Resolvable temporary water blockage mouth

Resolvable temporary water blockage mouth

The utility model relates to a dissolubility water plugging nozzle, which comprises a water nozzle(1), and one end face of the hollow water nozzle(1) is provided with a casing cap(2). The dissolubility water plugging nozzle simplifies construction art and effectively prevents the accident from occur...

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Hauptverfasser: MAO YUANWEI, LV LIPING, MAO YUANHONG, LIU JIANYU
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 MAO YUANWEI
LV LIPING
MAO YUANHONG
LIU JIANYU
description The utility model relates to a dissolubility water plugging nozzle, which comprises a water nozzle(1), and one end face of the hollow water nozzle(1) is provided with a casing cap(2). The dissolubility water plugging nozzle simplifies construction art and effectively prevents the accident from occurring under the well. The utility model is convenient for management, and the manufacturing cost is reduced.
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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 Resolvable temporary water blockage mouth
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