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Keywords: sagd
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Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199916-MS
... on bitumen movbilization at the pore level. The pore-scale simulator was then used to model several scenarios for bitumen recovery using conventional and warm VAPEX, as well as SAGD and solvent-aided SAGD (SA-SAGD) processes to investigate the impact of solvent and heat on pore-scale temperature distribution...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199944-MS
... recovery process water saturation porous medium analytical solution critical rayleigh number lean zone fluid dynamics thickness rayleigh number gravity drainage process sagd upstream oil & gas solvent recovery convection alberta canada Abstract This paper proposes a new...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199950-MS
... and the volume to be transferred to the PVT cell. To examine the asphaltene precipitation amount under the conditions expected in SA-SAGD process, an attempt to reproduce the phenomenon at the edge of the steam chamber was made, where bitumen and condensed solvent are mixed together and the mixture...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199914-MS
...-assisted gravity drainage jet pump system vent valve offshore oilfield downhole safety valve oilfield steam injection esp system enhanced recovery sagd artificial lift technology safety valve thermal recovery well valve mechanical safety valve upstream oil & gas bohai oilfield offshore...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199957-MS
... enhanced recovery upstream oil & gas simulation thermal method steam-assisted gravity drainage low-angle fracture sagd caprock natural fracture complex reservoir displacement steam chamber fracture element stiffness shear stiffness stress change high-angle fracture...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199955-MS
... and natural fractures were known to exist in some parts of the Athabasca oil sands, no faults or natural fractures were included in this simulation model. The simulation model includes three SAGD well pairs, and the base of the model is in the Devonian. The dimensions of the model are 820 m × 280 m × 415 m...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199927-MS
... of kr og curve of Table 2 over kr og of Table 1 , shown in Figure 2 , shows that they overlap on top of each other, only Table 2 kr og extend all the way to kr og . The relevant details of the column simulation for this study are given in Table 3 . Abstract Understanding how SAGD...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199959-MS
... to different crude oil and reservoir rock pairs. bitumen upstream oil & gas thermal method sagd carbonate reservoir oil sand complex reservoir activation energy bitumen sample low temperature oxidation pseudo blend temperature oxidation crude oil resin experiment in-situ combustion...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199910-MS
... reservoir frequency water saturation electromagnetic wave wellbore society of petroleum engineers upstream oil & gas oil reservoir source frequency horizontal well fluid dynamics electromagnetic heating application electric field magnitude sagd pvt measurement oil sand reservoir...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199956-MS
... recovery (EOR), being used from the early stages of field development ( Jaime et al., 2010 ). These types of geometry have been used for the development of cyclic steam injections (CSS) and SAGD, which in many cases are assisted with the use of inert gases such as nitrogen, which dissipates the steam...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199951-MS
...-Surfactant-Polymer (ASP) flooding. Thermal methods, particularly SAGD & CSS are conducted for extra heavy oil and bitumen in oil sands. Another 31 of immiscible flooding projects are also identified. Factors contributing to success of these projects in respective fields are evaluated based on reservoir...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199960-MS
... with a HPHT-SRT, which is developed to better assess the function of sand control design for heavy oil assets. This phase of the work mainly focused on better understanding the role of the oil viscosity on sand control performance. thermal method enhanced recovery sand control screen selection sagd...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199943-MS
... in these reservoirs, conventional methods cannot be used for production. The steam-assisted gravity drainage (SAGD) method is an efficient way of producing oil from these reservoirs. Predicting oil production and steam injection rates is required for planning and managing a SAGD operation. This can be done...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199952-MS
... application with a 100% success rate in more than 200 Canadian heavy oil wells. log analysis sagd enhanced recovery casing design thermal method well logging upstream oil & gas transmitter coil casing and cementing multi-finger caliper mtd coil complex reservoir receiver coil pipe...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199961-MS
... of the concentration-dependent molecular diffusion coefficient of gaseous solvents in bitumen. thermal method oil sand enhanced recovery equation of state bitumen gas injection method sagd fluid modeling steam-solvent combination complex reservoir concentration diffusion experiment molecular...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199954-MS
... the SAGD process, optimal operating conditions rely on a relatively constant temperature profile across the major portion of a steam chamber that leads to an excessive energy input requirement. However, ISR optimal operating conditions tend to exhibit different temperature profiles as a result of changing...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199924-MS
... to as the compliance method has been proposed and successfully used in many cases [ 3 ]. In the past few years, we have demonstrated the potential to safely increase the maximum operating pressure and its impact on production, through extensive caprock integrity analysis in Steam Assisted Gravity Drainage (SAGD...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-200023-MS
... to test predictability and acquire more confidence in future simulation work. A fully implicit coupled wellbore-reservoir simulator was used to history match the performance of four steam-assisted gravity drainage (SAGD) well pairs after one year of operation. The purpose of this effort was to build...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199917-MS
... control enhanced recovery modeling & simulation neural network deep learning machine learning chemical flooding methods training dataset chamber development heterogeneity artificial intelligence sagd reservoir simulation fluid dynamics shale barrier production time-sery data...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199930-MS
... Devon reported NCG co-injection in the Jackfish SAGD project in 2016 ( Devon Canada Corporation, 2017 ). 1 - 4 mole% of NCG was co-injected with steam in some well pairs. NCG was successful in maintaining the steam chamber pressure with reduced steam injection. In 2016, ConocoPhillips started...

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