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Where is the portable full hydraulic drill mainly used
2025-03-19The portable full hydraulic drilling rig is mainly used in the following fields because of its portability and flexibility: 1. geological survey: Mineral exploration: when looking for gold, silver, copper and other metal minerals as well as non-metal minerals such as coal mines, the portable full hydraulic drill can be used for drilling and coring, obtaining underground rock samples, and a
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What is a drill pipe coupling
2025-03-12Drill pipe coupling is an important component used to connect drill pipes, usually made of high-strength alloy steel, with characteristics such as wear resistance, corrosion resistance, and impact resistance. The following is a specific introduction about drill pipe couplings: 1. Structural characteristics: It is generally a tubular structure with internal threads that match the external threads
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What are the uses of wireline winch
2025-03-05The rope core winch is mainly used for the following purposes: 1. Core retrieval: In core drilling operations in geological exploration, mineral mining, and other fields, the core purpose of the rope core winch is to lower and lift the salvager to retrieve the inner core tube. When the length of the core is close to the length of the inner pipe or when core blockage is found, it is necessary to u
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What are the main characteristics of swivel tube core barrel
2025-02-26The main characteristics of swivel tube core barrel are as follows: 1. High quality coring: During the drilling process, the outer tube drives the drill bit to rotate and break the rock, while the inner tube remains stationary, avoiding mechanical crushing of the rock core caused by friction and vibration generated by the rotation of the drilling tool. This can keep the rock core in its original
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What are the uses of natural surface reaming shell
2025-02-19The natural surface reaming shell has the following main uses: 1. Geological drilling field Correction of borehole wall: During the drilling process, the borehole wall may experience unevenness, collapse, and other issues. The natural surface reaming shell can adjust the hole wall through rotation and cutting, making it smooth and regular, ensuring the quality and stability of the boreho
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What are the characteristics of core barrel spare parts
2025-02-12Core barrel spare parts? generally include single action double tube drilling tool accessories and double action double tube drilling tool accessories. Different types of accessories have different characteristics. The following is an introduction to the main features: 1. Single action double tube drilling tool accessories High quality coring: When the outer tube rotates, the inner tube do
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What is the stability of commonlythickened rod
2025-02-06The stability of ordinary rough drilling rods is affected by various factors such as material, structural design, and usage conditions. Overall, it has a certain degree of stability, but there are also some limitations. The following is a specific analysis:
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What are the characteristics of a lightweight fully hydraulic drilling rig
2025-01-21The lightweight fully hydraulic drilling rig is mainly powered by hydraulic drive and has many unique advantages. It is widely used in geological exploration, engineering construction and other fields. Its characteristics are as follows: 1. Strong maneuverability Compact size: The overall structure is compact, occupying small space, making it easy to work in narrow spaces or complex terrain
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What are the applications of circle wrenches in the mining industry
2025-01-14Free pliers have various important applications in the mining industry: 1、 Ore sampling process 1. Collection of ore specimens In the geological exploration stage, when it is necessary to collect small samples from ore bodies for composition analysis and quality assessment, free clamps can play a role. Exploration personnel can use free clamps to pick up small pieces of ore. Due to the m
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What are Casing Shoes
2025-01-09Casing shoes are a key component in oil and gas drilling engineering, playing various important roles: 1. Structural position: It is located at the bottom of the casing string and is the bottom component of the casing string. During drilling, as the wellbore deepens, the casing needs to be connected section by section, and the special device at the bottom of this section of casing is the casing s
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