海洋天然气水合物工程地质学的提出、学科内涵与展望  

Proposal,subject connotation and prospect of marine natural gas hydrate engineering geology

作　　者：吴能友[1,2,3] 李彦龙 蒋宇静[4] 孙金声 谢文卫[2] 胡高伟 王韧 于彦江[2] 王金堂 陈强 申凯翔[2] 孙志文 陈明涛[1,3] WU Nengyou;LI Yanlong;JIANG Yujing;SUN Jinsheng;XIE Wenwei;HU Gaowei;WANG Ren;YU Yanjiang;WANG Jintang;CHEN Qiang;SHEN Kaixiang;SUN Zhiwen;CHEN Mingtao(MNR Key Laboratory of Gas Hydrate,Qingdao Institute of Marine Geology,Qingdao 266237,China;National Engineering Research Center of Gas Hydrate Exploration and Development,Guangzhou Marine Geological Survey,Guangzhou 511458,China;Laoshan Laboratory,Qingdao 266237,China;School of Engineering,Nagasaki University,Nagasaki 852-8521,Japan;CNPC Engineering Technology R&D Company Limited,Beijing 102206,China;School of Petroleum Engineering,China University of Petroleum(East China),Qingdao 266580,China)

机构地区：[1]青岛海洋地质研究所自然资源部天然气水合物重点实验室,山东青岛266237 [2]广州海洋地质调查局天然气水合物勘查开发国家工程研究中心,广东广州511458 [3]崂山实验室,山东青岛266237 [4]日本长崎大学工学部,日本长崎852-8521 [5]中国石油集团工程技术研究院有限公司,北京102206 [6]中国石油大学(华东)石油工程学院,山东青岛266580

出　　处：《地学前缘》2025年第2期216-229,共14页Earth Science Frontiers

基　　金：泰山学者工程项目;国家自然科学基金面上项目(41976074,42076217);崂山实验室科技创新项目(LSK202203506)。

摘　　要：能源结构调整和国家“双碳”战略的实施为海洋天然气水合物作为一种潜在能源开展研究提供了难得的发展空间。随着勘探开发研究的深入,海洋天然气水合物安全高效开发面临的多种类型工程地质风险管控矛盾日益凸显,亟待发展基于现代工程地质学基本原理的海洋天然气水合物工程地质学。为此,本文阐述了天然气水合物工程地质学的提出过程,并结合国内外研究进展,论述了海洋天然气水合物工程地质学的基本学科构架、核心研究任务和主要研究手段。认为海洋天然气水合物工程地质学是海洋地球系统科学的有机组成部分,其核心目标是评估海洋天然气水合物系统的地质、工程安全承载力,并对海洋天然气水合物勘探开发提供决策支撑。海洋天然气水合物工程地质学不仅能为回答勘探开发活动与海洋天然气水合物系统之间的相互作用机制提供科学依据,也能有效地将海洋天然气水合物能源研究与地质灾害、全球气候变化研究关联起来,为实现海洋天然气水合物地质、环境、工程一体化可持续发展提供一定的理论与技术支撑。The adjustment of energy resources and the implementation of the national“dual-carbon”strategy provide a rare space for research on marine natural gas hydrates as a potential source of energy.The safe and efficient development of marine natural gas hydrate increasingly faces prominent contradictions in managing and controlling multiple types of engineering geology risks as exploration and development research deepens.It is urgent to develop marine natural gas hydrate engineering geology based on the basic principles of modern engineering geology.Therefore,this paper describes the process of proposing the engineering geology of natural gas hydrate,and discusses the basic disciplinary framework,core research tasks and main research methods of marine natural gas hydrate engineering geology based on the research progress at home and abroad.It is recognized that marine gas hydrate engineering geology is an integral part of marine earth system science.Its core objective is to assess the geological and engineering safety bearing capacity of marine gas hydrate systems and to provide decision support for marine gas hydrate exploration and development.Marine gas hydrate engineering geology can not only provide scientific basis for answering the interaction mechanism between exploration and development activities and marine gas hydrate systems,but also effectively link marine gas hydrate energy research with geohazard and global climate change research and provide certain theoretical and technical support for the integrated sustainable development of marine gas hydrate geology,environment and engineering.

关 键 词：天然气水合物 工程地质学 学科内涵 研究任务 技术手段 

分 类 号：P618.13[天文地球—矿床学]