What kinds of common drilling rigs are there?

 With the continuous development of drilling production, the use conditions of drilling rigs have become more and more diversified, and various types of drilling rigs have appeared accordingly. Factors affecting the type and composition of drilling rigs include drilling method, drilling depth, borehole size and drilling tool size, drilling area conditions and so on.


Water Well Drilling Rig

Water well drilling rigs are mechanical equipment for drilling holes on the ground. They are also called well drilling rigs. They are suitable for soil, sand, and glue layers, and are more suitable for complex foundation construction such as gravel layers. Therefore, they are bridges, Ideal equipment for construction of deep foundation projects with large and small calibers such as construction, farmland water conservancy, electric power, telecommunications, and engineering precipitation. YG Machinery also sells various water well drilling machines. For example, small water well drilling rigs, crawler water well drilling rigs, hydraulic water well drilling rigs, etc.


Down the Hole Drilling

Down the Hole Drilling can drill holes in rocks of medium-hard or above (f≥8). Like the rock drill, it has the process of rock drilling and hole formation of impact, rotation, ballast removal, and advancement, and both belong to the impact rotary drilling. Like the external rotary rock drill, it has an independent slewing mechanism and an impact mechanism. The difference is that the impact mechanism of the DTH drilling rig is installed on the front end of the drill pipe, submerged into the bottom of the hole, and continuously advances as the drilling extends. DTH drilling rig is named after the impactor dives into the bottom of the hole.


Core Drilling Rig

core drilling rig is suitable for large and small diameter core drilling mainly based on alloy stone and diamond. It is suitable for metal and non-metal solid mineral deposit exploration, shallow oil and natural gas exploration, geothermal well exploration, mine tunnel ventilation, drainage, and In the construction of large-diameter foundation piles, core drilling machines are widely used in geology, metallurgy, coal, hydrology, water wells, engineering, and other fields.


Rotary Drilling Rig

A rotary drilling rig is a construction machine suitable for hole-forming operations in building foundation engineering. Widely used in municipal construction, highway bridges, high-rise buildings, and other foundation construction projects, with different drilling tools, suitable for dry (short spiral), or wet (revolving bucket) and rock (core drilling) drilling operations, rotary drilling The drilling rig has the characteristics of large installed power, large output torque, large axial pressure, flexible maneuverability, high construction efficiency, and multi-function.


Anchor Drilling Machine

The anchor drilling machine, also known as the anchor drilling rig, is a pneumatic impact machine. The anchor drilling machine is mainly used in landslides and dangerous rock mass anchoring projects in the prevention and control of various geological disasters. It is suitable for the construction of urban deep foundation pits and anti-floating anchors. For poles and foundation grouting reinforcement engineering holes, blasting holes for blasting engineering, high-pressure jet grouting piles, tunnel pipe shed support holes, etc., the power head can be slightly changed to facilitate all-round construction. The anchor drilling machine is suitable for a variety of drilling processes. The output speed of the power head is continuously variable. The drilling parameters can be independently selected according to different construction requirements and geological conditions to achieve the best drilling efficiency.

 

 

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