Video technical support, Free spare parts, Online support, Field installation, commissioning and training, Field maintenance and repair service, Engineers available to service machinery overseas
50 Set/Sets per Month
Packaging & Delivery
Packed in bulk or in container
Any port in China
1 - 1
To be negotiated
BZC300CHW is truck mounted 300m water well drilling machine. It can drill in different layer(Clay layer, sandy soil layer, weathered rock, bedrock etc) with suitable drilling tools.With reasonable design, superior performance and complete tools, it can drill with different technology, eg. mud, air foam drilling, DTH drilling, air- lifting reverse drilling to suitable different stratum.
The rig has auxiliary rod relief cylinder which push the ratchet teeth reverse rotation to dismantle the first joint thread of drill pipe, then rotarytable reverse rotate,so lighten labor intensity and improve the life of spare parts.
Main hook lifting capacity (kN)
Auxiliary hook lifting capacity(kN
Max- rope speed of main winch(m/min)
Max- rope speed of auxiliary winch(m/min)
Inner diameter (mm)
Rotate speed (rpm)
Rotary table is the main part of drilling machine.Gear and bearing lubrication way is splash lubrication. When drilling, must put lubricating oil.Open the bolt on the rotarytable neck and open the oil spilling hole plug of the body, add the oil from the neck until the oil outflows from the spilling hole.Summer use 85W/90GL-5 gear oil, winter use 85W/90GL-4 gear oil .
1. In order to improve the life of drilling machine, reduce the accident,improve the work efficiency, please master the structure of the rig and maintain it.
2. keep the rig clean,get away the mud,dirt,fatlute etc.
3. Pay attention to the bearing. Rig temperature is less 70℃, temperature rise less 40℃. If exceed the number, should stop work to check.
4. Pay attention to the gear and transmission parts sounds, if they are abnormal, stop to work and checking immediately.
5. Check triangle belt, if find problem,should change. Make sure the rotating parts has necessary gap, avoid friction.
Main functions of drilling:
1. Obtain underground physical data and obtain core, cuttings, oil, water, natural gas, etc. from the bottom of the well.
2. As a geophysical logging channel, obtain data on various geophysical fields of the rock formation, such as underground military fire tests.
3. As an artificial channel, observe the mineral, hydrological and geological structures in the stratum.
4. Comprehensive application, comprehensive exploration and acquisition, and the use of underground resources.