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本文旨在介绍一些可用于分析油、气产生产特征方法的基本概念，以及应用这方面的知识真实地预测油、气产量提高的可能性。作为油、气井的主要经营者，需要了解控制油、气井生产特性的工程原理，掌握油、气井目前现有的特性资料以及油、气并真实的产状。本文介绍的主要内容有：①介绍了影响井下流体流入井内的基本因素；②讨论了一口油井和两口气井的径向流方程式：③论述了什么叫表皮效应，如何对其进行定义，以及消除表皮效应伤害有哪些益处。
This article aims to introduce some of the basic concepts that can be used to analyze oil and gas production characteristics and to apply this knowledge to truly predict the potential for increased oil and gas production. As the major operators of oil and gas wells, it is necessary to understand the engineering principle of controlling the production characteristics of oil and gas wells, to grasp the present characteristics of oil and gas wells as well as the actual occurrence of oil and gas. This article describes the main contents are: ① introduced the basic factors that affect the downhole fluid flow into the well; ② discussed the radial flow equation of a well and two gas wells: ③ discussed what is the epidermal effect, how to define it, and eliminate What are the benefits of epidermal damage?