Browsing by Author "Poberezhny, Liubomyr"

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    Increasing the level of environmental safety of drilling sludge storages
    (Видавництво Львівської політехніки, 2021-06-01) Poberezhny, Liubomyr; Karavanovych, Khrystyna; Chupa, Volodymyr; Rybaruk, Rostyslav; Ivano-Frankivsk National Technical University of Oil and Gas
    The main sources of soil pollution due to the development of oil and gas fields are analyzed. It is shown that the main sources of oil products entering the soil are sludge accumulators and drilling barns. A new construction of a drilling barn and a scheme of reclamation of the existing ones are proposed. The implementation of such developments will minimize the ingress of oil-containing fluids into the soil and increase the level of environmental safety of oil and gas development processes.
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    Risk analysis of natural gas transportation processes
    (Видавництво Львівської політехніки, 2021-03-01) Mandryk, Oleg; Poberezhny, Liubomyr; Poberezhna, Liubov; Maniuk, Oksana; Maniuk, Mykhailo; Ivano-Frankivsk National Technical University of Oil and Gas
    The problem of ensuring technological reliability and environmental friendliness of the natural gas transportation process, the main approaches to risk assessment and management at industrial facilities are considered. To increase the troublefree operation of the gas transmission system, a comprehensive risk management system is proposed. The research of an ecological condition of the ground layer of air is being done in Bogorodchany district based on the constructed maps, which represent a distribution of harmful matters concentrations, its coefficients and also the coefficients of ecological danger and the map of a total contaminating index. The general chart of ecological risk is represented. Analysis of objects for gas transportation is made. The method of area detonating calculation and distance of mixture explosive cloud distribution is considered during the damage at the main gas pipeline. Area detonating calculations and the distance of mixture explosive cloud distribution are conducted at different wind speeds.