METHOD FOR DETERMINING COMPOSITE PROPERTIES AND RELIABILITY INDICATORS IN THE DESIGN AND OPERATION OF SHAFT FITTINGS
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- Published: Saturday, 12 November 2022 09:19
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Volume 12.1 (4), November 2022, Pages 14-17
Sevinc Abasova
Docent, department of “Industrial Machines”,Azerbaijan State Oil and Industry University, Candidate of technical sciences, Azerbaijan.E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.:http://orcid.org/0000-0002-7531-3429
ABSTRACT
A method is proposed for determining the numerical values of the reliability indicators of X-mas trees and their components, depending on the technological processes performed in various oil and gas producing regions. Formulas are obtained that are universal, with the help of which the minimum number of opening-closing cycles of X-mas tree valves can be determined during the year of operation at the well, before the overhaul, during the service life. The concept of a safe operating time coefficient has been introduced for the possibility of determining the resource of X-mas trees and its components at various stages of creation and operation.
Keywords: Christmas trees, valve, overhaul, service life.