浅议川南石屏井田SPMT-1号煤层气参数井采煤技术问题

A Brief Talk on Coal Mining Technique in Coal Bed Gas Parameter Well SPMT-1 in the ShipingWell Field

SPMT - 1号煤层气参数井位于川南煤田古叙矿区石屏井田。该井田煤层普遍较薄 ,且为粉煤和粉煤夹块煤 ,取心较难。本文主要阐述了采好煤心的技术措施 ,通过认真的分析研究和技术措施的运用 ,煤样采取率高 ,质量好 。

Coal bed gas parameter well SPMT-1 is located at the Shiping well field, Guxu mining area, South Sichuan Coal Field. Coal beds in the well field are thin powdered coal intercalated with lump coal characterized by difficult core sampling. This paper expounds the core coal sampling technique with higher recovery of coal core.