Oil well pipe fitting dismouting device

The utility model discloses an oil well pipe fitting dismouting device, including platform, powered hydraulic pressure pincers and stabilizing member, the bottom four corners department of platform all installs the pneumatic cylinder, peg graft and have the piston rod in the bottom of pneumatic cyli...

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Bibliographische Detailangaben
1. Verfasser:	YUAN GUIFEN
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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