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Keywords: polymer flooding
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Proceedings Papers

Paper presented at the ADIPEC, October 2–5, 2023
Paper Number: SPE-216597-MS
... Two other examples of hydrocyclones in relation to polymer flooding are ( Wang et al., 1999 ) and ( Liu et al. 2005 ). Both references relate to the Daqing oil field, China indicating that different designs of hydrocyclones could improve its efficiency. Wang showed that a dynamic hydrocyclone...
Proceedings Papers

Paper presented at the ADIPEC, October 31–November 3, 2022
Paper Number: SPE-211450-MS
... and simulation of polymer flooding and low salinity water flooding (LSWF). The MRST’s polymer model was extended for multi-phase chemical transport by the addition of chemical species in wells boundary conditions, and phase relative permeabilities were modified to account for the wettability alteration effect...
Proceedings Papers

Paper presented at the ADIPEC, October 31–November 3, 2022
Paper Number: SPE-211470-MS
.... Abstract Polymer retention is considered as a major challenge in polymer flooding application, especially in carbonates, due to the prevailing harsh conditions of low permeability (< 100 mD), high temperature (> 85 °C), and high salinity (>100,000 ppm). One of the many advantages of smart water...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 15–18, 2021
Paper Number: SPE-207424-MS
... evaluation improved oil recovery conference polymer flooding experimental setup enhanced recovery engineering spe journal oil recovery conference injection displacement efficiency micromodel chemical agent Introduction Oil production from chemical Enhanced Oil Recovery (EOR) significantly...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 15–18, 2021
Paper Number: SPE-208168-MS
... Abstract Being one of the most commonly used chemical EOR methods, polymer flooding can substantially improve both macroscopic and microscopic recovery efficiencies by sweeping bypassed oil and mobilizing residual oil, respectively. However, a proper estimation of incremental oil to polymer...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-203468-MS
... the implications of propagating the uncertainty and non-uniqueness of fitting experimental data into the forecast of field implementation of polymer flooding. This research sets the foundation for developing a general framework for modelling and probabilistic performance forecast of chemical flooding. History...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197647-MS
... Abstract Polymer flooding is a mature EOR technique successfully applied in both sandstone and carbonate reservoirs. ADNOC has developed a new EOR roadmap with the objective to identify and mature EOR options to improve displacement and sweep efficiency in carbonate reservoirs. Polymer based...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197181-MS
..., and provided a solid technical guarantee for their economic and efficient development. oilfield Upstream Oil & Gas chemical flooding methods field application Offshore Oilfield EOR technology Bohai Bay application Zhang oil field polymer flooding China chemical eor technology enhanced...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 12–15, 2018
Paper Number: SPE-192805-MS
... Abstract Application of polymer flooding technique under extreme reservoir conditions (~120°C and 167000 ppm) is still of great concern. In high temperature and high salinity (HTHS) reservoirs, the commonly used polymers for improved oil recovery purposes are ineffective due to chemical...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 12–15, 2018
Paper Number: SPE-192609-MS
...: The vibration in all potential segments increased with Increase in polymer concentration. Increase in flow rate resulted in increased vibrations. Induced Vibration and its Causes Mitigating these vibration is critical for effective operation of the polymer flooding system. The piping failures...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 12–15, 2018
Paper Number: SPE-193323-MS
... EOR cases were investigated; low salinity water-flooding, surfactant flooding and polymer flooding. For low salinity water-flooding, the wettability of pore walls was changed to be more water-wet than that of the base case. For surfactant flooding, the interfacial tension was reduced. For polymer...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 7–10, 2016
Paper Number: SPE-183010-MS
... cut which was suggested by some authors to be challenging for polymer injection. An inverted five spot unconfined polymer injection pilot was performed to reduce the subsurface uncertainties, determine if polymer flooding could lead to incremental oil in "supermature" fields, improve the operating...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition and Conference, November 9–12, 2015
Paper Number: SPE-177501-MS
... XXXX XXXX Demulsifiers Abstract Polymer flooding is used as a secondary or tertiary recovery mechanism to enhance oil production and increase oil reserves. In such situations, part of the injected polymer will be back produced at the topsides at different ratios depending...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition and Conference, November 9–12, 2015
Paper Number: SPE-177915-MS
... Abstract Polymer flooding is a well-established chemical enhanced oil recovery (EOR) technique. However, its application to High-Temperature and High-Salinity (HTHS) carbonate reservoirs remains a challenging task due to the unavailability of polymers that can withstand the harsh conditions...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Conference and Exhibition, November 11–14, 2012
Paper Number: SPE-161306-MS
... by 13.4 and 7.1% respectively by contrast to water and polymer flooding, and for lower permeable zone, it is 46.1 and 37.1 respectively. The analysis on produced oil shows that, during ASP injection process, the C 16-38 content has increased gradually from51.9 to 63.7.This result indicates that the oil...

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