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Keywords: crude oil
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Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29817-MS
... 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...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29909-MS
... rock-fluid interactions between synthetic brine, crude oil from a Pre-Salt field and rocks and minerals with similar characteristics to the Pre-Salt formations. We studied the effects of aging time on different solid substrates. We found that, even though unaged quartz showed greater interaction...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29931-MS
... 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...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29887-MS
...) 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...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29730-MS
... 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...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29732-MS
... 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...
Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29769-MS
... 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...
Proceedings Papers

Paper presented at the OTC Brasil, October 24–26, 2017
Paper Number: OTC-28065-MS
... 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...
Proceedings Papers

Paper presented at the OTC Brasil, October 24–26, 2017
Paper Number: OTC-28087-MS
... 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...
Proceedings Papers

Paper presented at the OTC Brasil, October 27–29, 2015
Paper Number: OTC-26069-MS
... 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...
Proceedings Papers

Paper presented at the OTC Brasil, October 27–29, 2015
Paper Number: OTC-26098-MS
...) 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...
Proceedings Papers

Paper presented at the OTC Brasil, October 27–29, 2015
Paper Number: OTC-26293-MS
... 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...
Proceedings Papers

Paper presented at the OTC Brasil, October 27–29, 2015
Paper Number: OTC-26313-MS
... 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...
Proceedings Papers

Paper presented at the OTC Brasil, October 27–29, 2015
Paper Number: OTC-26091-MS
.... 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...
Proceedings Papers

Paper presented at the OTC Brasil, October 27–29, 2015
Paper Number: OTC-26165-MS
... 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...
Proceedings Papers

Paper presented at the OTC Brasil, October 27–29, 2015
Paper Number: OTC-26253-MS
... 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...
Proceedings Papers

Paper presented at the OTC Brasil, October 27–29, 2015
Paper Number: OTC-26348-MS
... 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...
Proceedings Papers

Paper presented at the OTC Brasil, October 29–31, 2013
Paper Number: OTC-24303-MS
... 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...

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