DEVICE FOR MEASURING DRILLABILITY OF ROCK

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to well drilling and is u0434u043bu00a0 u0438u0437u043cu0435u0440u0435u043du0438u00a0 properties of rock in the process of u0431u0443u0440u0435u043du0438u00a0. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - improved accuracy u0438u0437u043cu0435u0440u0435u043du0438u00a0 u0431u0443u0440u0438u043cu043eu0441u0442u0438 rocks (u0431u0433u043f). the device consists of a current transformer 1 and 2 included in the chain u0432u0440u0430u0449u0430u0442u0435u043bu00a0 engines 3 and 4 u0433u0438u0434u0440u043eu043du0430u0441u043eu0441u0430 drilling machine.the transformers 1 and 2 u043fu043eu0434u043au043bu044eu0447u0435u043du044c through inverters 5 and 6. the u0441u0443u043cu043cu0430u0442u043eu0440u0430 7. solution u0441u0443u043cu043cu0430u0442u043eu0440u0430 7 and the output of the measuring u043fu0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u0442u0435u043bu00a0 9 are connected to the u0432u0445u043eu0434u0430u043c electricity meter 8. the code on the output meter 8 is proportional to power consumption u0432u0440u0430u0449u0430u0442u0435u043bu00a0 engines 3 and 4 and u0433u0438u0434u0440u043eu043du0430u0441u043eu0441u0430 characterizes u0431u0433u043f.u043fu0440u0438u0432u00a0u0437u043au0430 depth - u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u0435u0442u0441u00a0 through meter 8 connected to the entry register 10 and a sensor 12, the depth of wells, united with the entrance of the meter 8 and u0440u0435u0433u0438u0441u0442 ra 10. solution the register 10 is connected to the element 17 choice of u0431u0433u043f information block i1. the signal u0431u0433u043f element 17 u043fu0440u0438u0432u043eu0434u0438u0442u0441u00a0 in line with the security of sensitive parameters.the signals from sensors u0434u043bu00a0 sensitive parameters of frequency u0432u0440u0430u0449u0435u043du0438u00a0 15 drilling work and u043eu0441u0435u0432u043eu0433u043e u0443u0441u0438u043bu0438u00a0 16 at slaughter are rta other entrance unit 1. u0438u0441u0442u0438u043du043du0430u00a0 u0438u043du0444u043eu0440u043cu0430u0446u0438u00a0 0u0431u0433u043f u043eu0442u0440u0430u0436u0430u0435u0442u0441u00a0 on the indicator 18. 1u0438u043b. 3 (l to