Chrome Extension
WeChat Mini Program
Use on ChatGLM
VIPCreated with Sketch.

四川盆地东南部南川地区五峰组—龙马溪组页岩特征

Ze-ming CHEN,Zi-quan YONG,Jie-ping ZHU,Xin-min YE,Hao WANG,Shuang ZHAO

Journal of Chengdu University of Technology (Science and Technology Edition)（2013）

Cited 9|Views30
No score
Abstract
通过野外地质调查及样品的实验分析,研究了四川盆地东南部南川地区五蜂组-龙马溪组页岩沉积相特征、有机地球化学特征、储层特征等.五峰组下段至上段由深水陆棚相过渡到浅水陆棚相,龙马溪组下段与上段同样表现为由深水陆棚相过渡到浅水陆棚相.页岩有机质类型主要为Ⅱ1型和Ⅱ2型,总有机碳含量(质量分数)介于0.22％～4.59％,热演化程度已达过成熟-高成熟阶段,R.介于1.99％～2.74％.页岩中矿物组成主要以脆性矿物石英为主,黏土矿物次之.扫描电镜结果显示南川地区页岩发育了大量微孔隙,其中以溶蚀孔与有机质微孔居多,为页岩气的储集提供了空间.
More
Translated text
Key words
Micropore,Nanchuan area,Organic geochemistry,Sedimentary facies,Shale gas,Wufeng formation and longmaxi formation
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined