Bentonite slurry is a chemical slurry composed of bentonite and cellulose, which has a high cost, and the general mud is caused by the use of a good spot on the mud. Drilled cast-in-place piles have higher quality requirements because of the high quality of the piles, generally using high-quality mud, but they do not need to use chemical mud, because the cost is too high. If it is convenient, you can pull out the top-grade drilling bentonite slurry that others have not used up in the vicinity to serve two purposes.
Drilling mud bentonite has a large expansibility after water contact, has good colloidal properties, can increase the viscosity of the suspension, and when used in drilling mud, preparation of mud suspension with high rheological and thixotropic properties, can increase the drilling Lubricity, cleaning debris generated during drilling, and karyotyping agent for drilling rigs. Therefore, it is widely used in the drilling of complex geological formations to prevent accidents in the holes.
Bentonite has a large swelling after water contact. It has good colloidal properties and can increase the viscosity of the suspension. When used in drilling muds, mud suspensions with high rheological and thixotropic properties can be formulated, which can increase the number of drilling tools. Lubricity, cleaning debris generated during the drilling process, and for use in rig unblockers. Therefore, it is widely used in the drilling of complex geological formations to prevent accidents in the holes.