The 550HP drawworks features a CAT C32 diesel engine paired with Allison automatic transmission, delivering consistent high torque for heavy drilling and workover operations. The main winch brake uses a hydraulic disc brake system, with Eaton pneumatic water-cooled auxiliary brake for reliable stopping power during heavy tripping.
The 550HP rig is built on a 12×10 self-propelled chassis, with a telescopic mast rated for 1,700 kN hook load. It includes a 5+5R anti-reverse rotary table, parallelogram substructure, and full hydraulic control system, engineered for ultra-deep well operations up to 6,000m.
Applications
The 550HP truck-mounted drilling rig is engineered for ultra-deep well drilling and heavy workover operations. It's our highest-capacity truck-mounted rig for the most demanding deep well work.
- Primary use: deep oil and gas well drilling, ultra-heavy workover, well testing, salvage, and pump inspection for wells up to 6,000m depth.
- Built for reliable daily operation in demanding onshore oil and gas environments across the Middle East, Central Asia, Africa, and Southeast Asia.
- The preferred choice for drilling contractors needing maximum power from a mobile truck-mounted unit, without the high mobilization cost of a skid-mounted rig.
FAQs
Q: Can the truck chassis be a brand my local service center supports?
A: Yes, we can mount our equipment on chassis from most major truck brands, including SINOTRUK, Shacman, FAW, or customer-supplied chassis.
Q: How do you handle spare parts support after delivery?
A: We ship a recommended spare parts package with each truck, and can ship additional parts by air or sea when needed.
Q: Do you provide operator training?
A: Yes, we include basic operation and maintenance training when the unit is delivered to your site.