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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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | 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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