Workover rig wing-room support device

The invention discloses a workover rig wing-room support device. The problem that a petroleum workover rig wing-room support is fragmentary, and in the wing-room mounting and well site transport process, time and labor are wasted is solved. A wing-room support comprises a support base, lower frame s...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DONG SHENGZHENG, WANG YANG, ZHANG SHUAI, ZHANG MINGKUI
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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