ASSEMBLY AND METHOD OF STABILIZATION offshore MONOOPORNOGO GROUNDS

摘要

1.the mounting method and the stabilization of the drilling u043cu043eu043du043eu043eu043fu043eu0440u043du043eu0433u043e u043eu0441u043du043eu0432u0430u043du0438u00a0, including u043fu043eu043eu0447u0435u0440u0435u0434u043du044bu0439 slope and building the pipe column u043eu0441u043du043eu0432u0430u043du0438u00a0, dipping the lower cha the six columns in the seabed rocks at depth, or u0437u0430u0432u0430u043bu0438u0432u0430u043du0438u0435 columns, and building on its upper end to the platform and tools, with a column of m u043eu043du0442u0438u0440u0443u044eu0442 from upper and lower sections.and the immersion depth in the rock column on the u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 through the lower end of the upper section of the strokes drummer on u043au043eu043bu044cu0446 ring eva u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 anvil, so that the lower section of the mount of several (3 to 5) u0440u0430u0432u043du043eu0443u0434u0430u043bu0435u043du043du044bu0445 apart tubular piles.the upper ends of the rigid with the anvil and placed at a distance from the axis of the column u043eu0441u043du043eu0432u0430u043du0438u00a0, exceeding the u0440u0430u0441u0441u0442u043eu00a0u043du0438u0435 in which u043fu043eu0433u0440u0443u0436u0430u0435u043cu044bu0435 at the bottom of pile may impair the physical and mechanical properties of soil, the subsequently during drilling, the first from the upper section of the pipe u0441u043eu0435u0434u0438u043du00a0u044e anvil. t with the anvil lower section with combined vertical axesand by drummer u043du0430u043du043eu0441u00a0u0442 through an annular ring at the same time on a pipe u043eu043fu043eu0440u0430u043c.;2. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the u0440u0430u0441u0441u0442u043eu00a0u043du0438u0435 in which u043fu043eu0433u0440u0443u0436u0430u0435u043cu044bu0435 in the pile may impair the physical and mechanical properties of soil, the subsequently p ri drilling set from 1 to 3 hours.;3. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the u0432u044bu043fu043eu043bu043du00a0u044eu0442 drummer in the form of circular u0437u0430u0431u0438u0432u043du043eu0433u043e u0441u043du0430u0440u00a0u0434u0430, the bulk of which are focusing on the u0443u0434u0430u0440u00a0u0435u043cu043eu0439 u043fu043eu0432u0435u0440u0445u043du043e stu the anvils, which are u043fu043eu0433u0440u0443u0436u0430u0435u043cu044bu0435 tube pile.