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Complete Drilling Rigs

Complete Drilling Rigs

Because OUSUN integrates proprietary 750 HP to 4,200 HP AC VFD drawworks, mud pumps, and traveling blocks into a single API-certified turnkey package, our ZJ30DBS-J to ZJ90DBS drilling rigs deliver unified system compatibility across 3,000m to 9,000m drilling depths. This seamless hardware integration eliminates multi-vendor procurement delays, cutting rig mobilization and commissioning time by up to 20% in arctic, desert, and offshore environments.

Technical Specifications

ModelsZJ30DBS-J to ZJ90DBS
Drilling Depth3,000m to 9,000m
Hoist Power750 HP to 4,200 HP
TypeAC VFD / Mechanical

Available Configurations

  • Full system API certification
  • Arctic, Desert, and Offshore configurations
  • Integrated top drive systems available

Frequently Asked Questions

What is the maximum drilling capacity of the OUSUN rig fleet?

Our complete AC VFD drilling rigs range from the ZJ30DBS-J, capable of 3,000m, up to the ZJ90DBS model, which handles depths of 9,000m, providing a solution for both shallow and ultra-deep drilling projects.

Do these rigs support extreme climate operations like arctic or desert environments?

Yes, we offer specialized configurations for Arctic, Desert, and Offshore environments to ensure the equipment maintains peak performance and durability regardless of extreme operational temperatures or terrain.

Are these rigs fully API certified?

Every complete drilling rig we supply comes with full system API certification, ensuring your operation meets the highest international safety and quality standards from day one.

Can I integrate a top drive system into the ZJ series rigs?

Absolutely; all our rig packages are designed to be fully compatible with integrated top drive systems, enhancing your wellbore construction efficiency and safety.

What power range can I expect from the hoist systems in these rigs?

Our hoist systems are engineered to provide between 750 HP and 4,200 HP, ensuring you have the precise lifting capacity required to match your specific drilling depth requirements.

Does OUSUN manufacture the critical components of the rig internally?

We take full responsibility for quality control by integrating our own proprietary drawworks, mud pumps, rotary tables, and crown and traveling blocks, ensuring seamless component interoperability.

Are these rigs available in both AC VFD and mechanical drive configurations?

Yes, we offer flexible drive options including advanced AC VFD systems for precise speed control and efficiency, as well as traditional mechanical configurations to suit your operational preferences.

Is the rig equipment sold as a turnkey solution?

We provide these rigs as comprehensive, turnkey packages, which simplifies your procurement process and ensures that all major mechanical and electrical systems are factory-matched for immediate deployment.

Which rig model should I select for a 5,000m depth project?

For a 5,000m depth target, our ZJ series provides multiple configurations between the ZJ30DBS-J and ZJ90DBS that can be tailored to meet your torque and hoisting requirements, and our engineers can help you select the optimal model based on your specific load profile.

How does the AC VFD technology improve our drilling operations?

Our AC VFD technology offers superior control over drilling speed and torque compared to mechanical rigs, which translates to significantly improved ROP (Rate of Penetration) and reduced maintenance downtime for your fleet.