PORE FLUID AND DIAGENETIC EVOLUTION OF CARBONATE CEMENTS IN LACUSTRINE CARBONATE-SILICICLASTIC ROCKS: A CASE FROM THE LOWER CRETACEOUS OF THE ERENNAOER SAG, ERLIAN BASIN, NE CHINA

doi:10.2110/jsr.2019.26

CORC > 地质与地球物理研究所 > 中国科学院地质与地球物理研究所 > 中国科学院油气资源研究重点实验室

	PORE FLUID AND DIAGENETIC EVOLUTION OF CARBONATE CEMENTS IN LACUSTRINE CARBONATE-SILICICLASTIC ROCKS: A CASE FROM THE LOWER CRETACEOUS OF THE ERENNAOER SAG, ERLIAN BASIN, NE CHINA
	Wei, Wei 1,2,3; Zhu, Xiaomin 2,3; Chen, Daizhao 1; Zhu, Shifa 2,3; He, Mingwei 4; Sun, Shuyang 5
刊名	JOURNAL OF SEDIMENTARY RESEARCH
	2019-05-01
卷号	89 期号:5 页码:459-477
ISSN号	1527-1404
DOI	10.2110/jsr.2019.26
英文摘要	Lower Cretaceous lacustrine carbonate-siliciclastic rocks (including siltstones and mudstones) form a unique tight oil reservoir in the Erennaoer Sag in the Erlian Basin of northeastern China that is characterized by various carbonate cements and volcanic material. Based on integrated analysis of the petrology, mineralogy, and carbon and oxygen isotope geochemistry, the origin, compositions, and evolution of carbonate cements and pore fluids are determined. Five types of carbonate cements are identified, from oldest to youngest: penecontemporaneous micritic-crystalline ferroan dolomite-1; eogenetic micro-crystalline ferroan dolomite-2; sparry, micro-crystalline ferroan calcite-1; mesogenetic micro-crystalline non-ferroan dolomite-3; and calcite-2. The evolution of the pore fluids also controlled the compositions and distribution of the carbonate cements of the lacustrine mudstone during different periods. This may be advantageous to predict the distribution of high-quality reservoirs. The geochemistry of the paleo-pore fluids in these mixed lithological reservoirs are more complicated. Thus, the origin and distribution of pore fluids and their influences on carbonate cementation, fluid-rock interaction, and reservoir quality are complicated and certainly worth studying for hydrocarbon exploration. In addition, the evolution of the pore fluids of the Arshan Formation have experienced different salinity fluid environments under alkaline to weak acid conditions.
资助项目	Natural Science Foundation of China[41802176]
WOS关键词	RARE-EARTH-ELEMENTS ; DOLOMITE FORMATION ; DEPOSITIONAL ENVIRONMENT ; ORGANIC-MATTER ; MICROBIAL MEDIATION ; METHANE OXIDATION ; SULFATE REDUCTION ; ORIGIN ; SEDIMENTS ; OXYGEN
WOS研究方向	Geology
语种	英语
出版者	SEPM-SOC SEDIMENTARY GEOLOGY
WOS记录号	WOS:000470078200005
资助机构	Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/92268]
专题	地质与地球物理研究所_中国科学院油气资源研究重点实验室
通讯作者	Wei, Wei
作者单位	1.Chinese Acad Sci, Key Lab Petr Resources Res, Inst Geol & Geophys, Beijing 100029, Peoples R China 2.China Univ Petr, Coll Geosci, Beijing 102249, Peoples R China 3.China Univ Petr, State Key Lab Petr Resources & Prospecting, Beijing 102249, Peoples R China 4.CNOOC Res Inst Co Ltd, Beijing 100027, Peoples R China 5.Virginia Polytech Inst & State Univ, Blacksburg, VA 24060 USA
推荐引用方式 GB/T 7714	Wei, Wei,Zhu, Xiaomin,Chen, Daizhao,et al. PORE FLUID AND DIAGENETIC EVOLUTION OF CARBONATE CEMENTS IN LACUSTRINE CARBONATE-SILICICLASTIC ROCKS: A CASE FROM THE LOWER CRETACEOUS OF THE ERENNAOER SAG, ERLIAN BASIN, NE CHINA[J]. JOURNAL OF SEDIMENTARY RESEARCH,2019,89(5):459-477.
APA	Wei, Wei,Zhu, Xiaomin,Chen, Daizhao,Zhu, Shifa,He, Mingwei,&Sun, Shuyang.(2019).PORE FLUID AND DIAGENETIC EVOLUTION OF CARBONATE CEMENTS IN LACUSTRINE CARBONATE-SILICICLASTIC ROCKS: A CASE FROM THE LOWER CRETACEOUS OF THE ERENNAOER SAG, ERLIAN BASIN, NE CHINA.JOURNAL OF SEDIMENTARY RESEARCH,89(5),459-477.
MLA	Wei, Wei,et al."PORE FLUID AND DIAGENETIC EVOLUTION OF CARBONATE CEMENTS IN LACUSTRINE CARBONATE-SILICICLASTIC ROCKS: A CASE FROM THE LOWER CRETACEOUS OF THE ERENNAOER SAG, ERLIAN BASIN, NE CHINA".JOURNAL OF SEDIMENTARY RESEARCH 89.5(2019):459-477.