攀枝花川05井脱气装置改造及效果分析  

Revamping and effect analysis of the degassing unit in well chuan05 of Panzhihua

作　　者：何跃[1] 徐静 张世凤[1] 罗玉来[1] HE Yue;XU Jing;ZHANG Shifeng;LUO Yulai(Panzhihua base station of Sichuan Seismological Bureau,Sichuan Panzhihua 617061)

机构地区：[1]四川省地震局攀枝花基准台

出　　处：《四川地震》2019年第4期37-39,共3页Earthquake Research in Sichuan

摘　　要：攀枝花川05井在2011年完成"十五"数字化改造后,水位整点观测值长期受到气汞仪抽气干扰。2017年将原来的溅落式脱气装置更换为自吸气鼓泡脱气装置,并对整个气路进行了改造。通过对改造后7个月的各项观测数据进行对比分析,结果表明,抽气干扰的问题得到了有效解决。In 2011,Panzhihua well 05 was reconstructed in the tenth five year plan. In the long-term observation,the whole point value of water level was interfered by the gas mercury instrument. In 2017,the original splash type degasser was replaced with a self aspirating bubble degasser,and the entire gas circuit was modified. The comparison and analysis of the observation data of 7 months after the reconstruction show that the problem of extraction interference has been solved.

关 键 词：脱气装置 干扰 改造 效果分析 

分 类 号：P315.72[天文地球—地震学]