«ВЕСТНИК Ассоциации Буровых Подрядчиков» №3 за 2013 год.

"REPORTER of the Association of Drilling Contractors" N 3, 2013

IMPROVEMENT OF TURBINE TOOLS IMPROVE DRILLING PERFORMANCE
Popko, Valery V. – Cand.Tech.Sci., head of department, OJSC NPO Burovaya Tekhnika, reception-bt@integra.ru reception-bt@integra.ru
Chaikovsky, Petr G. – graduate student OJSC NPO Burovaya Tekhnika, reception-bt@integra.ru reception-bt@integra.ru

УДК 622.24
Key words: turbodrill, shaft seal, leaks, rubber-steel thrust bearing, hydraulic treatment of drill bit.
The paper provides findings of experimental investigations into performance of rubber-steel thrust bearing with recessed rubber. It is shown how this rubber-steel thrust bearing is better than the standard rubber-coated nipple and helps to increase penetration rate (1,8 – 3 times).

IMPROVEMENT OF TURBINE TOOLS IMPROVE DRILLING PERFORMANCE
Popko, Valery V. – Cand.Tech.Sci., head of department, OJSC NPO Burovaya Tekhnika, reception-bt@integra.ru
Chaykovsky, Petr G. – postgraduate student, OJSC NPO Burovaya Tekhnika, reception-bt@integra.ru

Key words: turbodrill, shaft seal, leaks, rubber-steel thrust bearing, hydraulic treatment of drill bit.
The paper provides findings of experimental investigations into performance of rubber-steel thrust bearing with recessed rubber. It is shown how this rubber-steel thrust bearing is better than the standard rubber-coated nipple and helps to increase penetration rate (1,8 – 3 times).

Издан 4 номер за 2021 год ежеквартального научно — технического и производственного журнала "Bulletin of the Association of Drilling Contractors"

ISSN 2073-9877

The scientific and technical journal, “Bulletin of the Association of Drilling Contractors”, is listed by the Higher Attestation Commission of the RF Ministry of Education and Science as one of the leading refereed journals and publications that feature main scientific results of doctoral and candidate’s dissertations.

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