Evgeniy D. Mokronosov
||CJSC Permskay kompania neftynogo mashinostroeniya
Krasnokamsk, Russian Federation
Mikhail V. Pesin
||State National Research Polytechnical University of Perm
Perm, Russian Federation M.Pesin@mail.ru
Shown the experience the russian company in solving the actual problem of increasing reliability of drill pipe.
Materials and methods
Methods of mathematical modelling, mathematical statistics are used.
As a result the applications of new constructions of drill pipe was growth reliability of drill pipe.
Constructions are developed that designing new construction of drill pipe.