煤层注入/压降测试的设备及工艺问题

Study on Equipment and Process in Injection/Falloff Test in Coalbed

较为全面地介绍了煤层气注入/压降方法的基本原理、测试方法、测试设备、测试过程、测试数据分析以及注入压降测试的优缺点;分析了煤层气井在注入/压降设计、设备以及测试资料分析等方面存在的问题,提出了相应的改进及发展方向。

The basic theory,test method,equipument,test process,test data analysis of injection/falloff well test are introduced in detail in this paper.The advantages and disadvantages are analyzed.Based on the fundamental theory,discussed the problems on injection/falloff test designing,equipment,and test dada analysis method and so on,point out the developing trend of the injection/falloff test.