An analysis of major scientific problems and research paths of Gulong shale oil in Daqing Oilfield, NE China

SUN Longde, LIU He, HE Wenyuan, L Guoxin… - Petroleum Exploration …, 2021 - Elsevier
After the preliminary basic research on the problems encountered during the production
period of Gulong shale oil in the Songliao Basin, NE China, and the scientific exploration …

Oil retention in shales: A review of the mechanism, controls and assessment

Y Feng, X **ao, E Wang, J Sun, P Gao - Frontiers in Earth Science, 2021 - frontiersin.org
Shale oil is a vital alternative energy source for oil and gas and has recently received an
extensive attention. Characterization of the shale oil content provides an important guiding …

Reservoir space and enrichment model of shale oil in the first member of Cretaceous Qingshankou Formation in the Changling Sag, southern Songliao Basin, NE …

L Bo, S Jiahui, Y Zhang, HE Junling, FU **aofei… - Petroleum Exploration …, 2021 - Elsevier
The lithology, lithofacies, reservoir properties and shale oil enrichment model of the fine-
grained sedimentary system in a lake basin with terrigenous clastics of large depression are …

Shale oil migration across multiple scales: A review of characterization methods and different patterns

Z Gao, L Bai, Q Hu, Z Yang, Z Jiang, Z Wang, H **n… - Earth-Science …, 2024 - Elsevier
Oil migration in shale formations across multiple scales from nanometers to meters, a topic
without receiving sufficient attention, is of great significance to the accumulation and …

Accumulation contribution differences between lacustrine organic-rich shales and mudstones and their significance in shale oil evaluation

Z Wenzhi, Z Rukai, H Suyun, HOU Lianhua… - Petroleum Exploration …, 2020 - Elsevier
The differences in organic matter abundance and rock composition between shale and
mudstone determine the discrepancy of their contributions to the formation of conventional …

[HTML][HTML] Mechanism of CO2 enhanced oil recovery in shale reservoirs

HB Li, ZM Yang, RS Li, TY Zhou, HK Guo, XW Liu… - Petroleum Science, 2021 - Elsevier
Combined with NMR, core experiment, slim-tube tests, nano-CT and oil composition
analysis, the mechanism of CO 2 enhanced oil recovery had been studied. CO 2 flooding …

Microscale comprehensive evaluation of continental shale oil recoverability

J Xu, L Guoxin, M Siwei, W **aoqi, LIU Chang… - Petroleum Exploration …, 2021 - Elsevier
This paper targets the shale oil reservoirs of middle to high maturity in four major basins of
China, including the Permian Lucaogou Formation of the Jimsar Sag in the Junggar Basin …

Logging evaluation of pore structure and reservoir quality in shale oil reservoir: The Fengcheng Formation in Mahu Sag, Junggar Basin, China

Y Huang, G Wang, Y Zhang, J **, L Huang… - Marine and Petroleum …, 2023 - Elsevier
Abstract The Permian Fengcheng Formation in the Mahu Sag of the Junggar Basin is
characterized by frequent changes of mineral compositions and lamina structure. The alkali …

Geochemical characterization and quantitative evaluation of shale oil reservoir by two-dimensional nuclear magnetic resonance and quantitative grain fluorescence …

B Liu, L Bai, Y Chi, R Jia, X Fu, L Yang - Marine and Petroleum Geology, 2019 - Elsevier
Understanding the content and geochemical characteristics of shale oil are two significant
aspects of shale oil exploration and evaluation. This paper details the analysis of 32 shale …

Theories, technologies and practices of lacustrine shale oil exploration and development: A case study of Paleogene Kongdian Formation in Cangdong sag, Bohai …

Z **anzheng, Z Lihong, PU **ugang… - Petroleum Exploration …, 2022 - Elsevier
As the main factors affecting stable and high production and the production regularity of
lacustrine shale oil are unclear, the theoretical understandings, key exploration and …