№ 3,
2009
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An inhibitor for preventation of corrosion in oil wells
Institute of Geology and Geophysics of Azerbaijan National Academy of Sciences, AZ1143, Baku, H.Javid av., 119
Summary
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There has been investigated influence of different factors on the interrepair time of wells operation exploited by deep-well pumps and it has been determined that water cutting level of well production, density of water and hydrogen sulphide concentration are main factors reinforcing corrosion of well equipment. On the basis of field data and laboratory examinations it has been determined that phenol-formaldehyde oligomer modified by benzoguanamine may be used as corrosion inhibitor caused by stratal waters, containing various aggressive salts, gases etc.