Why is the water well drilling rigs not suitable for use in the rainy season?

 At present, more water well drilling rigs for sale are used in well drilling projects. In this project, the processing speed of well drilling rig for sale is also very important. Friends who understand this industry know that drilling wells should be avoided during the rainy season. Many people will ask why water well drilling rigs are not suitable for use. How about using it in the rainy season? YG well drilling equipment is sold for you to answer.

First, after the well is made, it is necessary to pump water to check the results. Under normal circumstances, a large drawdown pumping is sufficient, and the water level is stable for no less than eight hours. At the same time, the water flow rate of the dynamic water level of the well is measured. For large wells with water intake at the bottom of the well, the thickness of the filter layer and the particle size of the filter material should be constructed in accordance with the design requirements, and the bottom mud and sediment must be removed before the filter layer is laid. The filter material should be sieved to remove sludge and measured for use.

Then the well-drilling project must ensure the smooth drainage of the construction site, so the rainy season needs to be avoided. When digging while working, the excavation slope should be determined according to the physical and mechanical properties of the soil layer, generally 1:1.5, and there must be a certain distance from the spoil slope to the top of the excavation. For large wells with water intake from the shaft wall, the water inlet holes and filter layer of the shaft wall must be arranged in accordance with the design requirements, and the water inlet holes should be prevented from being blocked during the construction process. The filter material enclosing fill of the aquifer should meet the requirements, the backfill must have a certain super height, and the frozen soil in the backfill in winter shall not exceed 15%.

Of course, drilling a good well requires a professional team to check whether it is suitable for drilling. Secondly, you also need professional machines and teamwork to drill the well. The diameter of the well determines your water output; but it is not that the bigger the well, the better. This depends on the terrain and other factors. Decide how big the well can be.