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

Air permeability of soils reflects the ability to allow the passage of air, which is significantly
important to explore related issues in geotechnical, environmental, agricultural, and …

Abstract The Cenomanian/Turonian period is characterized by the deposition of organic-rich
and fine-grained sediments that form important source rocks and unconventional reservoir …

In this study, we assessed the unconventional reservoir characteristics of the Lower
Turonian carbonates from the southeastern Constantine Basin. We integrated petrography …

The cement-casing interface, or microannulus, has been identified as a common pathway
within wellbores for leakage of fluids yet little is known about its size or character. We …

Cementing operations present various difficulties attributed to shallow flows all around the
world. Cement ability to seal the annular space, aids in sustaining the well integrity by …

The control of energy in the industrial sector and the reduction of consumption in the
building sector will be key elements in the energy transition. In order to achieve these …

We report on a refined macroscopic model for slightly compressible gas slip flow in porous
media developed by upscaling the pore-scale boundary value problem. The macroscopic …

Permeability estimation of poor permeable formations like tight or gas-shale reservoirs using
a pulse-decay experiment performed on crushed samples has been shown in earlier works …

Abstract The Middle Cretaceous Rumaila Formation comprises a thick carbonate succession
and forms an important reservoir unit in the Central Mesopotamian Basin. Microfacies …