Gas hydrate researches in adjacent sea regions around Japan especially on Nankai Trough are introduced.

本文介绍日本在其周围海域特别是南海海槽的海洋天然气水合物研究工作。

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The data of NT62-2 seismic line of western Nankai Trough are reprocessed, and the character of the distribution of Bottom simulating reflector (BSR) is emphasized.

对西南海海槽的NT6 2 - 2地震测线进行了重新处理，突出了天然气水合物似海底反射层（BSR）的特征。

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At last it is pointed out that comprehensive research of new geophysical, geochemical and geological data on Nankai Trough will make new contribution to gas hydrate research in the world.

最后指出，南海海槽的一些新资料深入的综合研究无疑会给世界水合物研究增添新的内容。

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Since 2000, Japan has drilled nearly three dozen exploratory well holes in the Nankai Trough.

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It is estimated that the methane trapped in the Nankai Trough could replace up to 11 years of liquefied natural gas imports.

CNN: Japan warms to 'fire ice' potential

Roughly 30 miles off the coast of Honshu Island in the Pacific Ocean, the Nankai Trough holds an estimated 40 trillion cubic feet of gas hydrates and has received the largest investment and advanced field research of any project in the world.

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