Hydrocarbon generation potential of residual kerogens in high-over matured shale rocks and its contribution to shale gas reserves
发布时间：2024-01-08
元数据
名 称
Hydrocarbon generation potential of residual kerogens in high-over matured shale rocks and its contribution to shale gas reserves
科技资源标识
CSTR:11738.14.NCDC.XDA14.PP4441.2024
DOI
10.1088/1755-1315/360/1/012045
数据共享方式
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摘 要
A low matured shale rock from Lucaogou Formation in the Santanghu Basin was thermally simulated using semi-open system pyrolysis experiment in attempt to evaluate its late gas generation potential. The Rock-Eval results showed that the residual kerogen in the high_x0002_over matured shale rocks still possess some hydrocarbon generation potential. The amount of the pyrolyzable hydrocarbons (S2) generated from the residual kerogen ranged from 0.57 to 1.02 mg HC/g rock. The S2 and hydrogen index (HI) values began to diminish at EasyRo > 1.45%. About 1 m3 /t rock of methane was estimated from Lucaogou Formation at high-over maturity stage. This indicates that the hydrocarbon generation potential of residual kerogens in the high-over matured shale rocks have a significant contribution to shale gas reserves
Jianbing Xu. Hydrocarbon generation potential of residual kerogens in high-over matured shale rocks and its contribution to shale gas reserves. 国家冰川冻土沙漠科学数据中心(http://www.ncdc.ac.cn), 2024. https://cstr.cn/CSTR:11738.14.NCDC.XDA14.PP4441.2024.
Jianbing Xu. Hydrocarbon generation potential of residual kerogens in high-over matured shale rocks and its contribution to shale gas reserves. 国家冰川冻土沙漠科学数据中心(http://www.ncdc.ac.cn), 2024. https://www.doi.org/10.1088/1755-1315/360/1/012045.
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CSTR:11738.14.NCDC.XDA14.PP4441.2024
10.1088/1755-1315/360/1/012045