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Drive mechanisms and recovery

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Proceedings Papers

Paper presented at the SPE EOR Conference at Oil and Gas West Asia, March 26–28, 2018
Paper Number: SPE-190459-MS
... pattern design for the 220m width. All these runs are made using a more realistic lifting capacity of 250 m 3 liquid/day/well. The following cases are simulated: For VIVP configuration: inverted 5-spot, inverted 7-spot and line-drive ( Figure 15 ) with several cases representing the elevation...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201490-MS
... spacing, water saturation in the matrix and fracture, and formation compressibility. The different reservoir parameters lead to each model having different primary recovery driving mechanisms of oil recovery, including imbibition and compaction drive. In each simulation run, stress-dependent permeability...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187269-MS
... Forests, Artificial Neural Networks and fuzzy logic for predicting recovery factor using reservoir and fluid parameters. Guthrie and Greenberger (1955) model was based on 73 sandstone reservoirs with water drive mechanism. Reservoir and fluid properties such as permeability, porosity, oil viscosity...
Journal Articles
J Can Pet Technol 27 (02).
Paper Number: PETSOC-88-02-01
Published: 01 March 1988
... the reservoir temperature is high and the solvent is lean in components heavier than propane. A limited review of the literature dealing with condensing gas drives was conducted and the recovery mechanisms of several ongoing or planned miscible projects in Alberta were examined. The analysis indicates that many...
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<b>Recovery</b> Factor by <b>Drive</b> <b>Mechanism</b>.  2   Vivian Reservoir under strong Wate...
Published: 18 November 2015
Figure 1 Recovery Factor by Drive Mechanism. 2 Vivian Reservoir under strong Waterdrive More
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<b>Recovery</b> Factor by <b>Drive</b> <b>Mechanism</b>.  3   Chonta Reservoir under Rock Expans...
Published: 18 November 2015
Figure 2 Recovery Factor by Drive Mechanism. 3 Chonta Reservoir under Rock Expansion and Solution Gas Drive More
Proceedings Papers

Paper presented at the SPE/DOE Improved Oil Recovery Symposium, April 21–24, 1996
Paper Number: SPE-35362-MS
..., reservoir architecture, oil composition, drive mechanism and recovery rates. Their suitability to CO2 flooding also varies. The principal objective for CO2 projects in the Gulf Coast Region in the past has been to achieve miscibility early in the life of the project in order to maximize recovery...
Journal Articles
J Pet Technol 60 (01): 57–58.
Paper Number: SPE-0108-0057-JPT
Published: 01 January 2008
... and optimization. OOIP in Yangui-Cantagallo field had been estimated at approximately 750 million STB before Ecopetrol operation. In 1999, the cumulative production was 155 million STB, equivalent to a 20.7% recovery factor for the field. Despite the favorable combination of drive mechanisms, the recovery factor...
Proceedings Papers

Paper presented at the Middle East Oil Show, March 11–14, 1989
Paper Number: SPE-18002-MS
... to investigate possibility of enhancing recovery from B.Raman field by using Dodan gas1. · Theoretical The oil recovery mechanism using Dodan gas is based on the ability of gas to dissolve in oil, swell the oil and reduce its viscosity. Miscible drive is ruled out from the beginning since reservoir pressure...
Journal Articles
SPE Res Eng 10 (03): 198–202.
Paper Number: SPE-27792-PA
Published: 01 August 1995
... commercial production has been found in the Williston Basin and field development on 320-acre spacing was completed in 1978 with the drilling of 18 producing wells and 9 dry holes. The recovery mechanism under primary production was by liquid and rock expansion with a partial water drive. There was little...
Journal Articles
J Pet Technol 37 (02): 275–283.
Paper Number: SPE-11475-PA
Published: 01 February 1985
...- voir energy, and the type of driving mechanism, primary recovery prospects are very low. It is estimated that ultimately 1. 5 % of initial oil in place (IOIP) can be pro- duced from Batl Raman field through primary production. The current trend in primary recovery and the rapid decline in reservoir...
Proceedings Papers

Paper presented at the SPE Western Regional/AAPG Pacific Section Joint Meeting, May 20–22, 2002
Paper Number: SPE-76776-MS
... to 21o API with little solution gas. Due to the heavy nature of the oil and the lack of any significant drive mechanism, primary recovery is expected to be very low, so that enhanced oil recovery (EOR) methods may need to be implemented at an early stage. Injection of immiscible and miscible gases...
Proceedings Papers

Paper presented at the CORROSION 96, March 24–29, 1996
Paper Number: NACE-96185
... of the Arctic ocean, is located just to the north of Kuparuk. Initial production began in 1981 with a solution gas drive mechanism. Secondary recovery operations were initiated with water injection from shallow Cretaceus source wells in early 1983 and from Beaufort Sea water in late 1985. This water, coupled...
Proceedings Papers

Paper presented at the SPE Rocky Mountain Regional Meeting, May 24–25, 1964
Paper Number: SPE-1017-MS
... by the operators that waterflooding would be the most satisfactory method of secondary recovery. Although it is too early in the life of the flood to substantiate, present estimates indicate that the ultimate recovery of oil will probably be twice the recovery anticipated from the original solution gas drive...
Journal Articles
J Pet Technol 42 (10): 1248–1297.
Paper Number: SPE-19582-PA
Published: 01 October 1990
... simulation with as many as 50,000 gridblocks. Early simulation efforts attempted to estimate the drive mechanism and recovery efficiency for a given development scheme and to present preliminary ideas on well position, spacing, and the completion interval. In a fairly simple reservoir, about five wells may...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–29, 1982
Paper Number: SPE-11100-MS
... of recoverable reserves. We were usually able to enjoy production of recoverable reserves. We were usually able to enjoy the benefit of some production testing and frequently even some history, but the decisions as to drive mechanisms and recovery factors could be extremely gutsy. My contemporaries will recall...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196482-MS
... are solution gas drive with weak aquifer. In consideration of the drive mechanism in these reservoirs, there are various opportunities that can be implemented to improve the recovery. Initial development campaigns targeted the main compartments, while the future development plans are targeting less...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, August 2–4, 2016
Paper Number: SPE-184283-MS
... Primary oil recovery factor represents the fraction of the ultimate oil recovery to the oil initially in place. It is a factor which mostly depends on interplay of parameters such as reservoir geology, reservoir fluid type, predominant drive mechanism as well as the production and reservoir...

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