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可采储量是评价油田开发效果、衡量开发水平的关键指标之一，也是编制油田中长期规划、组织原油生产及调整挖潜的重要依据。标定可采储量的方法很多，必须根据油田的不同特点和开发阶段，选用合适的标定方法。本文介绍了几种油田可采储量标定的基本方法，并针对中原油田采油三厂文、卫、马油田不同的开发特点，标定了各开发单元在现有井网和开发工艺水平下的采收率。标定结果与开发实际情况较吻合。可供其它油田参考。
Recoverable reserves are one of the key indicators to evaluate the development effect of the oilfield and measure the development level. It is also an important basis for compiling mid-term and long-term plans for the oilfield and organizing the production and adjustment of the crude oil. There are many ways to calibrate the recoverable reserves, and the appropriate calibration method must be chosen according to the different characteristics and development stage of the oilfield. In this paper, several basic methods for recoverable reserves of oilfields are introduced. According to the different development characteristics of the Wenchang, Wei and Ma oilfields in the Third Oilfield of Zhongyuan Oilfield, the recovery of each development unit under the existing well pattern and development process is calibrated rate. Calibration results and development of the actual situation is more consistent. For other oilfield reference.