Wellhead filtering device of water injection well

The utility model discloses a water injection well mouth filtering device which comprises a main water supply pipe communicated with a water source and a main water outlet pipe communicated with the water inlet end of a water injection pump, and a first pipeline filter and a second pipeline filter a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIAO PINGGUANG, CHEN AIMIN, GONG QIANGQIANG, FAN WEIPING, DU JUN
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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