Layered sand control and production integrated control valve
The invention discloses a layered sand control and production integrated control valve which is mounted in a completion pipe string, is suitable for sand control completion technologies of a horizontal well and a vertical well, and realizes the effect of multilayer sand control completion constructi...
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creator | ZHANG QUANSHENG SHI SHIGE LI YUBAO WANG ZENGLIN WU JIHUI LYU WEI LI NA ZHANG FENG YANG BIN LIU YONGSHUN |
description | The invention discloses a layered sand control and production integrated control valve which is mounted in a completion pipe string, is suitable for sand control completion technologies of a horizontal well and a vertical well, and realizes the effect of multilayer sand control completion construction. The layered sand control and production integrated control valve comprises an outer cylinder sleeve and a filling sliding sleeve; the filling sliding sleeve is mounted in the outer cylinder sleeve provided with an outer cylinder sleeve filling port; a human intervention adjustment and control mechanism is mounted in an outer connecting sleeve; the upper part of an adjustment and control rotation sleeve of the human intervention adjustment and control mechanism is connected with a center pipe in a matching manner, and the lower part thereof is connected with the upper part of a base pipe in a matching manner; the center pipe is provided with an intelligent adjustment cavity; a production liquid outlet is formed |
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The layered sand control and production integrated control valve comprises an outer cylinder sleeve and a filling sliding sleeve; the filling sliding sleeve is mounted in the outer cylinder sleeve provided with an outer cylinder sleeve filling port; a human intervention adjustment and control mechanism is mounted in an outer connecting sleeve; the upper part of an adjustment and control rotation sleeve of the human intervention adjustment and control mechanism is connected with a center pipe in a matching manner, and the lower part thereof is connected with the upper part of a base pipe in a matching manner; the center pipe is provided with an intelligent adjustment cavity; a production liquid outlet is formed</description><language>chi ; eng</language><subject>EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><creationdate>2016</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=20161116&DB=EPODOC&CC=CN&NR=106121586A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20161116&DB=EPODOC&CC=CN&NR=106121586A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG QUANSHENG</creatorcontrib><creatorcontrib>SHI SHIGE</creatorcontrib><creatorcontrib>LI YUBAO</creatorcontrib><creatorcontrib>WANG ZENGLIN</creatorcontrib><creatorcontrib>WU JIHUI</creatorcontrib><creatorcontrib>LYU WEI</creatorcontrib><creatorcontrib>LI NA</creatorcontrib><creatorcontrib>ZHANG FENG</creatorcontrib><creatorcontrib>YANG BIN</creatorcontrib><creatorcontrib>LIU YONGSHUN</creatorcontrib><title>Layered sand control and production integrated control valve</title><description>The invention discloses a layered sand control and production integrated control valve which is mounted in a completion pipe string, is suitable for sand control completion technologies of a horizontal well and a vertical well, and realizes the effect of multilayer sand control completion construction. 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The layered sand control and production integrated control valve comprises an outer cylinder sleeve and a filling sliding sleeve; the filling sliding sleeve is mounted in the outer cylinder sleeve provided with an outer cylinder sleeve filling port; a human intervention adjustment and control mechanism is mounted in an outer connecting sleeve; the upper part of an adjustment and control rotation sleeve of the human intervention adjustment and control mechanism is connected with a center pipe in a matching manner, and the lower part thereof is connected with the upper part of a base pipe in a matching manner; the center pipe is provided with an intelligent adjustment cavity; a production liquid outlet is formed</abstract><oa>free_for_read</oa></addata></record> |
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subjects | EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS |
title | Layered sand control and production integrated control valve |
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