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TZJ40 Trailer Mounted Drilling Rig

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ZJ40T/2250 Trailer-Mounted Drilling Rig

ZJ40T/2250 trailer mounted drill equipment is suitable for drilling operations of oil and gas wells whose drilling depth is within 4000m, which is equipped with special four-axle semi-trailer chassis, double engine and compound gear power system, 38m or 39m hydraulic telescopic mast.

1. Hydraulic oil well drilling rig is equipped with Allison S series hydraulic transmission case, which has low operation and maintenance cost.
2. The product adopts special semi-trailer chassis, which is fast and move cost is low.
3. The main brake of draw-works can be disc brake or belt brake; the auxiliary brake is pneumatic water cooled disc brake.
4. This rig features reasonable layout, reliable operation performance and low transportation cost, easy for on-site installation and maintenance.
5. Trailer mounted drill equipment uses Caterpillar diesel engine, which has a reliable performance.

Technical Parameter of Hydraulic Oil Well Drilling Rig

Item Name Parameter
1 Drilling depth(41/2″Drill Pipe) m 4000
2 Heavy repair depth(31/2 " Drill Pipe) m 7000
3 Max. hook load KN 2250
4 Hook speed (m/s) 0.2 to 1.4
5 Mast (m) 38/39
6 Mast type A-mast
7 Engine power (kW) 2 × 470
8 Hydraulic transmission case 2×M5620AR
9 Transmission type of trailer mounted drill equipment Hydraulic + mechanical
10 Traveling system 6 × 5
11 Main rope diameter (mm) φ32
12 Hook block model YG225
13 Swivel model SL225
14 Rotary table model ZP275
15 Chassis model XDP80/14×10
16 Approach / departure angle 26°/18°
17 Min. ground clearance (mm) 311
18 Overall dimension (m) 22.3 × 3.2 × 4.5