Open AccessNEAR BIT EJECTOR SYSTEM FOR BOREHOLE DRILLING
Author(s) -
Aleksandr Melnikov,
Николай Александрович Буглов
Publication year - 2016
Language(s) - Uncategorized
DOI - 10.21285/1814-3520-2016-11-43-52
Subject(s) - injector , borehole , drilling , bit (key) , petroleum engineering , geology , computer science , engineering , mechanical engineering , geotechnical engineering , computer security