... (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...

... injection. However, applicability remains a challenge due to the instability of the developed fluid systems at reservoir conditions. The objective of this work was to evaluate and compare novel surfactant-CO 2 systems that improve oil recovery. For this purpose, multiple core-flooding experiments were...

... production, which had ceased following the suspected failure 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...

... chemistry drilling fluid property Upstream Oil & Gas viscosity Chromium shear rate gelation water shutoff core-shell nanocapsule society of petroleum engineers Reservoir Conditions formulation concentration encapsulation Gelation between HPAM and Cr(III) Bottle Tests Bottle tests...

... aqueous phase experimental data DME model prediction 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...

... Abstract Single subsurface measurement of formation properties cannot provide a complete assessment of the rock and fluid properties at reservoir conditions. The key to successful formation evaluation is through integration of data obtained with different physics, as demonstrated in this study...

... investigation region and more ideal tracer profile according to the reservoir conditions. The devised algorithm has been programmed based on the six different stages. In the first four stages, all test design parameters in different investigation regions and retardation factors are calculated. The test design...

... 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...

... 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 where IFT is in mN.m −1 , g is the gravitational acceleration...

... 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...

... 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...

... assurance asphaltene inhibition scale inhibition eor intervention 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...

... coreflood experiments at reservoir conditions. The treatment also shows good durability against flowing gas, condensate, brine and solvent. We have developed a chemical treatment that shows great potential to increase production from liquid blocked gas wells with relatively small treatment volumes since...

... for gas-oil flow was less pronounced. Bang (2007) and Bang et al . (2008) used a fluorinated material from 3M Co. in solvent mixtures of 2-propylene glycol/isopropanol for removing the damage caused by condensate and/or water blocking in propped fractures at reservoir conditions. The chemical...

... 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 the combustion temperatures could be maintained at sufficient levels. Previous investigators have partially addressed...

... 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...