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| Improved type flexible upright ocean platform structure ice-breaking device for oil and gas processing field, has pile leg installed with ice structure along vertical direction, where ice structure is formed by triangular steel section. 专利
申请日期: 2018-01-01, 公开日期: 2018-04-27
作者: JI S LONG X LIU L
  收藏 | 浏览/下载：2/0 | 提交时间：2019/12/02 |
| Deep ocean oil gas dry-type production system, has tension mooring system fixed on seabed, where lower part of tension mooring system is connected with suction anchor that is fixed on water platform. 专利
申请日期: 2015-01-01, 公开日期: 2015-10-28
作者: CHEN J DONG L HUANG Y LIU G LIU Z L
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/09 |
| Contact-type seal inverted-type gas wave refrigerator, has water tank arranged on inner water tank set base, lubricating system arranged on machine body shell, and bearing connected with machinery seal of lubricating oil channel. 专利
申请日期: 2014-01-01, 公开日期: 2014-06-18
作者: DAI Y HU D LIU P WU J ZHANG D ZHU C
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/11 |
| Dry-type oil extraction tree based deep water oil and gas development system, has underwater well opening cabin formed in water buoy, and flexible vertical pipe whose upper part is fixed with water surface floating production device. 专利
申请日期: 2013-01-01, 公开日期: 2013-11-20
作者: HUANG Y ZHANG Q ZHEN X ZHAO X WANG W
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/13 |
| Pyrolyzing coal solid thermal vector derived from guide type air lifting strengthening fuel vapor by mixing dried powdery coal and thermal vector, coal pyrolyzing, and recovering empyreumatic oil and coal gas. 专利
申请日期: 2012-01-01, 公开日期: 2012-11-21
作者: GUAN J HE D HU H JIA K LIU J KUANG
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/18 |
| Heat pipe type vortex tube for oil gas, has nozzle flow channel disc including connection tube linked to cavity at upper surface of nozzle disc, and heat pipe chamber with circumference that is outer wall of vortex tube and vortex lumen. 专利
申请日期: 2008-01-01, 公开日期: 2008-09-24
作者: HU D ZHU C DAI Y ZOU J QIU Z MA Q
收藏 | 浏览/下载：14/0 | 提交时间：2019/12/27 |
