OFFSHORE SELF-LIFTING FLOATING DRILLING UNIT

摘要

application: in drilling boreholes for oil and gas to the surface of the body of water, namely in the drilling operation of the tilt with the aimed wells u043cu0435u043du0435u043du0438u0435u043c u0441u0430u043cu043eu043fu043eu0434u044au0435u043cu043du044bu0445 floating drilling rigs, u043eu043fu0438u0440u0430u044eu0449u0438u0445u0441u00a0 at the bottom of the wiring in the wells.essence: pontoon installation is supported by the peripheral part of the part of the double telescopic pillars 1 turning around the vertical axis of the central part 2.at the central part of a pair of radial u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0438u0445 u0434u043bu00a0 portal 9, u0441u0442u044bu043au0443u0435u043cu044bu0445 with one of several pairs of u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0438u0445 mounted on peripheral cha ste u043fu043eu043du0442u043eu043du0430, which u0438u043cu0435u0435u0442u0441u00a0 several radial slots at the end of one of the u0431u0443u0440u0435u043du0438u00a0 u0440u00a0u0434u043eu0432 wells 9 u043fu0435u0440u0435u043cu0435u0449u0430u0435u0442u0441u00a0 with peripheral part 1 u043fu043eu043du0442u043eu043du0430 p on the u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0438u043c, u043fu0435u0440u0435u0445u043eu0434u00a0 through their interface.the central landmark part 2 u043fu043eu043du0442u043eu043du0430, after which she u043fu043eu0432u043eu0440u0430u0447u0438u0432u0430u0435u0442u0441u00a0 at a certain angle to its u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0438u0445 docking with another pair of u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0438u0445 u043fu0435u0440u0438u0444u0435 u0440u0438u0439u043du043eu0439 part. after the mutual fixation of both parts u043fu043eu043du0442u043eu043du0430 portal u043fu0435u0440u0435u043cu0435u0449u0430u0435u0442u0441u00a0 together with u0441u043cu043eu043du0442u0438u0440u043eu0432u0430u043du043du044bu043c it u0441u043eu0441u0442u044bu043au043eu0432u0430u043du043du044bu043c u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0438u043c for peripheral equipment part of the u043fu043eu043du0442u043eu043du0430 and u0440u0430u0437u0431u0443u0440u0438u0432u0430u0435u0442 regular u0440u00a0u0434 wells. 2). sl with