HQZ（260L/300L）氣動水井鉆機（履帶）
HQZ（260L/300L）Pneumatic Water Well Drilling Rig（Crawler）
我公司水井鉆機是一種頂驅式高效、多功能全液壓鉆機，具有技術先進、使用方便、作業效率高，可靠耐用等特點，廣泛適用于鉆鑿水井、檢測井、降水井、救援井、地源空調孔、煤層氣、天然氣、石油開采及其它工程，該鉆機可在各種地層采用壓縮空氣潛孔鉆進，在普氏硬度f=4-20范圍的巖石中鉆孔有很高的鉆進速度。
Our company's water well drilling rig is a kind of top driven high efficiency and multifunctional hydraulic drilling rig with advanced technology, convenient operation, high working efficiency, reliability and durability. It is widely used in drilling wells, inspection wells, precipitation wells, rescue wells, Ground source air conditioning holes, CBM, natural gas, oil extraction and other projects. this machine can drill holes with air compresse in all formations , the drilling speed is very fast when drill the hard rock , which hardness is f=4-20.
HQZ系列鉆機功能特點是機身小巧。機身寬度只有1.9米，完全適合為農家院落入戶打井或其他狹窄地況鉆井。鉆井深度可達240-300米。
HQZ series drilling rig has the compact body. The fuselage width only 1.9 meters, fully suitable for farming courtyard home drilling or other narrow condition drilling. Drilling depth up to 240-300 meters.
全液壓操控方便靈活：可隨時調整鉆機的轉速、扭矩、推進軸壓、反軸壓、推進速度、提升速度，以滿足不同鉆具使用工況和不同施工工藝的需求.
Fully hydraulic control is convenient and flexible: can adjust the drilling speed, torque, and promote axial pressure, anti-axial pressure, propel and improve the speed to meet the different conditions use of drilling tools and different construction needs.
頂驅式回轉推進提升：便于鉆桿接卸，縮短輔助時間，還有利于跟管鉆進。
Top drive rotary drilling: easy to install and remove the drill rod, shorten the auxiliary time, and fasten the drilling of follow-pipe.
多功能鉆進：各種鉆進工藝都可以在這種鉆機上使用，比如：潛孔鉆進、泥漿鉆進、牙輪鉆進、跟管鉆進以及正在研發的巖芯鉆進等等。鉆機可根據用戶需求加裝泥漿泵、發電機、電焊機、切割機。鉆機還標配有各種卷揚機。
Multi-function drilling: A variety of drilling processes can be used on this rig, such as: DTH drilling, mud drilling, roller cone drilling, drilling with the follow-pipe and the being developed core drilling, etc. This drilling machine can be installed, according to user needs, mud pump, generator, welding machine, cutting machine. Meanwhile, it also comes standard with a variety of winch.
作業效率高：由于全液壓和頂驅式回轉推進提升，適應于各種鉆進工藝和各種鉆具，操控方便靈活，鉆進速度快，輔助時間短，因而作業效率高。
High working efficiency: thanks to full hydraulic and top drive rotary drilling, this drilling rig is adapt to a variety of drilling technology and drilling tools, has convenient and flexible control, fast drilling speed, short auxiliary time, and thus high operating efficiency.
成本低：在巖石上的鉆進以潛孔錘鉆進工藝為主，潛孔錘巖石鉆進作業效率高，單米鉆進成本最低。
Low cost: drilling on the rock is dominated by DTH drilling technology, DTH hammer rock drilling operation is high efficiency, drilling cost of per meter is lower.
高支腿履帶式：高支腿便于裝車運輸，不需要吊車可直接裝車。履帶式行走更適應于泥濘的現場移動。
High leg crawler type: high leg is easy for loading and unloading, no need of crane in truck loading. Crawler walking is more adapt to the movement in muddy field.
油霧器的作用：在巖石上的鉆進以潛孔錘鉆進工藝為主，潛孔錘巖石鉆進作業效率高，經過潤滑的沖擊器使用壽命更長，單米鉆進成本低。
The role of the oil mist: drilling on the rock is dominated by DTH drilling technology, DTH hammer rock drilling operation is high efficiency, lubricated impactor has longer service life, drilling cost of per meter is lower.
鉆機底盤：可以是履帶式自行底盤，也可以是車載式自行底盤。
Drilling rig chassis: It can be crawler chassis, and also be truck-mounted chassis.
技術參數：
Technical Parameters
|
型號 Model
|
HQZ260L
|
HQZ300L
|
|
整機重量 Total Weight（T）
|
6.4
|
8
|
|
外形尺寸Dimensions（mm）
|
4100*1900*2600
|
5500*1950*2780
|
|
鉆孔直徑 Drilling Diameter（mm）
|
140-300
|
140-325
|
|
鉆孔深度 Drilling Depth（m）
|
260
|
300
|
|
一次推進長度 One-time Advance Length of the Drill（mm）
|
3000
|
3000/6000
|
|
行走速度Walking Speed（Km/h）
|
2.5
|
2.5
|
|
單機爬坡能力Climbing Ability（max）
|
30
|
30
|
|
最小離地間隙 Min. Ground Clearance（mm）
|
250
|
230
|
|
工作氣壓 Working Air pressure（Mpa）
|
1.7-3.0
|
1.7-3.3
|
|
耗氣量 Air Consumption（m3/min）
|
17-35
|
23
|
|
主機功率 Main Power（kw）
|
85/Yuchai
|
92/Yuchai
|
|
回轉Rotation（rpm）
|
40-70
|
55-115
|
|
回轉扭矩 Rotary Torque（Nm）
|
7000-9000
|
8500-10000
|
以上參數如有改動，恕不另行通知?（Any change of the parameters mentioned above can be made without prior notification.)