Regardless of the extracted resource, the mouth is an extremely important functional element of the system. The productivity and efficiency of production, as well as convenience during the drilling process, depend on it. When arranging oil production points, special attention is paid to the mouth.
Regardless of whether an oil well or not, according to the generalized definition, the mouth is the intersection of the surface of the upper soil by the mine, i.e. the most loose and unstable reservoir.
