Supercritical carbon dioxide (SC–CO 2) is a promising fracturing fluid with unique
properties, making it well-suited for unconventional reservoir stimulation. Laboratory …

A model capturing micro-void nucleation with tensile and shear failure modes is developed
to present interaction mechanism of propagating hydraulic fracture (s)(HF (s)) with shale …

To study the effect of vertical stress difference coefficient on fracture characteristics of shale
fracturing, high stress true triaxial hydraulic fracturing test was carried out. By analyzing the …

金之钧, 王冠平, 刘光祥, 等. 中国陆相页岩油研究进展与关键科学问题[J]. 石油学报, 2021, 42
(7): 821-835. JIN Zhijun, WANG Guanping, LIU Guangxiang, et al. Research progress and …

Abstract Soundless Cracking Demolition Agents (SCDAs) are becoming increasingly
popular for near-surface underground rock fragmentation applications. Several studies have …

The study of the hydraulic fracturing characteristics in shale reservoirs is crucial for
improving the permeability of shale gas reservoirs. In this study, hydraulic fracturing tests are …

The shale of the Wufeng–Longmaxi formation in the Sichuan Basin is the preferred layer for
shale gas exploration in China, and its petrophysical characteristics are the key to …

页岩微观力学性质对页岩油气储层钻井, 完井, 压裂改造具有关键影响. 利用 X 射线衍射,
微观结构扫描电镜及压痕测试等手段对四川盆地海相页岩和内蒙古石拐盆地陆相页岩进行研究 …

Unconventional resources, such as Eagle Ford formation, are commonly classified for their
ultra-low permeability, where pore sizes are in nano-scale and pore-conductivity is low …

The bedding characteristics of shale are relatively developed, resulting in obvious
anisotropy of shale. The calculation model based on isotropic assumption is no longer …