Raise the rig
High drilling rig has a very wide range of uses in many modern engineering construction, such as hydropower station engineering, railway, highway slope and other geotechnical engineering in the construction of large tonnage prestressed anchor hole or drainage hole drilling, or urban deep foundation pit support and foundation reinforcement engineering hole construction.
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Raise the rig
Introduction
High drilling rig has a very wide range of uses in many modern engineering construction, such as hydropower station engineering, railway, highway slope and other geotechnical engineering in the construction of large tonnage prestressed anchor hole or drainage hole drilling, or urban deep foundation pit support and foundation reinforcement engineering hole construction. It is also suitable for landslide prevention and rock collapse treatment projects; it can also be used for tunnel pipe shed support holes, grouting reinforcement holes, small foundation pile holes, and survey and construction of hydrological wells.
The general high anchor drilling rig adopts crawler chassis, which is convenient to walk. It uses twist drill pipe and three-leaf alloy drill bit. The advantage is that the stroke height of the drill boom can reach 8-50 meters, and the daily drilling efficiency can reach 400-600 meters, which greatly saves Labor costs.
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