Investigating the process of rock destruction by an indenter in a well through the theory of contact problems

Autor: P. A. Korneyev, R. S. Koynov, V. A. Korneyev
Rok vydání: 2020
Předmět:
Zdroj: IOP Conference Series: Materials Science and Engineering. 709:044040
ISSN: 1757-899X
1757-8981
DOI: 10.1088/1757-899x/709/4/044040
Popis: The article describes the results of the study of the process of destruction of rocks by contact. The indentation of the indenter into the well wall was considered. A body with a cylindrical surface was used as an indenter. The authors of the article applied the theory of contact interaction of G. Hertz. The strength theory was used as a criterion for destruction. K. Mohr. The dependence obtained by the authors was tested using mathematical modeling. The results of mathematical modeling have confirmed the possibility of practical application of the resulting relationship.
Databáze: OpenAIRE