SUBMERSIBLE PUMPING SYSTEM
FIELD: oil producing industry. ^ SUBSTANCE: invention can be used at production of oil with associated petroleum gas. Proposed system contains submersible electric motor with hydraulic protection, submersible pump and gas separator containing the following members arranged in tandem in housing in di...
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| creator | LAMBIN D.N BONDARENKO V.V MOKHOV M.A VERBITSKIJ V.S DROZDOV A.N MISHCHENKO I.T DEN'GAEV A.V AGEEV SH.R ZAKHAROV M.JU DRUZHININ E.JU |
| description | FIELD: oil producing industry. ^ SUBSTANCE: invention can be used at production of oil with associated petroleum gas. Proposed system contains submersible electric motor with hydraulic protection, submersible pump and gas separator containing the following members arranged in tandem in housing in direction of flow running: screw, axial hole-enlargement wheel, separation drum with ribs, separated gas removal unit directing gas into annulus space and separated liquid to submersible pump intake. Angle beta of trailing edge of hole-enlargement wheel is from 135o to 145o. In one of design of system with range of 135 |
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Proposed system contains submersible electric motor with hydraulic protection, submersible pump and gas separator containing the following members arranged in tandem in housing in direction of flow running: screw, axial hole-enlargement wheel, separation drum with ribs, separated gas removal unit directing gas into annulus space and separated liquid to submersible pump intake. Angle beta of trailing edge of hole-enlargement wheel is from 135o to 145o. In one of design of system with range of 135<=beta<=140, number of blades of hole-enlargement wheel is from four to five, and in range of 140<beta<=145, number of blades of hole-enlargement wheel is from three to four. ^ EFFECT: improved efficiency and enlarged and enlarged sphere of application of submersible pumping system owing to optimization of passage part of hole-enlargement wheel. ^ 2 cl, 3 dwg</description><edition>7</edition><language>eng ; rus</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>2004</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=20041210&DB=EPODOC&CC=RU&NR=2241858C1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20041210&DB=EPODOC&CC=RU&NR=2241858C1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LAMBIN D.N</creatorcontrib><creatorcontrib>BONDARENKO V.V</creatorcontrib><creatorcontrib>MOKHOV M.A</creatorcontrib><creatorcontrib>VERBITSKIJ V.S</creatorcontrib><creatorcontrib>DROZDOV A.N</creatorcontrib><creatorcontrib>MISHCHENKO I.T</creatorcontrib><creatorcontrib>DEN'GAEV A.V</creatorcontrib><creatorcontrib>AGEEV SH.R</creatorcontrib><creatorcontrib>ZAKHAROV M.JU</creatorcontrib><creatorcontrib>DRUZHININ E.JU</creatorcontrib><title>SUBMERSIBLE PUMPING SYSTEM</title><description>FIELD: oil producing industry. ^ SUBSTANCE: invention can be used at production of oil with associated petroleum gas. Proposed system contains submersible electric motor with hydraulic protection, submersible pump and gas separator containing the following members arranged in tandem in housing in direction of flow running: screw, axial hole-enlargement wheel, separation drum with ribs, separated gas removal unit directing gas into annulus space and separated liquid to submersible pump intake. Angle beta of trailing edge of hole-enlargement wheel is from 135o to 145o. In one of design of system with range of 135<=beta<=140, number of blades of hole-enlargement wheel is from four to five, and in range of 140<beta<=145, number of blades of hole-enlargement wheel is from three to four. ^ EFFECT: improved efficiency and enlarged and enlarged sphere of application of submersible pumping system owing to optimization of passage part of hole-enlargement wheel. ^ 2 cl, 3 dwg</description><subject>BLASTING</subject><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>MINING</subject><subject>NON-POSITIVE DISPLACEMENT PUMPS</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2004</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAKDnXydQ0K9nTycVUICPUN8PRzVwiODA5x9eVhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfFBoUZGJoYWphbOhsZEKAEAFZMgTw</recordid><startdate>20041210</startdate><enddate>20041210</enddate><creator>LAMBIN D.N</creator><creator>BONDARENKO V.V</creator><creator>MOKHOV M.A</creator><creator>VERBITSKIJ V.S</creator><creator>DROZDOV A.N</creator><creator>MISHCHENKO I.T</creator><creator>DEN'GAEV A.V</creator><creator>AGEEV SH.R</creator><creator>ZAKHAROV M.JU</creator><creator>DRUZHININ E.JU</creator><scope>EVB</scope></search><sort><creationdate>20041210</creationdate><title>SUBMERSIBLE PUMPING SYSTEM</title><author>LAMBIN D.N ; BONDARENKO V.V ; MOKHOV M.A ; VERBITSKIJ V.S ; DROZDOV A.N ; MISHCHENKO I.T ; DEN'GAEV A.V ; AGEEV SH.R ; ZAKHAROV M.JU ; DRUZHININ E.JU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RU2241858C13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>2004</creationdate><topic>BLASTING</topic><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>MINING</topic><topic>NON-POSITIVE DISPLACEMENT PUMPS</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>LAMBIN D.N</creatorcontrib><creatorcontrib>BONDARENKO V.V</creatorcontrib><creatorcontrib>MOKHOV M.A</creatorcontrib><creatorcontrib>VERBITSKIJ V.S</creatorcontrib><creatorcontrib>DROZDOV A.N</creatorcontrib><creatorcontrib>MISHCHENKO I.T</creatorcontrib><creatorcontrib>DEN'GAEV A.V</creatorcontrib><creatorcontrib>AGEEV SH.R</creatorcontrib><creatorcontrib>ZAKHAROV M.JU</creatorcontrib><creatorcontrib>DRUZHININ E.JU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LAMBIN D.N</au><au>BONDARENKO V.V</au><au>MOKHOV M.A</au><au>VERBITSKIJ V.S</au><au>DROZDOV A.N</au><au>MISHCHENKO I.T</au><au>DEN'GAEV A.V</au><au>AGEEV SH.R</au><au>ZAKHAROV M.JU</au><au>DRUZHININ E.JU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SUBMERSIBLE PUMPING SYSTEM</title><date>2004-12-10</date><risdate>2004</risdate><abstract>FIELD: oil producing industry. ^ SUBSTANCE: invention can be used at production of oil with associated petroleum gas. Proposed system contains submersible electric motor with hydraulic protection, submersible pump and gas separator containing the following members arranged in tandem in housing in direction of flow running: screw, axial hole-enlargement wheel, separation drum with ribs, separated gas removal unit directing gas into annulus space and separated liquid to submersible pump intake. Angle beta of trailing edge of hole-enlargement wheel is from 135o to 145o. In one of design of system with range of 135<=beta<=140, number of blades of hole-enlargement wheel is from four to five, and in range of 140<beta<=145, number of blades of hole-enlargement wheel is from three to four. ^ EFFECT: improved efficiency and enlarged and enlarged sphere of application of submersible pumping system owing to optimization of passage part of hole-enlargement wheel. ^ 2 cl, 3 dwg</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| language | eng ; rus |
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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 | SUBMERSIBLE PUMPING SYSTEM |
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