... no kill fluid killing well and no opening flow for flowing well, Water injection well, gas well. It has changed tradition ... and surface. Chassis type Self-propelled Engine typeISDLe375 30Dongfeng CUMMINS Max. Hook loadN900kN Derrick Height24m Servicing Depth4000m Torque ... Workover rig, drilling rig, live well service rig, No Guyline well service rig, water well drilling rig, core drilling rig, ...