Well head pumping device

The utility model relates to a natural gas and oil development field, especially a well head pumping device. Including pump head, drinking -water pipe, check valve, water storage tank, inlet tube, water intaking valve, blast pipe, discharge valve, filter, motor pump, drain pipe and drain valve, pump...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG LIANG, QI ZHIGUO, DAI HONGBIN, WANG SHIXIANG, WU DACHUN, ZHAN JINGLAN, WANG YONG, LIN TIANFANG, LIN SHIZHEN, XIANG CUNHUI, LIU YONGJU, LIU SONGBAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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