Branch well drifting tool

The utility model relates to the technical field of branch well drilling and completion, in particular to a branch well drifting tool, wherein mounting slots are arranged on various angles of a body outer wall of the branch well drifting tool, springs are arranged in the mounting slots, the outer si...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GAO YANG, LI HU, LI MIN, MENG XIN, LI QINGLE, CHEN ZHENGANG, DENG XU, FENG YUEGANG, ZHANG DUOJIAO, ZHAO YUN, SHANG XIANFEI, ZHAO ZHAN, ZHANG XUE, LIU CHANG, ZHANG SHUAIQIAN, YANG LIN, LIU HENG
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!