From deep basin gas to diagenetic trap - An example from the Yulin Gas Field in the Ordos Basin
文献类型:期刊论文
作者 | Zhang LiuPing; Luo XiaoRong; Ma XinHua; Chen MengJin; Wu MingHui |
刊名 | CHINESE SCIENCE BULLETIN
![]() |
出版日期 | 2007-11-01 |
卷号 | 52期号:21页码:2973-2983 |
关键词 | natural gas deep basin gas tight reservoir diagenetic trap Ordos Basin |
ISSN号 | 1001-6538 |
DOI | 10.1007/s11434-007-0405-8 |
文献子类 | Article |
英文摘要 | In the updip portion of the Yulin Gas Field in the Ordos Basin, there are no any structural, stratigraphic and sedimentary lithologic seals. Using thin-section petrography, ultraviolet fluorescence microscopy, micro-thermometry and Raman microspectrometry, this paper finds out the diagenetic trap and studies the diagenetic history of this field. It was revealed that three phases of diagenesis and hydrocarbon charging happened in late Triassic, late Jurassic and the end of early Cretaceous respectively. In the first two phases, acid geofluid entered the reservoir and caused dissolution and cementation. Although the porosities had been increased, further compaction accompanying re-subsidence resulted in tight sandstone and conglomerates. Till the end of the early Cretaceous, bulk of gas migrated into the tight reservoir. Cementation, however, kept on in the updip portion of this field due to low gas saturation and formed the diagenetic trap. The mechanism for gas accumulation was changed from deep basin gas to diagenetic trap, which offers a sealing condition that can retain gas for much longer time. |
WOS关键词 | ALIPHATIC ACID ANIONS ; SANDSTONE RESERVOIRS ; QUARTZ-CEMENTATION ; ORIGIN ; PERMEABILITY ; PREDICTION ; POROSITY ; SYSTEMS ; ALBERTA ; CHINA |
WOS研究方向 | Science & Technology - Other Topics |
语种 | 英语 |
WOS记录号 | WOS:000250463400015 |
出版者 | SCIENCE CHINA PRESS |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/67492] ![]() |
专题 | 中国科学院地质与地球物理研究所 |
通讯作者 | Zhang LiuPing |
作者单位 | 1.Chinese Acad Sci, Key Lab Petr Resource, Beijing 100029, Peoples R China 2.PetroChina, Res Inst Petr Explorat & Dev, Beijing 100083, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang LiuPing,Luo XiaoRong,Ma XinHua,et al. From deep basin gas to diagenetic trap - An example from the Yulin Gas Field in the Ordos Basin[J]. CHINESE SCIENCE BULLETIN,2007,52(21):2973-2983. |
APA | Zhang LiuPing,Luo XiaoRong,Ma XinHua,Chen MengJin,&Wu MingHui.(2007).From deep basin gas to diagenetic trap - An example from the Yulin Gas Field in the Ordos Basin.CHINESE SCIENCE BULLETIN,52(21),2973-2983. |
MLA | Zhang LiuPing,et al."From deep basin gas to diagenetic trap - An example from the Yulin Gas Field in the Ordos Basin".CHINESE SCIENCE BULLETIN 52.21(2007):2973-2983. |
入库方式: OAI收割
来源:地质与地球物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。