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АНАЛИЗ ПОЛОМОК НАСОСНЫХ ШТАНГ В РАЗЛИЧНЫХ УСЛОВИЯХ ЭКСПЛУАТАЦИИ В УКРАИНЕ И США

2018·?????? ???????????? ?????, ?????? ????????? ????????

International Journal Internauka·Cilt 2018/3, Sayı 3

Pumping the rod when operating wells are often cut off and such failure requiring long and expensive underground repairs [1]. It is interesting to compare breakdowns rods in various environments, including OGPD "Dolynanaftogas" OGPD "Borislavneftegaz", as well as in US …

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ПРОДЛЕНИЕ РЕСУРСА НАСОСНЫХ ШТАНГ С ДЕФЕКТАМИ НАНЕСЕНИЯ ПОЛИУРЕТАНОВОГО ПОКРЫТИЯ

2018·?????? ???????????? ?????, ?????? ????????? ????????

International Journal Internauka·Cilt 2018/3, Sayı 3

In recent years, the oil industry in Ukraine is growing operating fund mechanized oil wells, of which more than half were well equipped with down hole rod pumps. Exploitation of these wells is linked to a number of complications that …

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ANALYSIS OF CRACK FORMATION IN TITANIUM ALLOY DURING EQUAL CHANNEL ANGULAR PRESSING

2015·Denis Alexandrovich Chemezov

Theoretical & Applied Science·Cilt 2015/26, Sayı 6

В статье представлены зависимости образования трещин в прессуемом титановом сплаве от степени деформации материала.

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