Composite test rig

The utility model relates to a test rig for a maintenance device in petroleum drilling, in particular to a composite test rig, which comprises a box body, a bracket, a base, a distribution box and the maintenance device, wherein, an opening is formed at the top of the box body; the base is fixedly m...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YE SHENGMO, SHI HUAIXIANG, TIAN GUOPING, CHEN LINGFEI, XIAO JUN, LIU SHERONG, MU HUILIANG
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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