COMPOSITION FOR TEMPORARY INSULATION OF HIGHLY PENETRABLE INTERVALS OF PRODUCTIVE SEAMS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 temporarily blocking the development of formulations and may be used in u043du0435u0444u0442u00a0u043du043eu0439 industry u0434u043bu00a0 intensification of processes of oil production. the purpose of the reduction of time u0441u0442u0440u0443u043au0442u0443u0440u0438u0440u043eu0432u0430u043du0438u00a0 composition and improved mechanical properties while retaining its original u0432u00a0u0437u043au043eu0441u0442u0438. the composition contains the following components: 1 u043cu0430u0441.u0447 polyacrylamide.;u0431u0438u0445u0440u043eu043cu0430u0442 alkali metal 1 - 4;reversible 0.25 - 12;water 332 to 1428. when cooking solution prior u0440u0430u0441u0442u0432u043eu0440u00a0u044eu0442 necessary number of u043fu043eu043bu0438u0430u043au0440u0438u043bu0430u043cu0438u0434u0430 in fresh water. solution in the first u0434u043eu0431u0430u0432u043bu00a0u044eu0442 u0431u0438u0445u0440u043eu043cu0430u0442 u043au0430u043bu0438u00a0, after u0440u0430u0441u0442u0432u043eu0440u0435u043du0438u00a0 last u0432u0432u043eu0434u00a0u0442 u043du0430u0442u0440u0438u00a0 sulfite. after the full u0440u0430u0441u0442u0432u043eu0440u0435u043du0438u00a0 sulphite crystals u043du0430u0442u0440u0438u00a0 solution u0442u0435u0440u043cu043eu0441u0442u0430u0442u0438u0440u0443u044eu0442 with appropriate t - re.you can u0431u0438u0445u0440u043eu043cu0430u0442 u043au0430u043bu0438u00a0 and sulfite u043du0430u0442u0440u0438u00a0 u0440u0430u0441u0442u0432u043eu0440u00a0u0442u044c in a small col ve water and u0434u043eu0431u0430u0432u043bu00a0u0442u044c concentrate in solution u043fu043eu043bu0438u0430u043au0440u0438u043bu0430u043cu0438u0434u043du043eu0433u043e u0433u0435u043bu00a0. 1, table 2).