... on PVT and the planned field development options and existing dynamic reservoir model. The dynamic pore-scale simulations yielded gas-condensate relative permeability curves versus rock type and capillary number which agreed well with published literature. The delivery of consistent relative permeability...

.... With the new method, the slope of the square-root-of-time plot applied to any of the producing phases can be used to directly calculate the linear flow parameter, x f √ k , without defining pseudo-variables. The method requires a set of input PVT data and an estimate of two-phase relative permeability curves...

... permeability pta analysis reservoir property relative permeability curve breakthrough period Introduction Producing wells in reservoirs that are linked to an active aquifer or under waterflood conditions, often start with single phase oil flow followed by increasing water-cut once water breaks...

... with conventional experimental method show obvious errors: permeability of some samples are more than 15 Darcy, the relative permeability curve is obviously not consistent with the actual field performance. While results from unconsolidated samples analysis with the new method show good agreement with actual field...

... matches of the other displacements that were conducted at lower temperatures. In addition, it is shown that the JBN approach based relative permeability curves show larger variations, primarily due to insufficient volume of water injection at lower temperatures, which makes the practical residual oil...

... and generates a unique set of relative permeability curves based on those inputs. This allows calculation of curves in reservoirs where historical production data is limited. Phase behavior calculations are computed by coupling the Peng-Robinson equation of state and the Young-Laplace capillary pressure model...

.... They concluded that capillary pressure affected both saturation pressures and two phase fluid properties. Gas-oil relative permeability can change significantly as the composition of reservoir fluid changes. Kalla et al. (2015) measured the gas-condensate relative permeability curves with variable...

... g c Figure 2 shows the truncated log-normal pore-throat size distribution as well as the estimated and simulated gas relative permeability curves for the pore-network model of Wang and Sheng (2018 ). As can be seen, the EMA, shown in blue, estimated k rg at high gas saturations...

... into percolation theory, effective medium theory and critical path analysis models to generate the relative permeability curves and residual saturations of the 100 samples. Kerogen maturity was found to be the dominant factor affecting the relative permeability and residual saturation estimates. Irreducible water...

... reservoir simulation differentiation relative permeability numerical differentiation Spline Upstream Oil & Gas water saturation experiment necessary numerical differentiation JBN method permeability relative permeability curve flow in porous media polynomial jbn analysis relative...

... Match, and then predicting the Estimated Ultimate Recovery (EUR) in two scenarios. Relative permeability curves for each rock type are prepared using corey saturation function equations. The normalization phase requires using separate sets of equations, after which the normalized curve...

... drillstem/well testing zone multiphase pseudo-pressure function general form reservoir Upstream Oil & Gas multiphase flow system multiphase pseudo-function relative permeability curve pressure transient testing flow rate saturation field case Drillstem Testing multiphase pseudo-time...

... simulation mechanism Modeling & Simulation Upstream Oil & Gas History carbonated water injection relative permeability CWI new phase artificial intelligence gas saturation permeability enhanced recovery waterflooding co 2 coefficient relative permeability curve society of petroleum...

... for sandstone cores change from 20.74 % of OOIP without nanoparticles to 31.77% of OOIP with CuO nanoparticles, respectively. The oil recovery for carbonate core vary from zero without nanoparticles to 6.92% of OOIP with CuO nanoparticles, respectively. By investigation of relative permeability curve...

... microstructures to provide the electrical and hydraulic conductivity predictions. The post-processing results present capillary pressure and relative permeability curves and the ad hoc parameters of Archie's law including tortuosity and formation factors, and cementation and saturation exponents. The data...

...) are usually complicated and require several parameters. In this work, we measure three-phase oil relative permeability curves along different saturation paths by developing a gravity drainage technique that works in consolidated sandstone. The experiments consist of measuring in-situ saturations along a 2-ft...

... Abstract Rock-pore-space geometry and network topology have a great impact on dynamic reservoir characteristics, in particular on capillary pressure and relative permeability curves. Hydraulic tortuosity is a key independent measurement relating the pore-space geometry and topology...

... et al. 2011 ; Sulucarnain et al. 2012 ). Therefore, accurate prediction of flow rates requires knowledge of rock wettability and relative permeability. In this study, we use percolation theory to derive relative permeability curves for isolated kerogen and bulk material from the Woodford...

... wettability alteration reservoir Upstream Oil & Gas viscosity ion exchange LSWF Oil Recovery Modeling & Simulation interpolation recovery reaction relative permeability curve Introduction Thus, although it cannot be specifically argued that one single mechanism is responsible...

... are empirical parameters. L and T describe the lower and the upper part of the curve. E describes the position of the slope (or the elevation) of the curve. The model is more flexible to match the s-shape behavior of the relative permeability curves ( Lomeland et al . 2005 ). The correlation for oil...