CO2 foam injection has been shown to be effective under reservoir conditions for enhanced
oil recovery. However, its application requires a certain stability and surfactant absorbability …

CO2 flooding is a favorable technical means for the efficient development of low-
permeability reservoirs, and it can also contribute to the realization of net-zero CO2 …

Nanomaterials and low-salinity water (LSW) are two popular enhanced oil recovery (EOR)
methods that have been widely studied in recent years. The former is used for in-depth …

Complex physical and chemical reactions during CO 2 sequestration alter the microscopic
pore structure of geological formations, impacting sequestration stability. To investigate CO …

To mitigate high pressure under-injection with the purpose of depressurization and
augmented injection in low-permeability reservoirs, an efficient strategy is proposed based …

It is very important to effectively describe the sweep characteristics of CO2 miscible flooding
based on physical models for actual reservoir development. In this study, based on the …

To solve the problem of low sweep efficiency caused by gas channeling in CO 2 flooding,
the CO 2 stimulated response liquid–solid transition system (TA-D230) was designed by the …

According to the statistics, about 38% of oil and gas fields in the world and 46% in China are
contributed by low-permeability reservoirs. The effective development of low permeability oil …

CO2 flooding is an economically feasible and preferred carbon capture, storage, and
utilization technology. Asphaltene deposition is a common problem in the process of CO2 …

Currently, there is no well-established framework for studying development patterns in high-
pressure, low-permeability reservoirs. The key factors influencing development effect …