Study on the Micro-Nano Characteristics of Organic-Rich Shale Reservoirs Under Differential Sedimentation: A Case Study of the Lower Silurian Longmaxi Formation and Upper Permian Dalong Formation Shales in the Sichuan Basin, China [PDF]
Both the Lower Silurian Longmaxi Formation and the Upper Permian Dalong Formation shales in southern China are organic-rich with well-developed nanoscale reservoir pores, demonstrating significant shale gas exploration potential.
Jia Wang +7 more
doaj +2 more sources
Organic Matter Enrichment and Reservoir Nanopore Characteristics of Marine Shales: A Case Study of the Permian Shales in the Kaijiang–Liangping Trough [PDF]
To clarify the organic matter enrichment regularity of Permian shales in the Kaijiang–Liangping Trough, as well as the differential characteristics of their reservoir lithology, mineral assemblage, and nanopore structure—and thereby provide a geological ...
Xinrui Yang +8 more
doaj +2 more sources
Fracability evaluation of the middle–upper Permian marine shale reservoir in well HD1, western Hubei area [PDF]
Taking the HD1 well as the research target, through intensive core sampling, experimental test analysis, comprehensive logging interpretation and other methods, the fracability of shale reservoirs was discussed in this paper.
Shengling Jiang +3 more
doaj +2 more sources
Organic petrology and geochemistry evaluation of upper Permian source rocks in the Lower Yangtze Area [PDF]
The Upper Permian strata in the Lower Yangtze area represent a promising unconventional resource for exploration. Employing organic petrology and organic geochemistry analysis, this study investigates the characteristics of organic matter abundance ...
Qingfang Zhao +6 more
doaj +2 more sources
To elucidate the reservoir characteristics of organic-rich siliceous shale of the Upper Permian Dalong Formation in western Hubei, this study focused on the drilling cores of Well ED-2.
Yang Wang +7 more
doaj +3 more sources
To evaluate the reservoir characteristics of siliceous shale in the Dalong Formation within the late Permian intra-platform rift trough in Western Hubei (China), we studied a drill core from well ED-2 in Western Hubei.
Ke Duan +5 more
doaj +3 more sources
High quality source rocks in trough facies of Upper Permian Dalong Formation, Sichuan Basin
Source rocks in trough facies of the Upper Permian Dalong Formation of the Sichuan Basin were assessed by field observations and measurements in outcrop areas as well as from logging and core/cutting analysis from drilling sites. The results show that in
Maolong Xia +5 more
doaj +3 more sources
Based on the basic data of drilling, logging, testing and geological experiments, the geological characteristics of the Permian Dalong Formation marine shales in the northern Sichuan Basin and the factors controlling shale gas enrichment and high yield ...
Rui YONG +5 more
doaj +3 more sources
Controlling Factors and Formation Models of Organic Matter Accumulation for the Upper Permian Dalong Formation Black Shale in the Lower Yangtze Region, South China: Constraints from Geochemical Evidence [PDF]
Jianghui Ding +7 more
doaj +2 more sources
Marine black shales are important to geologists, because they are not only potential sources and reservoir rocks for shale gas/oil, but also, their deposition could influence the climatic and oceanic environments.
Yin Gong +7 more
doaj +3 more sources

