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Keywords: steam injection
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Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Conference, September 28–October 2, 2020
Paper Number: SPE-199914-MS
...°C cyclic steam. This ESP system has been used in about 30 thermal recovery wells in Bohai Oilfild, satisfying the artificial lift requirements for the moment. With this ESP system, the overall process of each huff-and-puff cycle includes: lowering steam injection tubing, steam injecting, soaking...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189716-MS
... steam injection cyclic steam stimulation injection thermal method Directional Drilling clastic unconsolidated unconventional reservoir lateral section Kuwait reservoir enhanced recovery drilling operation unified rod bop shale CSS society of petroleum engineers SAGD Upstream Oil...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189720-MS
...-in and slow-down. More thermally mature pads have less pressure and temperature drop than younger pads For wells with top water, consistent steam injection and fluid withdraw can help to maintain steam chamber development. This paper was selected for presentation by an SPE program committee...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189740-MS
... once bitumen at interval is mobile and communication is established between the injector and the producer. Operators try to use temperature fall-off data to predict successful conversion time. Although the bitumen heating sounds simple approach recently three wells fails after steam injection due...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189757-MS
... Table 3 JACOS bitumen properties Property 25°C 40°C 55°C Fraction (%) Density (g/cm 3 ) 1.0019 – – – Viscosity (cP) 87500 13660 3090 – Asphaltenes – – – 21.31 enhanced recovery steam injection combustion front velocity sagdox process...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189767-MS
... of steam chamber enhances solubility of solvent in the bitumen phase and accelerates recovery. Once a secondary peak oil rate is observed due to the cold solvent, proportion of non-condensable gas to solvent in the injected fluid is steadily increased and eventually steam injection is completely ceased...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-184991-MS
... on the accomplishment measures set for the project and the progress made in identifying and mitigating key uncertainties in carbonate steamflooding. Modeling & Simulation thermal method spe heavy oil conference Exhibition enhanced recovery Upstream Oil & Gas steam injection partitioned zone full...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-184967-MS
... are configured in the same way as those in SAGD and a corresponding number of vertical wells are distributed around the horizontal wells. The upper horizontal well is used for steam injection and the lower one is used for water production and the surrounding vertical wells are used for oil production. During...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-184992-MS
... the desired steam distribution. Most OCD designs incorporate a sliding sleeve which is run in the closed position to allow steam to be circulated through the well. Circulation continues until sufficient injectivity can be achieved, allowing for bullhead steam injection. Post circulation, the sliding sleeves...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-185007-MS
... threshold of the project, steam injection can be reduced and or completely stopped for a period of time; and can resume thereafter when conditions change. Although the process performance and efficiency may get impaired compared to the continuous steam injection case, it is still essential to evaluate...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-185002-MS
... and water volumes were collected and measured during the hot water, steam injection, and solvent co-injection experiments. The data were utilized to construct the relative permeability curves at a given operating temperature (200 °C) and various solvent concentrations. Finally, a series of reservoir...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-184990-MS
... behavior in the pilot. The successful execution of this work has resulted in an estimate of carbonate steamflood recovery possible in the 1st Eocene reservoir in Wafra. thermal method Modeling & Simulation Upstream Oil & Gas simulation model steam injection Artificial Intelligence steam...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180700-MS
... steam injection and the potential thermal formation damage mechanisms are discussed. Differences in the performance and the key learnings of the two well pairs are presented. The findings of the work are to be implemented during the next phase of the project and are thought to be useful to other...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180732-MS
... that a continuous steam injection with a horizontal injector placed vertically above a horizontal producer (CSI-HIHP) is a very effective method for XHO reservoirs, with high peak oil rate and significantly high recovery. This study, first of its kind for an XHO reservoir, outlines an integrated workflow...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180703-MS
.... enhanced recovery casing and cementing soil strain casing design Upstream Oil & Gas steam injection evaluation diameter thermal method steam-assisted gravity drainage creep strain field application xinjiang oil field society of petroleum engineers thermal well equation plastic...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180750-MS
... Abstract Reservoir deformation during steam injection of SAGD operation can result in the increase in formation permeability that can positively impact to the bitumen production. The reservoir deformation behavior is controlled by the mechanical properties of oil sand, which are highly...
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 9–11, 2015
Paper Number: SPE-174408-MS
... drainage steam injection heat transfer equation heat transfer coefficient Modeling & Simulation Upstream Oil & Gas simulator injection wellbore simulator With continuous developments of different sophisticated wells (e.g., horizontal and multilateral wells), wellbore modeling...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174441-MS
... Abstract Nowadays steam injection is commonly used as a thermal EOR method due to its efficiency for recovering hydrocarbons from heavy oils and bitumen. Reservoir models simulating this process describe the thermal effect of the steam injection, but generally neglect the chemical reactions...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174460-MS
... and injectors for a given well pair, total production time and cumulative steam injection, are formulated, while parameters pertaining to cumulative production and steam-to-oil ratio are considered as prediction (output) variables. Principal components analysis (PCA) is performed to reduce the dimensionality...

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