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Keywords: oil viscosity
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206041-MS
... oil viscosity emv spe annual technical conference optimum policy probability sequence economic parameter reservoir parameter development option mdp sensitivity analysis development scenario pom spe reservoir evaluation appraisal cost scenario Introduction Maturing hydrocarbon...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-204268-STU
... simulation upstream oil & gas optimization reserves evaluation injection well fluid dynamics well placement optimization enhanced recovery waterflooding oil viscosity injection case 2 monte carlo simulation case 3 society of petroleum engineers petroleum engineer uncertainty margin...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195802-MS
... Oil & Gas methane depletion rate recovery wormhole injectivity recovery factor csi test Oil Viscosity injection enhanced recovery coreflood Effectiveness primary production solvent blend reservoir CSI Oil Recovery Introduction In central Alberta and Saskatchewan in Canada...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196187-MS
... economic benefits will assist in identifying areas of opportunity to meaningfully increase reserves and production in heavy oil reservoirs in Alberta as well as around the world. Upstream Oil & Gas heat-injection rate Oil Viscosity Directional Drilling downhole electric heating assembly...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-199770-STU
... microbial method Artificial Intelligence relative permeability application reservoir permeability viscosity oil saturation microbial enhanced oil recovery MEOR microbe conventional water flooding reaction Oil Recovery mechanism recovery Oil Viscosity enhanced oil recovery Introduction...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196155-MS
... Oil Viscosity rheology society of petroleum engineers Zhang fluid flow experimental data Introduction ESPs have been widely used in both onshore and offshore oil fields due to the compact structure and better efficiency in high-flow-rate production compared to other available artificial...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191658-MS
... for costly DST and sampling. Our core dataset consists of 1024 rock samples, among which 529 have MICP test data. These samples come from 14 oilfields in Bohai Bay where the operator has some local knowledge of the porosity and permeability cutoffs, as well as the oil viscosity. In general, the porosity...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191692-MS
... using horizontal wells have been studied. The pools are thin and bottom water is present in some of them; oil viscosity ranges from a few hundred to a few thousand centipoises. Conventional waterflood forecasting methods such as Arps, Yang and logarithm of Water-Oil Ratio (WOR) vs. Cumulative oil...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187243-MS
... Abstract Huge oil resources have been discovered in the Wilcox Trend fields of Deepwater Gulf of Mexico (GOM). The Wilcox Trend fields are ultra-high pressure and high temperature, highly undersaturated, low permeability reservoirs typically with moderate to high oil viscosities. As a result...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181600-MS
... Abstract This publication presents the calibration of a downhole nuclear magnetic resonance (NMR) log-based oil viscosity correlation with laboratory live oil viscosity measurements. The laboratory data set was acquired from formation tester sampling (FTS) including 37 pressurized single-phase...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-184746-STU
... reduction, wettability alteration through contact angle, reducing oil viscosity, Nano fluid flooding at reservoir condition and using Nano fluid slug. In this paper we will show experimental work related to using Aluminum Oxide Nanoparticles with polyacrylamide to make a new technique in chemical EOR...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-175022-MS
... can be more significant if the SAGD process is examined under heavy oil with higher API. We also investigate the effect of the oil viscosity heterogeneity (the oil viscosity increases with depth) on the performance of SAGD process. The assumption of the uniform oil viscosity throughout the bitumen...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-175140-MS
... to CO2 soak/injection period resulted in considerable additional oil recovery due to the reduction of the oil viscosity brought about by the improved diffusion and dissolution of CO2 in the oil as well as redistribution of the fluids in the rock caused by the evolution of the oil's dissolved hydrocarbon...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170817-MS
... Abstract Large errors in oil viscosity predictions result in large production rate errors during numerical simulation, due to a first-order dependency of flow rates on viscosity. Questions that arise during thermal simulation studies of heavy oil are (1) which viscosity-temperature model could...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170725-MS
.... The impact on secondary recovery was accessed with respect to wettability alteration; injection salinity (LSWF versus HSWF); oil viscosity and aquifer influx. The application of LSWF in secondary mode to the Forties Palaeocene Sandstones was found to be favourable for the case of mixed-wet reservoirs...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166097-MS
... fluid swelled with nitrogen. At the reservoir conditions of 94 MPa (13,634 psia) and 94°C (201.2°F) asphaltene precipitation is seen after addition of 27 mole % of nitrogen. Viscosity data for the swelled fluids showing that addition of nitrogen significantly reduces the oil viscosity. Slim tube...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166454-MS
..., transitional velocity, liquid holdup and slug length and frequency. All tests were conducted for horizontal flow and oil viscosities range from 180 cp to 587 cP. Kora (2010) conducted experiments and developed correlations to characterize the slug liquid holdup in horizontal high viscosity oil-gas flow...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 8–10, 2012
Paper Number: SPE-159277-MS
... saturation at that location. Thus, steam-solvent co-injection causes a higher oil production rate because of an additional reduction in oil viscosity and a higher ultimate recovery because of a reduction in residual oil saturation. observation line viscosity oil viscosity canadian petroleum...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 8–10, 2012
Paper Number: SPE-160314-MS
... multiplier is used to tune the model. Models tuned to dead oil data predict live oil viscosities and mixtures of oils with solvents to within 30% of the measured values. Models tuned to the viscosity at the saturation pressure predict the effect of temperature and pressure to within 20% of the measured...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 30–November 2, 2011
Paper Number: SPE-146612-MS
... of the oil. An oil is classified as heavy oil if the dead oil viscosities are between 100 centipoises to 10000 cp at reservoir temperatures with API's between 10 to 20. Extra-heavy oil is commonly defined as oil having a gravity of less than 10° and a reservoir viscosity more than 10 000 centipoises. When...

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