Annotate vapour well micro flow measuring device in pit

The utility model discloses an annotate vapour well micro flow measuring device in pit, including micro flow measurement assembly, still include the shell, micro flow measure the assembly set up in the tail end of shell, it has the magnetic locator who is used for measuring the well depth degree to...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUN YONG, BU XINBING, ZHU JIAHENG, XIE CHANGJIANG, SUN SHIHUI, SUN SHIMENG, WEI GUOHUI, LIU QILU, YUE DEYUN, ZHU QIANG
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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