Minor diameter C/Hratio saturation is appearance and logging instrument system in pit

The utility model provides a minor diameter C/Hratio saturation is appearance and logging instrument system in pit, including communication filter component, the the low voltage power supply subassembly, observe and control the subassembly, amplifier assembly, survey the subassembly, the ion source...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LU XIAOYAO, FANG HAO, ZHU HAIBIN, ZOU LONG, WANG CHAO, LUO TINGSHUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DETECTING MASSES OR OBJECTS EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING
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