ZJ40T/2250 Trailer-Mounted Drilling Rig
Description
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.
Features
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 |