Underground water well washing sampling device

The utility model discloses an underground water well washing sampling device, which relates to well washing equipment and comprises a protective pipeline, a sampling pipe arranged in the protective pipeline, a protective component arranged between the sampling pipe and the inner wall of the protect...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CAI YULONG, ZHANG JIANYUE, WANG XIN, CHENG YUEYUE, PEI LIHUA, GUO DANDAN, YIN YINGWEN, QIN QIAO, YANG YI, LI FEIFEI, LI DELIANG
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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