The API 550HP Workover Drilling Rig is a high-performance, heavy-duty unit engineered for onshore oil well drilling, mine rock operations, and well servicing. Built to API standards, it delivers superior lifting capacity, reliability, and efficiency in harsh oilfield environments.
The API 550HP Workover Drilling Rig is designed to meet the demanding requirements of modern oil and gas field operations. Equipped with 550 horsepower, a robust derrick, and a mechanical or hydraulic drive system, this rig is capable of performing well completion, re-entry, and maintenance operations efficiently and safely.
The system features a modular structure for easy transport and setup, while its high-torque rotary system ensures smooth drilling in both soft and hard formations. With advanced safety systems, ergonomic controls, and optional automation upgrades, it’s suitable for onshore drilling projects, mineral exploration, and oilfield workover tasks.
Engineered to meet API 4F, 7K, and 8C standards, the 550HP rig guarantees long service life, stable performance, and reduced downtime, making it a preferred choice for professional drilling contractors worldwide.
⚙️ High Power Output: 550HP engine for superior torque and lifting capacity.
🛢️ API Certified: Designed to comply with API 4F / 7K / 8C standards.
🔩 Durable Mast and Substructure: Built with high-strength alloy steel.
🚧 Efficient Mud Circulation System: Enhances drilling penetration rates.
🧱 Compact Modular Design: Easy assembly, transport, and relocation.
🔋 Optional Electric or Diesel Power System: Adaptable to project needs.
🧰 Hydraulic Control System: Provides precise and safe operation.
🌍 Multi-Application: Ideal for oilfield workover, mining, and exploration.
🛠️ Customizable: Available in mechanical or hydraulic configurations.
Standard: API 4F / 7K / 8C Compliant
Power Rating: 550 Horsepower
Drilling Depth: Up to 4000 meters (depending on formation)
Mast Height: 36–42 meters (customizable)
Drawworks Capacity: 180–250 tons
Drive Type: Mechanical / Hydraulic
Power Source: Diesel Engine or Electric Motor
Control Type: Hydraulic with Safety Interlocks
Application: Onshore Oil Drilling, Well Servicing, Mining Exploration
✅ 30-Day Return Period for unused and uninstalled rigs.
✅ 1-Year Manufacturer Warranty covering structural and component defects.
✅ 24/7 Technical Support and spare parts availability.
❌ No Returns for custom-assembled or field-operated units.
✅ Inspection and approval required before return authorization.
