Open AccessCRITERIAL METHOD OF CALCULATIONS OF LONG-TERM STABILITY OF THE BOREHOLE
Author(s) -
Olga Shipilova,
Svetlana Shafieva
Publication year - 2018
Publication title -
izvestiâ vysših učebnyh zavedenij. neftʹ i gaz
Language(s) - English
Resource type - Journals
ISSN - 0445-0108
DOI - 10.31660/0445-0108-2018-1-79-84
Subject(s) - term (time) , stability (learning theory) , borehole , polygon (computer graphics) , basis (linear algebra) , coulomb , geology , mathematics , geotechnical engineering , physics , computer science , geometry , nuclear physics , quantum mechanics , machine learning , telecommunications , frame (networking) , electron
The article examines the possibility of applying the Mohr - Coulomb short-term strength criterion to the calculations of long-term stability of open oil wells. The results of calculation of long-term and short-term strength on the basis of the polygon of stability are analyzed.