Full AC-VFD Stepless Variable Frequency Drive System
Equipped with industrial-grade full AC variable frequency drive unit, realizing full-process stepless speed regulation and precise torque control. Compared with mechanical rigs, it delivers smoother power output, stronger low-speed high-torque performance and better variable-load adaptability, effectively solving drilling sticking and unstable drilling speed problems in complex deep formations. The electric drive mode eliminates mechanical transmission loss, significantly improving comprehensive drilling efficiency.
Optimized Lightweight Modular Skid Structure
The LS upgraded version adopts optimized lightweight integrated skid design for derrick, substructure, VFD power unit and intelligent control cabin. On the premise of ensuring high load-bearing rigidity, the overall weight is reasonably reduced, and module dimensions are optimized to fully conform to international container transportation standards. It greatly reduces cross-regional logistics costs and shortens rig-up and commissioning cycle, with excellent global deployment flexibility.
High-rigidity Heavy-duty Derrick & Substructure
Adopts upgraded high-strength alloy K-type open-front derrick and reinforced box-type substructure. Verified by full-working-condition finite element stress and fatigue analysis, the whole bearing structure features high rigidity, strong anti-deformation and wind resistance, stably coping with long-term heavy-load cyclic drilling of 5000m deep wells and meeting high-intensity continuous operation requirements.
Intelligent Integrated Control System
Configured with fully enclosed intelligent driller control cabin, integrating full-process drilling parameter real-time monitoring, automatic load adjustment, multi-level safety interlock and intelligent fault self-diagnosis functions. The system supports precise digital operation, effectively reducing manual operation errors and improving drilling safety and standardization. It can be matched with remote data transmission module to realize intelligent digital drilling management.
Energy-saving & Environment-friendly & Low Maintenance
Full electric drive design realizes zero on-site fuel emission, low operation noise and low vibration, meeting international environmental protection standards. The simplified transmission structure reduces mechanical wearing parts and failure rate. Universal standardized accessories and intelligent fault early warning function greatly reduce daily maintenance difficulty and long-term comprehensive operation costs.
Strong Full-condition Adaptability
Key structural components adopt multi-layer weather-resistant and anti-corrosion treatment; electrical and frequency conversion components are equipped with dust-proof, moisture-proof and wide-temperature resistant protection modules. The whole machine can operate stably in plains, hills, Gobi deserts and other complex terrains, adapting to high-temperature, low-temperature, windy and dusty harsh working environments.
