... properties (saturation pressure ( p b or p dew ), solution gas-oil-ratio ( R sb ), formation volume factors (for oil, gas, and water), fluid viscosities, fluid compressibilities, etc.) in cases where laboratory measurements are unavailable. In unconventional reservoir developments, laboratory analyses...

.... Water flow is faster at higher temperatures, while the effect of nanoconfinement on viscosity is minimal in hydrophilic samples. Bulk viscosity is appropriate for calculating permeability in the hydrophilic samples tested. This work provides the first direct laboratory data to clarify the non-existence...

... diffusion fracture ozkan viscosity URTeC: 3859049 Effect of Gas-liquid Anomalous Diffusion on Production Behavior and Pressure and Rate Transient Responses in Unconventional Reservoirs Gizem Yildirim*1, Erdal Ozkan1,1. Colorado School of Mines Copyright 2023, Unconventional Resources Technology...

... fraction of CO 2 , the molecular weight of the oil phase decreases significantly, while that of the aqueous phase slightly increases. Changes in fluid composition leads to a slight increase in the density of both phases, a decrease in the viscosity of the oil phase and the interfacial tension between...

...-mesh proppant and 1-cp fluid dynamic viscosity. Then, parametric studies are conducted by varying the proppant size (20/40 mesh and 100 mesh) and fluid viscosity (5 mPa.s). The results show that the proppant size can significantly affect the fracturing performance. 20/40-mesh proppant has a severe...

... geomechanics fracture conductivity fracture permeability dimensionless fracture hydraulic fracture fluid dynamics clastic rock drillstem testing shale gas mudstone conductivity regime gangi matrix permeability equation akkutlu dimensionless fracture conductivity rta viscosity information...

... frac propagation anomaly hydraulic fracturing production control midland basin presented ovintiv inc production monitoring technology conference interaction exhibition san andre viscosity URTeC: 3863029 Single-Use Fiber Analysis on Fault-Driven Frac Propagation Anomalies in the Midland...

... Abstract The distribution of proppant in fractures is very complex. In order to support the fractures effectively, sand carrying fluid must be injected into the fractures. In this paper, effects of injection rate, proppant concentration, sand carrying fluid viscosity, proppant particle size...

... the possibility of hydrogen storage would also prove to be useful. us government shale gas oil shale upstream oil & gas complex reservoir u.s. energy information administration reservoir property crude oil wettability viscosity consideration hydrogen exposure shale oil natural gas storage...

... and the gas-oil ratio (GOR). Viscosity reduction is the main driving mechanism as the produced oil showed a reduction in viscosity due to miscibility. This work aims to provide further insights into the gas injection performance in oil reservoirs by focusing on the reservoir fluid and injection gas...

... been developed that relates Bmax of all lab tested FRs to the FR s intrinsic viscosity multiplied by its concentration, suggesting universal behavior of polyacrylamide-based FRs. We are currently in the process of analyzing pressure drop data from hydraulic fracturing operations performed...

... a reservoir. Phase I of the methodology includes testing the interfacial tension (IFT) and interfacial viscosity due to interaction of completion fluids with the crude oil in question, assessing the impact of completion chemicals on proppant conductivity and rock/proppant wettability, analyzing the impact...

..., including density, surface tension (ST), oil-water interfacial tension (IFT), viscosity, and pH values were measured and compared before and after the treatment. Then, we conducted systematic contact-angle measurements using treated and untreated brine to study the effects of water treatment on rock-fluid...

... experiments. Samples are stress confined axially and laterally before injecting fluid of selected viscosity. In the experiments, we vary the sample heterogeneity and injection rate and fluid viscosity, while maintaining other parameters relatively similar. The experimental results suggest...

...-A was instantaneously hydrated. Rotational and oscillatory rheology showed FR-A had shear thinning behavior and excellent viscoelastic properties in low and high TDS water. In comparison, FR-B required double the loading to match the viscosity profile of FR-A and lacked elasticity. Flow loop tests showed FR-A and FR-B...

...), at a concentration of 1,750 ppm to achieve a target viscosity of 45 cP, into the two horizontal injectors in the flood pattern. Production is monitored in the two horizontal producers. Based on laboratory measurements of polymer viscosity at reservoir conditions, the team decided to reduce polymer concentration...

... & gas viscosity perforation cluster perforation apparent viscosity proppant concentration proppant distribution proppant concentration slurry distribution slickwater fluid wellbore proppant placement fluid viscosity valve cluster URTeC: 5298 Experimental Investigation of Proppant...

... to their higher viscosity NG foams resulted in shorter created fracture lengths with larger fracture width. However, since proppant settling is drastically reduced, the created fractures are much more uniformly propped. Our results clearly show that the improved proppant placement, enhanced stimulated rock volume...

... gas fluid dynamics viscosity flow in porous media oil shale throat structure grid pore size distribution inorganic matrix additional resistance unconventional resource technology conference apparent permeability shale oil volumetric flow rate upstream oil & gas organic matter oil...

... multiphase flow logic programming unconventional resource economics energy economics artificial intelligence shale gas equation of state oil shale fluid modeling modeling & simulation us government complex reservoir viscosity structural geology two-phase flow oil-water two-phase flow...