METHOD OF DETERMINING LOWER TEMPERATURE LIMIT OF IRREVERSIBLE WATER-REPELLENCY OF SURFACE OF OIL-SATURATED ROCK

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to geology and can be used u0434u043bu00a0 regional u043fu0440u043eu0433u043du043eu0437u0438u0440u043eu0432u0430u043du0438u00a0 areas with irreversible u0433u0438u0434u0440u043eu0444u043eu0431u0438u0437u0430u0446u0438u0435u0439 rock - reservoir u043du0435u043eu0431u0445u043eu0434 u0438u043cu043eu0433u043e u0434u043bu00a0 choice of optimum methods of intensification of production and ways of development of hydrocarbon deposits. purpose u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 enhancing credibility and expanding the applicability of the method.method includes sampling of the core, the removal of residual oil from them by u044du043au0441u0442u0440u0430u0433u0438u0440u043eu0432u0430u043du0438u00a0 organic u0440u0430u0441u0442u0432u043eu0440u0438u0442u0435u043bu00a0u043cu0438 and subsequent determination u0441u043cu0430u0447u0438u0432u0430u0435u043cu043eu0441 t...more u044du043au0441u0442u0440u0430u0433u0438u0440u043eu0432u0430u043du0438u0435u043c u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 u043du0435u0444u0442u0435u0432u043eu0434u043eu043du0430u0441u044bu0449u0435u043d heating of samples in the u0442u0435u0440u043cu043eu0433u0440u0430u0434u0438u0435u043du0442u043du043eu043c field in u043fu043bu0430u0441u0442u043eu0432u043eu043c pressure and u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 sample zone length irreversible u0433u0438u0434u0440u043eu0444u043eu0431u0438u0437u0430u0446u0438u0435u0439 surface to change its color and speed u0441u043cu0430u0447u0438u0432u0430u043du0438u00a0 water. u043cu0438u043du0438u043cu0430u043bu044cu043du0430u00a0 temperature, u0441u043eu043eu0442u0432u0435u0442u0441u0442u0432u0443u044eu0449u0430u00a0 zone irreversible u0433u0438u0434u0440u043eu0444u043eu0431u0438u0437u0430u0446u0438u0438, u043fu0440u0438u043du0438u043cu0430u0435u0442u0441u00a0 for the bottom border of irreversible u0433u0438u0434u0440u043eu0444u043eu0431u0438u0437u0430u0446u0438u0438. 1 il.w.