This paper evaluates underground gas storage on the base of combining the particularity of long-distance transporting pipeline, and gets economic benefit incarnate cost.
对储气库的经济效益进行了研究，结合天然气长输管道的特殊性，评价了地下储气库的经济效益。
Besides the second long-distance pipeline, expansion of Dazhangtuo underground gas storage project and other new underground gas storage projects will be constructed as well.
建设天然气进京第二条长输管线工程、大张坨天然气地下储气库扩建工程及其他的天然气地下储气库工程。
The Suggestions for the construction scale and plan of underground gas storage are given out in the paper according to the characteristics of the West-East gas Pipeline and market loads.
并针对西气东输管道的特点和市场负荷特性，给出了地下储气库有效储气量建设规模和建设计划的建议。
In area south of Yangtze River it is difficult to find a proper underground gas storage. The peak regulation by means of LNG and safety measurement has more advantage, than by the pipeline.
在江南地区难以找到地下储气库情况下，采用LNG调峰和保安措施要优于管道调峰方案。
Discussion is made on the technological problems in CNG fueling station, including metering, compression and dehydration, gas storage and high pressure pipeline.
探讨了压缩天然气加气站计量、压缩及脱水、储气、高压管道方面的技术问题。
A tester is developed for the hyperbaric welding of underwater pipeline. It consists of a regulating gas storage, a hyperbaric test tank, a verifying-gas tank, and a control and monitor system.
研制了一套水下高压焊接试验装置，该装置由配气储罐、高压试验舱、气体环境检验舱、监控系统等部分组成。
A tester is developed for the hyperbaric welding of underwater pipeline. It consists of a regulating gas storage, a hyperbaric test tank, a verifying-gas tank, and a control and monitor system.
研制了一套水下高压焊接试验装置，该装置由配气储罐、高压试验舱、气体环境检验舱、监控系统等部分组成。
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