摘要
简要介绍了天然气水合物的性质、国内外研究现状及其全球资源分布情况,阐述了其常用的地震、取心、测井等勘探手段和可行的开采方法。我国具有形成天然气水合物的有利地质地理环境,应通过研究沉积史、热演化史等,确定天然气水合物可能分布的区域;通过地震分析处理寻找天然气水合物可能存在的海底模拟反射层;通过保温、保形、保压密闭取心等为天然气水合物的勘探和开发提供技术手段。
Properties of natural gas al distribution of NGH resources are hydrate（NGH）,status of research on introduced briefly.Commonly-used NGH at home and abroad and globexploration means such as seism,coring,logging,etc.and feasible production methods of NGH are also explained.China has advantaged geologic and geographical environment to form NGH.It is necessary to determine possible distribution of NGH by researching sediment and thermal evolvement histories,search possible existed BSR by seismic anlysis and provide exploration ＆ production means by heat,shape and pressure preservation gel coring,etc.
出处
《中外能源》
CAS
2006年第2期4-7,共4页
Sino-Global Energy
