Influence of the concentration of reagents used in the oil and gas industry on the content of volatile organic-chlorine compounds
UDC: 622.276.8
DOI: 10.33285/0130-3872-2023-6(366)-52-55
Authors:
TSARKOV ALEXANDER YU.
1,
RODNOVA VALENTINA YU.2,
NECHAEVA OLGA A.3,
BABITSKAYA KSENIA I.3
1 Polyeco-Nauka, Vladimir, Russia
2 NPK Spetsburmaterialy, Zhukovsky, Russia
3 Samara State Technical University, Samara, Russia
Keywords: organic-chlorine compounds (OCC), commercial oil, chemical reagents, methods for quantitative determination of OCC in oil
Annotation:
This article discusses the negative impact of the presence of light organic-chlorine compounds (LOCC) in oil. The presence of LOCC is determined during the commercial delivery of oil to the pipeline transport system. In the processes of drilling, production, preparation and transportation of oil, chemical reagents are used, which may contain organic-chlorine compounds (OCC). The interaction of such reagents with oil can cause the formation of LOCC. The article considers methods for determining the mass fraction of organic-chlorine compounds. The data of experimental studies of LOCC content determination in various samples of model oil are presented. These samples contained various concentrations of typical chemicals produced by Russian chemical companies. Only those reagents were added to the model oil samples, in which organic-chlorine compounds were previously found. The article gives an assessment of the influence of the considered reagents concentration on the detection of LOOC in the oil model.
Bibliography:
1. GOST R 52247-2021. Neft'. Metody opredeleniya khlororganicheskikh soedineniy. – Vved. 2022–07–01. – M.: Rossiyskiy in-t standartizatsii, 2022. – III, 35 s.
2. Instruktsiya PAO "NK Rosneft'" po provedeniyu ispytaniy na soderzhanie khlororganicheskikh soedineniy v ob"ektakh, otlichnykh ot nefti.
3. Krikun A.N., Lestev A.E. Aktual'nye voprosy opredeleniya khlororganicheskikh soedineniy v khimreagentakh, primenyayushchikhsya v protsessakh dobychi i transportirovki nefti // NefteGazoKhimiya. – 2020. – № 3-4. – S. 40–43. – DOI: 10.24412/2310-8266-2020-3-4-40-43
4. Frumina N.S., Lisenko N.F., Chernova M.A. Khlor. – M.: Nauka, 1983. – 200 s. – (Analiticheskaya khimiya elementov).
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