气体数字化观测气水分离装置研究  

Research of gas-water separation device for gas digital observation of underground fluid

作　　者：陈华静[1] 张朝明[2] 朱方保[2] 李罡风[2] 余华扬[2] 

机构地区：[1]中国地震局分析预报中心,北京100036 [2]安徽省地震局,安徽合肥230031

出　　处：《地震》2002年第1期104-110,共7页Earthquake

基　　金：国家科技攻关项目 ( 96 -91 3-0 8-0 2 );"九五"中国地震局科研攻关项目 ( 95 -0 1 -0 2 )

摘　　要：1 995～ 2 0 0 0年气体前兆观测技术有了很大发展 ,台站观测方式由原来的人工取样发展成为连续的数字化自动观测。但实现这一技术的基础环节 (气水分离技术 )在实际应用中还存在许多问题 ,针对存在的问题 ,尤其是观测井气水分离技术进行了研究 。In 1999～2000, a great progress has been made in gas precursory observation technique and the observation mode at stations has been developed into continuous digital observation from the previous manual sampling. However, there are still a lot of problems to be solved in the application of gas-water separation technique, which is a key part to realized digital automatic observation. In order to solve those problems, the authors have carried out research and experiment on gas-water separation, which have been installed in hot self-flowing well and cold self-flowing well.

关 键 词：地下流体 气体数字化观测 气体分离装置 地震前兆 

分 类 号：P315.723[天文地球—地震学]