试井资料在DS2井试气地质综合评价中的作用  

Effect of Testing Data on Geologic Comprehensive Evaluation of Gas Testing in DS2 Well

作　　者：张甲清[1] 

机构地区：[1]大庆油田有限责任公司试油试采分公司,黑龙江大庆163412

出　　处：《油气井测试》2006年第5期29-30,共2页Well Testing

摘　　要：DS2井试气早期气体组份与中后期气体组份变化较大,难于确定地层真实的试气层气体组份,为准确计算地层真实产能,利用试井分析方法,通过对井底压力资料求导后的曲线形态,分析出产气层是横向流动的。认为中后期稳定的气体组份代表射开层地层真实组份。通过压裂,证实了该分析方法的正确性、可信性。To the problem of being difficult to determine true gas compesition of formation for much change of gas composition at early time of gas testing in DS2 well and that at middle and later time, by using well testing interpretation method the paper has concluded that output gas formation is flowing landscape orientation and vertical fluid is not participated through analyzing curve shape after reciprocal of down hole pressure data. It is thought that the stable gas composition at middle and later time stands for true formation share and it is proved that is correct and creditable through fracture operation.

关 键 词：试井资料 深层 试油 综合评价 

分 类 号：TE19[石油与天然气工程—油气勘探]