Shale pore characteristics and their impact on the gas-bearing properties of the Longmaxi Formation in the Luzhou area

J Li, H Li, W Jiang, M Cai, J He, Q Wang, D Li - Scientific Reports, 2024 - nature.com
Deep shale has the characteristics of large burial depth, rapid changes in reservoir
properties, complex pore types and structures, and unstable production. The whole-rock X …

Quantitative analysis of pore complexity in lacustrine organic-rich shale and comparison to marine shale: insights from experimental tests and fractal theory

H Li, S He, AE Radwan, J **e, Q Qin - Energy & Fuels, 2024 - ACS Publications
Continental shale gas enrichment is significantly influenced by pore structure, yet research
on this topic remains limited compared to marine shale. This study investigates the complex …

Geological characteristics and major factors controlling the high yield of tight oil in the Da'anzhai member of the western Gongshanmiao in the central Sichuan basin …

C Fan, S Nie, H Li, Q Pan, X Shi, S Qin… - … and Geophysics for Geo …, 2024 - Springer
Abstract The Da'anzhai Member limestone in the central Sichuan Basin holds significant
importance as a tight oil-producing formation. Despite its crucial role, the intricate patterns of …

Lithological controls on pore structure and their implications for deep shale gas reservoir quality in the Longmaxi Formation, Luzhou area, southern Sichuan Basin …

J Li, Q Zhang, W Jiang, H Li, L Li, T Xue, Q Wang… - Energy & …, 2025 - ACS Publications
This study investigates shale samples from the Longyi1 submember (SM) in the Luzhou
area of the Sichuan Basin. A series of experiments, including organic matter content …

Approaches of combining machine learning with nmr-based pore structure characterization for reservoir evaluation

W Zhao, T Liu, J Yang, Z Zhang, C Feng, J Tang - Sustainability, 2024 - mdpi.com
Tight gas, a category of unconventional natural gas, relies on advanced intelligent
monitoring methods for their extraction. Conventional logging for reservoir evaluation relies …

Microscopic pore structure characteristics and controlling factors of marine shale: a case study of Lower Cambrian shales in the Southeastern Guizhou, Upper Yangtze …

R Wang, Y Liu, Z Li, D Wang, G Wang, F Lai… - Frontiers in Earth …, 2024 - frontiersin.org
A systematic study of the pore structure characteristics of Lower Cambrian shales in the
southeastern Upper Yangtze Platform, was conducted using organic geochemistry …

Formation mechanism of the small-angle X-type strike-slip faults in deep basin and its controlling on hydrocarbon accumulation: a case study from the Tabei Uplift …

X Song, S Chen, Y Zhang, Z **e, X Liang… - Frontiers in Earth …, 2024 - frontiersin.org
In the central Tarim Basin, numerous hydrocarbon deposits were found along ultra-deep
strike-slip faults, and its evolving progress and formation mechanism are research hotspots …

Study on the Fracture Extension Pattern of Shale Reservoir Fracturing under the Influence of Mineral Content

W Sun, M Hou, B Liang, Q Liu, H Zhao, J Hao - ACS omega, 2024 - ACS Publications
This study aimed to investigate the effect of the microstructure of shale on fracture initiation
and extension during hydraulic fracturing. The Longmaxi Formation shale reservoir in the …

Characterization of shale pore heterogeneity and its controlling factors: A case study of the Longmaxi Formation in Western Hubei, China

Z Diao, F Huo, P Li - Energy Science & Engineering, 2024 - Wiley Online Library
To quantitatively characterize the complexity of shale pore structures and their controlling
factors in the Longmaxi Formation of Western Hubei, our study focused on the organic‐rich …

Gas content, geochemical characteristics and implications of coalbed methane from the Deep Area of Qi'Nan Coalmine in Huaibei Coalfield

Q Wei, S Chen, W Yi, H Gui, W Jiang, F Li, S Li - Scientific Reports, 2024 - nature.com
The objective of this work is to investigate the implications of geological influence factors on
gas content and geochemical characteristics of deep-buried (> 800 m) coalbed methane …