Pressure adjustable type plunger gas-lift wellhead device and monitoring method thereof

The invention discloses a pressure adjustable type plunger gas-lift wellhead device and a monitoring method thereof. The pressure adjustable type plunger gas-lift wellhead device comprises a remote operating platform, a blowout prevention pipe and a bypass pressure adjusting pipeline; a side opening...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIANG CHENGYIN, LYU YABO, REN YUEFEI, FENG PENGXIN, XU WENLONG, WEI KEYING, LI LIN, LU HAIJIAO, SONG JIE, LIU LIJUN
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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