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Seabed hydrate natural gas pipeline blocking device, has combustion-supporting gas supply pipe whose end is connected with heating module, and automatic firing mechanism arranged in heating module. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-15
作者:  SONG Y YANG M MA S LIU W ZHAO J LIU
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/02
Hydrate plugging detection and blocking device for submarine oil and gas pipeline, follows fluid movement in oil and gas transportation pipeline according to weight of different fluid changing devices. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-22
作者:  SONG Y ZHOU H YANG M GAO Y ZHAO J L
收藏  |  浏览/下载:13/0  |  提交时间:2019/12/02
Pipeline natural gas pressure regulating system, has hot end control valve connected with temperature regulating device, and vortex tube connected with adjusting device that reduces pressure to delivery pressure to city pipe network. 专利
申请日期: 2018-01-01, 公开日期: 2018-04-27
作者:  ZHANG B GUO X HAN Y
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/02


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