... one of the promising ways to safely store CO 2 in geological storage. sustainability equation of state geologist mineral geology subsurface storage enhanced recovery air emission geological subdiscipline complex reservoir social responsibility sustainable development climate change...

... mineral rock type sedimentary rock geology surfactant flow in porous media mudstone plug geologist mudrock enhanced recovery reduction concentration blockage surfactant concentration surfactant adsorption flowback permeability measurement permeability urtec permeability reduction...

... an important supplement to satisfy the growing energy demand. sedimentary rock geology geologist gas injection method oil shale mineral sagd enhanced recovery shale gas clastic rock mudstone hnp experiment steam-assisted gravity drainage fracture mudrock shale oil geological...

... preferential surface reactivity towards carbonate minerals, however, the apparent reaction diffusivity of the shaly caprock is notably slow (∼10 −15 m 2 /s). This aligns with previous experimental and reactive transport modeling studies, emphasizing long timescales for carbonate dissolution reactions...

... to managing frac fluid microbiology, showing the importance of data-informed evaluations of potential impacts to subsurface rock and fluids from unconventional operations. geology geologist produced water discharge mineral production chemistry geological subdiscipline fluid compatibility oilfield...

... clastic rock complex reservoir geologist mineral shale gas rock type flow in porous media reservoir geomechanics mudstone reservoir characterization permeability sichuan basin siliceous shale mpa fracture longmaxi formation complexity characteristic china compressive strength shale...

... properties, as these properties dictate critical aspects of extraction techniques, such as reservoir stimulation, and long-term production sustainability (King, 2012). The mechanical behavior of the formation is governed by variations in mineral composition, organic content, and depositional history which...

... is not inferior to full-suite open-hole logs. The workflow can be applied in various types of reservoirs, such as sandstone and carbonate reservoirs. sedimentary rock clastic rock complex reservoir shale gas mudrock structural geology rock type geologist mineral well logging reservoir...

... method was applied to investigate the permeability changes resulting from different fracturing fluid intrusions, and XRD (X-ray diffraction) experiment was conducted to clarity the mineral composition variation. The experimental findings reveal that fractures induced by CO 2 exhibit significantly...

.... This could have consequences in the selection of reservoirs for storage of H 2 . geologist clastic rock mineral complex reservoir sedimentary rock natural gas storage geochemistry exposure geochemical characterization economic geology petroleum geology geological subdiscipline structural...

... Abstract Improving the production from unconventional oil and gas reserves requires the right chemicals to not only create fractures, but also to minimize damage in the proppant pack and reservoir. The interactions between polyacrylamides (PAMs), additives, clay minerals and silica are highly...

... is an attractive solution for long-term storage at a large scale. The selection of a good caprock is critical to minimize both leakage and geochemical reactivity. Previous studies show that H 2 can react with various components of the caprock, such as organics, clays, and pyrite minerals (Truche et al. 2010...

... quartz and illite contents either remained the same or increased. In terms of elemental compositions on the surface of rock-slabs, there is significant change to the pyrite elemental composition due to oxidation-induced dissolution. Precipitation of new minerals and amorphous entities is also observed...

... fluid geology halide mineral rock type mudstone cane creek play fracturing materials fracture geometry halite fracture propagation mudrock reservoir geomechanics geological subdiscipline urtec geologist fracture proppant hydraulic fracturing reservoir characterization plane demarcate...

... geology clastic rock mineral subsurface storage geologist complex reservoir rock type enhanced recovery geological subdiscipline diffusion coefficient reservoir characterization pore connectivity niobrara formation diffusivity mudrock flow in porous media mudstone silicate experiment...

... resonance (NMR), and borehole image logging measurements. The heterogeneity characterization includes the mineralogy, rock textures, pore structures, and movable oil. Gamma-ray spectroscopy was used to characterize the mineral compositions and total organic carbon (TOC) quantitatively through a customized...

... are characterized by a varied mineral composition, closely associated with interlayer lithology. The primary storage spaces within these shales are found to consist of inorganic pores, organic matter pores, and microfractures. Our findings underscore that the shale series in the basin function as self-generating...

... the seismic interpretation of the reservoir properties in the CCS projects. mineral co 2 geology artificial intelligence subsurface storage geologist rock type reservoir characterization urtec r-squared coefficient machine learning geological subdiscipline node resistivity porosity...

... unconventional reservoirs. This work demonstrates that the relationship between salinity and wettability can be used to increase oil recovery and lower water production in many reservoirs. The data show mineral content and oil chemistry are the most important variables to assess. In cases where the reservoir...

... dissolution is most likely the Lyons Sandstone (essentially in contact with the Permian salt section). dissolution geologist mineral halide fold and thrust belt economic geology reservoir characterization niobrara formation complex reservoir compressional tectonics geological subdiscipline...