【摘要】 随着国内压缩天然气(以下简称CNG)的大力发展。作为建设周期短、造价较底的CNG储气井将在国内推广使用起来,而CNG地下储气井的安全性是保证CNG加气站正常运行的关键。针对目前国内CNG加气站高压地下储气井腐蚀的实际问题进行了分析,提出了现有储气井的防护技术,为进一步推广CNG汽车的应用提供了技术支持和安全保障。更多还原

【Abstract】 With the vigorous development of the domestic compressed natural gas(CNG),the CNG gas-storage wells will be implemented nationwide because of its shorter construction time and lower capital investment.The safety of underground well is the key to guarantee normal operation of CNG filling stations.The corrosion problem of the existing underground high-pressure gas- storage wells of CNG filling stations in China are analyzed and anti-corrosion technologies are presented,which provides a technical support and safety guarantee for the wide application of the CNG automobiles in the future.更多还原