Intelligent well closing device

Intelligent well closing device

The utility model relates to an intelligent well closing device. The intelligent well closing device comprises an energy storage device set, a throttle manifold control box, a ground blowout preventer control device and a pressure testing table. The ground blowout preventer control device is provide...

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Hauptverfasser: JIANG GUANGQIANG, LIU GUOHUA, ZHANG YUEFENG, CHI DEHUI, XIAO LEI, LIU MENGXIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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
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creator JIANG GUANGQIANG
LIU GUOHUA
ZHANG YUEFENG
CHI DEHUI
XIAO LEI
LIU MENGXIANG
description The utility model relates to an intelligent well closing device. The intelligent well closing device comprises an energy storage device set, a throttle manifold control box, a ground blowout preventer control device and a pressure testing table. The ground blowout preventer control device is provided with a first crank shaft plunger pump, and the first crank shaft plunger pump is connected with an oil box and a pressure testing opening. The throttle manifold control box, the ground blowout preventer control device and the pressure testing table are integrated, the throttle manifold control box is also provided with a hand-operated direction valve and an electromagnetism proportional directional valve which are both connected with a remotely controlled hydraulic cylinder, and therefore the purpose of remotely closing a well is achieved by the intelligent well closing device through simple operation. The intelligent well closing device greatly reduces the number of people in the intermediate link of well closin
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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 Intelligent well closing device
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