300 Meters High Speed Farming Irrigation Soil Testing Drilling Rig
GY 200 Soil Testing Drilling Rig Introduction:
GY-200 Drilling Rig is a light multifunctional engineering project prospecting drilling rig.It was designed for geologic structure prospecting of industrial and civil constructions, such as railways, bridges and hydroelectric projects.
GY 200 Soil Testing Drilling Rig Technical Parameters:
| Drilling depth | 60 225 295m |
| Drilling diameter | 300 76 46mm |
| Drill pipe diameter | 50 42mm |
| Spindle Turnable Angle | 0-360degree |
| Net weight(excluding the power machine) | 670kg |
| Dimension(length*width*height) | 1820*980*1400mm |
| Revolving Plate |
| Spindle speed | 900 475 388 205 157 68 r/min |
| Maximum torque | 2000N*m |
| Driving travel | 400mm |
| Maximum Cylinder driving force | 2,9000N |
| Maximum Cylinder lifting force | 3,9000N |
| Lifter |
| Lifting capacity | 3,0000N |
| Bobbin line speed (2 layers) | 0.27 0.64 0.83 1.58 1.64 m/s |
| Bobbin diameter | 135mm |
GY 200 Soil Testing Drilling Rig Technical Advantage:
Wide range if P.R.M and well-set gears
Great torque in low P.R.M, fit for coring drilling and piling hole works.
Mobile cylinder installed so that the drilling machine got a free travel of 300mm, ensured easy remove of drilling stem.
Easy to handle, high efficiency, oil hydraulic drive, low labour intensity.
With light single cell, can be dismantled and handled easily and safely.
Optimized structure, small volume, and lightweight.
Engineering geological survey methods:
Surveying and mapping, exploration, geotechnical testing and long-term observation
Surveying and mapping: reflect the geological phenomena within the influence range of the building on the topographic map. It is a survey method on the ground.
Exploration: it is a survey method to find out the underground geological conditions. It can be divided into: (1) geophysical exploration: lithology, groundwater level, karst cave distribution, etc. are divided according to the conductivity, magnetism, density and the propagation speed of elastic wave in different underground strata and media (water, cavity, rock, etc.). Guide drilling. (2) Drilling: combined with pit (groove) exploration. 3) penetration: it is both an exploration method and an in-situ test method.
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