FIELD: mining.
SUBSTANCE: this group of inventions refers to the mining industry, and in particular, to the borehole systems and the method of use of the borehole component. The method includes the use in the borehole component the seal having the filler in the form of nanofibre and implementation of the effect of the component within the hole. The system has the downhole tool having compacting element including polymer material. In the polymer material nanosize filler in the form of carbon nanotubes is dispersed.
EFFECT: this invention allows to improve the durability and improve the functioning of the downhole tools operating in the hostile underground environment.
27 cl, 13 dwg
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