Model ZJ 30/750HP
Drilling depth: normal depth φ114mmDP 3000m
φ127mmDP 2500m
Nominal Workover Depth 2-7/8’’ DP 26000ft
The max.load of hook block 1800kN
Power of drilling rig 540HP*2/2100r/min
Height of mast 38m
Traveling system 6×5
No.of effective wireline 10
Diameter of raising wireline φ32mm
Raising speed of hook block 0.2~1.2m/s
Open diameter of rotary table 27 1/2"
Drift diameter of swivel stems φ76mm
Height of rig floor 19.70 ft
Scope of ambient temperature -18℃ — +45℃
Feature:
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.