CO 2 injection is a promising method to rejuvenate the shale oil reservoirs after the primary
production. In this work, we comprehensively reviewed the CO 2 injection enhanced oil …

Hydraulic fracturing of unconventional oil/gas shales has changed the energy landscape of
the US Recovery of hydrocarbons from tight, hydraulically fractured shales is a highly …

We have measured methane and carbon dioxide adsorption isotherms at 40° C on gas
shale samples from the Barnett, Eagle Ford, Marcellus and Montney reservoirs. Carbon …

Unconventional natural gas has become an important source of energy. However, the
development of such resources has been challenging as these reservoirs are characterised …

Shale is a porous geological medium, hosting natural gas in its porous system. The pore
network of shale is used for multiple purposes; including storage of greenhouse gases …

For decades, scientists and engineers have been investigating and describing storage and
transport mechanisms in geological porous media such as reservoir rocks. This effort has …

This mini review provides an overview of the recent developments in the pore structure
characterization of tight gas sandstones, permeability measurement techniques, and …

A model for gas transport in shale is proposed by accounting for three major fluid flow
mechanisms in shale stratum, which is modeled as a 3D fractal media. The proposed …

We document vertical permeability of 2.3 * 10^-21\, m^ 2 2.3× 10-21 m 2 (2.3 nd) and
horizontal permeability of 9.5 * 10^-20\, m^ 2 9.5× 10-20 m 2 (96.3 nd) in two Barnett Shale …

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 …