ISO 17348:2016为高压和高CO2含量环境【高于10%（摩尔）CO2和1 MPa CO2分压】的CO2注气和采气井的无缝套管和油管以及井下设备的材料选择提供了指南和要求。本国际标准不包括石油生产井。本国际标准仅考虑材料与环境的兼容性。 提供了以下指导: -腐蚀评价； -材料选择； -腐蚀控制。 ISO 17348:2016针对的是高CO2含量井，其中低pH值和CO2腐蚀的威胁最大。然而，许多方面同样适用于含有较低CO2浓度的环境。 材料选择受许多因素和协同作用的影响，应由材料或腐蚀工程师进行。

ISO 17348:2016 provides guidelines and requirements for material selection of both seamless casing and tubing, and downhole equipment for CO₂ gas injection and gas production wells with high pressure and high CO₂ content environments [higher than 10 % (molar) of CO₂ and 1 MPa CO₂ partial pressure]. Oil production wells are not covered in this International Standard. This International Standard only considers materials compatibility with the environment. Guidance is given for the following: - corrosion evaluation; - materials selection; - corrosion control. ISO 17348:2016 is aimed at high CO₂ content wells, where the threat of low pH and CO₂ corrosion is greatest. However, many aspects are equally applicable to environments containing lower CO₂ concentrations. Materials selection is influenced by many factors and synergies and should be performed by either materials or corrosion engineer.