Gyro loading device of heavy oil well

The utility model relates to the field of gyro testing of heavy oil wells, in particular to a gyro loading device of a heavy oil well. The device comprises a loading tube (1) and a lead column (2); the lead column (2) is arranged in the loading tube (1); and the lead column (2) is connected with the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GAO HUA, LI HONG, ZHAO MINGJUN, ZHANG MEI, WANG YUXU, KONG DEHU, CHANG ZHENG, LEI YING, ZHENG YINGYI, LIU SHENGLI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS MINING NAVIGATION OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING
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