Multipurpose ultrahigh-pressure packer tester

The invention discloses a multipurpose ultrahigh-pressure packer tester, which comprises a ultrahigh pressure barrel, a lower sealing structure, a upper sealing structure, a test auxiliary member and a heating jacket, wherein the lower and upper sealing structures are respectively arranged at the lo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LUO YOUGAO, LIU GANG, HU HUOYAN, JIANG CHUANWEI, WANG XIAOYONG, QI JUN, WU TAO, ZENG RONG, FAN WEIWEI, PENG MINGMIN, DAI QING
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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