SYSTEM AND METHOD FOR SINGLE WITH SHANK CEMENTING extends a single-well completion

摘要

1.method u0437u0430u043au0430u043du0447u0438u0432u0430u043du0438u00a0 wells, comprising a barrel wells of expansion of pipe element u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0438u043c shoe bordered to the cra yu and intended u0434u043bu00a0 u043fu0440u0438u043au0440u0435u043fu043bu0435u043du0438u00a0 to previously installed pipe, expansion of pipe element with the aid of the mandrel.the clutch u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0435u0433u043e shoe with the knot of mandrel and removal of u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0435u0433u043e shoe through expanded by the heating element, the completion of the ra u0441u0448u0438u0440u0435u043du0438u00a0 at the bottom of pipe element with the advancement of u0441u0446u0435u043fu043bu0435u043du043du043eu0433u043e to this point u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0435u0433u043e shoe out of the lower u043au0440u0430u00a0, supply an expansion valve of pipe element placed with its wall.the expansion valve and the expansion of pipe elements.;2. method for u043fu0440u0438u0432u043eu0434u00a0u0442 1, in which the valve in place after his u0440u0430u0441u0448u0438u0440u0435u043du0438u00a0.;3. a way to 2, in which the valve u043fu0440u0438u0432u043eu0434u00a0u0442 activated during node mandrel.;4.method u0437u0430u043au0430u043du0447u0438u0432u0430u043du0438u00a0 wells, comprising a barrel bore of pipe element to be increased, with the u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0438u043c shoe bordered to the bottom cd ayu and is designed u0434u043bu00a0 u043fu0440u0438u043au0440u0435u043fu043bu0435u043du0438u00a0 to previously installed pipe, expansion of pipe element with the aid of the mandrel.the clutch u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0435u0433u043e shoe with the knot of mandrel and removal of u043du0430u043fu0440u0430u0432u043bu00a0u044eu0449u0435u0433u043e shoe through expanded by the heating element, the supply of u0443u043fu043eu043cu00a0u043du0443u0442u043eu0439 r u0430u043du0435u0435 installed pipe valve and the valve in place with the aid of the mandrel.;5. method for paragraph 4, further comprising input to the column u0431u0430u0448u043cu0430u0447u043du043eu0439 nozzles u0434u043bu00a0 u0446u0435u043cu0435u043du0442u0438u0440u043eu0432u0430u043du0438u00a0 wells in an heating element, the installation of u0431u0430u0448u043cu0430u0447u043du043eu0439 u043du0430u0441u0430u0434u043a and in the expanded u0442u0440u0443u0431u0447u0430u0442u043eu043c element, the actuation of the valve in the u0443u043fu043eu043cu00a0u043du0443u0442u043eu0439 previously established pipe through the column and the u0446u0435u043cu0435u043du0442u0438u0440 u043eu0432u0430u043du0438u00a0 through this column and u0431u0430u0448u043cu0430u0447u043du0443u044e spout.;6. method for incorporating the use of additional clause 5, the column u0434u043bu00a0 installation u0431u0430u0448u043cu0430u0447u043du043eu0439 nozzles, supply columns u043fu0435u0440u0435u043au043bu044eu0447u0430u044eu0449u0438u043c tool u043eu0441u0432u043eu0431u043eu0436u0434u0435 we u0431u0430u0448u043cu0430u0447u043du043eu0439 nozzles after installation u0434u043bu00a0 u0438u0437u043cu0435u043du0435u043du0438u00a0 u043fu043eu043bu043eu0436u0435u043du0438u00a0 valve in a previously established pipe, the specified column in the u0431u0430u0448u043cu0430u0447u043du043eu0439 nozzle after ol u0438u0432u0435u0434u0435u043du0438u00a0 valve in place.