Special-purpose spray head for removing blockage of oil channel of reduction box of pumping unit

The utility model relates to a spray head for removing blockage of oil channel of reduction box of pumping unit in oil production work of oil fields, in particular to a special-purpose spray head for removing blockage of oil channel of reduction box of pumping unit. The special-purpose spray head fo...

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Bibliographische Detailangaben
Hauptverfasser:	XING YANCHEN, HUANG LEI, XU HAO, CHEN MINGYUAN, LIU JINHUA, LONG RUIWEN, CHEN YUE, CHEN MINGDA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLEANING CLEANING IN GENERAL 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 PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model relates to a spray head for removing blockage of oil channel of reduction box of pumping unit in oil production work of oil fields, in particular to a special-purpose spray head for removing blockage of oil channel of reduction box of pumping unit. The special-purpose spray head for removing blockage of oil channel of reduction box of pumping unit comprises a ball-shaped valve (1), a high-pressure metal flexible pipe (2) and a metal spray head (4), wherein the spray head adopts the combination of high pressure steam and a metal pipe which is expanded when meeting with heat. The special-purpose burner cap for removing blockage of oil channel of reduction box of pumping unit cleans the reduction box of a pumping unit on the spot and reduces cleaning time, thereby greatly lowering production cost, improving production efficiency, and being beneficial for the clean use of the pumping unit in oil production work.