The principles of deep alluvial drilling management on Borehole

Drilling borehole is one of the Geotechnical studies methods in land. The improvement of the procedure for and largely reinforcing the ground and injecting the material into the ground used. According to groundconditions and specify the desired goals of the depth of the borehole, which could include the borehole of the shallow, deep and profound. In this research, in the alluvial land drilling operations are studied on alluvial layers. Soils of fine-grained up to coarse-grained and even the stmcture of There is a very complicated that you should be sure of the direction of the drilling operation. Soft rock with rock areas of the organization that the cycle of diagenz there has to be complete and their effect on tectonic setting or location and climate of the region suffered alteration and alteration have been certain important also in drilling. In fact, drilling in the sand and stone strata loose organization, some of chemical- vaporize, because the coal and limestone rock component that compresses the soft sensitive work; and the necessary measures in this regard should be anticipated. A variety of machine tools for drilling, digging wells and the borehole in the world level used. In this research is based on the mechanism of action of the machine, drilling them into different groups, which is divided into the selection of the drilling system to each of these sets of factors, geographical location, gender, position, and depth of the well diameter materials and other factors are correlated.