The Desert Fast Move Drilling Rig ZJ70DT is a high-efficiency rapid-moving skid-mounted drilling rig specially optimized for desert, Gobi and windy sandy.
The Desert Fast Move Drilling Rig ZJ70DT is a high-efficiency rapid-moving skid-mounted drilling rig specially optimized for desert, Gobi and windy sandy oilfield conditions. Compliant with API-4F, API-7K and ISO9001 international standards, this 7000m ultra-deep well drilling rig adopts a unique fast-disassembly and self-moving modular structure, solving the problems of slow migration, complex disassembly and poor dust resistance of conventional drilling rigs in desert blocks. Designed for 5000-7000m deep and ultra-deep well drilling operations, it features integrated sand-proof, high-temperature resistant and rapid relocation capabilities. It is the preferred high-efficiency drilling equipment for large-scale desert oil and gas cluster well development and frequent well-position switching projects in harsh sandy areas.
The whole machine adopts optimized highly integrated skid split design with fewer integral modules. It supports rapid disassembly, integral hoisting and short-distance self-moving on desert flat ground. Compared with traditional rigs, it greatly saves migration and rig-up time, adapts to cluster well intensive construction mode, and significantly improves overall oilfield development efficiency.
All electrical cabins, power units and control components adopt fully sealed dust-proof and sand-blocking structures. Special filter and anti-sand shielding devices are installed at air inlets and heat dissipation ports. The whole machine effectively prevents fine desert sand from invading mechanical and electrical systems, eliminating frequent failures caused by sand accumulation and wind erosion.
Core hydraulic, electrical and sealing components are upgraded with high-temperature resistant materials. Equipped with enhanced heat dissipation and cabin heat insulation system, the rig maintains stable continuous operation under long-term desert high-temperature and strong solar radiation conditions, avoiding equipment overheating and performance attenuation.
Adopts mature full AC variable frequency drive technology, realizing stepless speed regulation and precise torque control. It delivers stable power output for ultra-deep well drilling, effectively adapts to complex desert stratigraphic structures, and improves drilling efficiency while reducing energy consumption.
The derrick and substructure are optimized with wind-resistant structural design, adapting to frequent strong wind and sandstorm weather in desert areas. The overall steel structure adopts multi-layer anti-corrosion coating to resist long-term wind erosion and sand impact, extending service life in harsh desert environments.
| Nominal Drilling Depth | 7000m (114mm drill pipe) |
|---|---|
| Maximum Static Hook Load | 4500kN |
| Main Drawworks Rated Power | 1400kW |
| Rotary Table Model | ZP495 |
| Drive Mode | Full AC-VFD Variable Frequency Drive |
| Derrick Type | Wind-resistant Reinforced K-type Open-front Derrick |
| Fast Migration Feature | Integral skid self-moving, rapid disassembly & hoisting |
| Working Ambient Temperature | -30C ~ +55C (Desert High-temperature Resistance) |
| Executive Standard | API 4F, API 7K, ISO9001 |
Optional enhanced full sealing anti-sand system, multi-stage dust filtration device and super wind-resistant structural reinforcement to adapt to severe sandstorm and strong wind weather.
Customize enhanced heat dissipation system and sunshade heat insulation structure to solve equipment overheating under extreme high temperature and strong sunlight radiation.
Upgrade self-moving hydraulic walking system and rapid locking mechanism to further shorten well-site relocation and rig-up cycle.
Provide heavy-duty anti-corrosion coating and wear-resistant protective components for long-term wind erosion and sand impact working conditions.
Support customized desert engineering color spraying, customer LOGO marking and dedicated desert environment wear-resistant spare parts package supply.
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