Systems for use in electric submersible pumping system, pump system (optional) and a method and system for enhancing the protection devices motors used in abrasive conditions

摘要

1. in electric submersible pump system u0434u043bu00a0 u0438u0441u043fu043eu043bu044cu0437u043eu0432u0430u043du0438u00a0 system u0441u043eu0434u0435u0440u0436u0430u0449u0430u00a0 security device u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 with the outer case, an inner shaft, sec the concept of u0440u0430u0437u0434u0435u043bu0435u043du0438u00a0 fluid and the primary section, a mechanism u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 abrasive materials u0434u043bu00a0 u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 wear protection device u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0.;2. system 1 in which the mechanism u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 abrasive materials contains upper seal shaft, u043fu0440u0438u043fu043eu0434u043du00a0u0442u043eu0435 over the main section.;3. system 1 in which the mechanism u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 abrasive material contains u0441u043fu0443u0441u043au043du043eu0435 opening through the lower end of the u043fu0440u043eu0445u043eu0434u00a0u0449u0435u0435 hull's main section.;4. system 2, in which the mechanism u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 abrasive material contains a stationary protective cover placed over the upper thickened shaft.;5. system for p.4, further u0441u043eu0434u0435u0440u0436u0430u0449u0430u00a0 u0432u0440u0430u0449u0430u0435u043cu044bu0439 protective casing is affixed to the inner shaft near a stationary protective cover.;6. system 1 in which u0433u043bu0430u0432u043du0430u00a0 u0441u0435u043au0446u0438u00a0 contains channel u0434u043bu00a0 fluid through the base of u043fu0440u043eu0445u043eu0434u00a0u0449u0438u0439 u043au0440u0430u00a0 main section, and a mechanism u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 abrasive mat u0435u0440u0438u0430u043bu043eu0432 contains u0441u0442u043eu00a0u043a, u043fu0440u043eu0445u043eu0434u00a0u0449u0438u0439 upwards from the canal u0434u043bu00a0 fluid.;7. system for p.6, which u0441u0442u043eu00a0u043a contains abrasive material penetration barrier, drifting in the u0441u0442u043eu00a0u043a.;8. system 1 in which the inner shaft contains an internal u0432u0435u043du0442u0438u043bu00a0u0446u0438u043eu043du043du044bu0439 channel.;9. system 1 in which the inner shaft u043fu043eu0434u0434u0435u0440u0436u0438u0432u0430u0435u0442u0441u00a0 backbone bearing at least one without u0448u043fu043eu043du043eu0447u043du043eu0433u043e fasteners.;10. system 1, in which the security device u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 additionally contains a valve oriented in u0434u043bu00a0 u0441u0431u0440u0430u0441u044bu0432u0430u043du0438u00a0 excessive negative u0434u0430u0432u043bu0435u043du0438u00a0 inside the device u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 protection.;11. system 1, in which the security device u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 additionally contains a polymeric bag bag, u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u044eu0449u0438u0439, reinforced fiber.;12.u043du0430u0441u043eu0441u043du0430u00a0 system u0441u043eu0434u0435u0440u0436u0430u0449u0430u00a0 submersible pump, submersible electric motor u0434u043bu00a0 u043fu0440u0438u0432u0435u0434u0435u043du0438u00a0 the u043fu043eu0433u0440u0443u0436u043du043eu0433u043e pump device and a protection u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0, the u0449u0435u043du043du043eu0435 for liquids with u043fu043eu0433u0440u0443u0436u043du044bu043c motor and a primary section with bearing the main section and the mechanism u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 abrasive materials u0434u043bu00a0 reduced u0438u00a0 amount of abrasive materialu043au043eu043du0442u0430u043au0442u0438u0440u0443u044eu0449u0435u0433u043e with bearing the main section.;13. the system on p.12, in which the device is located between the pump and the protection of u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 u043fu043eu0433u0440u0443u0436u043du044bu043c u043fu043eu0433u0440u0443u0436u043du044bu043c motor.;14. the system on p.12, in which bearing the main section u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 a journal bearing, a u0448u043fu043eu043du043eu0447u043du043eu0433u043e fasteners.;15. the system on p.12, which u0433u043bu0430u0432u043du0430u00a0 u0441u0435u043au0446u0438u00a0 contains an internal compartment, in which the shaft passes.;16. system, p.15, in which the mechanism u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 abrasive materials contains a shaft located around the shaft in position within the u043fu0440u0438u043fu043eu0434u043du00a0u0442u043eu043c lead u043du0443u0442u0440u0435u043du043du0435u0433u043e compartment.;17. the system in question 14, in which the mechanism u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 abrasive material contains a protective casing, located above the thickened shaft.;18. system, p.15, in which the mechanism u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 abrasive material contains u0441u043fu0443u0441u043au043du043eu0435 opening through the lower end of the u043fu0440u043eu0445u043eu0434u00a0u0449u0435u0435 hull's main section.;19. system, p.15, in which the security device u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 additionally contains the maze and a section of the bag.;20. system u0433u043bu0430u0432u043du0430u00a0 u0441u0435u043au0446u0438u00a0 p.15, which contains the channel u0434u043bu00a0 fluid u043fu0440u043eu0445u043eu0434u00a0u0449u0438u0439 to the lower section of the device and connected with the protection of u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 u0441u0442u043eu00a0u043au043eu043c, u043fu0440u043eu0445 u043eu0434u00a0u0449u0438u043c in inner bay.;21. the system on p.12, in which the security device u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 additionally contains a valve oriented in u0434u043bu00a0 u0441u0431u0440u0430u0441u044bu0432u0430u043du0438u00a0 excessive u043eu0442u0440u0438u0446u0430u0442u0435u043bu044cu043du043eu0433 on the protection of u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 u0434u0430u0432u043bu0435u043du0438u00a0 inside the device.;22. system, p.19, in which the bag u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 a polymeric bag, reinforced fiber.;23.method u0443u043bu0443u0447u0448u0435u043du0438u00a0 work devices to protect u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 used in abrasive u0443u0441u043bu043eu0432u0438u00a0u0445, containing the following operations: the possibility of u0432u0440u0430u0449u0435u043d u0438u00a0 shaft in u043fu043eu0434u0448u0438u043fu043du0438u043au0435 and densification of the shaft located inside the shell u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 protection device, ensure the main section, which is the top to u043eu043du0435u0446 shaft, the bearing and the shaft u0443u043fu043bu043eu0442u043du0435u043du0438u00a0 from contact with the sand.its high in the primary section.;24. the way in which the installation on the p.23, with the possibility of u0432u0440u0430u0449u0435u043du0438u00a0 shaft u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 an installation shaft in a pair of bearings without u0448u043fu043eu043du043eu0447u043du043eu0433u043e fasteners.;25. method for the p.23, in which the main section, a main section of the bay u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 formation inside the shell u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 and protection device here the lower part of the main section.;26. way on p.25, in which protection of the bearing u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 an installation shaft in u0443u043fu043bu043eu0442u043du0435u043du0438u00a0 u043fu0440u0438u043fu043eu0434u043du00a0u0442u043eu043c position over the lower part of the main section.;27. way on p.25, in which protection of the bearing is fixed inside the protective cover using the section of the bearing.;28. method for protecting the bearing p.27, which additionally contains u0432u0440u0430u0449u0430u0435u043cu043eu0433u043e bonding protective cover to the shaft near the stationary protective cover u0434u043bu00a0 cpn the effect u0430u043du0438u00a0 centrifuge in u0432u0440u0435u043cu00a0 u0444u0443u043du043au0446u0438u043eu043du0438u0440u043eu0432u0430u043du0438u00a0.;29. way on p.25, in which protection of the bearing u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 a formation of at least one u043eu0442u0432u0435u0440u0441u0442u0438u00a0 through the protection device u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 wb lizzie the lower part of the main section u0434u043bu00a0 u043eu0431u0435u0441u043fu0435u0447u0435u043du0438u00a0 passage u0434u043bu00a0 u0440u0430u0441u0441u0435u0438u0432u0430u043du0438u00a0 abrasive materials of the main section.;30. method for implementing channel u0434u043bu00a0 p.25, further containing fluid through the lower portion of the main section u043fu0440u043eu0445u043eu0434u00a0u0449u0435u0439 u0434u043bu00a0 u043eu0431u0435u0441u043fu0435u0447u0435u043du0438u00a0 u0441u043eu043eu0431u0449u0435u043du0438u00a0 on fluid between hold the main section and the lower section of the device, the protection of u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0.;31. method for providing location u0441u0442u043eu00a0u043au0430 p.30, further in the main section and its connection with the channel u0434u043bu00a0 fluid.;32. method for u0441u0442u043eu00a0u043au0430 p.31, additionally containing a curve.;33. method for placement of a filter in p.31, further containing u0441u0442u043eu00a0u043au0435.;34. method for creating additional p.31, containing a channel along the u0441u0442u043eu00a0u043au0430 met.;35. method for placement of plugs on p.31, further containing u0441u0442u043eu00a0u043au043eu043c.;36. method for the p.23, additionally containing a gas through the shaft.;37. method for the p.23, further containing the location of the safety valve u0434u043bu00a0 u0441u0431u0440u0430u0441u044bu0432u0430u043du0438u00a0 excessive negative u0434u0430u0432u043bu0435u043du0438u00a0 inside a device protection u043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0.;38. u043du0430u0441u043eu0441u043du0430u00a0 system u0441u043eu0434u0435u0440u0436u0430u0449u0430u00a0 submersible pump, submersible electric motor u0434u043bu00a0 u043fu0440u0438u0432u0435u0434u0435u043du0438u00a0 the u043fu043eu0433u0440u0443u0436u043du043eu0433u043e pump device and a protection u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0, the u0449u0435u043du043du043eu0435 for liquids with u043fu043eu0433u0440u0443u0436u043du044bu043c electric motor and a main shaft, and the compaction mechanism u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 abrasive materials u0434u043bu00a0 u0443u043cu0435u043du044cu0448u0435u043du0438u00a0 u043au043eu043bu0438u0447u0435u0441 twa, abrasive material, u043au043eu043du0442u0430u043au0442u0438u0440u0443u044eu0449u0435u0433u043e compaction shaft.;39. system, p.38, in which the mechanism u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 abrasive materials includes a journal bearing, the main section, a mechanism u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 abrasive mater u0438u0430u043bu043eu0432.;40. system, p.38, in which the mechanism u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 abrasive material contains a protective casing, located above the thickened shaft.;41. system, p.38, in which the mechanism u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 abrasive material contains u0441u043fu0443u0441u043au043du043eu0435 opening through the lower end of the u043fu0440u043eu0445u043eu0434u00a0u0449u0435u0435 hull's main section.;42. system, p.38, which u0433u043bu0430u0432u043du0430u00a0 u0441u0435u043au0446u0438u00a0 contains channel u0434u043bu00a0 fluid u043fu0440u043eu0445u043eu0434u00a0u0449u0438u0439 to the lower section of the device and connected with the protection of u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 u0441u0442u043eu00a0u043au043eu043c, u043fu0440u043eu0445 u043eu0434u00a0u0449u0438u043c in inner bay.;43. system, p.38, in which the security device u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 additionally contains a valve oriented in u0434u043bu00a0 u0441u0431u0440u0430u0441u044bu0432u0430u043du0438u00a0 excessive negative u0434u0430u0432u043bu0435u043du0438u00a0 inside the device u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 protection.;44. the system u0434u043bu00a0 u0443u043bu0443u0447u0448u0435u043du0438u00a0 work devices to protect u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 used in abrasive u0443u0441u043bu043eu0432u0438u00a0u0445, u0441u043eu0434u0435u0440u0436u0430u0449u0430u00a0 means installed with the possibility of u0432u0440u0430u0449u0435u043du0438u00a0 shaft a bearing is located inside the shell u044du043bu0435u043au0442u0440u043eu0434u0432u0438u0433u0430u0442u0435u043bu00a0 protection device, a u043eu0431u0435u0441u043fu0435u0447u0435u043du0438u00a0 bay central section, which is a shaft and a u0437u0430u0449 so the bearing supporting the shaft, with the possibility of u0432u0440u0430u0449u0435u043du0438u00a0.;45. system p.44, which means installed with the possibility of u0432u0440u0430u0449u0435u043du0438u00a0 shaft contains a journal bearing, a u0448u043fu043eu043du043eu0447u043du043eu0433u043e fasteners.;46. system u043eu0431u0435u0441u043fu0435u0447u0435u043du0438u00a0 p.44, which means the main section contains the primary section formed inside the external casing u044du043bu0435u043au0442u0440u043eu043cu043e protection device the torah.;47. system p.44, which remedy the bearing contains a mechanism u0434u043bu00a0 drainage sand u043fu0440u0435u0434u043eu0442u0432u0440u0430u0449u0435u043du0438u00a0 contact of bearing.