Vertical well inclinometer while drilling with azimuth tool face measuring function

The vertical well inclinometer while drilling with the azimuth tool face measuring function comprises a drill collar body, a power supply short section, an azimuth circuit short section, a main control circuit assembly, an electrolyte inclinometry assembly, a hydraulic control assembly and a valve s...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LU WEI, HOU ZHENGBO, FENG JIANYU, HOU HONGSHUN, ZHANG WENCHAO, WANG JIANYU, WANG YU, YANG NAN
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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