Connector for connecting Christmas tree body and wellhead riser and mounting method thereof

The invention discloses a connector for connecting a Christmas tree body and a wellhead riser and an installation method thereof.The connector comprises a base body, the base body is a cylindrical body, a center through hole is formed in the center of the base body, the upper portion of the center t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN JIANBING, WANG XIAOFEI, WANG XINTAO, LIU HONGAN, WANG BAOFU, YANG JIANYI, JU SHAODONG, WANG XING
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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