XJ350修井

Mainly used for the workover service of 4000m(2-7/8" oil tubing) oil and water well. It adopts heavy duty carrier 8x8,which are made by ourselves.Hydraulic assist steering system is adopted,it has good corss country performance. CAT diesel engine and Detroit diesel are matched with ALLISON transmission box and TWIN DISC hydraulic transmission box,which can fulfill high effective transmission.Rotary table can adopt electrical drive.Emergency motor power system is choose. Main brake of main drum can adopt belt or disc brake,auxiliary brake can use air control and water cooling disc brake. Transmission system of Rotary table can realize Rotary table forward and reversal rotation,which can satisfy DP screw rotary operation.Anti-torque releasing device can ensure the torque is released before the DP distort. Derrick is hydraulic raising and lowering,front open and double section hydraulic telescoping. Substructure is double section telescoping or parallelogram structure.The height and floor area can be designed according to user requirements.