Ivanov O. Rational solutions for repair works of technological equipment gas pipelines in block-ganged execution

Dissertation is devoted the creating rational decisions for repair work process equipment in block- ganged execution and improves efficiency of operation of facilities gas pipelines through the choice of rational strategies for maintenance. This mathematical model was established and conducted long-term experimental and analytical studies that allow identifying: rational block-partitioning equipment into separate elements, the choice of strategies and modes of service, selection of blocks assemblies and parts before failure. The proposed strategy maintenance allow to increase nonfailure operation time between failures, reduce periodicity repair works, give up of some scheduled operations and thereby reduce the complexity, duration and cost of maintenance service.