国外天然气水合物勘探现状及我国水合物勘探进展

概述了国外天然气水合物调查研究的进展情况,介绍了我国在天然气水合物调查研究的历史、工作过程及目前取得的进展。详细地介绍了我国陆地永久冻土天然气水合物钻探取样器具、工艺方法、应用现状及钻探取样施工取得的成果,提出了我国未来陆地冻土天然气水合物勘探开发工作任务和建议。

Exploration Current Status of the Gas Hydrate Abroad and the Progress of the Gas Hydrate in China

This paper outlines the progress of the gas hydrate survey research abroad, and introduces the history, working process and some progress of the gas hydrate survey in China. And some drilling and sampling tools, drilling technologies, application status and drilling achievement for the gas hydrate in the permafrost are introduced in details and the task of the exploration and development and some opinions of the gas hydrate in the permafrost in the future are presented in the paper.