Drilling rod seal assembly and drilling system

The utility model relates to a drilling rod seal assembly and drilling system. Drilling rod seal assembly fills up including sealing, and sealed pad is formed by two at least sealed pad units amalgamation, is equipped with sealed pad mounting hole on the sealed pad unit. To seal up to fill up and es...

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Main Authors CHEN LONG, WANG MIAN, REN PEILIANG, WANG QIANG, LI SHUWEN, LIU CHAO, SU BENQUAN, CHEN LIN, LI QIANGFAN
Format Patent
LanguageChinese
English
Published 30.03.2016
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
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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Summary:The utility model relates to a drilling rod seal assembly and drilling system. Drilling rod seal assembly fills up including sealing, and sealed pad is formed by two at least sealed pad units amalgamation, is equipped with sealed pad mounting hole on the sealed pad unit. To seal up to fill up and establish to dividing the body structure, when changing sealed the pad, the sealed unit that fills up of dismouting will not dismantled by the drilling rod, is convenient for change the operation.
Bibliography:Application Number: CN20152799726U