..., and found that both the wetting and nonwetting phase are significantly increased in the model experiments. They also found that the wetting phase relative permeability from the experiments can be incorporated into the field. Ahmed et al. (1998) analyzed gas injection methods as a solution to reducing...

... media wettability alteration hydrodynamic force scale remediation equation pore surface production chemistry asphaltene inhibition remediation of hydrates upstream oil & gas permeability asphaltene deposition pore wall wax remediation relative permeability fluid dynamics pore throat...

...Procedure The experimental procedure for measuring oil and water relative permeability and resistivity index in core sample #1 is described briefly here. The cleaned core sample was first saturated with the brine; the absolute permeability was then measured by water flooding. After that, oil...

... characterization absolute permeability viscosity oil sand injection fracture enhanced recovery propagation polymer injection injection rate mobility ratio injection test bitumen relative permeability permeability upstream oil & gas experimental study complex reservoir unconsolidated sand...

.... Among these are included thermal effects (Joule-Thompson cooling), inertial flow in fractures (Forchheimer flow), stress-dependent porosity and permeability, the presence of water (and associated relative permeability and capillary pressure effects), and microscale flow effects. In the following...

... Abstract Today, heavy oil and oil sands are starting to play a more important role. To manage and develop these resources, especially for thermal recovery processes, numerical modeling is often used to design the operating and well placement strategies. Relative permeability curves are one...

... reservoirs is ambiguous. A series experiments were conducted for investigating the effect of wettability alteration on relative permeability for oil-wet reservoir sandstones rock with air permeability range from 0.1 millidarcy to 2.0 millidarcy. The results indicate that both water and oil relative...

... r w d f w ′ − ρ w g sin α f w ′ ( S w e ) − G w f w ′ ( S w e ) ] As a result, the relative permeability can be calculated by the following formulas ( Deng Yinger, Liu Ciqun, Pang Hongwei. 2003 ). (15) K r w = V...

... permeability curve saturation gas condensate well average pressure relative permeability drillstem testing gas effective permeability drillstem/well testing condensate reservoir condensate distribution model complex reservoir upstream oil & gas deliverability equation gas condensate reservoir...

... Abstract The relative permeability is a crucial parameter for accurately evaluating reservoir performance. Two-phase relative permeability curves are normally obtained by either directly or indirectly interpreting the displacement experiment data. As for the direct interpretation, the core...

... phase flow. In the cases studied, the WDU method produced a comparable result to the dynamic Pore Volume Weighted approach which involves running the fine grid simulation and computing appropriate relative permeabilities and inter-block transmissibilities. The new method makes the upscaling process both...

... enhanced recovery fluid dynamics composition oil recovery breakthrough modeling & simulation evaluation saturation reservoir temperature liquid phase gas phase simulator slim tube relative permeability co 2 utcomp pvt measurement spe 64723 injection flow in porous media...

... test downhole pressure relative permeability computation xinjiang petroleum administration bureau evaluation productivity prediction society of petroleum engineers skin factor upstream oil & gas layer productivity prediction permeability profile Introduction Chinese Oil companies...

...-condensate reservoirs a situation emerges very frequently that is tantamount to fracture-face damage. Because of the pressure gradient that is created normal to the fracture, liquid condensate is formed which has a major impact on the reduction of the relative permeability-to-gas. Such a reduction depends...

... jianfen complex reservoir adsorption state upstream oil & gas flow in porous media porous medium adsorption mathematical model reservoir surveillance equation equilibrium condensate reservoir production monitoring condensate saturation reservoir characterization relative permeability...

... production relative permeability experiment injection rate oil recovery saturation experimental data reservoir simulation waterflooding flooding experiment experimental time spe 48842 petroleum engineer displacement killough Introduction Gas flooding and water-alternating-gas (WAG...

... ABSTRACT Much attention is now paid to the development of low permeable reservoirs. However, there is almost a dearth of literature on the study of relative permeabilities in rock samples with low permeability. Group J 2 S of QL Reservoir is characteristics of low porosity, low permeability...

... of data ensure the success of such an effort. tech permeability enhanced recovery permeabil ity upstream oil & gas equation saturation simulation oil saturation translation laboratory relative permeability reservoir performance data requirement information oil recovery porosity...

... the secondary displacement tests than the primary test before water breakthrough, because of rapid changes in saturations, capillary and viscous forces that tend to reduce the sharpness of the shock front. RELATIVE PERMEABILITY CALCULATION For each test, the oil-water relative permeabilities for a given...

... and development planning, and there is still a need for approximate approaches, such as the use of pseudo relative permeability and capillary pressure functions. upstream oil & gas average saturation cross section enhanced recovery grid block complex reservoir relative permeability three...