Zobrazeno 1 - 3
of 3
pro vyhledávání: '"O. V. Pryhorovskyi"'
Autor:
O. Ya. Faflei, V. V. Mykhailiuk, R. O. Deineha, V. O. Melnyk, M. V. Shatan, O. V. Pryhorovskyi
Publikováno v:
Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas. :66-72
Today it is impossible to imagine drilling wells without the use of threaded connections. Despite continuous improvement of these threaded connections, their accident rate does not decrease. The peculiarity of operation of threaded joints of drill st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e3d5c841233e81ea956affb65905b3f
https://doi.org/10.31471/1993-9965-2021-2(51)-66-72
https://doi.org/10.31471/1993-9965-2021-2(51)-66-72
Autor:
Т. О. Pryhorovska, O. V. Pryhorovskyi
Publikováno v:
Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas. :32-41
The article studies PDC-type bit operation, in particular, the redistribution of loads on drill bit blades is simulated, depending on “cutter-rock” contact areas, which is determined by a drill bit design. This work aims at PDC bit design optimiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b80efc8558bb9e4c858e58eb89a9acc6
https://doi.org/10.31471/1993-9965-2019-2(47)-32-41
https://doi.org/10.31471/1993-9965-2019-2(47)-32-41
Publikováno v:
Scientific Bulletin of Ivano-Frankivsk National Technical University of Oil and Gas.
The article considers the problem of designing a tool for friction hardening to increase the fatigue strength for conical threaded joints of elements of oilfield and drilling equipment. To increase the fatigue strength, a tool was developed for frict
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0de56017b1edf2095673fed86e91c95e
https://doi.org/10.31471/1993-9965-2020-2(49)-25-38
https://doi.org/10.31471/1993-9965-2020-2(49)-25-38