1) submarine gas pipeline
海底煤气管
2) cross-harbour gas main
跨海煤气管
3) submarine gas pipeline
海底输气管道
1.
In order to deal with the disadvantaged factors exist in pigging submarine gas pipeline in the Boxi oilfield, a foam pig technology has been modified to overcome the technical problem that the pipe deformation and single seal ball valve limits the pigging.
针对渤西油气田海底输气管道清管作业中存在的不利因素,改进了泡沫清管球清管技术,克服了管道变形、单密封面球阀不利于通球的技术难题,并成功地实施了该输气管道的清管作业,取得了明显的清管效果。
4) seabed oil and gas pipeline
海底油气管道
1.
The basic characteristics and working principles of the diamond wire saw are introduced, including experiments of cutting multiple-layer seabed oil and gas pipelines.
文中介绍了金刚石绳锯机实验样机的基本组成、工作原理及切割单层海底油气管道的实验,分析了切割试验的过程、打滑现象及串珠的磨损过程,为串珠绳切削管道不同层时径向进给速度的正确选择提供了依据。
5) oil and gas offshore pipeline
海底油气管线
6) S/G: subsea gasline
海底输气管线
补充资料：跨海
1.跨越大海。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条