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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Hauptverfasser: ZHANG QUANSHENG, SHI SHIGE, LI YUBAO, WANG ZENGLIN, WU JIHUI, LYU WEI, LI NA, ZHANG FENG, YANG BIN, LIU YONGSHUN
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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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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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