中子寿命测井在L油田储层动态评价中的典型应用

随着油田步入高含水或特高含水开发阶段．找出高剩余油层段是保持油田稳产和提高采收率的关键。中子寿命测井技术作为一种动态储层测井参数评价手段．在计算剩余油饱和度参数、寻找产水段和高剩余油富集区等方面有重要作用。以L油田为例．采用中子寿命测井对储层进行动态监测。结合岩心、生产等资料．列举了相关地质应用实例。

Typical Application of Neutron Lifetime Log of Dynamic Reservoir Evaluation in L Oilfield

With the oilfield going into high water-cut or extra high water-cut development stage, finding out high residual oil sections is the key for keeping stable production and improving oil recovery. Neutron lifetime logging as a means for dynamic evaluation of reservoir logging parameters plays an important role in calculating the parameter of residual oil saturation, looking for water producing sections and residual oil enriched zones. By taking L Oilfield for example, the neutron lifetime logging is used for dynamic monitoring of reservoirs in combination with cores and production data, related geologic application examples are given.