oil and natural gas transportation 石油天然气输送 Oil and Natural Gas Corporation 天然气公司 ; 印度石油天然气公司 ; 石油天然气公司 ; 油和天然气公司 ..
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石油天然气输送管道 oil and natural gas pipeline
石油天然气输送用钢管 Transmission pipes for petroleum and natural gas
简要介绍了石油天然气输送用管线钢管的种类及其特点。
It introduces characteristic and kinds of line pipe for petroleum and natural gas transmission.
本文重点介绍了石油天然气输送管道缺陷评定方法,简要分析了应用R6方法的缺陷评定过程并对典型缺陷进行了评定。
This article introduces the defects evaluation method for oil and gas pipeline, and analyzes the R6 method defects evaluation process, meanwhile the typical defects are evaluated.
在芬特里村,并没有输送天然气的管道,很多居民不得不依靠石油或LGP,因此信托正在考虑替代性和环保的供暖形式。
There is no mains gas in the village and many residents have to rely on oil or LGP, so the trust is looking into alternative and greener heating forms.
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