【摘要】 模块式动态地层测试器(MDT)是当前识别储层流体性质、计算原始地层压力、渗透率及表皮系数等参数的一项经济与实用技术。在现场应用中,由于一些客观及人为因素的影响,常使得解释结果出现不同程度的偏差。通过分析油田的实际测试资料得出,管线存储效应、表皮系数、超压作用、流体类型、储层物性及数据处理技术是当前影响资料解释的重要因素。在资料解释时,剔除这些因素影响可大大提高解释的准确率。更多还原

【Abstract】 At present,modular Dynamics formation tester(MDT) is an important economic and practical technique on identifying formation fluid property,estimating undisturbed formation pressure,permeability,skin factor etc.However,interpretative outcomes have deviated to some extent because of some objective and subjective influence factors in field application.It can be concluded that pipeline storage,skin factor,supercharge,fluid type,formation physical property and data processing technique are important influence factors on data interpretation from analyzing practical testing data of oil filed.The accuracy of interpretation would be improved to some extent,if these influence factors were removed.更多还原