Truck-mounted rig

1、These drilling rigs are designed and manufactured in accordance with Apl Spec QI 4F、7k、8C and RP500，GB3826．1、GB3836．2、GB7258，SY6584 standards as well as “3C” compulsory standard．

2、The whole rig is very compact, which requires a small installation space due to it ‘s high integration． *The heavy－ duty and self－ propelled chassis：8×6、10×8、12×8．14メ8、14×12 16×12 and hydraulic steering system is utilized respectively, which ensures the drilling good accessablity and cross-country capability

3、The reasonable assembly of the CATERPILLAR engine and the ALLISON transmission box can ensure high driving efficiency and working reliability.

4、The main brake adopts disc brake or band brake and Air brake or water brake or FDWS brake can be applied as auxiliary brake.

5、 The rotary table transmission box provides forward-reverse shift, which can be suitable for all of kinds of DP rotary operations, and the anti-torque releasing device can be Used to make the DP deformation force release safely.

6、 The mast, which is front -open and double-section type with an inclination angle is an erective double-section type, can be raised up or laid down and telescoped hydraulically.

7、 The drill floor is twin-body telescopic type or with parallelogram structure, which is convenient for easy hoist and transportation. The height of the drill floor can be designed in accordance with the client’ requirements

8、The perfect configurations of the solid control system, well control system, hi-pressure pipe manifold system, generator house, engine pump house, doghouse and other

9、auxiliary facilities can meet user ‘s different requirements

10、 Safety and inspection measures are strengthened under the guidance of the design concept of”Humanism Above All”to meet the requirements of HSE.