The paper discusses analog focusing models about the dual laterolog tool and provides the correlation results of the several focusing programs for reference to model selection and design of the tools.

• 文章针对双侧向的模拟聚焦方式展开讨论,并给出几种聚焦方案的对比结果,为双侧向测井仪器模拟聚焦电路的设计及仪器选型提供参考。