摘要
海洋天然气水合物主要分布在海底沉积物的孔隙中。而海底沉积物可以看作是一种紧密的湿颗粒双相多孔介质。基于双相多孔介质理论,分析和研究在孔隙中天然气水合物发生相变过程引起的多孔介质物性的变化而导致的声波传播的改变,可以找出其中的变化规律,对于研究沉积物中的天然气水合物具有重要的理论意义和实际价值。
Marine natural gas hydrate mainly distribute among the sedimentary of sea floor which can be regards as double phase porous media. Based on the theory of double phase porous media, analyzing and studying the changes of waves propagation because of the changes of porous media physical property during the phase change of natural gas hydrate taking place, has important theory meaning and real value to natural gas hydrate in sediment.
出处
《海洋技术》
2005年第3期49-52,共4页
Ocean Technology