introduction of drilling rig
introduction of drilling rig It is suitable for core work projects in difficult terrain such as mountains, hills, rivers, and moving. It is suitable for engineering geological survey of railways, hydropower, transportation, bridges, dam foundations and other buildings; geological core drilling, physics
Hydraulic Portable 200m Water Well Drilling Machine
| Drilling depth | 200m |
| Open hole diameter | 75-300mm |
| End hole diameter | 75mm |
| Active drill rod | 53/59*4200mm |
| Rod diameter | 50,60mm |
| Drill angle | 90°-75° |
| Matched power(diesel power) | 15kw/2200r/min |
| Dimension | 2800*950*1700mm |
Engineering Drilling Rig Applications:
1. Drillings for the general exploration and investigation of solid mineral deposit, engineering geotectonic survey and concrete
structure inspection holes.
2.Diamond drill bit, alloy drill bit and steel roller drill bit and so on are available for drilling according to different
geological structures.
3.When the final holes are respectively 75mm and 46mm in diameter, the rated hole depths are separately 100m and 180m. The maximum
of depth may not exceed 110% of that drilled in each hole. The maximum allowable hole diameter is 150 mm.
Engineering Drilling Rig Features:
1.With hydraulic feeding device, elevated drilling efficiency, reduced labor strength.
2.The rig is equipped with an upper spherical jaw holding mechanism and hexagonal drive drilling rod which can be replaced without
shutdown, high efficiency, safe and reliable.
3. A hole bottom pressure gauge is mounted indicating the pressure in order to control the status inside the hole.
4.Compact structure, small volume, lightweight, high detachability, easy transportation and suitable for the operations in plains
