苏南某区水上电测深工作方法及技术

• 机 构: 江苏省煤田物探测量队电法一队,
• 出 处: 煤田地质与勘探
• 发表日期: 1978年02期
• 关键词: 苏南 电测深 湖中 湖上 井田范围 太湖之滨 远景储量 电法 区水 工作方法

苏南某区位于太湖之滨,据已有资料,该区煤层稳定,煤质较好。沿湖一线钻孔,孔孔见煤,煤系有往湖中延伸的趋势。为配合开展湖上钻探,进一步扩大井田范围和远景储量,首先在湖上进行电法工作,以探测湖中新地层(第四系和白垩系)的厚度变化和煤系向湖中的延伸情况。

A certain area of ​​southern Jiangsu is located on the coast of Taihu Lake. According to the existing data, the coal seams in this area are stable and the coal quality is better. Bore along the lake line, holes see coal, coal has extended to the lake trend. To tie in with the drilling on the lake and to further expand the field coverage and long-term reserves, the first electrical work on the lake was carried out to detect changes in thickness of the new strata (Quaternary and Cretaceous) and extension of coal to the lake in the lake.