煤层裂缝的声波扫描成像测量

The logging interpreting technology for coal seam cracks

摘要: 煤层中的裂缝是煤层气勘探和开发的重要参数。利用声波扫描图像可以观察出煤层中的裂缝发育程度、裂缝的产状,并可以分析出裂缝产生的力学性质,给煤层气储层的综合评价提供依据。

Abstract: Cracks in coal seams are important parameters in coal methane exploration and development.Developing degree and attitude of cracks in coal seams can be observed by sound wave scan images and the dynamic properties can also be analyzed providing gist for comprehensive appraisal of container beds of coal bed methane.