Gas-collecting gas well remote switch valve element, gas-collecting gas well remote switch well equipment and application method of gas-collecting gas well remote switch well equipment

• Main Authors: ZHAO ZHENGYAN, CHEN YONG, XIAO SHUQIN, XU WENLONG, YANG XUDONG, WEI YAMING, LIU SHUANGQUAN, BAI XIAOHONG, TIAN WEI, WANG XIONGXIONG
• Format: Patent
• Language: Chinese; English
• Published: 29.09.2020
• 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 invention discloses a gas-collecting gas well remote switch valve element, gas-collecting gas well remote switch well equipment and an application method of the gas-collecting gas well remote switch well equipment. The gas-collecting gas well remote switch valve element comprises a valve element valve rod base, a valve element valve rod and a valve element, and the valve element valve rod is connected to the upper surface of the valve element valve rod base; a valve element sleeve is connected to the outer side of the valve element valve rod base; the valve element valve rod is located inthe valve element sleeve; a spring sleeves the outer wall of the valve element valve rod; the inner wall of the valve element sleeve is further connected with a sliding bearing; a valve element valverod hole is formed in the valve element; the valve element is inserted into the valve element sleeve; the valve element valve rod is inserted into the valve element valve rod hole; the outer wall of the bottom of the valve ele