昌黎井清洗及井口改造  

Cleaning and reconstruction of Changli well

作　　者：岳秀侠[1] 李冬圣[1] 陈明传[1] 王艳荣[1] 王娜[1] 

机构地区：[1]河北省地震局秦皇岛地震中心台,河北秦皇岛066100

出　　处：《华北地震科学》2005年第3期56-59,共4页North China Earthquake Sciences

摘　　要：介绍了昌黎井洗井前后的状况,叙述了采用空压机负压洗井的方法和步骤,更换了井口装置。对洗井前后观测数据进行对比分析,出水口流量处于不断上升的恢复阶段,各测项观测数据更加真实、准确、可靠,结果表明此次洗井是成功的。The status of Changli well before and after cleaning and the method as well as procedure of cleaning with air compressor are introduced. The devices on wellhead are updated after cleaning. Compared the data before and after cleaning, the discharge in water outlet keeps increasing, which is a stage of recover, and all the data are accurate and reliable. It is concluded that the cleaning is successful.

关 键 词：昌黎井 清洗 井口改造 

分 类 号：P315.72[天文地球—地震学]