● Whole truck-mounted rig has a compact structure, which only requires a small installation space due to high integration.
● Heavy-duty chassis: 8x6、10x8、12x8、14x8、14x12、16x12 and hydraulic steering system are utilized respectively, which ensures the rig a good mobility and cross-country capability.
● The reasonable assembly of CATERPILLAR engine and ALLISON transmission box can ensure high driving efficiency and working reliability. Drawworks and rotary table of truck-mounted rig can be driven by electricity.
● Main brake is hydraulic disc brake or band brake; there are air brake, hydromatic brake and eddy current brake for selection as auxiliary brake.
● Transmission box for rotary table has function of forward and reverse shift, which is suitable for all kinds of drill pipe and rotary operations. Back-torque releasing device can be used to make drill pipe deformation force released safely.
● Mast, which is front-open and double-section type with an inclination angle or erective double-section type, can be rigged up and down and also telescoped with hydraulic power.
● Drill floor is twin-body telescopic type or with parallelogram structure, which is easy for hoist and transportation. The height of the drill floor can be designed according to client’s requirements.
● Complete configuration of solid control system, well control system, high-pressure manifold system, generator house, engine & mud pump house, doghouse and other auxiliary facilities can meet user’s different requirements.
● Design concept of this rig is "people-oriented". The rig is installed with safety facilities and inspection equipment, and is in compliance with HSE requirements.
钻机型号 |
ZJ10/600 |
ZJ15/900 |
ZJ20/1350 |
ZJ30/1800 |
ZJ40/2250 |
|
名义钻深范围,m |
127mm(5″)钻杆 |
500~800 |
700~1400 |
1100~1800 |
1500~2500 |
2000~3200 |
名义钻深范围,m |
114mm(41/2″)钻杆 |
500~1000 |
800~1500 |
1200~2000 |
1600~3000 |
2500~4000 |
最大钩载,kN(t) |
600(60) |
900(90) |
1350(135) |
1800(180) |
2250(225) |
|
绞车 |
绞车型式 |
单滚筒/双滚筒 |
||||
绞车 |
绞车功率,kW |
110-200 |
257-330 |
330-500 |
550 |
735 |
绞车 |
绞车提升档位 |
5+1R |
||||
绞车 |
刹车型式 |
带刹/盘刹+转子水刹车/推盘水冷刹车 |
||||
游动系统绳数 |
钻井绳数 |
6 |
8 |
|||
游动系统绳数 |
最多绳数 |
8 |
10 |
|||
钻井钢丝绳直径, mm(in) |
22(7/8),26(1) |
26(1) |
29(11/8) |
29(11/8) |
32(11/4) |
|
转盘开口直径,mm(in) |
445(171/2),520(201/2) |
520(201/2),698.5(271/2) |
||||
钻台高度,m |
3,4,4.5 |
4,4.5,5 |
4,5 |
5,6 |
6,7 |
|
井架型式 |
桅杆式双节液压起升 |
|||||
井架高度,m |
31,33,35 |
33,35 |
36,38 |
38,39 |
||
最高车速,km/h |
45 |
|||||
底盘驱动型式 |
10×8 |
12×8 |
14×8 |
14×10 |
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备注:表中数据允许根据用户要求对参数进行变更,按双方约定执行。 |