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What are the advantages of hydraulic water well drilling rigs?

Date: Jul 26, 2022 Views:

Hydraulic water well drilling rig is mainly suitable for water well drilling rig construction, geothermal hole construction, and also suitable for large-diameter vertical holes or unloading hole construction in geotechnical engineering such as hydropower stations, railways, highways, and urban foundations; grouting reinforcement holes; small foundations Pile holes; micro piles, etc.


Drilling rigs use a variety of techniques, such as conventional down-the-hole hammer drilling, long auger drilling rigs, mud circulation drilling, follow-pipe drilling, roller cone drilling, hydraulic hammer drilling, etc. What are the characteristics of water well drilling rigs?

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1. The main shaft of the power head of the hydraulic water well drilling rig has a floating function, which can effectively protect the screw thread of the drill pipe; the casing power head also acts as a screwing machine, which can realize the mechanization of the unloading and screwing of the drilling tool;

2. The hydraulic motor, operating valve and oil pump of the drilling rig adopt international famous brand products, and other components are selected from domestic famous and high-quality products, so that the performance of the whole machine is stable, reliable and long-lasting;

3. The hydraulic water well drilling rig is a dual power head type drilling rig, which does not require an active drill pipe; the extended 7m stroke greatly reduces the number of guide rods, improves the drilling efficiency, and reduces the accident rate in the hole; it can realize the full stroke of pressurization Or decompression drilling.

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