ARRANGEMENT FOR HYDRAULIC FRACTURING ROCK FORMATION IN BOREHOLE

摘要

use: mining, in particular to a device of mining geophysics u0434u043bu00a0 definition u043du0438u00a0 u043du0430u043fu0440u00a0u0436u0435u043du043du043eu0433u043e u0441u043eu0441u0442u043eu00a0u043du0438u00a0 array 11 of rocks. the essence of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0: device contains the hull 1. which are the channels 2 and 3, some kind of piston pair 4, 5 located in the working chamber 6 and a radial channel 7, the elastic u0443u043fu043bu043eu0442u043du0438 positive elements 8 and u0441u0442u043eu043fu043eu0440u00a0u0449u0443u044e the nut 9.the device u0440u0430u0437u043cu0435u0449u0430u0435u0442u0441u00a0 in a borehole at the study site and through a pipe 10 to the channel 2 u043fu043eu0434u0430u0435u0442u0441u00a0 pressurized fluid in the chamber b, a u0441u0436u0438u043cu0430u00a0 u0443u043fu043bu043eu0442 - nm further elastic elements 8. on the u0448u0442u0443u0446u0435u0440u0443 11 and channels 3 and 7 u043fu043eu0434u0430u0435u0442u0441u00a0 fluid under pressure u0432.u0438u0441u0441u043bu0435u0434u0443u0435u043cu044bu0439 interval.with the increasing u0434u0430u0432u043bu0435u043du0438u00a0 fluid acts on the elastic u0443u043fu043bu043eu0442u043du0438u0442u0435u043bu044cu043du044bu0435 elements 8 and further their grips reliably u0438u0437u043eu043bu0438u0440u0443u00a0 research interval. 3). 10 - 1 - 2 i1 h - 1. v | with VJ oh