Floating oil recovery device in drilling fluid for offshore drilling

The invention relates to a floating oil recovery device in drilling fluid for offshore drilling. The device comprises a drilling fluid grit chamber (3), a diaphragm type water pump (6), a PVC (Polyvinyl Chloride) pipeline (5), an oil-water separator (7), an oil collection tank (8) and a drilling flu...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN MIAN, DENG HAO, JIANG GUANDENG, XIE SHUIXIANG, LI ZHIYONG, WANG RONGSHA, MAO HUI
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:	The invention relates to a floating oil recovery device in drilling fluid for offshore drilling. The device comprises a drilling fluid grit chamber (3), a diaphragm type water pump (6), a PVC (Polyvinyl Chloride) pipeline (5), an oil-water separator (7), an oil collection tank (8) and a drilling fluid storage tank (9). The recovery device can realize separation of the drilling fluid and floating oil through action of gravity settling and coalescence medium net (10).