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Keywords: injector
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Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189730-MS
... waterflooding injection pressure Wildmere Upstream Oil & Gas infrastructure Reservoir Management injector Efficiency producer geology porosity Injection Rate injection target evaluation Wainwright enhanced recovery constraint optimization engineer sweep efficiency...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189758-MS
... (an additional row of producer between conventional pattern rows). Field data and reservoir simulation models show increased reservoir pressure up to the second row of producers from the injector. The pressure support is utilized to significantly improve recovery using the unique configuration at low water cut...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189750-MS
... with shale layers carefully characterized for reservoir heterogeneity and oil-water distributions modeled. Finally, history match of the field is carried out and dominant influencing factors for SAGD recovery were determined in order to establish an optimum reservoir development strategy. Vertical injector...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189740-MS
... a line connecting injector and producer (Section B); the temperature variation at the mid-point compared by the CMG simulation and the analytical model (Section C), and the error between CMG simulation and analytical model at the mid-point (Section D). Heat rate at the injector and producer can...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189723-MS
... is in place and vapor chamber from the rich pay has penetrated the lean zone above, injection of mobilizing fluid is terminated in the rich pay, while the producer continues its operation as before. The gravity drive is now sustained from the solvent injector in the lean zone to the producer at the bottom...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189772-MS
... simulator optimization thermal method Modeling & Simulation Upstream Oil & Gas finite difference model producer grid production profile corner producer permeability machine learning SAGD injector simulation model spot pattern society of petroleum engineers Figure 1.2...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, March 13–14, 2018
Paper Number: SPE-189776-MS
... which is injected into the reservoir at or above its dew point temperature. Injection and production wells are placed some distance apart in the same lateral plane. Sidetracks from injector well to close proximity of the producer well allow a solvent chamber to extend to the inter-well region...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-184992-MS
... to production. production control production monitoring production logging Directional Drilling enhanced recovery SAGD completion equipment thermal method Completion Installation and Operations drilling operation injector Well Design injection well Well Intervention steam distribution ball...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-184972-MS
... characterized any changes to ICD flow relationships before and after the trial. Inspections of the devices post-operation provided crucial learnings on the mechanical integrity of such systems. Reservoir Surveillance injector completion production control production logging inspection machine...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, February 15–16, 2017
Paper Number: SPE-185005-MS
... & Gas information consideration production well flow rate pressure drop flow control device operator conformance erosion compartment enhanced recovery injector completion producer packer installation In the SAGD thermal recovery process widely used in the Athabasca oil sands...
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-180705-MS
... and pressure difference between the SAGD well pair were found to influence these objectives. steam-assisted gravity drainage injection pressure thermal method Upstream Oil & Gas SAGD injector communication numerical simulation thermal conformance Simulation well pair steam circulation...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180732-MS
... with primary production is generally limited to less than 12% of original-oil-in-place (OOIP) and thermal EOR is critical for increasing recovery to 30–60% OOIP. Economic and environmentally viable thermal development of these reservoirs will require the use of horizontal steam injectors. Our results reveal...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180734-MS
..., a significant pressure gradient is deliberately created along the horizontal length of the injector well by tailoring the well completion design. Enhanced flow resistances can be fashioned by using finned tubes, static mixers, flow constrictions or simply using tube sections with varying diameters...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 7–9, 2016
Paper Number: SPE-180755-MS
... between the injector and producer. A study on startup methods was conducted with the intent of optimizing temperature conformance, thermal efficiency and circulation time. The study generated several alternative startup designs, many of which employ insulated tubing strings and varied operating...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174413-MS
... Abstract 19° API gravity oil with a viscosity between 150 to 200 cp is produced from the “El Corcobo Norte” and “Cerro Huanul” fields (550 active producer wells and 330 active injector wells) located in the Neuquen basin, Argentina. The reservoir is an unconsolidated sandstone reservoir...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174425-MS
.... reservoir geomechanics reservoir simulation enhanced recovery waterflooding Reservoir Characterization flow in porous media Fluid Dynamics injector example problem dilated zone growth reservoir voidage mbe occurrence production well Modeling & Simulation Upstream Oil & Gas sand...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174491-MS
..., a hot water injection pilot was designed and implemented in June 2011. The hot water injection scheme was applied to a transition area where dead oil viscosity ranges from 3,000 cp to approximately 15,000 cp. It consists of one horizontal producer supported by two horizontal hot water injectors...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174436-MS
... Abstract A sizable number of heavy oil reservoirs that are developed by SAGD in Xinjiang Oilfield in China are heterogeneous and shaly. Particularly the distribution of shale barriers between the horizontal segments of injector and producer has significant impact on the steam chamber...
Proceedings Papers

Paper presented at the SPE Canada Heavy Oil Technical Conference, June 9–11, 2015
Paper Number: SPE-174471-MS
... reservoir. The API gravity is 19° and the oil viscosity under reservoir conditions is between 150 and 250 cP. Producer and injector well completion is performed applying the so called CHOPS technique (Cold Heavy Oil Production with Sand), which consists of promoting sand production during completion...

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