... to a more complex fouling process than solely related to the asphaltene fractions. To better understand the mechanism of deposition and external factors that could contribute to this precipitation, crude oils and their respective deposits collected from the field were characterized for comparison in terms...

... slab wettability rock/fluid interaction structural geology contact angle production chemistry alteration interaction chemical treatment crude oil initial wettability upstream oil & gas substrate reservoir characterization enhanced recovery brine surface roughness technology...

... injection surfactant reservoir crude oil dispersion chemical flooding methods nanoparticle formulation silica nanoparticle society of petroleum engineers asw kaolinite clay upstream oil & gas adsorption concentration enhanced recovery injection enhanced oil recovery experiment...

...) and dispersion tendencies of asphaltenes in treated and untreated crude oil samples at both laboratory and field environments. The remediation job was conducted through a multi-step process involving a coiled tubing clean out, solvent-soak, and continuous AI injection through downhole chemical injection tubing...

... on asphaltenes stability in the oil matrix. Four different crude oils were used to implement this experiment. In the first step, asphaltenes were precipitated by n-heptane. The asphaltenes were then dissolved in toluene and CO 2 was injected (at 870 psi) to these solutions and they were mixed at 752°F...

... Abstract Experimental data confirm that the EOR-effects observed during Smart Water flooding can be explained by wettability alteration toward more water-wet conditions. Detailed knowledge about the important crude oil – brine – rock parameters affecting reservoir wetting, fluid flow...

... reported. This work uses the drop shape analysis technique to measure the IFT between a Pre-Salt crude oil and synthetic brine with the composition of formation water in the presence and absence of CO 2 . The results were compared to those obtained for synthetic oil consisting of alkane and aromatic...

... The objective of this research was to study the formation of water-in-oil microdispersions due to crude oil-brine interactions as a novel mechanism that improves oil recovery with low salinity waterflooding in carbonate formations. This novel interpretation was studied by intergrating...

... phase crude oil drilling technology reservoir characterization Bayon Y M , Coates R M . 2002 . Application and Comparison of Two Models of Foamy Oil Behavior of Long Core Depletion Experiements , SPE 78961 Douglas J R , Belkis Fernandez , Gonzalo Rojas...

... management strategy hydrate particle flow loop deposition crude oil Weatherford , "Cold Flow - Economic feasibility study," Weatherford , Trondheim , 2013 . K. H. O. Anjushri , I. Timothy , C. Zamora , L. Greenly and J. Anderson , "Pushing conventional...

... upon lithological characteristics. Crude oils from two offshore carbonate reservoirs in the Gulf of Mexico were used in experiments. Synthetic reservoir brine was prepared based on produced water analysis. Shear and dilatational rheology were employed to estimate interfacial moduli of crude oil-brine...

... no longer becomes the limitations to the crude oil production rate. Furthermore, in other locations, the need for gasoline produced directly on the vessel can be an attractive solution if local demand for gasoline is provided by import of gasoline. This paper will describe the considerations behind...

.... Therefore it may be necessary to look at using the produced crude oil itself as the fuel for power generation, and this in itself requires careful consideration by the providers of the different potential power generation technologies. Liquid fuels also produce more NO x when burned, and are more carbon...

... emulsion prevention stabilization production chemistry enhanced recovery emulsified system hypothesis fluid compatibility formulation rock/fluid interaction crude oil Schramm , L. 2000 . Surfactants: Fundamentals and Applications in the Petroleum Industry . Cambridge University...

... brine composition contact angle pressure drop crude oil co 2 substrate seawater brine injection slug brine injection brine upstream oil & gas saturation wettability oil recovery waterflooding experiment Anderson , W.G. 1986 . Wettability Literature Survey – Part 2...

... Floating production facilities are very sensitive to equipment weight and footprint. New electrostatic technologies have enhanced the dehydration and desalting processes for crude oil by increasing the electrostatic field strength of the treaters and improving treater hydraulics, allowing...

... crude oil. By fitting the SAFT EoS to experimental pure component properties (densities, vapor pressures), one is able to obtain parameters for all the constituents in the mixture including surrogate models for the heavy ends. We employ this SAFT model to predict the phase behavior of synthetic mixtures...

... of tests were performed on a facility platform. The GOwSP platform used is an industrial test facility designed to research and to test multiphase equipments. The closed loop is under pressure and temperature control to simulate real operating conditions. The material used is a crude oil supplied...

...) has researched Gas-to-Liquids (GTL) Floating Production Storage and Offloading (FPSO) & Modular GTL as potential solutions for developing offshore oil & gas fields. Because products of the GTL process can be easily combined with crude oil in the Hull tanks and used in the existing energy...

... Abstract Floating production facilities are very sensitive to equipment weight and footprint. New electrostatic technologies have enhanced the dehydration and desalting process for crude oils by improving treater hydraulics and increasing the electrostatic field strength of the treaters...