Temporary plugging and diverting fracturing is one kind of technology for efficiency-
enhancing the productivity of oil and gas wells, which is widely used in hydraulic fracturing …

Due to intermolecular interactions, the oil/water two-phase flow behaviors in shale
nanoporous media are complex and diverse, which cannot be characterized by a …

Multiphase flow behavior in the complex porous media of lacustrine shale oil is critical to the
oil production performance. Shale oil reservoir processes spatial spaces of multiscale …

This paper applies the meshless generalized finite difference method (GFDM) to analyze the
subsurface flow problem in anisotropic formations for the first time, and develops the …

We study the gas–water transient imbibition and drainage processes in two-dimensional
nanoporous media using our recently developed lattice Boltzmann model. To describe the …

CO2 sequestration is a promising approach to achieve the net-zero emission across the
world, expecting to mitigate the urgent climate change and global warming. In this article …

Over the last two decades, unconventional natural gas resources from tight sandstone and
shale reservoirs have garnered substantial interest and have become a focal point for the oil …

针对页岩气藏受两相复杂流动与流固耦合作用影响导致产能预测难度大的问题,
将渗流场分为主改造区, 次改造区和未改造区, 结合多流态统一输运模型及等效连续非均匀介质 …

The efficient development of shale reservoirs relies on multi-stage hydraulic fracturing
technology in horizontal wells involving the difficulty of multi-scale flow for either gas or …

In layered formations such as the Wufeng-Longmaxi marine shale, mechanical rock
properties may be uniform horizontally within a layer, but vary vertically, and from layer to …