... to overcome reservoir heterogeneity problems by plugging high permeability features in a reservoir. One of the most widely used gels is the Hydrolyzed Polyacrylamide-Chromium Acetate Gel (HPAM/CrAc). This research uses data from 70 sources, including more than 1050 experiments, to perform a thorough data...

... ratio of 1:1. Coreflooding experiments under reservoir condition were done with the selected two acid systems, 15 wt. % HCl and achelating agent. Indiana limestone cores with a permeability of 7-12 md were initially saturated with the crude oil then acid was injected until breakthrough. The injected...

... in horizontal drilling. The experiments were divided into two groups A and B. Table 1 shows experimental schem of group A, crude oil was mixed with drilling fluid in three different proportions. In the third test, 25% more sandtone was added to the A2 evaluation system. Table 1 Group A experiments...

... formulated the best stability options and created oil-in-water Pickering emulsions stabilized by silica, a cationic surfactant [dodecyltrimethylammonium bromide (DTAB)], and an anionic surfactant [alcohol propoxy sulfate (Alfoterra S23-7S-90)]. Then, various core flooding experiments were conducted in order...

.... Filter press experiments were conducted to optimize the fluid recipe. Core flood testing was conducted on sandstone core plugs at 160°F. Compatibility with reservoir fluids were assessed using aging cells. TGA was used to identify organic/inorganic composition of sludge samples XRD and ESEM were used...

... tension measurements were conducted to investigate the destabilizing effect of crude oil on the different foam systems. Coreflood experiments were conducted using Buff Berea sandstone cores at 150°F, saturated initially with a dead-crude oil. The CO 2 foam was injected with 80% quality as tertiary...

... constant for the all set of experiments. The effect of foam quality was evaluated by performing series core flood experiments at 80% and 90% of foam quality for the CO 2 /N 2 mixture foam. Experimental Set-up The foam flow set-up includes injection, foam generation, pressure and temperature...

... fractional production obtained from experiment, dimensionless F Dcal,m The m th fractional production obtained from the VPG model, dimensionless F Dcal Calculated gas fractional production, dimensionless F Dexp Experimental gas fractional production, dimensionless t m...

.../desorption, and XRF were employed to understand the effect of EM heating on shales. Core flooding experiments were used to test the effect of EM heating on the porosity and permeability of Berea sandstone, tight sandstone, and carbonate. Based on the experimental results, the mechanisms of EM-heating-induced...

... ultimate recovery of 357 MMSTB. The paper presents an exciting workflow to analyze different experimental design techniques, compare them and use the most suitable to prepare the development plan of a field. machine learning Artificial Intelligence Fluid Dynamics Monte Carlo simulation experiment...

...%, respectively. The experimental results from their experiments were redrawn. Only the results from first experiment are shown here for example ( Figure 5 ). The experimental results support that the permeability decreases due to rearrangement of the grains and consequent compaction, which was qualitatively...

... pressure was then recorded until breakdown. Table 1 shows the experimental design, core properties, and the operating conditions. Table 1 The experimental design, and the operating conditions for the hydraulic fracturing experiments. # Rock Type Flow rate, cm 3 /min Backpressure...

... during the 4 coreflood experiments, Table 7 gathers experimental conditions and apparent viscosity obtained as a function of oil saturation. Table 7 Overall characteristics and results of 4 coreflood experiments Coreflood Number Porosity (%) Interstitial velocitie (ft/day) Inlet Foam...

... on rock surface according to the crude oil, brine, and rock compositions. Experimental Section Materials. Crude Oil Crude oil and synthetic formation water (SFW) from an oil reservoir in Recôncavo Basin, northeast of Brazil were used in all experiments. The properties of that dead crude oil...

... characteristic isotherm experiment relative humidity size distribution molecule Introduction Clay minerals, like montmorillonite, kaolinite and illite, are widely distributed and considered as a major component of many source regions in the natural depositional environment (Usher et al., 2003...

... parameters involved in the cyclic water injection. Finally, the effect of cyclic water injection on the X oilfiled was investigated by use of the numerical simulation. Experimental Section Stress-Sensitive Experiments The stress-sensitive experiments were conducted to evaluate the stress-sensitive...

... the temperature is increased linearly. The data logger and the gas analyzer that are connected to a PC, record the temperature and composition of the effluent gas each minute. Experimental Conditions Experiments were conduced with Colombian heavy oil (≈ 10° API) at five heating rates. All of them were...

... of hydrocarbon volumes was deemed necessary through a study that rigorously captured risks and uncertainties and provided higher confidence in the predicted remaining reserves. Experimental design based uncertainty analysis, Markov Chain Monte Carlo for Bayesian optimization and proxy modelling assisted history...

..., orthogonal experiments with respect to fluid viscosity, and injection rate are conducted on different etching models in Fig.1 . Experimental Materials and Equipment Experimental oil: made from a different ratio of crude oil and kerosene, viscosity 2cp, 4cp, 6cp; Experimental water: simulated...

... the model for 48h. When the internal temperature of the model rises to reservoir temperature, injecting oil into the model with low flow rate until the model pressure reaches the experimental requirements. Experiment operation. During the experiment, the monitor section monitor and record the temperature...