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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 |
| X-ray computed tomography (CT) device for observing natural gas hydrate growth characteristic in blind pipeline, has control system for controlling alignment of X ray radiation source and reaction kettle in static state area. 专利
申请日期: 2016-01-01, 公开日期: 2016-05-25
作者: LI Y LING Z LIU W SONG Y WANG B ZHA
收藏 | 浏览/下载：5/0 | 提交时间：2019/12/09 |
| Apparatus for removing isobutene during heat integration process of light and heavy component, has feedstock pre-heater casing whose side inlet is connected to gas phase pipeline of isobutene de-heavy tower. 专利
申请日期: 2015-01-01, 公开日期: 2015-07-01
作者: DONG H LIU P ZOU X WANG K
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/09 |
| Ocean natural gas aquo-complex single-well voltage extraction system, has well-head protection device provided with diving pump and water pipeline, and earthquake monitoring sensor array connected to water production platform by cable. 专利
申请日期: 2014-01-01, 公开日期: 2014-08-13
作者: ZHAO J LIU Y YANG M LIU W SONG Y
收藏 | 浏览/下载：5/0 | 提交时间：2019/12/11 |
| Underwater gas collecting device used for divers, has water inlet system pipeline that is provided with pressure reducing valve and overflow valve, and connected below pumping opening portion of water tank. 专利
申请日期: 2014-01-01, 公开日期: 2014-04-30
作者: WANG Y LIU J MAO F DONG H SUN S
收藏 | 浏览/下载：1/0 | 提交时间：2019/12/11 |
| Safe ocean natural gas high pressure aquo-complex decomposition device, has aquo-complex decomposition inner pipeline cutter used for cutting gas-water pipeline for exploiting well. 专利
申请日期: 2014-01-01, 公开日期: 2014-06-18
作者: JIANG L LIU Y SONG Y WANG D ZHANG Y
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/11 |
| Device for performing high oil field sewage treatment and thickened oil recovery, has spray evaporator that is connected with waste gas input pipeline and concentrated liquid conveying pump and is connected with steam injection boiler. 专利
申请日期: 2012-01-01, 公开日期: 2012-02-15
作者: SUN H ZHANG C BI M
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/18 |
| Injection-type heat pump based secondary water temperature controlling system, has gas-liquid injector connected with generator, where gas-liquid injector and injection port of steam-liquid injector are connected by pipeline. 专利
申请日期: 2012-01-01, 公开日期: 2012-05-02
作者: ZHANG B
收藏 | 浏览/下载：9/0 | 提交时间：2019/12/18 |
