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Keywords: crude oil
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Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192166-MS
... Abstract Carbon intensity (CI) is a quantitative measure of the carbon generated per unit of energy and is a useful way to compare alternative sources of energy or even various crude oils. The CI of oil and gas production varies widely across global oil plays. Life cycle extraction from some...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192170-MS
... of North Sea crude oil (NSCO) were used. CaCO 3 nanoparticles of three different sizes of 15-40, 50, and 90 nm were used. Nanoparticles characterization was performed with Transmission Electron Microscopy (TEM). A commercially available sonication equipment, Branson Sonifier® SFX250, was employed...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192218-MS
... water saturation sandstone Upstream Oil & Gas mechanism experiment well logging flow rate diesel OBMF NMR measurement contact angle crude oil flooding experiment sample ls-1 surfactant capillary pressure filtrate wettability alteration invasion OBM invasion wettability...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192179-MS
.... ionic solutions-low salinity water flooding injection pressure heavy oil recovery society of petroleum engineers Oil Recovery Oil Viscosity water flooding enhanced recovery concentration composition crude oil reservoir Upstream Oil & Gas viscosity recovery ls water waterflooding...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192214-MS
.... drilling fluid chemistry drilling fluid property drilling fluids and materials completion surfactant system design damage mechanism formation damage filter cake formation water drilling fluid selection and formulation Upstream Oil & Gas crude oil near-wellbore damage interfacial tension...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192376-MS
...% to 20.38%. ASP shows promising technical potential for such low salinity reservoir. Upstream Oil & Gas evaluation core flooding test enhanced recovery asp flooding apparent viscosity viscosity crude oil high temperature chemical flooding methods dissolution time surfactant polymer...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192438-MS
... in the past seven decades for different geological areas. Nevertheless, these correlations are merely reliable for a specific range of data. Therefore, significant errors might yield when these correlations are applied for different regions and crude oils. This work is the first regional and formal analysis...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192449-MS
... The surfactants solution were prepared at 0.5-wt% concentration in the entire experimental work. Moreover, the crude oil used in these experiments is light of 39 ֯API gravity with 3.27-cp viscosity at 50֯C. Furthermore, the saline water or brines were prepared using sodium chloride which...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192450-MS
... In this work, the stability of Arabian crude oil was investigated by different methods. Three different asphaltene inhibitors were tested with different concentrations for inhibiting asphaltene aggregation in heavy crude oil. Light screening was used to study the performance of the inhibitors...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192254-MS
... on more fluids and rock samples of different mineralogy and analyzes their NMRD features with spin relaxation models. The current study obtains the NMRD curves and qualitative affinity/wettability estimation for different fluid/rock system, including brine, mineral oil, crude oil, sandstone, limestone...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192388-MS
.... Enhanced turbulent mixing of wash water with wet crude oil improves desalting efficiency, resulting in lower desalter outlet salt-in-crude concentration and/or reduced wash water consumption. The compact design of the mixer and the restricted lengths of upstream and downstream straight run piping...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 23–26, 2018
Paper Number: SPE-192431-MS
... of supercritical CO 2 and reservoir adaptability of CO 2 waterless fracturing. Supercritical CO 2 has the advantages of good fluidity and strong penetrability, which avail to form a complex network fractures. Through miscible phase with crude oil, absorption gas displacement, and reservoir energy enhancement...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 24–27, 2017
Paper Number: SPE-188046-MS
... and photographed repeatedly over different periods to monitor any precipitation, aggregation, or phase separation processes that may have taken place. The interfacial tension (IFT) between crude oil and STRX-NS and the STRX co-surfactant alone was measured using a spinning drop interfacial tensiometer (M6500...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 24–27, 2017
Paper Number: SPE-188053-MS
... high interfacial activity with several crude oil, reaching ultralow IFT within surfactant concentration range of 0.05%-0.30%. For amidobetaine surfactant, excellent salt resistant property was observed at salinity as high as 200,000 mg/L. Sound stability of betaine solutions at high temperature, high...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 24–27, 2017
Paper Number: SPE-188102-MS
... intelligence schemes. The objective of this research is to develop reliable model by utilizing a novel comprehensive approach using hybrid Self-adaptive Differential Evolution and Artificial Neural Network (SaDE-ANN) that could be used as a robust and effective model to predict Pb and Rs of crude oils based...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 24–27, 2017
Paper Number: SPE-188026-MS
..., with maximum additional oil recovery of 16.9% from one of the limestone samples. IFT contact angle measurement recovery seawater Upstream Oil & Gas concentration bulk phase crude oil waterflooding Brine experiment ls sample enhanced recovery iodide ion additional oil recovery salinity...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 24–27, 2017
Paper Number: SPE-188089-MS
.... This technique supposes microbial conversion process of crude oil into methane, and the mechanism is estimated as follows. First, hydrocarbon degradation microbes (so called bacteria) are utilized to produce hydrogen and organic acid such as acetate from residual oil that could not be recovered by primary...
Proceedings Papers

Paper presented at the SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, April 24–27, 2017
Paper Number: SPE-188132-MS
... different microfacies formation damage fluid compatibility petrophysical property enhanced recovery binding energy contact angle microfaciès Oil Recovery fragment xrf data society of petroleum engineers composition crude oil chemical treatment spiculitic wackstone permeability...

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