Jinzhou City Shitan Machinery Equipment CO. LTD.
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Reason for deflection: 1. encountering large boulders or exploration stones during the drilling process; 2. Generally, at the intersection of environments with different inclinations and hardness, drilling with inclinations or sand and gravel entering the hole results in uneven force on the drill ... Read More
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How to remove a broken drilling bit 1、 Using a pry bar to remove When the drilling bit falls underground, a longer pry bar can be used. 1. Insert the pry bar directly into the well. 2. Find the location of the broken drill bit and use force to pry the pry bar. 3. Hook out the broken drill bit. 2、 ... Read More
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How to deal with the sticking of water well drilling rig When the water well drilling rig is drilling, the common problem of Z is sticking. The phenomenon that the pipe string and tools cannot be lifted, lowered or rotated in the well is called sticking. In case of this phenomenon, the work of the ... Read More
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The maintenance work completed by the water well drilling rig after infrastructure assembly. (1) Open gases, liquids, and water pipes should be sealed accordingly, and the interior and connectors of the pipes should be kept clean to prevent contamination by debris. (2) When disassembling fasteners, ... Read More
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In the water well drilling rig, the drilling operation and well flushing operation need to be carried out at the same time. The drill bit constantly breaks the underlying rock, and the well flushing fluid is continuously injected for well flushing operation. Therefore, in order to maintain the ... Read More
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The attentions during the operation of geological core drilling rigs 1. Geological core drilling machines cannot be operated without supervision. 2. When pulling the transmission handle or winch transfer handle, it is necessary to first disconnect the clutch and wait for the gear to stop running ... Read More
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1. Select the location of the wellhead, dig a circular well with the same diameter as the drill bit and a depth roughly equal to the drill bit according to the requirements, and place the drill bit in it. 2. Align the center of the rotary table hole of the drilling machine with the center of the ... Read More
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What are the advantages of a 100 meter water well drilling rig The 100 meter drilling rig provides several advantages for various applications. Here are some potential advantages: Increasing depth capability: Compared to smaller drilling rigs, the main advantage of a 100 meter drilling rig is its ... Read More
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Precautions for drilling wells When the drill bit encounters a hard soil layer and the drilling speed is slow, a pressure rod can be used to increase the speed. If the drill pipe is tilted, the hook on the pressure rod can be used to adjust it. Dig a mud pit with a width of 2 meters, a length of 3 ... Read More
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Connection method between drill pipe and core pipe in geological exploration 1、 Threaded connection Thread connection is a common connection method and is also a more economical and practical connection method. This method requires setting corresponding threads at the connection between the drill ... Read More
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