With the rapid in energy consumption today, unconventional oil and gas have become
popular resources for many countries to explore, and the development of unconventional oil …

An accurate evaluation of the shale oil mobility is crucial to its cost-effective exploitation. This
study presents a method to assess shale oil mobility by integrating the pore structure and oil …

Occurrence and mobility of shale oil are prerequisites for evaluating shale oil reserves and
prioritizing exploration targets, particularly for heterogeneous lacustrine shales. The …

Due to the high clay content of shale reservoirs, developing shale oil by water flooding is
difficult. CO 2 is easier to inject into formations than water, significantly increasing shale oil …

The shale revolution has turned the United States from an oil importer into an oil exporter.
The success of shale oil production in the US has inspired many countries, including China …

Shale oil reservoirs, characterized by a low porosity, complex mineral composition, and
heterogeneity of organic matter distribution, are common unconventional oil and gas …

CO 2 injection to displace oil in shale reservoirs will form asphaltene precipitation and harm
the microscopic pore-throat structure, influencing the displacement efficiency. However …

The potential of the CO 2 soaking procedure has been generally acknowledged as a valid
way to advance the tight rock oil recovery. Over the last decade, a significant number of Huff …

Cyclic gas injection methods have been shown to improve oil recovery in conventional
reservoirs. Even though similar technologies have been used in unconventional reservoirs …

Hybrid N2–CO2 huff-n-puff (HnP) has been experimentally demonstrated to be a promising
approach for improving oil recovery from tight/ultratight shale oil reservoirs. Despite this, the …