. What is the maximum depth limit of the ACR800D drilling rig?

Engineered with optimized torque distribution and a high-capacity hoisting system by ACR Drilling, the ACR800D series is fully capable of executing safe, stable, and vertical core and exploration drilling up to a depth of 800 meters with 14.5 inches capability in this field configuration.

3. Do the exported machines hold international certifications?

Yes. All heavy-duty drilling rigs, proprietary mud pumps, and critical mechanical components produced by ACR Drilling comply strictly with TS EN ISO 14693 standards and are backed by an ISO 9001 Quality Management Certificate approved by TÜRKAK and TÜV. They undergo rigorous factory and field testing before being certified for worldwide export and deployment.

Acar Kardeşler Sondaj | ACR Drilling | water well drilling rig

Rapid Deployment & Global Speed Benchmark

Demonstrating exceptional manufacturing speed and supply chain agility, ACR Drilling successfully completed the end-to-end production, export, and operational startup of all 8 drilling rigs for our private sector client in Uzbekistan within the first half of 2026. This achievement solidifies ACR Drilling’s reputation as one of the fastest, most efficient producers of heavy-duty drilling machinery worldwide.