DEVICE FOR ELIMINATION OF CUTTING PLUGS AND PILLING ABOVE DOWNHOLE TOOL

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 technology u0431u0443u0440u0435u043du0438u00a0 wells and can be used mainly in drilling with coring using hydraulic or pneumatic. on column pipes. the effectiveness of the device for clamping the outer pipe through the elimination of u043fu043eu0432u044bu0448u0430u0435u0442u0441u00a0 u0432u044bu0432u0430u043bu0430u043cu0438 large pieces of the wall of the borehole in the fragile ores and rocks.the device includes inner and outer pipes 1, 2 to the u043eu0442u043du043eu0441u0438u0442u0441u00a0 drilling technology, namely to devices u0434u043bu00a0 eliminate u0448u043bu0430u043cu043eu0432u044bu0445 traffic and debris over the u0430u0431u043eu0439u043du044bu043cu0438 u0441u043du0430u0440u00a0u0434u0430u043cu0438, mainly in drilling with hydraulic or pneumatic core using a double column pipes.known u0434u043bu00a0 elimination device u0448u043bu0430u043cu043eu0432u044bu0445 traffic and debris containing hollow body, arranged on the u0437u0430u0431u043eu0439u043du044bu043c and located above the u0437u0430u0431u043eu0439u043du044bu043c u0441u043du0430u0440u00a0u0434u043eu043c 3 u043fu043eu0440u043eu0434u043eu0440 u0430u0437u0440u0443u0448u0430u044eu0449u0438u0435 elements 4, and the inner pipe 1 of a serrated wheel 5 and the brackets 6 and 7 contained in the u043eu0441u00a0u0445 intermediate u0448u0435u0441u0442u0435u0440u043du0438 8.in the outer pipe 2 are longitudinal grooves, brackets 6 are placed in the u043fu0430u0437u0430u0445. u0432u043du0443u0442u0440u0435u043du043du00a0u00a0 pipe 1 is installed with the possibility of u0432u0440u0430u0449u0435u043du0438u00a0 on brackets 6 and the outer pipe 2 and u043eu0441u0435u0432u043eu0433u043e u043fu0435u0440u0435u043cu0435u0449u0435u043du0438u00a0 is relatively recent. brackets 6 are u0448u0435u0441u0442u0435u0440u043du0438 10 u0434u043bu00a0 u0432u0437u0430u0438u043cu043eu0434u0435u0439u0441u0442u0432u0438u00a0 with intermediate u0448u0435u0441u0442u0435u0440u043du00a0u043cu0438 8. the elements 4 are installed on the u0448u0435u0441u0442u0435u0440u043du00a0u0445 10.serrated wheel 5 to the inner pipe 1 installed with the possibility of transfer of u043au0440u0443u0442u00a0u0449u0435u0433u043e moment at the intermediate u0448u0435u0441u0442u0435u0440u043du0438 8. on the holders 6 are installed along with the possibility of u043fu0430u0437u0430u0445 u043fu0435u0440u0435u043cu0435u0449u0435u043du0438u00a0 past bowed divider 11. u0434u043bu00a0 eliminate u0432u044bu0432u0430u043bu043eu0432 pipe 1 u043fu043eu0434u0432u043eu0434u0438u0442u0441u00a0 on u043fu0430u0437u0430u043c to place a clamp pipe 2. u043fu0440u0438u043bu0430u0433u0430u0435u0442u0441u00a0 u043au0440u0443u0442u00a0u0449u0438u0439 moment to the pipe 1.after the elimination of u0432u044bu0432u0430u043bu0430 pipe 1 u0432u043eu0437u0432u0440u0430u0449u0430u0435u0442u0441u00a0 in position and the drilling u0432u043eu0437u043eu0431u043du043eu0432u043bu00a0u0435u0442u0441u00a0. 4). u0441u043du0430u0440u00a0u0434u043eu043c frazier with addressed towards the u0443u0441u0442u044cu00a0 wells bumps u0430u0440u043cu0438u0440u043eu0432u0430u043du043du044bu043cu0438 u043fu043eu0440u043eu0434u043eu0440u0430u0437u0440u0443u0448u0430u044eu0449u0438u043cu0438 elements and moving in the direction of u043eu0441u0435u0432u043eu043c (u0434u043bu00a0 per in the stowed position u0435u043au0440u044bu0442u0438u00a0 radial channels, u0441u043eu0435u0434u0438u043du00a0u044eu0449u0438u0445 cavity shell with the u0437u0430u0442u0440u0443u0431u043du044bu043c space.the device u043cu0430u043bu043eu044du0444u0444u0435u043au0442u0438u0432u043du043e with double u0431u0443u0440u0438u043bu044cu043du043eu0439 column used in hydro - or u043fu043du0435u0432u043cu043eu0442u0440u0430u043du0441VI with yu with