直读式电子压力计在煤层气测试中的应用

Application of Direct Reading Electronic Gauge in Coal Seam Test.

介绍了具有高精度、高分辨率的地面直读式电子压力计在煤层气微破裂试验、注入 /压降测试中的应用 ,拓宽了地面直读测试系统、DST测试技术的应用领域。应用该技术可即时、直观地了解煤储层物性特征 ,从而缩短施工周期 。

This paper introduces the application of with direct reading electronic gauge high precision,high distinguish ratio in the test of micro fracturing and injection/falloff test in the coal seam bed.It extends the application field of ground direct reading test system and DST test technology.With this technology,the physical characteristics of coal seam bed is known immediately,the constructional period is shortened, the constructional cost is reduced.