In recent years CO 2 injection in shale has been investigated with aim to enhance shale gas
recovery (ESGR) and permanently sequester CO 2. This paper reviews the state of research …

The concept of increased methane recovery with simultaneous CO 2 sequestration in
unconventional reservoirs like gas shales has been studied extensively. A clear …

In this paper, we review and analyze the salient features of the ongoing energy transition
from a high to a low carbon economy. Our analysis shows that this transition will require …

Abstract Residual Oil Zones (ROZs) become potential formations for Carbon Capture,
Utilization, and Storage (CCUS). Although the growing attention in ROZs, there is a lack of …

Deep saline formations are considered potential sites for geological carbon storage. To
better understand the CO 2 trapping mechanism in saline aquifers, it is necessary to develop …

The shale-ScCO 2 reaction and its effect on shale structure are among the key issues that
significantly affect the CO 2 sequestration process and shale gas recovery. To address this …

Abstract Supercritical carbon dioxide (ScCO 2)-based fracturing technology associating with
CO 2 enhanced shale gas recovery is a promising technology to reduce the water …

Shale oil and gas resources contribute significantly to the energy production in the US
Greenhouse gas emissions come from combustion of fossil fuels from potential sources of …

Abstract Carbon dioxide (CO 2) capture, utilization, and storage (CCUS) have been
proposed as a possible technique to mitigate climate change. In this vein, CO 2 storage …

Under the background of “dual-carbon”, it is strategically significant to use shale gas
reservoirs for CO 2 injection and storage. Injection of CO 2 into shale formations can …