Separate layer fracturing packer

The invention relates to the technical field of separate mini-layer fracturing of vertical wells and directional wells for oil and gas field development, in particular to a separate layer fracturing packer. An upper joint, a center cylinder and a lower joint of the separate layer fracturing packer a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CAO HUI, GE JIWEI, YU KAIBIN, ZHAO ZHENDONG, YANG GUANKE, ZHAO LIQIN, ZHANG XIAOFENG, GUO LIN, LI YONGGE, ZHU ZHENGXI, CHEN PING, CAO ZHONGLIN, TAO HUI, WANG YUAN, TANG YONG, LI ZHILONG, WANG CHAO, WU TING, ZHANG YANLING
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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