摘要
在石油测井中,地层的岩性判别是评价储层参数的首要条件,地层元素测井(ECS)能测出地层中Si、Ca、Fe、S、Ti、Cl、Cr、Gd等元素的含量,结合地质录井等资料可准确确定储层的岩性。通过实例分析,正确评价了复杂地层的岩性变化,为石油勘探开发提供了可靠的地质参数。
In petroleum well logging, lithology identification is the prerequisite for evaluation of reservoir parameters. Concentrations of Si, Ca, Fe, S, Ti, Cl, Cr and Gd in the formation can be determined by using ECS logging. Combined with geological mud logging data, formation lithology can be accurately determined. Several examples have shown that accurate evaluation of complex formation lithology changes can be achieved, providing reliable geological parameters for exploration and development.
出处
《核电子学与探测技术》
CAS
CSCD
北大核心
2005年第3期233-238,共6页
Nuclear Electronics & Detection Technology
