This paper introduces geochemical analysis into development field, uses geochemical pyrolysis analysis of sidewall coring in evaluation and remaining oil potential tapping in watered out zones.

• 将地球化学分析技术引入开发领域,应用井壁取心的地化热解分析方法在水淹层评价、剩余油挖潜方面做了一些尝试性工作。