DTH water well drilling machine
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58KW 200m Crawler Diesel Hydraulic Dual-purpose type DTH Water Well Drilling Machine
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77KW 280m Crawler Diesel Hydraulic Pneumatic DTH Water Well Drilling Machine
58KW/77KW 160m Crawler Hydraulic Dual-purpose type DTH Water Well Drilling Machine
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DTH Hammer Casing Bit: Technology, Application, and Key Considerations
A DTH hammer casing bit is a specialized drilling tool used in complex strata such as in geotechnical and mountain drilling. Its primary function is to prevent borehole wall collapse or sand influx during the drilling process.
DTH Casing Bit: Structure, Functions and Application Scenarios
This paper focuses on the DTH (Down-the-Hole) casing bit in DTH drilling tools, systematically expounds its unique structural characteristics, deeply analyzes its core functions, and lists typical application scenarios in combination with actual engineering needs.
Back Hammer: Principle and Application in Drilling Engineering
The Back Hammer is a specialized downhole tool powered by high-pressure air, designed to deliver high-frequency impact forces for solving specific drilling challenges. This article details its pneumatic operating principle, key structural features, and unique application value, particularly in operations such as casing pulling.
Why is a High-Pressure Air Compressor a Critical Equipment for Well Drilling Rigs?
The high-pressure air compressor for a well drilling machine is the core power source of modern rapid drilling technology. It provides high-pressure, large-volume compressed air to simultaneously power the impactor hammer and eject cuttings from the borehole, significantly improving drilling efficiency and depth.
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