Using “BURINTEKH”, Ltd services customers get the opportunity not create bits in reserve (especially during the period of autonomy), while the risks associated with late execution of an application for the purchase of bits, disruption of delivery or delivery of low-quality tools, are completely absent, as are the risks, associated with unskilled tool run. The customer also gets the opportunity to clearly plan the cost of bits (service support) for the well, reduce construction time and operating costs. In addition, customer personnel are trained to work effectively with the tool.