PSI - Issue 36

Available online at www.sciencedirect.com Available online at www.sciencedirect.com Sci nceD rect Structural Integrity Procedia 00 (2021) 000 – 000 Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2021) 000 – 000

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Procedia Structural Integrity 36 (2022) 362–369

© 2022 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the conference Guest Editors To improve the environmental risk management system in the oil and gas industry, a comprehensive study of both internal technological processes and the state of equipment, as well as external influences has been conducted. The analysis of the causes of emergency oil and gas fountains at different stages of the life cycle of oil and gas wells have been carried out. The factors preceding the occurrence of gas-oil-water manifestations and open fountains in more than 100 wells in different conditions of their operation are given. Factors are grouped into separate areas and the most influential are highlighted. The main types of environmental hazards that occur during emergency oil and gas fountains have been identified. © 2022 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the conference Guest Editors Keywords: environmental risks, oil and gas wells, environmental safety, open fountains, gas and oil and water manifestations 1. Introduction Despite the constant improvement of equipment, tools and systems for emergency diagnostics and protection during the life cycle of oil and gas wells, there is a possibility of uncontrolled or poorly controlled phenomena and The conditions of ecologically dangerous emergencies in the oil and gas industry have been investigated in the work. The high degree of environmental risk that is p esent in case of emerg ncy require measu es to prev t their occurrence. To improve the environmen al r k management system in the oil and gas indus ry, a compr hensive study of both internal technological processes and the state of equip ent, a well as external influences has been conduct d. The analysis of e causes of emergency oil and g s fountains at different s ages of the life cycle of oil and gas wells have been carried out. T factor preceding the ccurrence of gas-oil-water ma ifestations and open fountains in more than 100 wells in diff rent conditions of th ir opera ion are given. Factors are grouped into separ te areas and the most influential are highlighted. The mai type envir nmental h zards that o cu du in emergency oil and gas fountains ave been identified. © 2022 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the conference Guest Editors K ywords: environmental risks, oil and gas wells, environmental safety, open fountains, gas and oil and water manifestations 1. Introduction Despite the constant improvement of equipment, tools and systems for emergency diagnostics and protection during th lif ycle of o l and gas wells, there is a possibility of uncontr lled or poorl contr lled phenomena and 1st Virtual International Conference “In service Damage of Materials: Diagnostics and Prediction” Assessment of factors of technogenic and environmental risks at 1st Virtual International Conference “In service Damage of Materials: Diagnostics and Prediction” Assessment of factors of technogenic and environmental risks at paticular stages of the life cycle of oil and gaswells Teodoziia Yatsyshyn a *, Myroslava Polutrenko a , Lubomyr Poberezhny a , Pavlo Maruschak b , Rostyslav Martynyuk a a Ivano-Frankivsk National Technical University of Oil and G s, 15 Karpatska St., Ivano-Frankivsk, 76019, Ukraine b Ternopil Ivan Puluj National Technical University, 56, Ruska Street, Ternopil, 46001, Ukraine paticular stages of the life cycle of oil and gaswells Teodoziia Yatsyshyn a *, Myroslava Polutrenko a , Lubomyr Poberezhny a , Pavlo Maruschak b , Rostyslav Martynyuk a a Ivano-Frankivsk National Technical University of Oil and Gas, 15 Karpatska St., Ivano-Frankivsk, 76019, Ukraine b Ternopil Ivan Puluj National Technical University, 56, Ruska Street, Ternopil, 46001, Ukraine Abstract Abstract The conditions of ecologically dangerous emergencies in the oil and gas industry have been investigated in the work. The high degree of environmental risk that is present in case of emergency requires measures to prevent their occurrence.

* Corresponding author. Tel.: +8-050-933-6851. E-mail address: teodoziia.yatsyshyn@nung.edu.ua * Corresponding author. Tel.: +8-050-933-6851. E-mail address: teodoziia.yatsyshyn@nung.edu.ua

2452-3216 © 2022 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the conference Guest Editors 2452-3216 © 2022 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review u der responsibility of t conference Guest Editors

2452-3216 © 2022 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the conference Guest Editors 10.1016/j.prostr.2022.01.047