Workover Rig Matching and Production 

Workover rig mainly consists of diesel engine power unit which is made up of diesel engine and hydraulic transmission box, electric power unit which is made up of frequency conversion motor and mechanical transmission box, transfer case, angle gear box, drawworks, mast assembly, hydraulic and pneumatic system, voltage transformer, power connection box, MCC control cabinet, frequency conversion cabinet, electric air compressor, electric hydraulic pump station etc. The power of diesel engine is used for the heavy load workover job of workover rig, such as running and jam release etc. The power of frequency conversion motor is used for the normal trip-up and down operation.