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What is the best time to do soil sampling? Soil samples can be taken any time throughout the year. It is important though to sample approximately the same time of the year. Late summer, or early fall, is a good time for most crops. This allows time for lime recommended to react and change the pH ... Read More
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Common faults and troubleshooting methods of mud pump Mud pump fault 1: pump does not absorb water Causes: insufficient water injection, inability to exhaust air from the pump, air leakage from the suction pipe, and large gap between the front liner and the impeller Solution: Continue to inject ... Read More
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Precautions for drilling rig operation 1) When starting, focus your attention, keep your hands on the button, keep your eyes on the drill, and move accurately, timely, and quickly. (2) Under normal circumstances, the speed of a drilling rig with mechanical speed regulation cannot be changed ... Read More
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Should you use water when core drilling? When it comes to concrete core drilling, you will have to use some water, but that can be easier said than done. Concrete core drilling is an incredibly versatile way to complete concrete work. However skilled your workers are, however, they might still miss ... Read More
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Solution to the main coil rope biting of water well drilling rig 1、 If it is a new drilling rig (engineering drilling rig/water well drilling rig), the drum and wire rope of the new drilling rig have slight rope biting, which is a normal phenomenon. It can be automatically eliminated by running in ... 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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Construction process and precautions for some drilling machines 1. The equipment entering the site should meet the construction requirements, and a trial run test should be conducted before the formal start of the water well drilling rig, and the operating status should be stated in a timely manner. ... Read More
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The reason why the water well drilling rig cannot catch fire when starting up 1、 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 ... Read More
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Causes of Drill Pipe Rupture in Drilling Machines？ The main causes of drill pipe fracture are: 1、 The bending moment of drill pipe is too large in the process of reaming and pipe pulling back; 2、 The reasons for the excessive bending moment are as follows: first, the actual curve of the guide hole ... Read More
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Causes of drill pipe fracture of drilling rig The main causes of drill pipe fracture are: 1、 The bending moment of drill pipe is too large in the process of reaming and pipe pulling back; 2、 The reasons for the excessive bending moment are as follows: first, the actual curve of the guide hole ... Read More
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