Simple plunger piston device of gas well mouth and gas well gas production method

The invention provides a simple plunger piston device of a gas well mouth and a gas well gas production method. The simple plunger piston device of the gas well mouth comprises a gas production tree first valve, a gas production tree second valve and a gas production tree third valve which are conne...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HUANG TIANHU, YANG XUDONG, LI XURI, LI YAODE, YU ZHIGANG, BAI XIAOHONG, TIAN WEI, YANG YACONG
Format:	Patent
Sprache:	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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