ST-350 Pneumatic Drilling Rig High Speed Groundwater Resource Water Well Drilling Rig
ST 350 Water Well Drilling Rig Introduction:
It is suitable for industrial and civil drilling and geothermal drilling. It has the advantages of large drilling diameter, deep drilling, fast footage, flexible movement and so on
ST 350 Water Well Drilling Rig Technical Data:
| Product Name |
ST 350 |
| Power Type |
Diesel |
| Place of Origin |
China |
| Brand Name |
SHITAN |
| Usage |
Water Well Drilling Rigs |
| Dimension(L*W*H) |
6400MM*2250MM*2700MM |
| Weight Of Machine |
8.9 T |
| Certification |
ISO9000 |
| Warranty Time |
12 Months |
| Color |
Blue,red ,yellow |
| Drilling diameter |
152mm-305mm |
| Depth |
25M |
| Rotary speed |
0-90rpm |
| DTH |
K40 |
| Drilling Rods |
76*2m+76*3m |
| Air consumption |
13-20m3/min |
| Travelling speed |
0-2.5km/h
|
ST 350 Water Well Drilling Rig Main Advantage:
1. five speed manual integrated gearbox, hydraulic release bearing and full synchronizer for gear shifting, with high reliability and long service life;
2. mechanical winch, which has fast lifting speed and is easy to deal with bottom hole accidents.
3. excellent off-road performance, especially in muddy areas.
4. four high-strength hydraulic legs, with a maximum support height of 1.5m, which is convenient for loading and moving of the drilling rig and reduces the hoisting cost. During drilling, the legs can also assist in leveling and stabilize the drilling rig.
Water Well Drilling Rig Working Process:
1. It is necessary to measure the distance during drilling. Generally, drill 10m each time or replace the drill bit, measure the drill pipe once, check the drilling depth, and modify it if necessary. Check whether the gearbox, bushing and vertical shaft gear are overheated and whether there is abnormal sound. If any problem is found, stop in time, find the cause and stop solving the problem.
2. When excavating with clean water, do not supply water before excavation. In addition, water can only be drilled after return. And make sure you have enough traffic. The rock powder in the hole takes a long time. Increase the water volume to prolong the service time of the pump, and wait until before drilling.
3. When replacing drilling tools, Changsha drilling platform is generally required to measure every 10m to change the drilling depth. Even if the gearbox, bushing, vertical shaft gear and other overheating phenomena occur, there will be no abnormal sound. If there is any problem, please stop immediately, investigate the cause and deal with it within a time.
Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products：
Pneumatic Drilling Rig / Air Drilling Rig（ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.）, Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig（ST-30，ST-50，XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig,ZLJ series tunnel drilling rig and other geological drilling machines）Crawler Track Undercarriage, Drilling Mud Pump（BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps）, Drilling Air Compressor, Water Well Drill Bits（PDC Drill Bit， Tricone Bit， DTH Button Bit）, Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter
Good quality, professional after-sales service, welcome to order
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