BORING BITS WITH REPLASIABLE HIGH-RESISTANT FLUSHING KNOTS
Bogomolov R.M. – Doctor of Engineering Science, Honored Mechanical Engineer of the Russian Federation, Professor, Head of the basic department of "Innovative technologies" of JSC "Volgaburmash" at the department "Technology of mechanical engineering", Professor of the department "Drilling of oil and gas wells" of SamSTU, bngssamgtu@mail.ru bngssamgtu@mail.ru
Grinev A.M. – Chief Engineer of projects of the rock cutting tool of JSC "Volgaburmash", bngssamgtu@mail.ru bngssamgtu@mail.ru
УДК 622.24
Key words: : boring diamond chisel. washing of a fase, design of flushing knot, hard-alloy wearproof nozzle, elastic sealing rings.
Results of researches and tests of reliable innovation designs the boring bits for deep drilling with quick change flushing knots in field conditions which firmness measured by hundreds of hours exceeds firmness of other design data are given and excludes a possibility of washout of knots of nozzles.
BORING BITS WITH REPLASIABLE HIGH-RESISTANT FLUSHING KNOTS
Bogomolov R.M. – Doctor of Engineering Science, Honored Mechanical Engineer of the Russian Federation, Professor, Head of the basic department of «Innovative technologies» of JSC «Volgaburmash» at the department «Technology of mechanical engineering», Professor of the department «Drilling of oil and gas wells» of SamSTU, bngssamgtu@mail.ru
Grinev A.M. – Chief Engineer of projects of the rock cutting tool of JSC «Volgaburmash», bngssamgtu@mail.ru
Key words: boring diamond chisel. washing of a fase, design of flushing knot, hard-alloy wearproof nozzle, elastic sealing rings.
Results of researches and tests of reliable innovation designs the boring bits for deep drilling with quick change flushing knots in field conditions which firmness measured by hundreds of hours exceeds firmness of other design data are given and excludes a possibility of washout of knots of nozzles.
