Deep and ultra-deep reservoirs have gradually become the primary focus of hydrocarbon
exploration as a result of a series of significant discoveries in deep hydrocarbon exploration …

Producing natural gas from shale gas reservoir presents a great challenge to petroleum
industry due to its low permeability nature. The process of gas release and production from …

This study addresses the thermal–hydraulic–mechanical and chemical (THMC) behaviour of
a research well doublet consisting of the injection well E GrSk 3/90 and the production well …

A new advanced protocol of progressively increased cyclic injection and pulsed injection
design for hydraulic fracturing experiments was implemented at 410 m depth in the Äspö …

The recovery of oil and gas from underground reservoirs has a pervasive impact on
petroleum-producing companies' financial strength. A significant cause of the low recovery is …

Hydraulic fracturing using water-soluble polymers has been extensively used to enhance
the productivity of oil and gas wells. However, the production enhancement can be …

Experimental measurements to derive the drained bulk C and the solid bulk C su
compressibility, the poroelastic Biot coefficient α, Skempton coefficient B as well as porosity …

The pressure dependent fracture permeability of four granitic rock samples was determined
in a triaxial test cell under hydrostatic loading conditions at a temperature of 30° C. Tensile …

After performing hydraulic fracturing in shale reservoirs, the hydraulic fractures and their
adjacent rocks can be damaged. Typically, the following fracture damage scenarios may …

A comprehensive review and modeling of the natural and induced formation damage
processes and their governing mechanisms involving the various aspects of gas-bearing …