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1. XJ250~XJ1000 workover rig
2. ZJ 10~ZJ40 truck-mounted drilling rig
3. Applied API monogram on main equipment
Products features
105 ft ( 32m ) double section mast, hydraulically raised and
telescoped.
10×8 self-propelled chassis.
A hydromatic brake is often used, and Eaton water-cooled disc brake
or air tong brake is also available.
5 forward 5 reverse speeds rotary drives equipped with torque
release device.
Rod hanger is available.
Main Parameters
Item | Model | XJ550 |
1 | Service depth(2-7/8UE tubing) ft(m) | 22966(7000) |
2 | Workover depth(2-7/8drilling pipe) ft(m) | 19029 (5800) |
3 | (3-1/2drilling pipe) ft(m) | 14064(4500) |
4 | (4-1/2drilling pipe) ft(m) | |
5 | Nominal hook load lb(kn) | 264364(1176) |
6 | Max.hook load lb(kn) | 303480(1350) |
7 | Wireline dia/effective line in(mm)/n | Φ1(Φ26)/8 |
8 | Max.lifting speed of hook ft/s(m/s) | 4.36(1.33) |
9 | Overall dimensions in traveling conditionft(m) | 57.74×9.51×13.94(17.6×2.9×4.25) |
10 | Weight lb(kg) | 99208 (45000) |
11 | Power system | CAT-3412/C15 |
12 | Engine power hp(kw)(2100r/min) | 575 (429)/540(402) |
13 | Hydraulic transmission | S6610HR |
14 | Chassis driving type | 10×8 |
15 | Min.turning diameter ft(m) | 111.55 (34) |
16 | Min.ground clearance in(mm) | 13.39 (340) |
17 | Approachg departure angle/Max.grade ability | 36°/18°/32% |
18 | Drawworks | Single drum/double drum |
19 | Drawworks power hp | 550 |
20 | Main drum groove Dia×Length in(mm) | Φ16.89×37.99(Φ429×965) |
21 | Main drum brake mode | Band |
22 | Main brake cooling mode | Forced spraying water cooling |
23 | Main drum auxiliary brake | 22SR hydromatic brake |
24 | Speeds of drawworks | 5 forward 1 backward |
25 | Mast | Double section |
26 | Mast height ft(m) | 104.99 (32) |
27 | Max. static load lb(kn) | 303480 (1350) |
28 | Max. wind load kts(km/h) | 60 (110) |
29 | Racking platfrom height ft (m) | 55.78,67.91 (17,20.7) |
30 | Control/lighting/power system | 24V/220V/380V(china) |
31 | Hydraulic/air pressure system pressure psi(mpa) | 14/0.8330.93(2002/119.12133) |
32 | Drill floor | DZ135/4.5-S telescoping |
33 | Rotary table | ZP175 |
34 | Traveling block | YG150 |
35 | Swivel | SL135 |