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1. 发明授权

US06209965B1 Marine clathrate mining and sediment separation 失效
标题翻译：海洋包合采矿和沉积物分离
公开(公告)号：US06209965B1
公开(公告)日：2001-04-03
申请号：US09209219
申请日：1998-12-10
申请人： David J. Borns , Thomas E. Hinkebein , Richard W. Lynch , David A. Northrop
发明人： David J. Borns , Thomas E. Hinkebein , Richard W. Lynch , David A. Northrop
IPC分类号： E02F700
CPC分类号： E02F3/925 , E02F3/9262 , E02F3/9281 , E21B2043/0115 , E21C50/00
摘要： A method and apparatus for mining of hydrocarbons from a hydrocarbon-containing clathrate such as is found on the ocean floor. The hydrocarbon containing clathrate is disaggregated from sediment by first disrupting clathrate-containing strata using continuous mining means such as a rotary tilling drum, a fluid injector, or a drill. The clathrate-rich portion of sediment thus disrupted from the sea floor strata are carried through the apparatus to regions of relative lower pressure and/or relative higher temperature where the clathrate further dissociates into component hydrocarbons and water. The hydrocarbon is recovered with the assistance of a gas that is injected and buoys the hydrocarbon containing clathrate helping it to rise to regions of lower pressure and temperature where hydrocarbon is released. The sediment separated from the hydrocarbon returns to the ocean floor.
摘要翻译：一种从含烃包合物开采烃的方法和装置，例如在海底发现的。通过使用连续采矿装置如旋耕机，流体注射器或钻机首先破碎含有包合物的地层，将含烃的包合物从沉积物中分解。因此，从海床地层破裂的沉积物的包合物丰富部分通过设备运送到相对较低压力和/或相对较高温度的区域，其中包合物进一步分解成组分烃和水。在被注入的气体的辅助下回收碳氢化合物，并且使含有烃的包合物浮起来，帮助其升高到释放碳氢化合物的较低压力和温度的区域。与碳氢化合物分离的沉积物返回到海底。

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