天然气水合物的识别标志及研究进展

天然气水合物是天然气和水在特定条件下形成的一种透明的冰状结晶体。天然气水合物的发现为寻找清洁高效的新型能源,以取代日益枯竭的传统能源提供了一个广阔的领域和新的思维方式。我国天然气水合物具有广阔的勘探领域和良好的勘探前景。本文对天然气水合物的研究现状进行了综述。在总结前人关于天然气水合物研究的基础上,总结归纳了天然气水合物的地震、地球物理测井、沉积岩石、地球化学、地形地貌等识别标志。企望对加速天然气水合物的勘探提供一些有益的线索。

Identification Signs and Prospects of Hydrate Gas

Gas hydrate is a kind of icy crystal body formed by water and natural gas in special conditions. The discovery of gas hydrates provides a wide sphere and a new way of thinking for finding clean and effective energy resources to replace increasingly exhausted traditional energy resources. Moreover,in our country there are a wide realm and bright prospect in the exploration of gas hydrate. This paper has summarized the progress on the study of gas hydrate. And based on the former research about gas hydrates,the integrative identification signs of gas hydrates were summarized in the aspects of seismic data,geophysical well logging,sedimentary and rock,geochemistry,topography and morphology. In the end,the author hopes it may provide some useful clues to the exploration of gas hydrate.