1. Overview
A water well drilling rig is a device specifically designed for drilling and extracting water wells underground. It is a very important mechanical equipment in water conservancy engineering, which can help people obtain groundwater resources and provide important guarantees for agricultural irrigation, industrial production, and domestic water use.
2. Characteristics
Engine: Adopting Yuchai II stage engine, the engine is connected to the hydraulic pump through a high-strength elastic coupling in the middle, providing strong power for the drilling rig
Power head: The power head meets various drilling process construction requirements and has a fast footage speed. Hydraulic driving force head, using high load-bearing bearings, high drilling accuracy
Centralized Console: The design fully considers the convenience and comfort of human-computer interaction, with a simple and clear interface that is easy to use
Engineering track: Fearless of any terrain, efficient operation
Deep penetration, fearless of terrain, multi angle drilling
3.Cycle system maintenance
Mud pump (taking NOV 12-P-160 as an example)
Management of vulnerable parts
✔️ Piston lifespan: 200-300 hours (in hard formation conditions)
✔️ Valve seat sealing ring: Check the compression amount every 72 hours (replace if it is less than 1.5mm)
Washing standards
✔️ Immediately rinse the flow channel with clean water after stopping the pump (to prevent mud solidification)
✔️ Clean scale with 5% oxalic acid solution every week (soaking time ≤ 30 minutes)
4. Solid control equipment
| Device Type | Maintenance focus | Testing tools | Parameter standards |
| Vibrating screen | Screen tension maintained at 50-70N | Tensiometer | API RP 13C |
| Desander | Cyclone cone angle wear>2 ° replacement | Angle gauge | ISO 13501 |
| Centrifuge | Differential oil temperature ＜ 85 ℃ | Infrared thermometer | GB/T 10901 |
5. Rainy/Winter Special Care Plan
| Season | Low cost protective measures | Saving effect |
| Rainy season | Self made waterproof cover (PVC cloth+bracket) to prevent circuit short circuit | Reduce maintenance costs by 2000 yuan/time |
| Winter | Diesel with added anticoagulant (ratio 1:1000), replacing -35 # high priced diesel | Reduce fuel costs by 25% |
SL400S WTAER DRILL RIG DETAILS
| Technical parameters | SL400S | SL500S | SL650S |
| Max drilling depth(M) | 400 | 500 | 650 |
| Drilling diameter(mm) | 105-325 | 105-400 | 105-450 |
| Air pressure(Mpa) | 1.2-3.5 | 1.2-3.5 | 1.6-6 |
| Air consumption(mm³/min) | 16-55 | 16-55 | 16-75 |
| Drill pipe length(m) | 7 | 7 | 6 |
| Drill pipe diameter(mm) | 89/102 | 102 | 89/102 |
| Axial pressure(T) | 4 | 6 | 6 |
| Lifting force(T) | 22 | 30 | 38 |
| Fast lifting speed(m/min) | 29 | 29 | 28 |
| Fast feeding speed(m/min) | 56 | 48 | 60 |
| Max rotary torque(Nm) | 8000/4000 | 11000/5500 | 13000/6500 |
| 15000/7500 |
| Max rotary speed(r/min) | 75/150 | 75/150 | 95/190 |
| Big secondary winch lifting force(T) | - | - | Can be added 5 tons |
| Small secondary winch lifting force(T) | 1.5 | 1.5 | 2.5 |
| Jacks stroke(m) | 1.6 | 1.6 | 1.6 |
| Drilling efficiency(m/h) | 10-35 | 10-35 | 10-35 |
| Moving speed(km/h) | 2.5 | 3 | 3 |
| Uphill angle(Slope) | 21° | 21° | 21° |
| Weight of the rig(T) | 9.8 | 10.6 | 13 |
| Dimension(M) | 6.26*1.85*2.43 | 6.52*1.85*2.51 | 6.73*2.1*2.75 |
WHO ARE WE?
FAQ:
1. Are you a trading company or a manufacturer?
We are a professional manufacturer. Our factory mainly produces water well drilling rigs, core drilling rigs, down-the-hole drilling rigs, pile drivers, etc. The products have been exported to hundreds of countries around the world and enjoy a high reputation all over the world.
2. How can we guarantee quality?
Always a pre-production sample before mass production;always final inspection is done before shipment;and our main unit has a one-year warranty, during which all damaged accessories can be replaced with new ones. We provide machine installation and operation videos.
3. How to inspect the goods?
1) Support customers to come to the factory for on-site inspection.
2) Support customers to designate third-party companies to inspect goods.
3) Support video inspection.
4. Do you have after-sales service?
Yes, we have a dedicated service team that will provide you with professional technical guidance. If you need, we can send our engineers to your workplace and provide training for your employees.
5. How about quality assurance?
We provide a one-year quality guarantee for the main machine of the machine.
6. How long is your delivery cycle?
1) In the case of stock, we can deliver the machine within 7 days.
2) Under standard production, we can deliver the machine within 15-20 days.
3) In the case of customization, we can deliver the machine within 20-25 days.
7.Can you do OEM for me?
We accept all OEM orders,just contact us and give me your design.we will offer you a reasonable price and make samples for you ASAP.
Product Tags:
|
|
Crawler Type Mobile Hydraulic DTH Rotary Water Well Drilling Rig Images
|
