We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Analysis and development of a mathematical model of the acoustic method for monitoring downhole parameters of the drilling process.
- Authors
HAMIDOV, Mustafa; AHMEDOV, Elbrus; HAMIDOVA, Hamida; RZAYEVA, Sona
- Abstract
The article analyzes the control of downhole parameters of the drilling process and develops a mathematical model that describes this process. Analysis of the rotary drilling process showed that the main downhole parameters to be monitored and diagnosed are the degree of wear and breakage of the bit cutter. The method under study for monitoring and diagnosing downhole parameters is the most reliable and does not require special costs for transmitting information from the bottomhole to the wellhead. For the successful application of this method, a mathematical model has been developed that makes it possible to determine the energy of acoustic vibrations of the bit, taking into account bottom hole parameters. It is shown that the wear of the bit teeth leads to a decrease in the amplitude of the acoustic signal, and the breakage of the cone teeth causes a change in its frequency and amplitude.
- Subjects
ACOUSTIC models; MATHEMATICAL models; ACOUSTIC vibrations; MATHEMATICAL analysis; DRILLING &; boring; TOOTH abrasion
- Publication
Przeglad Elektrotechniczny, 2024, Vol 2024, Issue 2, p149
- ISSN
0033-2097
- Publication type
Article
- DOI
10.15199/48.2024.02.30