... (A and B) in Abu Dhabi. The oil samples were selected such that one of them would form micro-dispersion when in contact with low salinity brine while the other would not. A series of coreflood experiments was performed in secondary and tertiary modes under reservoir conditions. First, a core sample from...

... and subsurface conditions, and tests were performed twice a day for 30 days each in order to obtain sufficient time span of data. From lab rheology tests performed at reservoir conditions, where the main objective was to analyze viscosity changes through time, two different tendencies were observed: one...

... Reservoir Simulations are not available. reservoir simulation oil reservoir saturation pressure PVT measurement calculation reservoir pressure enhanced recovery Upstream Oil & Gas correlation VRR black oil Reservoir Conditions API gravity equation Modeling & Simulation...

... of the gas-lift system. Analysis of the well performance data suggested that one or more gas-lift valves were inoperable and that the original valve depths were not ideal for the encountered reservoir conditions. The operation was performed from a light well intervention (LWI) vessel, deploying...

... the particles and suggest the potential for delayed release of the Cr(III) cargo. The nanocapsules tolerate simulated reservoir conditions, including high temperatures (50°C) and concentrated salinity. A stable core-shell nanocapsule designed to encapsulate Cr(III) crosslinker via a technically feasible...

... prediction sensitivity analysis coefficient Reservoir Conditions dimethyl ether Introduction The use of Dimethyl ether (DME) as an industrial chemical/fuel is very well known in literature (see the detail review in [ 3 ] and others [ 4 ] - [ 7 ]). Since it is simplest non-corrosive non-toxic...

...Resistivity Resistivity measurements were done at 20 kHz by a 4-electrode measurement scheme. At ambient conditions, ambient resistivity meter from Vinci Company was used, while at reservoir conditions, a DCI-company resistivity setups (as described in Ma et al. 2013 ) was used. Advanced...

... according to the reservoir conditions. Sizing the test volume including the ester and push banks, the injection, shut-in, and production times. Fraction of hydrolyzed ester and tracer concentrations during the test. Acceptable deviation from the ideal test results. Dispersion. Abstract...

... that the fluorosurfactant was the most stable, and led to lowest IFT measurements at reservoir conditions, in comparison to different hydrocarbon and viscoelastic surfactants. Experimental Design Abstract Recent work on CO 2 Enhanced Oil Recovery (CO 2 EOR) has focused on the design of fluid systems that have...

... a thorough investigation of the performance of CWI under reservoir conditions and systematically study the parameters that impact the amount of oil recovery by CWI and its underlying mechanisms. Here we present the results of a series of CWI experiments performed under reservoir conditions at pore-scale...

... log analysis orientation structural geology elastic anisotropy wave velocity Thomsen parameter compressional unconventional shale shear wave symmetry axis bedding horizontal core plug perpendicular transversely isotropic media radial direction Axial direction Reservoir Conditions...

... Reservoir Conditions surface tension vapor phase interface fluid phase equilibria drilling fluid management & disposal complex reservoir binary interaction parameter calculation linear gradient theory IFT data Introduction Vapor-liquid and liquid-liquid interfaces are present...

... of geomechanics at reservoir conditions in a 3D chamber that is over two meters in diameter, enabling examination of the viscous fingering under previously untested conditions. The results of a high mobility contrast experiment with mobility contrast of approximately 25,000 are presented. A simulation...

... modeling ihpv zonal approach net reservoir upstream oil & gas net pay algorithmic protocol geologic modeling net-pay algorithmic protocol net-reservoir algorithmic protocol saturation reservoir characterization porosity rock type reservoir conditions geocellular modeling protocol...

... Abstract This paper presents the second phase of a comprehensive, three-year laboratory study designed to measure gas-water interfacial tension (IFT) at high-pressure/high-temperature (i.e., HP/HT) reservoir conditions. The first phase of our laboratory study ( Rushing, et al., 2008a...

... asphaltene remediation international symposium co 2 injection correra hydrate remediation spe 135001 asphaltene deposition risk remediation of hydrates reservoir conditions society of petroleum engineers fraction paraffin remediation Case study The field object of this study lies in south...

... improved the gas and condensate relative permeabilities by a factor of about 2–4 on liquid blocked outcrop and reservoir sandstone rocks. The improvement in relative permeability after chemical treatment was quantified by performing coreflood experiments at reservoir conditions. The treatment also shows...

... to acute external heat loss rates due to high temperature gradients in place. Consequently, reservoir temperatures may be reduced considerably, leading to a deteriorated combustion performance and debilitated field operations. Goal of this paper is to determine under which reservoir conditions...

... of the surfactant is adsorbed on the rock surface, which is important for the durability of the treatment. Many attempts have been made to develop effective chemical treatments to mitigate the damage caused by condensate and/or water blocking with little success until now under realistic reservoir conditions...

... viscosity composition condensate liquid dropout density data reservoir temperature apparatus Reservoir Conditions dew point pressure gas condensate liquid complex reservoir point pressure viscometer gas Condensate reservoir fluid PVT cell condensate reservoir spe 108434 experiment density...