检索结果-南通市图书馆

Classification of mass-transport complexes and distribution of gashydrate-bearing sediments in the northeastern continental slope of the South China Sea

引用

Frontiers of Earth Science 2020年第1期14卷 25-36页

作者： Chao FU Xinghe YU Xue FAN Yulin HE Jinqiang LIANG Shunli LI School of Energy Resources China University of GeosciencesBeijing 100083China Zhongyuan Gas Storage Company Limited SINOPECPuyang 400083China Guangzhou Marine Geological Survey Ministry of Land and Nature ResourceGuangzhou 510760China

The drilling areas in Shenhu and Dongsha,South China Sea,studied from 2007 to 2015,reveal great heterogeneity in the spatial distribution of the gas hydrate *** types of mass-transport complexes(MTCs)were developed in the study areas,which served as ideal *** conduct exploration in these areas,it is necessary to study the different types of MTCs and the corresponding gashydrate *** integrating seismic reflection and log coring data,we classified three types of MTCs according to their stress distribution:the tension,extrusion,and shear types,and their corresponding gashydrate accumulation *** results show that the accumulation of the gas-hydrate varies with the type of MTC and stress distribution depending on the MTC’s position(e.g.,in the headwall,translational,or toe areas).Owing to this variance of the MTC’s position,the corresponding kinemics situation in the MTCs also ***,we determined the corresponding location in which the gashydrate develops for various types of *** on the bottom simulating reflectors(BSRs)and the hydrate core and image logging data,the gashydrate reservoir shows an obvious heterogeneity in various types of *** gashydrate in the tension-type MTCs are mostly borne in the toe and the headwall *** extrusion-type MTCs,the translational and toe parts constitute an ideal hydrate *** shear-type MTCs,the headwall and toe parts’coarse-grained sediments show an obviously hydrate *** comparing the gashydrate saturation and MTCs morphology statics data,we were able to quantitatively prove that the main factors determining gashydrate accumulation in the different types of MTCs are the fault displacement,sedimentary rate,and flow erosion rate.

关键词： gas hydrate accumulation pattern masstransport complexes(MTCs) stress distribution South China Sea

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：