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| Submarine natural gas hydrate rock core acoustic wave plane strain gage device, has computer data collecting system provided with computer and temperature sensor, and displacement sensor for transmitting electric signal to computer. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-04
作者: SONG Y LUO T LIU W LI Y SUN X
  收藏 | 浏览/下载：14/0 | 提交时间：2019/12/02 |
| Combined water down flow erosion process oceanic natural gas hydrate exploitation device, has monitoring control device for monitoring submarine geologic condition of wave detection device, and pump switch connected with control device. 专利
申请日期: 2018-01-01, 公开日期: 2018-06-01
作者: SONG Y YANG M MA Z LIU W LI Y LIU Y
收藏 | 浏览/下载：7/0 | 提交时间：2019/12/02 |
| 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 |
| Continuous gas hydrate collecting and transferring device comprises reaction kettle, collecting unit, low temperature liquid supplying device and control unit, where reaction kettle comprises high voltage resisting stainless steel. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-18
作者: SONG Y TIAN M YANG M LING Z LIU W L
收藏 | 浏览/下载：9/0 | 提交时间：2019/12/02 |
| Water down flow etching process oceanic natural gas hydrate exploitation method, involves controlling hydrate decomposition speed, determining hydrate mining and extracting period, and performing passage backfill and reusing operations. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-23
作者: SONG Y CHEN B YANG M LIU W ZHAO J Z
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/02 |
| Marine gas hydrate rock core remodeling device, has oil bath circulating system connected with oil bath, gas injection system connected with rock core plug, and imaging system for extracting saturation parameter of natural remodeled core. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-01
作者: ZHAO J KUANG Y SONG Y YANG L LIU W
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/02 |
| Temperature control technology based high pressure throttle hydrate phase changing and visualization CT device, has reaction tank provided with etching channels, and gas storage tank connected with air pump through check valve. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-16
作者: SONG Y GAO Y YANG M ZHAO Y LIU W LI
收藏 | 浏览/下载：12/0 | 提交时间：2019/12/02 |
| Storing stratified carbon dioxide of water flow erosion hydrate mining reservoirs comprises e. g. drilling three production wells in gas hydrate reservoirs and drilling multiple water flow channels between two adjacent production wells. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-27
作者: SONG Y YANG M CHEN B WANG D JIANG L
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/02 |
| Thermoelectric effect based gas hydrate synthesizing device has liquid level sensor that is located at bottom of hydrate compositive kettle, and industrial personal computer that is provided to control all pumps and valves in device. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-27
作者: SONG Y YANG M TIAN M LIU W LI Y JIA
收藏 | 浏览/下载：1/0 | 提交时间：2019/12/02 |
