Application of instrumental methods for oilfield chemistry objects analysis. S.V. SUKHOVERKHOV, P.A. ZADOROZHNY, N.V. POLYAKOVA

Abstract

Application of instrumental methods for oilfield chemistry objects analysis. S.V. SUKHOVERKHOV, P.A. ZADOROZHNY, N.V. POLYAKOVA (Institute of Chemistry, FEB RAS, Vladivostok).

This review summarizes the methodological approaches to solving the problems of oilfield chemistry developed and used at the Institute of Chemistry of the Far East Branch of the Russian Academy of Sciences (Vladivostok). It is shown that the complex application of modern instrumental methods of analysis such as gas chromatography and gas chromatography-mass spectrometry, high-performance liquid chromatography and liquid chromatography-mass spectrometry, methods of X-ray diffraction and X-ray fluorescence analysis makes it possible to carry out chemical analysis of various objects of oilfield chemistry, to evaluate the effectiveness of reagents use, to select the effective methods of inhibiting and removing sediments and deposits.