Online-jetting scale removing and preventing device for oilfield four-in-one fire tube

The utility model relates to an online-jetting scale removing and preventing device for oilfield four-in-one fire tube used for heating an oil well to produce fluid in the process of oilfield development. The online-jetting scale removing and preventing device comprises the fire tube, a manifold sup...

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Bibliographische Detailangaben
Hauptverfasser:	BAO YUNBO, XUE JIAFENG, RUAN ZUOMIN, LI YING, CHANG LIANDONG, YANG YUEYUE, TANG XIUYING
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
Online-Zugang:	Volltext bestellen
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