METHOD flame drilling the lower portion of super-deep wells and apparatus for coring

摘要

1.method of fire u0431u0443u0440u0435u043du0438u00a0 lower portions and upper portions u0441u0432u0435u0440u0445u0433u043bu0443u0431u043eu043au043eu0439 wells, including (to a depth of 7 km) mechanically u043au043eu043bu043eu043du043au043eu0432u043eu0433u043e u0431u0443u0440u0435u043du0438u00a0 hard alloy u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 crowned, so that after the u0434u043eu0441u0442u0438u0436u0435u043du0438u00a0 depth of 7 km of well drilling fluid drain of compressed air or u043fu0435u043du043du044bu043c composition, for instance r with the use of surfactants.and the further deepening of wells are u043eu0433u043du0435u0432u044bu043c method with the help of u043fu043bu0430u0437u043cu0430u0431u0443u0440u0430 (pulse u043fu043bu0430u0437u043cu0430u0442u0440u043eu043du0430) which u0432u044bu0441u043eu043au043eu0442u0435u043cu043fu0435u0440u0430u0442u0443u0440u043du0443u044e plasma (t = 5000 to 10000 k) if u0446u0435u0432u043eu0439 form a certain size.;2. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the u0434u043bu00a0 u043eu0431u0440u0430u0437u043eu0432u0430u043du0438u00a0 ring shape plasma using a removable nozzle diameter.;3. the device includes a u043au0435u0440u043du043eu043fu0440u0438u0435u043cu043du0443u044e pipe diameter in the inner cavity u043fu043bu0430u0437u043cu0430u0431u0443u0440u0430.;4. device 3 comprising removable head conical shape (a diameter) on the u043au0435u0440u043du043eu043fu0440u0438u0435u043cu043du0443u044e pipe, with u0440u0430u0441u0441u0442u043eu00a0u043du0438u0435 from nozzles to a removable nozzle ra u0441u0441u0447u0438u0442u044bu0432u0430u044eu0442 given temperature of plasma.