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 need for alternative fuels is greater now than ever before. With considerable sources
available and low pollution factor, methane is a natural choice as petroleum replacement in …

Understanding the governing processes of CO 2 huff-n-puff in shales is essential for
enhancing shale gas recovery and CO 2 sequestration. However, existing studies have not …

In this paper, the pore structures of three different rank coals sampled from China
(anthracite, bituminous coal and lignite) were characterized by CO 2 and N 2 adsorption …

Although research attentions for CO 2 injection in gas-bearing reservoirs have been drawn
to CO 2 sequestration with enhanced gas recovery (CS-EGR), the microscopic competitive …

We conducted measurements of hydrogen adsorption on three coal samples of varying
ranks at high pressure (0 to 102 bar) and elevated temperatures (303 K to 333 K) to assess …

This article reviews the state of research on sorption of gases (CO2, CH4) and water on coal
for primary recovery of coalbed methane (CBM), secondary recovery by an enhancement …

The adsorption behaviors of methane (CH 4), carbon dioxide (CO 2) and their mixtures are
vital to understand the process of CO 2 sequestration and shale gas exploitation. In this …

There is a significant diversity in the global coal basins in terms of their rank, age, geological
features and fracturing characteristics. A section of such coal basins is often not …

Shale gas is becoming an increasingly important energy resource. In this study, the
adsorption of methane on a dry, organic-rich Alum shale sample was studied at pressures …