Well completion is tubbiness formula slips for packer

The utility model relates to a well completion is tubbiness formula slips for packer, its characterized in that: the slips body is circular cone barrel, and slips body one end forms annular oblique angle tooth along circular cone bucket circumference, and it has the fracture recess to open to the ot...

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Bibliographische Detailangaben
Hauptverfasser:	XU JUNFANG, TONG SHAOKAI, GUO WEILIN, YUE YANFANG, WEN YAKUI, WANG ZUWEN, BAI MINGWEI
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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