X-RAY PHASE ANALYSIS OF THE COMPOSITION AND SIZE OF SEDIMENTARY MECHANICAL IMPURITIES IN THE WORKING COMPONENTS OF SUBMERSIBLE PUMP EQUIPMENT
Abbasova S.V. Karazhanova M.K. Zhetekova L.B. Amirov A.S. Imansakipova Z.B.
2024Oil Gas Scientific Research Project Institute
SOCAR Proceedings
2024Issue 494 - 101 pp.
Fields at the final stage of development are characterized by high water cut, large amounts of mechanical impurities, formation of organic and inorganic deposits in the wellbore, as well as intensive equipment corrosion processes. Well operation in such conditions is associated with various difficulties that require extensive research. The solution to this problem depends on a systematic study of the technological efficiency of using downhole equipment, identifying the causes of failures of deep-well pumping equipment and analyzing the properties of impurities. The article is devoted to research aimed at increasing the reliability and efficiency of well operation in difficult conditions through the adoption of technological solutions. The study was carried out using modern methods of data processing and information analysis, namely: the tasks set, based on practical necessity, were solved using physical methods, such as X-ray structural analysis and the method of energy-dispersive microanalysis. As a result, a comparative analysis of the composition and properties of mechanical impurities was carried out using the example of fields in Azerbaijan and Kazakhstan. A comprehensive analysis of the composition and size of mechanical impurities confirmed the presence of deposits with various characteristics and particle sizes, which leads to corrosion and mechanical wear of components of deep-well pumping equipment. The completed study allows timely decision-making on increasing the reliability of operation of process equipment by selecting the most effective method of protection against mechanical impurities, as a result of which it becomes possible to increase the period between repairs of pumping equipment.
corrosive wear , deep-well pumping equipment , difficult conditions , diffraction pattern , impurities , mineralogical composition , operation , spectrogram
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Azerbaijan State Oil and Industry University, Baku, Azerbaijan
Yessenov University, Aktau, Kazakhstan
Institute of Geology and Geophysics, The Ministry of Science and Education of Azerbaijan Republic, Baku, Azerbaijan
Satbayev University, Almaty, Kazakhstan
Azerbaijan State Oil and Industry University
Yessenov University
Institute of Geology and Geophysics
Satbayev University
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