composition for administration u0441u043au0432u0430u0436u0438u043du043du044bu0445 penetration of liquids and gases and method of processing the drilling wells

摘要

in the certificate described composition for administration u0441u043au0432u0430u0436u0438u043du043du044bu0445 penetration of liquids and gases, as well as methods of using such compositions.the composition is a u0442u0435u043au0443u0447u0443u044e slurry, which mainly contains approximately 70 to 30 weight percent and approximately of u043eu043au0441u0438u0445u043bu043eu0440u0438u0434u0430 magnesium t 70 to 30 weight percent water.the composition is a u0442u0435u043au0443u0447u0443u044e slurry compositions at temperatures below approximately 60u00b0C and undergoing u0441u0445u0432u0430u0442u044bu0432u0430u043du0438u0435 education mainly t u0432u0435u0440u0434u043eu0439 mass in achieving temperaturethe composition of about 60 68u00b0C. phase transition is fast, which allows to limit or exclude education u0433u0435u043bu0435u043eu0431u0440u0430u0437u043du044bu0445 materials that are full of mu to strengthening of the borehole.the rapid u0441u0445u0432u0430u0442u044bu0432u0430u043du0438u0435 suspension also avoids the pollution u0438u043du0432u0430u0437u0438u0432u043du043eu0433u043e earth formations surrounding a borehole.the composition is close to the linear relationship between the time required for the implementation of the phase transition temperature, and compositions, in which ol u043eu0438u0441u0445u043eu0434u0438u0442 phase transition.it is a feature allows the accurate determination of the time u0441u0445u0432u0430u0442u044bu0432u0430u043du0438u044f composition and change it as required by the accelerators and u0437u0430u043cu0435u0434u043bu0438u0442u0435u043bu0435u0439.phase transition is predictable manner at higher pressures, which are typical in the u0441u043au0432u0430u0436u0438u043du043du044bu0445 operations. in order to change the properties of the composition can be made up.described as a way to use compositions for control of liquids and gases from the barrel u0441u043au0432u0430u0436u0438u043du044b.u043eu0442u0447u0435u0442 international search was published 2002.03.28.