哈尔滨石油学院本科生毕业设计（论文）摘要本文在研究大量国外文献资料的基础上，统计了迄今为止国际甲烷水合物的发现成果；对涉及甲烷水合物研究和调查的工作进行了简要回顾，划分其为五个研究工作阶段和五个调查工作阶段；并对一些重要国家尤其是对我国周边国家或地区进行甲烷水合物调查和研究工作的现状作了简要介绍。通过分析甲烷水合物分布与成因及重要特征，归纳总结了甲烷水合物调查研究的渗流地质特征；开采应用技术；开采能量分析等三大主要方面的基本内容和要求。指出在高投入的前提下，坚持勘测方法的综合性、高技术性、创新性和有效性，将是取得实质性成果的关键之所在。关键词：甲烷水合物；调查研究；现状及回顾；主要技术哈尔滨石油学院本科生毕业设计（论文）AbstractThispapermainlyresearchingtheforeignliteraturematerial，onthebasisoftheinternationalstatisticalofMethanehydratetheresultsfoundeduptillnow;madeabriefreviewoftheresearchandsurveyworkinvolvedinMethanehydrate，dividedtheresearchworkforfivestagesandfiveinvestigationstage;Andbrieflyintroducedsomecountries，especiallytheimportanttoourcountryneighboringcountriesorareasofnaturalofgashydrateinvestigationandresearchofthestatus.ThroughtheanalysisofMethanehydrateformationandtheimportantcharacteristicsanddistribution，itsummarizedthegashydrateinvestigationofseepagegeologicalcharacteristics，miningapplicationtechnology，miningenergyanalysis，thethreebigmainaspectsofthebasiccontentandrequirement.Pointingoutthatunderthepremiseofthehighinvestment，adhereingtothecomprehensivesurveymethods，skilled，innovativeandeffective，willbemadesubstantialachievementsinthekey.Keyword:Methanehydrate;research;presentsituationandreview;themaintechnical哈尔滨石油学院本科生毕业设计（论文）I目录第1章概述..................................................................................................................11.1成分..................................................................................................................11.2结构类型..........................................................................................................11.3特点..................................................................................................................2第2章甲烷水合物成因及分布..................................................................................32.1甲烷水合物成因..............................................................................................32.2甲烷水合物分布..............................................................................................4第3章甲烷水合物地质特征和渗流特征..................................................................93.1甲烷水合物地质特征......................................................................................93.2甲烷水合物在多孔介质中的渗流特征........................................................13第4章甲烷水合物的开采........................................................................................174.1甲烷水合物的开采方法................................................................................174.2甲烷水合物开采应用技术............................................................................194.3甲烷水合物开采技术建议............................................................................20第5章甲烷水合物的环境效应................................................................................22结论.........................................................................
