Well cementation earth anchor device

The utility model provides a well cementation earth anchor device, include: down the fluke, down the fluke connecting rod, go up the fluke, go up the fluke connecting rod, go up the main part, main part and connecting pipe device down, the fluke passes through down down the main part with the one en...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WEI YONG, ZHANG BO, FENG YI, ZHAO QIANJIN, SHI LIJUAN, XU LIQIN, QIAO RONGGUO, REN YUN, LIU WENCHAO, ZHAO YEWEI, HU SHAOLIANG, LIU TIANKUI, WANG PINDE, HAN FEI
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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