«Equipment and technologies for oil and gas complex»

Time redundancy of increasing the reliability of the gas supply and distribution system

UDC: 622.692.12
DOI: -

Authors:

¹ MOSGAZ, Moscow, Russia
² National University of Oil and Gas "Gubkin University", Moscow, Russia

Keywords: system, gas supply, gas distribution, reliability, redundancy, reservation, failure

Annotation:

The authors of the article continue developing a methodology of increasing the reliability of complex systems, such as the gas supply and distribution system (GSDS). The types of redundancy (structural, functional, loading) are known and widely used, but the study of systems with information and time redundancy is promising in terms of development and application. How often and what maintenance activities for GSDS servicing should be carried out during operation to ensure their reliable operation is one of the main problems. Reduction of GSDS elements failure after performing a certain type of maintenance work (routine work, checks, diagnostics, etc.) depends on the quality of this work. Therefore, GSDS reliability should be increased, which, in turn, will allow rationally changing the volume and timing of maintenance work for the system. The authors of the article prove the fact that reliable operation of the gas supply and distribution system can be ensured not only by increasing reliability or the volume of units, but also by creating a time reserve and using it to restore the technical characteristics of the system directly during its operation.

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