Fixing device for polished rod sealing device press cap of oil sucking well

• Main Authors: QIAN YAOYAO, GUO PING, ZHAO KAIYU, FAN YINGBIN, WANG CHUNXU, WANG RUIHONG, WANG XIUMEI, GUAN SHENGKAI
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2014
• Subjects: 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

The utility model provides a fixing device for a polished rod sealing device press cap of an oil sucking well. The polished rod sealing device press cap and a polished rod sealing device main body penetrate on a polished rod, a magnet is placed in an installing box, a magnet press cover is connected...