[HTML][HTML] Pore-scale mechanisms and characterization of light oil storage in shale nanopores: New method and insights

W Dang, H Nie, J Zhang, X Tang, S Jiang, X Wei… - Geoscience …, 2022 - Elsevier
A new method is proposed to analyze the pore-scale mechanisms and characterization of
light oil storage in shale nanopores, which is based on the Hydrocarbon Vapor Adsorption …

Reservoir characteristics and controlling factors of the middle–high maturity multiple lithofacies reservoirs of the Lianggaoshan Formation shale strata in the …

X Wang, M Wang, C Zhao, X Yang, Y Jia, R Wu… - Marine and Petroleum …, 2024 - Elsevier
Abstract The Lianggaoshan Formation, which is located in the northeastern part of the
Sichuan Basin, is an important shale oil producer. However, due to the effects of complex …

A systematic experimental and modeling study of water adsorption/desorption behavior in organic-rich shale with different particle sizes

W Dang, S Jiang, J Zhang, P Li, H Nie, Y Liu… - Chemical Engineering …, 2021 - Elsevier
Understanding the behavior of water-shale adsorption/desorption is of fundamental
importance in evaluating in situ shale oil/gas reserves, improving shale oil/gas production …

Microscopic occurrence characteristics of shale oil and their main controlling factors: A case study of the 3rd submember continental shale of Member 7 of Yanchang …

W Dang, J Zhang, H Nie, F Wang, X Tang… - Acta Petrolei …, 2022 - syxb-cps.com.cn
This study selects the sample from the 3rd submember continental shale of Member 7 of
Yanchang Formation in Yan'an area, Ordos Basin. Comprehensively using the experimental …

Solvent extraction efficiency of an Eocene-aged organic-rich lacustrine shale

S Yang, H Qiao, B Cheng, Q Hu - Marine and Petroleum Geology, 2021 - Elsevier
To study nano-scale inorganic pore systems in shale plays, the removal of soluble organic
matter (SOM) using solvent extraction is an important pre-treatment step to reduce the in-situ …

Occurrence of methane in organic pores with surrounding free water: A molecular simulation study

Y Li, G Chen, Z Cai, S Lu, F Wang, Y Zhang… - Chemical Engineering …, 2024 - Elsevier
Free water contained in shale reservoirs can influence the enrichment and transportation of
shale gas. To accurately assess shale gas adsorption in shale reservoirs and improve …

Occurrence characteristics of water in nano-slit pores under different solution conditions: A case study on kaolinite

Z Zhou, J Li, Z Song, R Zhao - ACS omega, 2023 - ACS Publications
The presence of water in narrow pore spaces affects the occurrence and flow of methane,
which in turn affects shale gas production. Therefore, studying the occurrence and …

Pore Structure and Fluid Distribution of Lower Cretaceous Jiufotang and Shahai Shales in the Ludong Sag, Northeast China

Z Guan, X Tang, X Kong, X Li, X Liu, J Pei, S Guo… - Energy & …, 2024 - ACS Publications
The pores of continental shale reservoirs contain a large amount of complex shale oil fluid.
Shale pore spaces are extremely small, primarily at the nanometer scale, and exhibit intense …

[PDF][PDF] 页岩油微观赋存特征及其主控因素——以鄂尔多斯盆地延安地区延长组 7 段 3 亚段陆相页岩为例

党伟, 张金川, 聂海宽, 王凤琴, 唐玄, 蒋恕, 魏晓亮… - 石油学报, 2022 - researchgate.net
以鄂尔多斯盆地延安地区延长组7 段3 亚段陆相页岩为研究对象, 综合利用轻烃(C6H14
和C7H16) 吸附, N2 和CO2 吸附, 岩石热解, 有机地球化学, X 射线衍射(XRD) …

Gas-in-place and its influence factors of the upper Paleozoic coal-bearing shale in the Qinshui Basin, China

C Lu, P Gao, G Li, Y Feng, X Qu, Y Su, X **ao - Frontiers of Earth Science, 2023 - Springer
Coal-bearing shale shows great potential for unconventional gas resources in China, while
its exploration and development have been challenging for a long time. Gas-in-place (GIP) …