Adding slot device on offshore platform

The utility model relates to an adding slot device on offshore platform, which consists of a wellhead backing frame, guide cylinders, fixed wedges and a pipe clamp. The wellhead backing frame is provided with one to six guide cylinders, conductor tubes are fixed on the guide cylinders by the fixed w...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PENG SHAOYUAN, CHEN TIANHUI, DENG XIN, LI DAQUAN, WEN WEIMING, HU HUI, LI XIONGYAN, YIN YANKUN, ZHANG XIULIN, LUO ZHENQIN, HUANG LIANYING, YI DIFEI, XIE YUHONG
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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