METHOD OF OPERATION OF WELL WITH SUBMERSIBLE CENTRIFUGAL PUMP AND DEVICE FOR REALIZATION OF THIS METHOD
production of liquid; attaining steady-state conditions and maintaining these conditions in case of change in stratum parameters. SUBSTANCE: method is based on frequency regulation of speed of induction motor of submersible pump by deviation of present magnitude of dynamic level from preset magnitud...
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| creator | GALITSKOV S.JA LJUSTRITSKIJ V.M MASLJANITSYN A.P SHISHKOV S.A |
| description | production of liquid; attaining steady-state conditions and maintaining these conditions in case of change in stratum parameters. SUBSTANCE: method is based on frequency regulation of speed of induction motor of submersible pump by deviation of present magnitude of dynamic level from preset magnitude. Present magnitude of dynamic level is determined in the course of successive actions with signals pertaining to flow rate at well discharge and frequency of voltage of power converter. Device for realization of this method is provided with new couplings between units. EFFECT: enhanced reliability; simplified construction; possibility of attaining required mode of operation of well. 3 cl, 2 dwg |
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SUBSTANCE: method is based on frequency regulation of speed of induction motor of submersible pump by deviation of present magnitude of dynamic level from preset magnitude. Present magnitude of dynamic level is determined in the course of successive actions with signals pertaining to flow rate at well discharge and frequency of voltage of power converter. Device for realization of this method is provided with new couplings between units. EFFECT: enhanced reliability; simplified construction; possibility of attaining required mode of operation of well. 3 cl, 2 dwg</description><edition>7</edition><language>eng</language><subject>BLASTING ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; MINING ; NON-POSITIVE DISPLACEMENT PUMPS ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; WEAPONS</subject><creationdate>2001</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20010410&DB=EPODOC&CC=RU&NR=2165037C2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20010410&DB=EPODOC&CC=RU&NR=2165037C2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GALITSKOV S.JA</creatorcontrib><creatorcontrib>LJUSTRITSKIJ V.M</creatorcontrib><creatorcontrib>MASLJANITSYN A.P</creatorcontrib><creatorcontrib>SHISHKOV S.A</creatorcontrib><title>METHOD OF OPERATION OF WELL WITH SUBMERSIBLE CENTRIFUGAL PUMP AND DEVICE FOR REALIZATION OF THIS METHOD</title><description>production of liquid; attaining steady-state conditions and maintaining these conditions in case of change in stratum parameters. SUBSTANCE: method is based on frequency regulation of speed of induction motor of submersible pump by deviation of present magnitude of dynamic level from preset magnitude. Present magnitude of dynamic level is determined in the course of successive actions with signals pertaining to flow rate at well discharge and frequency of voltage of power converter. Device for realization of this method is provided with new couplings between units. 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SUBSTANCE: method is based on frequency regulation of speed of induction motor of submersible pump by deviation of present magnitude of dynamic level from preset magnitude. Present magnitude of dynamic level is determined in the course of successive actions with signals pertaining to flow rate at well discharge and frequency of voltage of power converter. Device for realization of this method is provided with new couplings between units. EFFECT: enhanced reliability; simplified construction; possibility of attaining required mode of operation of well. 3 cl, 2 dwg</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS HEATING LIGHTING MECHANICAL ENGINEERING MINING NON-POSITIVE DISPLACEMENT PUMPS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS |
| title | METHOD OF OPERATION OF WELL WITH SUBMERSIBLE CENTRIFUGAL PUMP AND DEVICE FOR REALIZATION OF THIS METHOD |
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