Joint assembly of logging instrument and logging instrument

The invention provides a connector assembly of a logging instrument and the logging instrument. The connector assembly comprises a shell; an outer diameter step is arranged on the outer surface of the shell; the inner diameter of the upper end of the outer diameter step is smaller than that of the l...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WEI YAZHAI, LI YINGBO, MA KANCHUANG, LU JINYU, MA KUO, WANG GUOJUN, WU GAOFENG
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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