摘要
讨论电缆地层测试器对地层渗透率的解释方法问题。对研究对象多分层试井仪测渗透率的基本原理和解释方法做了简要的说明,提出一种新解释方法:考虑测试的不同时刻影响半径不同的条件下有效渗透率的求法,并对同一组数据两种解释方法所得结果进行了比较。
Determination of reservoir permeability with wireline formation tester(WFT)were introduced.The basic principle of determining reservoir permeability with the multi-sublayer test instrument was discussed as well as interpretation methods.Then a new idea was put forward: the factor that influence radius of the WFT will increase while the test is progressing should be taken into consideration.The results gained by two interpretation methods for the same data were compared in the end.
出处
《辽宁化工》
CAS
2012年第2期142-144,147,共4页
Liaoning Chemical Industry
关键词
电缆地层测试器
有效渗透率
影响半径
压力传导系数
Wireline formation tester(WFT)
Formation permeability
Influence radius
Pressure transmit coefficient
