The drawworks is the core equipment of the hoisting system on oil drilling rigs and workover rigs, used for running and pulling drill pipes, running casing, controlling bit weight, and handling downhole accidents. Our company specializes in the design and manufacture of various types of drawworks, covering the JC30 through JC90 series, fully compliant with the SY/T 5532 standard Drawworks for Oil Drilling Rigs. The main drive is available in multi-speed gear transmission or full AC variable frequency electric drive, equipped with hydraulic disc brake and auxiliary brake (eddy current brake or water brake). The drawworks features high lifting capacity, smooth control, reliable safety, and easy maintenance. Our products are widely used in onshore and offshore oil drilling and workover operations, and are compatible with both domestic and international mainstream rigs.

Technical Features

● Compliant with SY/T 5532 standard; key components optimized by finite element analysis

● Dual braking system with hydraulic disc brake and emergency safety clamp, providing high safety redundancy

● Full AC variable frequency electric drive enables stepless speed control and efficient energy feedback (optional)

● Grooved drum design ensures orderly wire rope spooling and extends wire rope service life

● Optional automatic driller device to enhance drilling automation

Technical Parameters