JDL-400水气两用钻机Mud/Air Drilling Rig

工作地层

Working stratum

松散土层及基岩（硬度F6~20）

Loose soil layer and bed rock(hardness:F6~20)

钻进方式

Drilling method

顶驱机械回转液压推进，泥浆钻进或气动潜孔锤钻进。

Mechanical top head rotation, hydraulic feeding, work with mud pump or DTH.

钻进能力

Drilling capacity

Φ42泥浆钻进Mud drilling depth

1200m

NQ绳索钻进NQ wireline coring

800m

Φ75气动钻进Air Drilling depth

400m

钻孔直径Borehole dia.

≤Φ350

动力

Power

柴油机型Diesel engine model

YN33GBZ

额定功率Rated power

76kw

额定转速Rated speed

2400rpm

动力头

Drive head

回转转速Rotary speed

14~650r/min

扭矩Max. torque

13400N.m

给进系统

Feeding system

提升力Lifting capacity

18T

推进力Thrusting capacity

9T

卷扬机

Winch capacity

液压工具卷扬机（选配）

Hydraulic tool winch(optional)

1.5T

机械卷扬 Mechanical winch

3T

钻杆

Drill pipe

钻杆直径Drill pipe dia.

Φ76/Φ89/Φ102

钻杆长度Drill pipe length

3000mm

履带底盘

Crawler chassis

行走速度 Walking speed

0~2km/h

爬坡能力Climbing angle

20°

整机尺寸

Dimension

运输状态Transport

5600*2120*2650mm

工作状态Working

3800*3250*6700mm

整机重量Weight

8000kg

配套空压机

Air compressor

工作风压Air pressure

10.5~24.6bar

耗气总量Air consumption

16~35m³/min