Abstract The productivity of shale oil reservoirs is mainly determined by the hydraulic fractured reservoir volume. branch fractures with low sand laying concentration are main channels connecting matrix and fractures. Maintaining fracture conductivity significant to production oil. In this study, a series soaking experiments were conducted using core flooding device small reactor, influences d...

Proppant transport is critical in hydraulic fractures and enhanced geothermal systems. essentially a dense granular flow narrow slots, the Euler–Euler methods are commonly used to study principle of proppant at field scale. However, simulated results cannot reproduce laboratory observations well because some closure equations not suitable for describing quasi-static state proppants after settle...

Oil and gas production from organic-rich shale formations has become viable through advancements in multistage hydraulic fracturing. However, fluctuations oil prices, coupled with the sharp decline after initial days of fracturing operations, drive operators to devise strategies for enhancing hydrocarbon production. The use highly reactive fluids that include strong oxidizing agents, also known...