Zobrazeno 1 - 4
of 4
pro vyhledávání: '"V. B. Kopei"'
Accuracy of Thread Profile Depends on the Lathe Tool Angle of Inclination. Theoretical Investigation
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1277:012018
Among threaded connections of large sizes, tapered thread pipe connections are especially often used, which are a very important part of drill strings. The efficiency of the drill strings largely depends on the accuracy of the tool-joint tapered thre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1063022058d8a3100dabd8396f2c32ca
https://doi.org/10.1088/1757-899x/1277/1/012018
https://doi.org/10.1088/1757-899x/1277/1/012018
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1166:012017
The reliability of oil drill-strings largely depends on the reliability of tool-joints. It is known that the load along the tool-joint thread is distributed unevenly and it is possible to equalize it by applying a variable thread pitch of a pin or a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b9f3ac6a8cf0aefcdcc9092caa22a76
https://doi.org/10.1088/1757-899x/1166/1/012017
https://doi.org/10.1088/1757-899x/1166/1/012017
Publikováno v:
Journal of Physics: Conference Series; 2019, Vol. 1426 Issue 1, p1-1, 1p
Publikováno v:
IOP Conference Series: Materials Science & Engineering; Feb2019, Vol. 477 Issue 1, p1-1, 1p