Turkiewicz, Anna; Steliga, Teresa; Kluk, Dorota; Gminski, Zbigniew published an article in 2021, the title of the article was Biomonitoring Studies and Preventing the Formation of Biogenic H2S in the Wierzchowice Underground Gas Storage Facility.Electric Literature of 4719-04-4 And the article contains the following content:
The article discusses the results of biomonitoring research at the Underground Gas Storage (UGS). Hydrogen sulfide, as one of the products of microbiol. reaction and transformation, as well as a product of chem. reactions in rocks, is a subject of interest for global petroleum companies. The materials used in this research work were formation waters and stored natural gas. The biomonitoring of reservoir waters and cyclical analyses of the composition of gas stored at UGS Wierzchowice enabled the assessment of the microbiol. condition of the reservoir environment and individual storage wells in subsequent years of operation. Investigations of the formation water from individual wells of the UGS Wierzchowice showed the presence of sulfate reducing bacteria bacteria (SRB), such as Desulfovibrio and Desulfotomaculum genera and bacteria that oxidize sulfur compounds In the last cycles of UGS Wierzchowice, the content of hydrogen sulfide and sulfides in the reservoir waters ranged from 1.22 to 15.5 mg/dm3. The monitoring of natural gas received from UGS production wells and observation wells, which was carried out in terms of the determination of hydrogen sulfide and organic sulfur compounds, made it possible to observe changes in their content in natural gas in individual storage cycles. In the last cycles of UGS Wierzchowice, the content of hydrogen sulfide in natural gas from production wells ranged from 0.69 to 2.89 mg/dm3, and the content of organic sulfur compounds converted to elemental sulfur ranged from 0.055 to 0.130 mg Sel./Nm3. A higher hydrogen sulfide content was recorded in natural gas from observation wells in the range of 2.02-25.15 mg/Nm3. In order to explain the causes of hydrogen sulfide formation at UGS Wierzchowice, isotopic analyses were performed to determine the isotope composition of δ34SH2S, δ34SSO4, δ18OSO4 in natural gas samples (production and observation wells) and in the deep sample of reservoir water. The results of isotope tests in connection with microbiol. tests, chromatog. analyses of sulfur compounds in natural gas collected from UGS Wierzchowice and an anal. of the geol. structure of the Wierzchowice deposit allow us to conclude that the dominant processes responsible for the formation of hydrogen sulfide at UGS Wierzchowice are microbiol., consisting of microbial sulfate reduction (MSR). The presented tests allow for the control and maintenance of hydrogen sulfide at a low level in the natural gas received from the Wierzchowice Underground Gas Storage facility. The experimental process involved the reaction of 2,2′,2”-(1,3,5-Triazinane-1,3,5-triyl)triethanol(cas: 4719-04-4).Electric Literature of 4719-04-4
The Article related to biogenic hydrogen sulfide wierzchowice underground gas storage biomonitoring, Electrochemical, Radiational, and Thermal Energy Technology: Energy Handling, Transport, and Storage and other aspects.Electric Literature of 4719-04-4
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