Physical Simulation of the Displacement Laws for the Binary Compound Flooding in Offshore Oilfields

NI Ruichong, YANG Erlong, GAO Huijuan, LAN Meili

Abstract


The researches on EOR effects of the binary compound flooding by means of litho-eletric experimental principles and 3D physical simulation system. The pressure meters and resistivity measuring probe installed on the model can accurately detect the changes of the pressure and saturation fields, and then the production effects of the flooding system are evaluated. The experiments show that for heavy oil binary system, the viscosification of the polymer pre-slug and swept volume enlarging role can be fully played. It can not only drive out the remained oil on the main flow lines, but also displace out the remained oil on both sides of the lines through improving the displacement efficiency. After the binary compound flooding, the remained oil mainly exists on the shunt lines among the producing wells.
Key words: Binary compound/complex/combined flooding; Litho-electric experiment; Saturation field; Oil displaced effect; 3D physical model


Keywords


Binary compound/complex/combined flooding; Litho-electric experiment; Saturation field; Oil displaced effect; 3D physical model

Full Text:

PDF

References


[1] Ren, Y. B., Jiang, W. D., & Zhang, Y. L. (2008). Experimental study on influences of crude oil viscosity and injection time on polymer gel driving. Petroleum Geology & Oilfield Development in Daqing, 27(4), 100-102.

[2] Jiang, W. D., Ren, Y. B., & Zhang, Y. L. (2008). Study on oil and water relative permeability and water flooding efficiency in heavy oil reservoirs. Petroleum Geology & Oilfield Development in Daqing, 27(4), 50-53.

[3] Chen, W. L., Lu, X. G., & Yu, T. (2010). Experimental study of injection parameters optimization of surfactant/polymer flooding. Special Oil & Gas Reservoirs, 17(5), 96-99.

[4] Wang, J. B., Shi, F. G., & Huang, B. (2011). Study on surfactant/ polymer compound system for the Jinzhou 9-3 reservoir. Special Oil & Gas Reservoirs, 18(1), 98-100.

[5] Bie, M. J., Lu, X. G., & Yu, T. (2010). Experimental study on oil increment effect and produced liquid property of surfactant/polymer flooding. Special Oil & Gas Reservoirs, 17(6), 97-99.

[6] Xu, H., Qin, J. S., & Jiang, H. Q. (2008). 3D physical simulation about macroscopic flow mechanisms for multi-component foam flooding. Petroleum Geology & Oilfield Development in Daqing, 27(1), 110-113.

[7] Qin, J. S., Li, J. D., & Meng, H. X. (2000). The discipling of quasi-relative permeability of two dimensions model. Journal of Chongqing University (Natural Science Edition), 23(Suppl.), 111-113.

[8] Shen, P. P., Yuan, S. Y., & Deng, B. R. (2004). Influence factors of oil displacement efficiency and sweep efficiency in chemical flooding. Petroleum Exploration and Development, 31(Suppl.), 1-4.

[9] Shen, P. P., Wang, J. L., & Tian, Y. L. (2004). Saturation measurement technique for 3D reservoir physical modeling. Petroleum Exploration and Development, 31(Suppl.), 71-76.

[10] Wang, J. L., & Shen, P. P. (2001). China Patent No. CN1123944. Beijing: State Intellectual Property Office of the P.R.C.

[11] Lu, X. G., & Zhang, Y. B. (2007). EOR methods after polymer flooding and their action mechanisms. Petroleum Geology & Oilfield Development in Daqing, 26(6), 113-118.

[12] Wang, J. L., Shen, P. P., & Tian, Y. L. (2004). Saturation measurements of reservoir physical model with micro-probes. Well Logging Technology, 28(2), 97-103.

[13] Xu, H., Qin, J. S., & Wang, J. L. (2007). 3-D physical modeling on macroscopic fluid flow mechanism of enhanced oil recovery by polymer flooding. Petroleum Exploration and Development, 34(3), 369-373.

[14] Wang, J. L., Shen, P. P., & Chen, Y. Z. (2005). 3-D physical modeling of enhanced oil recovery by alkali surfactant polymer flooding. Acta Petrolei Sinica, 26(5), 61-66.




DOI: http://dx.doi.org/10.3968/6826

Refbacks

  • There are currently no refbacks.


Copyright (c)



Share us to:   

Reminder

 We are currently accepting submissions via email only.

The registration and online submission functions have been disabled.

Please send your manuscripts to aped@cscanada.net，or  aped@cscanada.org  for consideration. We look forward to receiving your work.

 

We only use three mailboxes as follows to deal with issues about paper acceptance, payment and submission of electronic versions of our journals to databases:
caooc@hotmail.com; aped@cscanada.net; aped@cscanada.org

 Articles published in Advances in Petroleum Exploration and Development are licensed under Creative Commons Attribution 4.0 (CC-BY). 

ADVANCES IN PETROLEUM EXPLORATION AND DEVELOPMENT Editorial Office

Address:1055 Rue Lucien-L'Allier, Unit #772, Montreal, QC H3G 3C4, Canada.

Telephone: 1-514-558 6138
Website: Http://www.cscanada.net
Http://www.cscanada.org
E-mail:office@cscanada.net;  office@cscanada.org

Copyright © 2010 Canadian Research & Development Centre of Sciences and Cultures