煤层气储层压力测试实验研究

An experimental research on reservoir pressure of coal-bed methane

以沁水盆地南部测试井为煤层气储层压力实验对象,利用自主研发的煤层气储层压力测试实验装备,对煤层的储层压力进行实验测定。利用实验测试压力数据对煤层气的储层压力参数进行分析和研究;从而得出沁水盆地南部煤层气储层压力的实验数值。通过煤层气储层压力实验数据结果对煤层气勘探、测试和后期排采过程都具有非常重要的指导意义。

The research object is reservoir pressure in southern Qinshui Basin.Using self-developed CBM reservoir pressure testing laboratory equipment for coal seam,the reservoir pressure are measured.Using experimental test pressure data,coal-bed methane reservoir pressure parameters is analyzed and researched;thereby obtain southern Qinshui basin CBM reservoir pressure experimental values.The CBM reservoir pressure experimental results for coal-bed methane exploration,test and later mining process.