Upright sleeving self-elevating derrick

The invention belongs to the technical field of petroleum energy exploitation equipment, and particularly relates to an upright sleeving self-elevating derrick. The upright sleeving self-elevating derrick comprises a first support, a second support is inserted into the first support in a sliding mod...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FU RUI, DUAN XIAODONG, LIU HAIDONG, LUO HAOMIN, WANG LIANZHONG, GUO YINGHUI, DONG FANGJIE, GUO CHAO, GONG ZENGZHEN, GAO ZHAOLI, WEI JUNFAN, WANG YANPENG
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!