Centrifugal machine for drilling liquid

The utility model relates to a centrifugal machine for drilling liquid, in particular to a centrifugal machine for drilling liquid connected with a ground wire. A hole is arranged on a stand bar of the centrifugal machine for drilling liquid which utilizes obvious identification to inform that the g...

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Bibliographic Details
Main Authors SONG WENJIAN, LIU TAO
Format Patent
LanguageChinese
English
Published 11.04.2012
Subjects
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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Summary:The utility model relates to a centrifugal machine for drilling liquid, in particular to a centrifugal machine for drilling liquid connected with a ground wire. A hole is arranged on a stand bar of the centrifugal machine for drilling liquid which utilizes obvious identification to inform that the ground wire needs to be connected in construction installation and pre-reserves a ground wire connection hole. The ground wire led out from an electric box penetrates through the hole on the stand bar to be connected with the ground. Therefore, when equipment leakage or induction electrification occurs, the current can be rapidly led to the ground through the ground wire so that a shell is free of electricity, safety of staff and equipment is ensured, safety hazard is reduced, and economic loss is avoided.
Bibliography:Application Number: CN20112208387U