地质与地球物理研究所兰州油气资源研究中心机构知识库
Advanced  
LIG OpenIR  > 中国科学院兰州地质研究所  > 期刊论文
题名: A NEW MODEL FOR THE GENESIS OF NATURAL GASES - MULTISOURCE OVERLAP, MULTISTAGE CONTINUITY, TYPE CONTROLLED BY MAIN SOURCE AND NOMENCLATURE BY MAIN STAGE-(II) - MULTISTAGE CONTINUITY AND NOMENCLATURE BY MAIN STAGE
作者: XU, YC ; SHEN, P
刊名: SCIENCE IN CHINA SERIES B-CHEMISTRY
出版日期: 1994
卷号: 37, 期号:4, 页码:494-501
学科分类: Chemistry
英文摘要: The generation of natural gases involves several stages and the various stages are of continuous transition. This is another feature of natural gas generation: The term ''multi-stage'' is relative mainly to oil-generating threshold value and liquid window. The evolution of organic matter is affected by different epigene agencies and natural gases differing in geochemical properties such as biogenic gas (bacterial gas), thermocatalytic gas and pyrolytic gas could be produced at different stages of the evolution of organic matter. The proposal of bio-thermocatalytic transitional-zone gas presents a pattern of mutual linking and continuous transition of natural gases originated at different stages. In the genetic classification of natural gases, the nomenclature of a certain gas is based mainly on the epigene agency which is responsible for its formation, for example, biogenic gas, pyrolytic gas. That is the ''nomenclature by the main stage'' described in this study. On account of the continuity of gas generation, if a sedimentary basin has not undergone obvious uplifting and denudation, natural gases formed at different stages would constitute overlap gas reservoirs, i. e. accumulative gas reservoirs. If in the process of gas generation,; the sedimentary basin has undergone uplifting and denudation followed by re-descending, gases generated under such geological settings would be partly scattered. This is called the instantaneous preservation. All this would exert the influence on the geochemical properties of natural gases in the natural gas reservoirs formed under the conditions described above. The use of the new model described in this paper to study the questionable mechanisms of genesis of some gas reservoirs would yield more satisfactory results.
收录类别: SCI
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.lig.ac.cn/handle/132962/2261
Appears in Collections:中国科学院兰州地质研究所_期刊论文

Files in This Item:
File Name/ File Size Content Type Version Access License
A NEW MODEL FOR THE GENESIS OF NATURAL GASES - MULTISOURCE OVERLAP-2.pdf(355KB)----开放获取View 联系获取全文

Recommended Citation:
XU, YC; SHEN, P.A NEW MODEL FOR THE GENESIS OF NATURAL GASES - MULTISOURCE OVERLAP, MULTISTAGE CONTINUITY, TYPE CONTROLLED BY MAIN SOURCE AND NOMENCLATURE BY MAIN STAGE-(II) - MULTISTAGE CONTINUITY AND NOMENCLATURE BY MAIN STAGE,SCIENCE IN CHINA SERIES B-CHEMISTRY,1994,37(4):494-501
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[XU, YC]'s Articles
[SHEN, P]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[XU, YC]‘s Articles
[SHEN, P]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: A NEW MODEL FOR THE GENESIS OF NATURAL GASES - MULTISOURCE OVERLAP-2.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!