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
|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|
|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|
|14||Rotary table model||ZP275|
|16||Approach / departure angle||26°/18°|
|17||Min. ground clearance (mm)||311|
|18||Overall dimension (m)||22.3 × 3.2 × 4.5|