Evaluation of the effects of electrochemical events leading to losses of injected hydrogen on UGS
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Published:2023-12-30
Issue:SI2
Volume:
Page:79-81
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ISSN:2218-6867
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Container-title:SOCAR Proceedings
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language:
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Short-container-title:SOCAR Proceedings
Abstract
The article considers aspects of chemical reactions in samples of Shchelkovsky UGS reservoir water when pumping hydrogen as a result of electrical action. The increased hydrogen content in geological formations may contribute to oxidation and reduction reactions that lead to hydrogen oxidation and electron acceptor recovery (NO3-, Fe3+, SO2- and CO2-). Keywords: electrostatic action; hydrogen injection; underground gas storage; Ph; Eh.
Publisher
Oil Gas Scientific Research Project Institute