METHOD FOR PLACING PHOTOELASTIC PICKUP IN HORIZONTAL AND SLANT HOLES

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to the case, namely the u0444u043eu0442u043eu0443u043fu0440u0443u0433u0438u0445 sensors in a well (with) in the measurement of u043du0430u043fu0440u00a0u0436u0435u043du0438u0439 in rocks. the goal is improving the reliability of the installation the sensor with large diameter and fractured rocks.this u043au043eu043bu044cu0446u0435u043eu0431u0440u0430u0437u043du044bu0439 u0434u043bu00a0 cylinder 2 of u043fu0440u043eu0440u0435u0437u0438u043du0435u043du043du043eu0439 tissue with u043fu0430u0442u0440u0443u0431u043au043eu043c 4 and mesh - valve u0437u0430u043fu043eu043bu043du00a0u044eu0442 u0441u0430u043cu043eu0442u0432u0435u0440u0434u0435u044eu0449u0438u043c glue and set in with with you u0442u0447u0438u043au043eu043c 3 placed in the axial hole u043au043eu043bu044cu0446u0435u043eu0431u0440u0430u0437u043du043eu0433u043e cylinder 2. u0441u043eu0437u0434u0430u0432u0430u00a0 stone, in the cylinder 2 additional pumping u043au043bu0435u00a0 provide a reliable contact sensor 3 on the side surface with the walls.mesh valve allows air from the cylinder pit 2 while filling it with glue, and the u043fu043eu0434u043au0430u0447u0438u0432u0430 of u043au043bu0435u00a0 in the cylinder 2 after u0440u0430u0437u043cu0435u0449u0435u043du0438u00a0 together with you u0442u0447u0438u043au043eu043c 3 in a borehole. 2).