How to avoid drill bit being stucked when drilling?

In the water well drilling process, sticking accidents often occur. except for rock formation factors, there are also factors that cause these accidents. For example, in order to improve the construction progress, less or no drilling leads to excessive rock powder in the hole. In the event of sticking, the commonly used methods are as follows: 1. Increase the pump capacity to move the drilling tool up and down, and use the expansion and contraction of the drilling tool and vibration to relieve the stuck pipe; 2. Use the methods of soaking oil in the well, soaking acid or using water circulation, etc. Remove stuck pipe; 3. Use low concentration hydrochloric acid solution to remove stuck pipe in carbonaceous rock formation. Xi'an Heaven Abundant Mining Equipment Co.,Ltd is a professional water well drilling bits manufacturers in China, we supply PDC drill bits, Impregnated Core Bit, Tricone Bit, Carbide Drag Bit etc for water well drilling. We have professional technique team to support professional solutions when you meet problems in drilling. If you need our help please feel free to contact us.