The Truck-mounted drilling rig is driven by diesel engine with reasonable power matching, high transmission efficiency, high reliability, compact structure, high degree of assembly and small footprint.
1. The Truck-mounted drilling rig is driven by diesel engine with reasonable power matching, high transmission efficiency, high reliability, compact structure, high degree of assembly and small footprint.
2. Self-made heavy-duty chassis, equipped with hydraulic power steering system, with good mobility, off-road and transverse stability.
3. The main brake adopts band brake or hydraulic disc brake, and the auxiliary brake adopts pneumatic push-disc brake, pneumatic clamp disc brake or water brake.
4. The mast set with two sections at the front opening, tilting forward or standing upright, lifting and stretching of the hydraulic cylinder, and is equipped with wind guy lline and anti-overturn guyline.
5. The rotary table drive system can realize the positive rotation, reverse rotation, suspension and disconnection of the rotary table, and is equipped with the reverse torque release device to ensure the safe release of the rotary table drilling string torque.
6. The drilling floor adopts the telescopic or spiral lifting structure, the floating platforms on both sides can be turned over, and the sledding can be hoisted and transported.Table height, size, layout can be customized.
7. Perfect peripheral equipment of solid control, well control, high-pressure manifold, mud pump unit, oil and water tank, etc.It can be matched arbitrarily or customized as required.
|Max Hook Load (kN)||900|
|Nominal Drilling Depth（114mm）m||500～1000|
|Drawworks Power (kW)||261|
|Wire line Dia (mm)||26|
|Mast height (m)||29，31|
|Max hook speed (m/s)||1.5|
|Substructure height (m)||4|
|RT Hole Dia.(mm)||444.5|
|Main Brake||band and disc brake|
|Min ground clearance mm||311|
|Min diameter of turning circle m||28|
* means not first parameter