Polymer flooding to improve volumetric sweep efficiency in waterflooding processes

  • Rubén Hernán Castro Garcia Ecopetrol S.A.
  • Gustavo Adolfo Maya Toro Ecopetrol S.A.
  • Robinson Jimenez Diaz Ecopetrol S.A.
  • Henderson Ivan Quintero Perez Universidad Industrial de Santander.
  • Venus Minerva Díaz Guardia Universidad Industrial de Santander.
  • Kelly Margarita Colmenares Vargas Universidad Industrial de Santander.
  • Jorge Mario Palma Bustamante Ecopetrol S.A.
  • Claudia Lorena Delgadillo Aya Ecopetrol S.A.
  • Romel Antonio Pérez Romero Ecopetrol S.A.
Keywords: Polymer flooding, Enhanced oil recovery (EOR), Chemical injection, waterflooding, hydrolyzed polyacrylamide (HPAM), Experimental feasibility, Coreflooding test, Numerical simulation, Polymer flooding facilities, Yariguí- Cantagallo Field

Abstract

Polymer flooding is a commercial Enhanced Oil Recovery (EOR) process that belongs to the chemical EOR methods. Its principal objective is to improve reservoir sweep efficiency in mature and recent waterfloods.

This paper describes a methodology, developed at the Instituto Colombiano del Petróleo, for the theoretical evaluation, project design (screening, geological and engineering analysis, experimental evaluation, numerical simulation and financial analysis), pilot implementation and surveillance of the injection process.

The first polymer flooding pilot implemented in Colombia by Ecopetrol is described here as an example of the methodology developed. Results of this project show an increase in oil production rates and, a decrease in water cuts increasing the oil recovery factor of patterns YR-504 and YR-510 of Yariguí- Cantagallo Field.

Over two million barrels of polymer solution have been injected in the pilot during the first two continuous years of operation. This enables the assimilation of lessons learned and best practices for continual improvement in the operation of such processes. Based on the pilot success, the feasibility of expanding this EOR method in this and other Colombian fields is being evaluated.

References

Alvarado, V. & Manrique, E. (2010). Enhanced oil recovery: Field planning and development strategies. Burlington, Elsevier.
https://doi.org/10.1016/B978-1-85617-855-6.00008-5

API RP63. Recommended Practices for Evaluation of Polymers Used in enhanced oil recovery operations. Washington. 1990.

Barreau, P., Lasseux, D., Bertin, H., Glenat P. & Zaitoun A. (1999). An experimental and numerical study of polymer action on relative permeability and capillary pressure. Petrol. Geosci., 5: 201-206.
https://doi.org/10.1144/petgeo.5.2.201

Buciak, J., Fondevila, G., Del Pozo, L. (2013). Polymer flooding pilot learning curve: 5+ years experience to reduce cost per incremental oil barrel. SPE Annual Technical Conference and Exhibition, New Orleans, USA. SPE-166255.
https://doi.org/10.2118/166255-MS

Castro, R., Maya, G., Mercado, D., Trujillo, M., Soto, C., Pérez, H., Lobo, A., Ordoñez, A., Sandoval, J. E. (2010). Enhanced Oil Recovery (EOR) status - Colombia. SPE Latin American and Caribbean Petroleum Engineering Conference. Lima, Perú. SPE-139199.

Castro-García, R. H., Maya-Toro, G. A., Sandoval-Muñoz, J. E. & Cohen-Paternina, L. M (2013a). Colloidal Dispersion Gels (CDG) to improve volumetric sweet efficiency in waterflooding processes. CT&F - Ciencia Tecnología y Futuro, 5(3), 61-78.
https://doi.org/10.29047/01225383.48

Castro, R., Maya, G., Sandoval, J., León, J., Zapata, J., Lobo, A., Villadiego, D., Perdomo, L., Cabrera, F., Izadi, M., Romero, J., Norman, C. & Manrique, E. (2013b). Colloidal Dispersion Gels (CDG) in Dina Cretáceos Field: From Pilot Design to Field Implementation and Performance. SPE Enhanced Oil Recovery Conference. Kuala Lumpur, Malaysia. SPE-165273.
https://doi.org/10.2118/165273-MS

Castro, R., Maya, G., Mantilla, J., Diaz, V., Amaya, R., Lobo, A., Ordoñez, A. & Villar, A. (2014). Waterflooding in Colombia: Past, present, and future. SPE Latin American and Caribbean Petroleum Engineering Conference Maracaibo, Venezuela. SPE-169459.
https://doi.org/10.2118/169459-SP

Chang, H. L., Zhang, Z. Q., Wang, Q. M., Xu, Z. S., Guo, Z. D., Sun, H. Q., Cao, X. L., Qiao, Q. (2006). Advances in polymer flooding and alkaline/surfactant/polymer processes as developed and applied in the People's Republic of China. J. Petrol. Technol., 58(02), 84-89.
https://doi.org/10.2118/89175-JPT

Delamaide, E., Corlay, P., Wang, D. (1994). Daqing oil field: The success of two pilots initiates first extension of polymer flooding in a giant oil field. SPE/DOE Improved Oil Recovery Symposium. Tulsa. SPE-27819.
https://doi.org/10.2118/27819-MS

Delamaide, E., Zaitoun, A., Renard, G. & Tabary, R. (2012). Pelican Lake polymer flood success story: A significant breakthrough in heavy oil reservoir exploitation. 33RD IEA EOR Symposium. Regina, Canadá.

Du Y. & Guan L. (2004). Field-scale polymer flooding: Lessons learnt and experiences gained during past 40 Years. SPE International Petroleum Conference in México. Puebla, México. SPE-91787.
https://doi.org/10.2118/91787-MS

Grattoni, C. A., Luckham, P. F., Jing, X. D., Norman L. & Zimmerman, R. W. (2004). Polymers as relative permeability modifiers: Adsorption and the dynamic formation of thick polyacrylamide layers. J. Petrol. Sci. Eng., 45(3-4), 233-245.
https://doi.org/10.1016/j.petrol.2004.07.002

Han, P. (1999). Determination of reasonable polymer amount in polymer flooding. Petrol. Geol. Oilfield Dev. Daqing, 18(1), 40-41

Hirasaki, G. & Pope, G. (1974). Analysis of factors influencing mobility and adsorption in the flow of polymer solution through porous media. SPE J., 14(4), 337-346.
https://doi.org/10.2118/4026-PA

Huh, C. & Pope, G. A. (2008). Residual oil saturation from polymer floods: Laboratory measurements and theoretical interpretation. SPE Symposium on Improved Oil Recovery. Tulsa. SPE-113417.
https://doi.org/10.2118/113417-MS

León, J. M., Zapata, J. F., Maya, G. A., Castro, R. H., Reyes, J. D., Cabrera, F. & Manrique, E. (2015). Inyección de geles de dispersión coloidal para el mejoramiento de la eficiencia de barrido volumétrica en procesos de inyección de agua: Del piloto a la expansión. XVI Congreso Colombiano del Petróleo y Gas, Bogotá, Colombia.

Levitt, D. B. & Pope, G. A. (2008). Selection and screening of polymers for enhanced-oil recovery. SPE Symposium on Improved Oil Recovery. Tulsa, USA. SPE-113845.
https://doi.org/10.2118/113845-MS

Li, Z., Song, X., Wang, Q., Zhang, L., Guo, P. & Li, X. (2009). Enhanced foam flooding pilot test in Chengdong of Shengli oilfield: Laboratory experiment and field performance. International Petroleum Technology Conference. Doha, Qatar. IPTC-13575.
https://doi.org/10.2523/IPTC-13575-MS

Luo, P. Y., Li, H. B., Zheng, Y., Liao, G. Z., Yang, Z. Y., 2001. Evaluation of a hydrophobically associative polymer in Daqing ASP flooding. P.G.O.D.D., 20(6), 1-4.

Manrique, E. J., Muci, V. E. & Gurfinkel, M. E. (2007). EOR field experiences in carbonate reservoirs in the United States. SPE Reserv. Eval. Eng., 10(6), 667-686.
https://doi.org/10.2118/100063-PA

Manrique, E. J., Thomas, C., Ravikiran, R., Izadi, M., Lantz, M., Romero, J. & Alvarado, V. (2010). EOR: Current status and opportunities. SPE Improved Oil Recovery Symposium. Tulsa, USA. SPE-130113.
https://doi.org/10.2118/130113-MS

Maya-Toro, G. A., Castro-García, R. H., Pachón-Contreras, Z. & Zapata-Arango, J. F (2012). Polymer gels for controlling water thief zones in injection wells. CT&F - Ciencia, Tecnología y Futuro, 5(1), 37-44.
https://doi.org/10.29047/01225383.215

Maya, G., Castro, R., Sandoval, J., Pachón, Z., Jiménez, R., Pinto, K., Diaz, V., Zapata, J., Perdomo, L. & Muñoz, S. (2014). Successful polymer gels application in a highly channeled peripheral injection well: Tello Field pilot. SPE Latin American and Caribbean Petroleum Engineering Conference. Maracaibo, Venezuela. SPE-169478.
https://doi.org/10.2118/169478-MS

Maya-Toro, G. A., Castro-García, R. H., Jiménez-Díaz, R. & Muñoz-Navarro, S. F. (2015a). Analysis of mixing parameters for polymer gels used for the correction of waterflooding profiles. CT&F - Ciencia, Tecnología y Futuro, 6(1), 43-68.
https://doi.org/10.29047/01225383.26

Maya, G., Jimenez, R., Castro, R., Mantilla, J., Vargas, J., Cardenas, F., Fernandez, F., Quintero, H., Zaitoun, A., Manrique, E., Romero, J. & Putnam, J. (2015b). Design and implementation of the first polymer flooding project in Colombia: Yariguí-Cantagallo Field. SPE Latin American and Caribbean Petroleum Engineering Conference. Quito, Ecuador. SPE-177245.
https://doi.org/10.2118/177245-MS

Putz, A. G., Lecourtier, J. M. & Bruckert, L. (1988). Interpretation of high recovery obtained in a new polymer flood in the Chateaurenard field. SPE Annual Technical Conference and Exhibition. Houston. SPE-18093.
https://doi.org/10.2118/18093-MS

Putz, A. G. & Rivenq, R. C. (1992). Commercial polymer flooding in the Courtenay field. J. Pet. Sci. Eng., 7(1-2), 15-23.
https://doi.org/10.1016/0920-4105(92)90004-K

Mogollón, J. & Lokhandwala, T. (2013). Rejuvenating viscous oil reservoirs by polymer flooding: Lessons learned in the Field. SPE Enhanced Oil Recovery Conference. Kuala Lumpur, Malaysia. SPE-165275.
https://doi.org/10.2118/165275-MS

Mungan, N., Smith, F. W. & Thompson, J. L. (1966). Some aspects of polymer floods. J. Petrol. Technol., 18(09), 1143-1150.
https://doi.org/10.2118/1628-PA

Sandoval, J. R., Pérez, H., Maya, G., Castro, R., Muñoz, E., Colmenares, K., León, J., Sánchez, F., Villadiego, D., Manrique, E., Romero, J. & Izadi, M. (2010). Dina Cretáceos Field chemical EOR: From screening to pilot design. SPE Latin American and Caribbean Petroleum Engineering Conference. Lima, Perú. SPE-139200.
https://doi.org/10.2118/139200-MS

Seright, R. S., Seheult, M. & Talashek, T. (2008). Injectivity characteristics of EOR polymers. SPE Annua Technical Conference and Exhibitionn. Denver, USA. SPE-115142.
https://doi.org/10.2118/115142-MS

Sheng, J. (2011). Modern chemical enhanced oil recovery - Theory and practice. Oxford: Elsevier.

Sorbie, K. (1991). Polymer-improved oil recovery. Florida: CRC Press.
https://doi.org/10.1007/978-94-011-3044-8

Standnes, D. C. & Skjevrak, I. (2014). Literature review of implemented polymer field projects. J. Petrol. Sci. Eng., 122: 761-775.
https://doi.org/10.1016/j.petrol.2014.08.024

Trujillo, M., Mercado, D., Maya, G., Castro, R., Soto, C., Pérez, H., Gómez, V. & Sandoval J. E. (2010). Selection methodology for screening evaluation of enhanced-oil- recovery methods. SPE Latin American and Caribbean Petroleum Engineering Conference. Lima, Perú. SPE- 139222.
https://doi.org/10.2118/139222-MS

Wang, D. M., Dong, H. Z, Lv, C. S., Fu, X. F. & Nie, J. (2009). Review of practical experience of polymer flooding at Daqing. SPE Reserv. Eval. Eng., 12(03), 470-476.
https://doi.org/10.2118/114342-PA

Weiss, W. & Baldwin R. (1985). Planning and implementing a large-scale polymer flood. J. Petrol. Technol., 37(04), 720-730.
https://doi.org/10.2118/12637-PA

Yuan, C. (2009). Simulations of subsurface multiphase flow including polymer flooding in oil reservoirs and infiltration in vadose zone. Thesis of Master Science, University of Texas at Austin. Austin, USA. 191pp.

Zhang, G. & Seright, R. S. (2013). Effect of concentration on HPAM retention in porous media. SPE Annual Technical Conference and Exhibition. New Orleans, USA. SPE 166265.
https://doi.org/10.2118/166265-MS

Zhang, Y., Wei, M., Bai, B., Yang, H. & Kang, W. (2016). Survey and data analysis of the pilot and field polymer flooding projects in China. SPE improved Oil Recovery Conference. Tulsa, USA. SPE-179616.
https://doi.org/10.2118/179616-MS

Zaitoun, A. & Kohler, N. (1988). Two phase flow through porous media: Effect of an adsorbed polymer layer. SPE Annual Technical Conference and Exhibition, Houston. SPE-18085.
https://doi.org/10.2118/18085-MS

Zheng, C. G., Gall, B. L., Gao, H. W., Miller A. E. & Bryant, R.S. (2000). Effects of polymer adsorption and flow behavior on two-phase flow in porous media. SPE Reserv. Eval. Eng., 3(03), 216-223.
https://doi.org/10.2118/64270-PA
How to Cite
Castro Garcia, R. H., Maya Toro, G. A., Jimenez Diaz, R., Quintero Perez, H. I., Díaz Guardia, V. M., Colmenares Vargas, K. M., … Pérez Romero, R. A. (2016). Polymer flooding to improve volumetric sweep efficiency in waterflooding processes. CT&F - Ciencia, Tecnología Y Futuro, 6(3), 71–90. https://doi.org/10.29047/01225383.10

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Published
2016-06-15
Section
Scientific and Technological Research Articles

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