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Keywords: oil production rate
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Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199930-MS
... in the Leismer Oil Sands Project ( Athabasca Oil Corporation, 2017 ). The SOR was reduced from 4.4 m 3 / m 3 to 3.5 m 3 / m 3 . The oil production rates were slightly increased from 94 m 3 /day to 103 m 3 /day. According to Butler and his colleagues, there are two regions in the steam chamber...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199922-MS
... upstream oil & gas steam chamber saturation boundary ncg co-injection reservoir simulation viscosity well pair gas-liquid relative permeability curve differential pressure modeling & simulation fluid dynamics experiment oil production rate relative permeability curve When NCGs...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189758-MS
... & Simulation Upstream Oil & Gas reservoir pressure variation infill configuration pressure support Oil Viscosity water cut society of petroleum engineers oil production rate reservoir production rate configuration unique infill configuration data analysis water injection Waterflood...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189715-MS
... and heat loss rate decreases or in a conservative design remains constant. The objectives are to predict; oil production rate, steam injection rate, thermal efficiency, steam chamber velocity, unsteady temperature profile, heat distribution, and Cumulative Steam-Oil Ratio (CSOR). In this approach, heat...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189754-MS
... transfer boundary layer to oil production rate can be significantly greater than the heat transfer boundary layer despite being considerably narrower than the heat transfer boundary layer at the elevated temperatures. These findings confirms that the performance of solvent assisted gravity drainage process...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189756-MS
... permeability injection oil rate Modeling & Simulation sap pilot shale barrier oil production rate society of petroleum engineers SAGD, an in-situ recovery technology, has come of age and is emerging as the technology of choice in exploitation of Canadian oil sands. In SAGD, steam is used...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189767-MS
... the primary SAGD injection well by 40-60%. This is followed by a steady increase in oil production rate aided by the viscosity reduction due to propane solubility. A secondary oil production rate peak, comparable to the original peak observed with steam, is achieved. A variation of this process was also...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-184978-MS
... oil displacement and Darcy's oil rate using a mixture viscosity model as a function of temperature and solvent concentration ahead of front which satisfy the equilibrium in the system. The objectives of this work are to predict: vapour-steam chamber growth, oil production rate, solvent production...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-184962-MS
... corresponding to the three production stages of SESF, and they are semi-analytically solved successively. The proposed model is validated by comparing calculated oil production rate with the results of a numerical simulation method. The results indicate that the enhancement of oil production rate mainly...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-184976-MS
... relative permeability curve oil production rate After decades of research and feasibility studies that began upon the turn of the twentieth century, oil sands production was finally commercialized in 1967 with the startup of Great Canadian Oil Sands project. During this project, open pit mining...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180692-MS
... increases oil production rates. Steam to oil ratio (SOR), a measure of process energy efficiency, is reduced. The proposed process outperforms classical SAGD with conventional completion scheme in all heterogeneous simulations as well, both in terms of oil production rate and SOR. Simulations suggest...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180733-MS
.... Therefore, analytical and semi-analytical models are desirable tools for quick field-wide performance forecast. The first theoretical study of SAGD was conducted by Butler et al. (1981) . An elegant analytical model was developed to estimate the oil production rate of a laterally spreading steam chamber...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180748-MS
... (Constant Volumetric Displacement) model, we postulate that the front movement is such that the steam chamber growth is constant, in other words, the oil production rate is constant over time. In this work, it is shown that to obtain a constant oil production rate from a mass balance, the injected heat has...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180753-MS
..., that is, 3,000 m 3 /day. Figure 4 compares the instantaneous oil production rate of the base case, PC1, and PC2. The green curve represents the oil production of the base case, whereas the brown and the blue curves are for the PC1 and PC2 respetively. Notice that the curves of both PC1 and PC2 overlap...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174480-MS
... recovery oil production rate reservoir Upstream Oil & Gas gas injection rate co 2 Injection Rate production pressure chemical flooding methods The field data of the experiments is coming from a heavy oil reservoir in an oil filed in North China. The reservoir top is at 1300 m depth...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174466-MS
... Abstract CHOPS (Cold Heavy Oil Production with Sand) is a primary production recovery method used in the Western Canadian Lloydminster heavy oil region which contains about 3 billion m 3 of heavy oil. It increases heavy oil production rates by creating high permeability channels...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174494-MS
... its transfer across phases. Although, it is still debated that non-condensable gas accumulates at the steam front reducing heat transfer into the oil phase and lowering oil production rate, some field production data show contrary results. That is, the co-injection of non-condensable gas with steam...
Proceedings Papers

Paper presented at the SPE Heavy Oil Conference-Canada, June 10–12, 2014
Paper Number: SPE-170002-MS
... Oil production rate during the steam chamber going downwards stage is, (2b) q o = - 4 3 ρ o ϕ B Δ S o d y m d t ,    t > t b (3) Oil production rate of a concave parabola-shaped steam chamber Oil...
Proceedings Papers

Paper presented at the SPE Heavy Oil Conference-Canada, June 10–12, 2014
Paper Number: SPE-170096-MS
... production rate heavy oil producer drainage height permeability production data oil production rate reservoir permeability numerical simulation heavy oil production rate solvent-diluted heavy oil gravity drainage Thermal-based heavy oil recovery techniques, which are exemplified by steam...
Proceedings Papers

Paper presented at the SPE Heavy Oil Conference-Canada, June 10–12, 2014
Paper Number: SPE-170088-MS
... recovery neural network es-sagd process thermal method Modeling & Simulation reservoir simulation steam-assisted gravity drainage reservoir simulator thermal compositional simulator equilibrium ratio k-value approach eos equation grid block solubility oil production rate injection...

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