The slant rig starts drilling from the ground for slant well, slant directional well and slant cluster well. It is used for the offshore, beach and onshore shallow oil & gas exploration, as well as the oil and gas exploration under the buildings, swamp and sag areas. It gains the advantages over the conventional rigs for extended reach well and slant horizontal well drilling.
TECHNICAL PARAMETERS
|
名义钻井深度（127mm钻杆） Nominal Drilling Depth |
1500m（斜深 Slant Depth） |
|
最大钩载 Max. Hook Load |
1000kN |
|
井架工作倾角范围 Mast Tilt Degree |
0～45°（与铅垂夹角Angle with the Plumb Line） |
|
钻井绳数 Line of Hoisting System |
8 |
|
钻井钢丝绳直径 Drilling Line Diameter |
26mm |
|
大钩提升速度 Hook Speed |
0.15～1.2m/s |
|
绞车档数 Drawworks Shift |
5正1倒 |
|
卡瓦支承盘通径 Bore Diameter of Slip Support |
520mm（20 1/2in） |
|
动力水龙头转速 Power Swivel Speed |
0～160r/min |
|
动力水龙头最大扭矩 Max. Torque of Power Swivel |
11kN.m |
|
井架有效高度 Mast Clear Height |
21m |
|
钻台高度Floor height （钻井时 When Drilling） |
3.1m |
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钻井泵型号与数量 Type and Number of Mud Pump |
F800×2 |
|
固控系统组合 Solid Control System |
2筛2除 2 Shale Shakers, 1 Mud Cleaner and 1 Degasser |
|
加压装置下拉力 Downward Pull of Bit Weight Increasing Device |
200kN |
|
机械手举升力 Lift Capacity of Mechanical Arm |
20kN |
|
机械手夹持范围 Holding Range of Mechanical Arm |
2 7/8''~10 3/4'' |
|
主机装载形式 Main Carrier Model |
半拖挂车装 Semi-trailer |
