THREADED JOINT FOR STEAM-INJECTION PIPES

摘要

the invention can be used u0434u043bu00a0 u0441u043eu0435u0434u0438u043du0435u043du0438u00a0 u0442u0435u043fu043bu043eu043du0430u0433u043du0435u0442u0430u0442u0435u043bu044cu043du044bu0445 pipes in wells. to increase the reliability of the result of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u00a0u0432u043bu00a0u0435u0442u0441u00a0 u0441u043eu0435u0434u0438u043du0435u043du0438u00a0 in u0442u0435u0440u043cu043eu0446u0438u043au043bu0438u0447u0435u0441u043au0438u0445 processes. bolted joint includes a sleeve (m) with bilateral u0443u0441u0442u0443u043fu043eu043c in the middle part of the conic sections, and u043fu043eu0432u0435u0440u0445u043du043eu0441u0442u00a0u043cu0438 with conic rubber structure the ledge.u043du0438u043fu043fu0435u043bu0438 (n) u0441u043eu0435u0434u0438u043du0435u043du0438u00a0 are reciprocal, u043au043eu043du0438u0447u0435u0441u043au0443u044e threads and conical u0443u043fu043bu043eu0442u043du0438u0442u0435u043bu044cu043du044bu0439 station with the u043fu0440u043eu0442u043eu0447u043au043eu0439 under u0433u0435u0440u043cu0435u0442u0438u0437u0438u0440u0443u044eu0449u0438u0439 element (goe), which u0432u044bu043fu043e at the end of the u043bu043du0435u043du044b n. set the goe with opportunity u0432u0437u0430u0438u043cu043eu0434u0435u0439u0441u0442u0432u0438u00a0 it ends with u0443u0441u0442u0443u043fu043eu043c m and made of material with a degree of u0440u0430u0441u0448u0438u0440u0435u043du0438u00a0 when the temperature increases more than the degree of r u0430u0441u0448u0438u0440u0435u043du0438u00a0 material m and n.the goe has u043au043eu043du0438u0447u0435u0441u043au0443u044e u043du0430u0440u0443u0436u043du0430u00a0 surface shape, a conical surface m is. the gae can be made from a material whose coefficient u0440u0430u0441u0448u0438u0440u0435u043du0438u00a0 more coefficient m and n u0440u0430u0441u0448u0438u0440u0435u043du0438u00a0 material or from a material with the u043fu0430u043cu00a0u0442u044cu044e form.are calculated u0432u044bu0440u0430u0436u0435u043du0438u00a0 u0434u043bu00a0 u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 diameter outer conical surface of the goe in computational plane and u0434u043bu00a0 choice length circular u043fu0440u043eu0442u043eu0447u043au0438 n. the bilateral ledge, and interacting with them u0442u043eu0440u0446u044b gae can be implemented as part of a conical surface of cones forming a ti surface, directed from the middle part m to its end faces. 4 u0437.u043f.u0444 - lu, 2).