Aug 02, 2022
Water well drilling rigs often encounter sticking when working, so how do we deal with water well drilling rigs? Next, Zhengyang water well drilling rig will take you to understand how to deal with the stuck water well drilling rig. When the ...
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Jul 29, 2022
1. The latest contemporary rock drilling theory is used to design the internal structure size of the impactor, so that the impactor can obtain the most ideal energy transmission, with large single impact power and faster rock drilling speed ...
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Jul 28, 2022
1. Cause analysis and treatment of common problems in the drilling process 1.1 Collapse hole 1.1.1 Analysis of the causes of collapsed holes Hole collapse is one of the most common accidents, which can occur during drilling or after hole fo ...
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Jul 27, 2022
After the survey is completed, the drilling construction project can be started according to the drilling design model, and the drilling project is the most invested part of the whole hot spring well drilling. The price of drilling construc ...
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Jul 26, 2022
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 ...
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Jul 26, 2022
Down-the-hole drilling rigs can drill holes in medium-hard or above (f≥8) rock. Like the rock drill, it has the rock drilling process of impact, rotation, ballast removal and propulsion, and it belongs to the impact-rotation drilling. Lik ...
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Jul 25, 2022
It is reported that piling machinery meets the needs of drilling and piling in different geology. my countrys vast territory and complex geological conditions have created powerful growth conditions for the development of piling machinery. I ...
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Jul 25, 2022
When the water well drilling rig is in construction, it needs to be drilled continuously, and the non-stop operation requires a stable production platform, so as to ensure the stable production of the water well drilling rig. The selection o ...
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Jul 25, 2022
In the construction of medium-thick pebble strata, fishing sand drills and rock drills (roller drills, barrel drills) are mostly used. The characteristics of the sand fishing bit: First, there is a baffle plate at the bottom of the bit to p ...
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Jul 23, 2022
The anchoring rig is mainly used for the sliding wave treatment engineering of railways, highways, water conservancy and hydropower facilities and the anchoring engineering of dangerous rock masses, the anchoring engineering of high slope r ...
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