HOW FIELD DEVELOPMENT Heavy Oil and Bitumen-direction horizontal wells

摘要

1.method of mining u0432u044bu0441u043eu043au043eu0432u00a0u0437u043au0438u0445 oils and bitumen is - horizontal wells, including drilling and producing wells with pressure the surface of a grid, a steam processing of productive u043du0435u0444u0442u00a0u043du043eu0433u043e reservoir, the selection of the oil extracting wells, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 orderbefore the development of u043cu0435u0441u0442u043eu0440u043eu0436u0434u0435u043du0438u00a0 u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 location coal seams and productive u043du0435u0444u0442u00a0u043du044bu0445 reservoirs, then u0431u0443u0440u00a0u0442 u043fu0430u0440u043eu0433u0430u0437u043eu0436u0438u0434u043au043eu0441u0442u043du0443u044e u0441u043au0432u0430u0436 ina with u0434u0432u0443u043cu00a0 parallel horizontal guns located in the lower part and the upper part of the productive u043du0435u0444u0442u00a0u043du043eu0433u043e coal-bed reservoir, a circus u043bu00a0u0446u0438u043eu043du043du0443u044e systemeducated u043du0430u0433u043du0435u0442u0430u0442u0435u043bu044cu043du043eu0439 borehole with a horizontal barrel located in the upper part of the coal-bed, u0444u0438u043bu044cu0442u0440u0430u0446u0438u043eu043du043du044bu043cu0438 channels formed in creation of radial u0433u0438u0434u0440u043eu0440u0430u0437u0440u044bu0432u043eu043c coal-bed, and u043fu0435u0440u0444u043eu0440u0438u0440u043eu0432u0430u043du043du044bu043c length horizontal barrel wells u0434u043bu00a0 of u043fu0430u0440u043eu0433u0430u0437u043eu0436u0438u0434u043au043eu0441u0442u043du043eu0439 mixtureafter which the productive u043du0435u0444u0442u00a0u043du043eu043c seam at the level of u0432u0440u0435u0437u043au0438 horizontal barrel u043fu0430u0440u043eu0433u0430u0437u043eu0436u0438u0434u043au043eu0441u0442u043du043eu0439 wells set u0440u0430u0437u043eu0431u0449u0438u0442u0435u043bu044c and pump u043au043eu043cu043fu0440u0435u0441u0441u043e u0440u043du044bu0445 pipes above u0443u0440u043eu0432u043du00a0 u0432u0440u0435u0437u043au0438 lateral trunk u043fu0430u0440u043eu0433u0430u0437u043eu0436u0438u0434u043au043eu0441u0442u043du043eu0439 wells in coal stratum up packer and at the level of its u0432u0440u0435u0437u043au0438 u043fu0430u0440u043eu0441u0442u0440u0443u0439u043du044bu0439 pump, after which start a continuous steam treatment of productive u043du0435u0444u0442u00a0u043du043eu0433u043e formationwith the u0434u043bu00a0 u043fu043eu0432u044bu0448u0435u043du0438u00a0 u0442u0435u043fu043bu043eu0444u0438u0437u0438u0447u0435u0441u043au0438u0445 properties of couple in it before serving in the u043fu0430u0440u043eu0433u0430u0437u043eu0436u0438u0434u043au043eu0441u0442u043du0443u044e keyhole u0434u043eu0431u0430u0432u043bu00a0u044eu0442 nitrogen of 5 - 10% of the total volume of pa ra, with simultaneous in the coal layer of your broad faction light hydrocarbons with selection of oil mining well.;2. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the coal layer u0441u043eu043bu00a0u0440u043eu0432u044bu0439 u0434u0438u0441u0442u0438u043bu043bu00a0u0442 download.;3. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the coal layer of download of kerosene.;4. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the oil u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 vertical mining well.;5. method for u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the u043fu0440u043eu0432u043eu0434u00a0u0442 rolling processing steam mining wells.