Item               Name                                                  Parameter 

1         Total power of workover rig                    650HP(485KW)

2         Rated load                                                   1200KN

3         Max. Load                                                   1580KN 

4         Transmission type                             hydraulic+ mechanical

5         Driving type                                                    12x8      

6         Mast height                                                     33m           

7         Diameter of wireline                                    Φ29mm          

8         Hydraulic system                                          14MPa

9        Pneumatic system                                         0.8MPa        

10        Traveling system                                             5x4        

11       Overall dimension                           19830x30004486mm

                                                                      (include mast)

                                                               1556130003093mm

                                                                       (not include mast)

12       Total mass                                        approximate 62tons

 

 

 Technical Characteristics   

1.The whole unit utilizes hydraulic + mechanical transmission which realizes the flexible stepless adjustment of speed of the serving device and the chassis of the carrier. The Caterpillar engine and Allision hydraulic transmission mate reasonably with high transmission efficiency and excellent safety .Utilization effectiveness of the engine is increased greatly.

2.The rig is equipped with complete hydraulic and pneumatic operating control system and double crown saver ,which decrease the workers intensity of work and enhance the safety of operation.

3.The entirely forging brake rim and water circulating cooling system are used to increase the safety of braking and service life of the brake rim. They are also beneficial to environment.

4.Engine killing and overspeed device are equipped to meet the requirement of wellsite of oil and gas .

5.The heavy duty carrier is 12x8 constant drive ,self-propelled ,equipped with power steering system and having a good cross-country capability .

6.The rotary table can realize forward reverse shift ,suitable for all kinds of drilling pipe rotary operation. It is equipped with anti- torque release device to ensure that the drilling pipe deformation energy can safely release .

7.Designed according to API International specifications, meeting the HSE requirement and the requirement of international bidding.