... fracture (micro-fracture) permeability, and pore volume fraction on CO 2 cyclic injection enhanced oil recovery (EOR). During the injection phase, CO 2 rapidly fills the pore volume of natural fractures and then transfers to macropores and nanopores via non-equilibrium mass transfer. Even during...

... subdiscipline compression permeability Introduction Caprock integrity is essential for geological carbon and hydrogen storage because it prevents stored gases from leaking into the environment. Within the geological reservoir, the caprock functions as a main seal to hold CO 2 or hydrogen...

..., and conducted soaking, pressure drawdown, long term production, and stress dependent permeability evaluation. Through multiple tests, we found that shale gas production is mainly driven by pressure drawdown, long term production, and fracturing, while oil production was mainly produced during the long-term...

... bhst permeability solidify consistometer drilling fluids and materials drilling fluid selection and formulation application polymer compatibility solidification functioning resistance smart product Introduction Lost circulation is a serious problem in drilling operations...

... to entirely replace urease in EICP solutions while achieving effective sand consolidation and maintaining permeability. We comprehensively studied the microstructure and crystal of the precipitates formed SEM. Additionally, sand pack flooding tests were conducted to assess the permeability of the consolidated...

... is utilized as an extra independent variable to improve the modelling and prediction of core permeability and saturation height function that are essential to achieve a realistic geological distribution. The study's findings demonstrate that the suggested PRT approach can accurately categorize PRT...

... test conditions. Carbon dioxide injection is a drainage process, whereas post-injection scCO 2 plume migration involves imbibition. Typically, supercritical carbon dioxide in aquifer is assumed to be water wet. In this work, we will perform drainage and imbibition relative permeability tests...

... climate change hysteresis co2 store permeability Introduction The impact of carbon dioxide (CO 2 ) on climate change is a critical issue, as CO 2 is a greenhouse gas that regulates Earth's temperature. Numerous studies link human-caused CO 2 emissions to the increase in global temperatures...

... permeability, k fi is the initial HF permeability, γ f is the HF permeability modulus, p fi and p f are the initial HF pressure and HF pressure, respectively, μ j,f is the phase viscosity in the HF, B j,f is the phase FVF in the HF, ϕ f = ϕ f i e − C f ( p f i...

... the efficiency of CCUS is the interaction between CO 2 and brine within sandstone reservoirs, particularly how CO 2 storage affects the wettability of the rock and, consequently, dynamics of fluid flow characterized by the relative permeability and capillary pressure. This study aims to quantitatively assess...

... Abstract This study investigates the hydrogen permeability of salt-rock plugs from the Lotsberg Salt Formation and its caprock, the Ernestina Formation. We employed a newly-developed pressure pulse decay (PPD) system, which is modified and extended from the existing systems for shale-rock...

... nanopore arrays. These experiments quantified how much interfacial CO 2 contributed to improving permeability to oil in nanopores, in addition to increasing mobility by viscosity reduction. The experimental procedure involved flowing C10 (decane) with and without CO 2 through an Anodic Aluminum Oxide...

... responsibility simulator production control co 2 drillstem/well testing reservoir simulation subsurface storage permeability computer modeling group chen aqueous phase prsi-cgc composition calculation fluid model reservoir surveillance production monitoring climate change solver correlation...

... permeability subsurface storage isolation requirement cement summary porosity stability Background It is becoming more common to learn about new underground storage projects coming on-line or being slated for development as the industry makes assertive efforts to minimize the discharge...

... Abstract Rock permeability characterization is crucial to understanding fluid flow in subsurface geological formations. It contributes to accurately simulating such processes that can address challenges like sustainable hydrocarbon production and geological CO 2 sequestration. Recent...

... Abstract Conformance control is a necessary part of enhanced oil recovery operations in heterogeneous oilfields. However, many techniques center on near-wellbore conformance or are not well suited for low matrix permeability formations. We propose the injection of calcium hydroxide and carbon...

... were realized with three key developments: (1) relative permeability and capillary pressure of CO 2 -brine two phase system, (2) porosity-permeability relation for evolving pore space, and (3) gel/scale formation kinetics. Lab experiments revealed that hydrolysis of the amine-based waste plastics...

... for 10 minutes, and core permeability across the platen was measured. Next, brine was flowed through the proppant pack at 3, 5, 7.5 and 10mL/min with core flow off to calculate the proppant pack permeability. A step rate measurement was then taken with the proppant pump at 5mL/min and the core wafer pump...

... experimental dataset was used to create type drainage-imbibition curves for capillary pressure and relative permeability in six dominant facies in the Permian Basin. Systematic field-scale mechanistic simulations were performed to evaluate the effect of all integrated parameters on oil production...

... of modeling reactive fluid flow and solid phase formation, continuum scale models rely on empirically derived equations such as the Kozeny-Carman equation ( Eq. 1 ) to estimate permeability with changes in porosity, or Archie's law ( Eq. 2 ) that relates the in-situ electrical resistivity of a porous rock...