Electric pump well lubricating nipple filter device

An electric pump well lubricating nipple filter device comprises a filter pipe, a lubricating nipple sleeve, a lubricating nipple, a main body and a pipe plug. The lubricating nipple is mounted in an outlet end of the lubricating nipple sleeve, and the filter pipe is mounted at an inlet end of the l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHI PEIGANG, ZHAO QUN, LIU YAN, FAN LI, HE XIAOHONG, GAO AIHUA, XIE JIABING, ZHAO XINGJIAN, MA HAIBO, NIE SHIJUN, ZHANG YANHUI, ZHANG YANXIANG
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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Beschreibung
Zusammenfassung:	An electric pump well lubricating nipple filter device comprises a filter pipe, a lubricating nipple sleeve, a lubricating nipple, a main body and a pipe plug. The lubricating nipple is mounted in an outlet end of the lubricating nipple sleeve, and the filter pipe is mounted at an inlet end of the lubricating nipple sleeve. The lubricating nipple sleeve is mounted in the main body, and the pipe plug is connected with the right end of the main body. A flange hole is arranged at one end of the main body, and a plurality of filter holes with diameter smaller than 4 millimeters are arranged on the filter pipe. The filter pipe can block impurities in the front of the lubricating nipple, and prevents the lubricating nipple from being clogged. Therefore, the electric pump well lubricating nipple filter device can ensure the normal production of an electric pump oil well, reduces oil well production halts, and increases oil well yield.