Civil well drilling projects generally use water well drilling rigs. When drilling wells, it is necessary to ensure smooth drainage of the construction site, so it is not suitable for drilling wells in the rainy season. When working while excavating, determine the excavation slope according to the physical and mechanical properties of the soil layer, generally 1:1.5, and leave a certain distance from the spoil slope foot to the top of the excavation. The water inlet and filter layer of the well wall should be arranged according to the design requirements, and the water inlet should be prevented from being blocked during construction. According to the requirements of filling the filter material in the aquifer, the soil must be super high when backfilling, and the frozen soil in the backfilling soil in winter should not exceed 15% of the total soil volume.

In the process of drilling wells, the process speed of the water well drilling rig is also particularly important. After the well has been drilled, a pumping operation needs to be done to check the final result. Under normal circumstances, it is only necessary to do a large drawdown and pumping, and the duration when the water level is stable requires at least eight hours. It is also necessary to measure the water flow of the dynamic water level of the well. The thickness of the reverse filter layer and the particle size of the filter material in large wells need to be constructed according to the design requirements. Before laying the reverse filter layer, the sediment at the bottom of the well must be cleaned up, and the filter material should be sieved to remove mud. Ready to spare.


YG water well drilling rig manufacturers

Yugong is a professional manufacturer of drilling rigs. Yugong machinery manufacturers provide various forms of drilling rigs such as water well drilling rigs, small water well drilling rigs, and down-the-hole drilling rigs. Yugong is committed to providing customers with high-quality machinery and excellent service. Yugong's drilling rigs have been exported to many countries and regions in the world. Among them, Philippines water well drilling rigs are very popular. If you want to know about the rig, please contact us for machine details.

The vehicle-mounted water well drilling rig is a 6*4 self-propelled special drilling equipment developed to meet the needs of water conservancy and foreign users. The truck mounted water well drilling rig is a positive circulation rotary drilling rig, which can drill in Quaternary strata such as clay layers, sandy soil layers, weathered layers, and bedrocks. It is mainly used for hydrogeological surveys, industrial and agricultural water well drilling, and construction of underground tunnels and ventilation holes.