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BW 250 MUD PUMP WORKING ATTENTIONS After starting the mud pump, pay attention to: turn on the cooling water; Turn on the power switch, press the start button, and check that the motor rotation is clockwise and must not be reversed. After checking for accuracy, restart the motor and oil pump. During ... Read More
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The following is to explain the problems needing attention in the actual operation 1. Pay attention to check the connection status of screws, screw caps and connectors of each part of the air and water channels, and the tightening of sound card rack and server. 2. Pay attention to the working ... Read More
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Well flushing operation is an indispensable and important step in the production process of water well drilling rig. Well flushing operation is very important for the production process of water well drilling rig. It can not only improve the production efficiency of water well drilling rig, but also ... Read More
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What should be paid attention to when using DTH bit? 1. according to the rock conditions (hardness, corrosion) and drill type (high wind pressure, low wind pressure) to choose the drill bit. Different forms of alloy and cloth teeth are suitable for drilling different rocks. Choosing the right drill ... Read More
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XY-1 is widely used for Water well drilling, Geological Exploration and Prospecting, Geothermal wells, Blast-hole, Irrigation projects, etc. ★ Hydraulic feeding mechanism can improve drilling efficient,reducing labor work ★ The rig equipped with a ball on a cassette holding mechanism and a six ... Read More
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Reasons for drilling obstruction Stratigraphic reasons 1. Rock mutation: Rock mutation in the formation can cause drilling to encounter obstacles, with the phenomenon of a sudden decrease or no rotation of the drill bit when entering solid materials, resulting in significant drilling tool vibration; ... Read More
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What to do if the drill pipe of the drilling machine is too tight and difficult to unload? When disassembling drill pipes, first use a vice for routine disassembly. After clamping 2-4 drill rods, the tiger teeth should be checked for wear. If they are worn, the tiger teeth should be replaced in a ... Read More
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Cause and judgment of drill pipe sliding down Fault cause: The drill pipe is fixed on the main winch drum through the steel wire rope, and the drill pipe can be raised or lowered accordingly when the drum is wound or released with the steel wire rope. The power of the drum comes from the main winch ... Read More
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Circuit reason: it is mainly manifested in that there is no response when turning on the ignition switch or the starting motor speed is too low, and it can feel weak. If these two phenomena occur and the car fails to start, it can be roughly determined that the starting circuit has failed. 1. Check ... Read More
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Bits replacement 1、 Preparation work 1. Confirm that the drill pipe has stopped rotating 2. Turn off the power supply of the drilling rig 3. Check if the old drill bit is in good condition 4. Prepare new drill bits and necessary tools and equipment (such as wrenches, pliers, pull plates, etc.) 2、 ... Read More
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