ST 50 Geological Drilling Rig Machine - 50m Depth Capacity
The ST 50 Geological Drilling Rig Machine is a compact sampling drilling equipment designed for operation in plains, mountainous areas, and locations with limited transportation access. This versatile machine is widely used in railway construction, water conservancy projects, and geological core drilling applications.
Product Specifications
| Product Name | ST 50 Geological Drilling Rig Machine |
| Type | Core Drill Rig |
| Power Type | Diesel |
| Weight | 480kg |
| Usage | Water well, railways, core drilling |
| Drilling Depth | 50m |
| Dimensions (L*W*H) | 1180*680*1600mm |
| Drill Pipe Diameter | 42mm |
| Hole Size Diameter | 73-108mm |
| Condition | New |
| Support | Video Support Available |
Technical Specifications
| Dimensions (L*W*H) | 1200*1290*700mm |
| Weight | 630KG |
| Warranty | 1 Year |
| Core Components Warranty | 1 Year |
| Core Components | Motor, Pump, Engine |
| Drill Rod Caliber | 42mm |
| Supply Water Pressure | 0.6-1.2MPa |
| Capacity of Drum | 40 |
| Mobility | Yes |
Key Features
- Compact Design: Lightweight construction ideal for high-altitude geological operations
- Hydraulic Feeding: Automatic feeding mechanism enhances drilling efficiency and reduces operator fatigue
- Robust Construction: Four vertical shaft boxes provide exceptional rigidity for challenging terrain conditions
- Patented Clutch: Taper clutch design offers high torque transmission with maintenance-free operation
Core Drilling Operation
The drilling system consists of three main components: drilling machine, drill pipe, and drill bit. The rig provides power to drive the drill pipe and bit, enabling deep core sample extraction for geological analysis.
Soil Sampling Methodology
Sample Distribution
Samples should be collected according to soil type and crop distribution patterns, following a zigzag or serpentine pattern for representative sampling.
Sampling Depth
Typically 0-20cm, adjusted based on cultivated layer thickness.
Soil Sampling Procedure
- Divide the field into homogeneous units based on visual assessment
- Clear surface litter at sampling locations
- Drive auger to 15cm depth to collect samples
- Gather 10-15 samples per unit for comprehensive analysis
- Alternative method: Create 'V' shaped cut with spade and collect soil slices
Product Gallery
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
