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Keywords: 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-199913-MS
... esp pump double-acting positive displacement quad-pump system differential pressure production monitoring quad-pump system hydraulically actuated double-acting positive displacement production rate quad-pump differential pressure Sucker Rod Pump and ESP (Electrical Submersible Pump...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199955-MS
... to calibrate simulation models to observed injection/production rates and pressures. In this study, we use a more rigorous workflow that couples a geomechanical simulator to more accurately model the changes in permeability and pore volume that occur during high-pressure steam injection. This paper...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199948-MS
... conditions. sand control upstream oil & gas particle thickness loss modeling & simulation particle velocity sand concentration erosion rate sand particle perforation screen selection concentration experiment production rate completion installation and operations equation erosion...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199929-MS
... index producer sagd producer reservoir subcool operator production rate slotted liner permeability Historically, most of the Steam Assisted Gravity Drainage (SAGD) wells (roughly 90%) were completed with slotted liners in the horizontal section as sand control. Slots are designed to allow...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189758-MS
.... An average of initial production rates in deeper areas of the reservoir is more than double that of the shallower area. Higher well productivity in deeper part of the reservoirs are due to combined effect of lower oil viscosity (due to higher temperature in deeper reservoirs) and higher reservoir pressure...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189750-MS
... chamber shape is irregular due to the presence of shale layers in some locations. Based on shale layer characteristics of the reservoir, perforation positions together with injection and production rates are adjusted to improve the conformance in these areas. According to these findings, a practical...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189723-MS
... of the rich pay. During the transition period, especially if the initial process is SAGD or SAP, enhanced oil and water production rates are observed as the vapor chamber cools. Post transition period, produced water to oil ratio decreases steadily as eventually only the connate water and water that bypasses...
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, March 13–14, 2018
Paper Number: SPE-189776-MS
... drilled. As an example, with propane as the solvent, production rates can be doubled that of SAGD if sidetracks are drilled every 100m. The energy consumption and associated emissions of such a process would be 70% less than SAGD. The performance can be further improved by localized heating...
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-184998-MS
... steam injection temperature aquathermolysis reaction reservoir model SAGD process reservoir complex reservoir Simulation conductivity heavy oil gas phase viscosity steam-assisted gravity drainage correlation production rate sensitivity analysis thermal conductivity surface condition...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-185012-MS
..., and is an important factor that impacts horizontal well performance. Production data from this field were analyzed to obtain initial production rate (IP). The IP show a strong and clear trend with depth, with lower IP for shallower reservoirs, caused by higher oil viscosity (due to lower temperature) and lower...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-184997-MS
... electrical heating was then modeled for oil sand reservoirs with shale layers and the performance was compared with SAGD process. Various distributions of shale layers were introduced through experimental design using different lengths and distances to injector. Results indicated that production rates...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180700-MS
... pair producer well producer BlackPearl bitumen Upstream Oil & Gas post steam lgr formation operational practice BOPD Canada production rate differential pressure slotted liner Canada ranks third in the world in terms of oil reserves. Despite the cyclical nature of the oil...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180715-MS
..., with a focus on the production rate and the steam-oil ratio (SOR). Then the trained AI proxy model was used to predict SAGD production profiles for scenarios where the shale barriers were distributed stochastically. The results of these predictions were compared with the results of the SAGD simulation model...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180752-MS
... complex reservoir Upstream Oil & Gas viscosity ISR steam injection heat transfer injection steam temperature heater well heat loss heater production rate heavy oil Efficiency application production well emission World bitumen and heavy oil resources are large, totaling almost...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180726-MS
... stable production, rate step-down, early time shut-in, and well startup. The combined analysis of DTS, DAS, and surface production data shows that DAS was able to identify steam flashing and qualitatively define production inflow contribution and gas/liquid composition. Due to the complex, bi-directional...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180753-MS
... production rate reservoir simulation perturbation base case production rate steam injection rate society of petroleum engineers enhanced recovery steam-assisted gravity drainage multiple solution nonlinear dynamical instability analysis nonlinearity equation In most thermal reservoir...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174428-MS
... water can be used as a tool to monitor the process dynamics and understanding the reservoir heterogeneity. Modeling & Simulation case 2 steam chamber SAGD Thickness reaction disconnection period case 4 enhanced recovery Upstream Oil & Gas calcite dissolution production rate...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174411-MS
... permeability reservoir production rate heterogeneity Approximately 80% of the Canadian oil sands are too deep to be economically mined. SAGD, an in situ recovery technology, has come of age and is emerging as the technology of choice in exploitation of these resources. In SAGD ( Butler, 1997 ) steam...

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