LSAW pipes, made by thick steel plates through compacting, are main pipeline products for long-distance transportation of oil, natural gas.

直缝埋弧焊管是长距离输送石油、天然气的主要管线产品，钢管由厚钢板压制成形。

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West Pipeline crossing Heihe River is the longest crossing project by a large excavation way and the method of laying both crude oil pipeline and products pipeline in a single trench.

黑河是西部管道工程采用大开挖方式穿越的距离最长的河流， 原油与成品油管道采用同沟敷设方式穿越该河流。

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The heat transmission of products pipeline along with hot crude pipeline in one ditch has some effects on the operation of crude oil pipeline.

同沟敷设管道中成品油管道和原油管道间的传热对原油管道的运行有一定的影响。

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"A leading engineer and manufacturer of high-quality, flexible pipeline products for oil and gas transportation in the susbsea production industry, " Wellstream's acquisition demonstrates a double interest by GE to both tap the deepwater drilling business and enter one of the world's most dynamic economies in the sector, Brazil.

FORBES: Magazine Article

At a high temperature and pressure, gasification converts coal, or other carbon fuels, into synthesis gas that is either burned in a turbine to produce electricity, as in Summit's case, or turned into other products, like diesel oil, fertilizer and pipeline-quality natural gas.

FORBES: Old King Coal

The products it sells are used by oil- and gas-drilling companies, pipeline companies, refineries and other energy-sector firms.

WSJ: Trio of IPOs Have Mixed Debuts