New empirical correlation for oil flowrate prediction through chokes

Main Article Content

Amir Masoud Fuladgar
Zoha Vatani

Abstract

Accurate prediction of choke restricted multiphase flowrate is always interesting in oil industry in the absence of flowmeters for field production monitoring and management purposes. Also, in a producing well, choke is ins­talled for controlling the production rate. In this research, new correlation is developed for predicting the multiphase flowrate through choke specified for one of the Iranian southern oilfields. For this purpose, 166 sets of flowrate measurement data, was gathered and filtered to 142 data sets, at the quality control step. This data was regressed to a linearized modified correlation between the measured flowrate, the wellhead pressure choke size and the pro­ducing gas liquid ratio to find the best set of correlation parameters. The resulted correlation was evaluated by determining its average relative error and root mean square error by the excluded set of test data. The evaluation indi­cated that new correlation could significantly improve the accuracy of flowrate predictions in contrast to previous prominent correlations.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

Article Details

How to Cite
[1]
A. M. Fuladgar and Z. Vatani, “New empirical correlation for oil flowrate prediction through chokes”, J. Serb. Chem. Soc., vol. 85, no. 5, pp. 687–696, May 2020.
Section
Chemical Engineering

References

M. J. Moghaddasi, I. Lotfi, M. Moghaddasi, Energy Sources, A 37 (2015) 1340 (http://dx.doi.org/10.1080/15567036.2011.605426)

H. R. Nasriani, A. Kalantari, in Пroceedings of SPE Asia Pacific Oil and Gas Conference and Exhibition, 2011, Jakarta, Indonesia, Society of Petroleum Engineers, Richardson, TX, 2011, SPE-145576-MS

L. Jin, A. K. Wojtanowicz, in Proceedings of SPE improved oil recovery symposium, 2010, Tulsa, OK, USA, Society of Petroleum Engineers, Richardson, TX, 2010, SPE-129663-MS

H. H. Al-Attar, in Proceedings of SPE Latin American and Caribbean Petroleum Engineering Conference, 2009, Cartagena de Indias, Colombia, Society of Petroleum Engineers, Richardson, TX, 2009, SPE 120788-MS

M. Ghareeb, A. Shedid, in Proceedings of the International Petroleum Technology Conference, 2007, Dubai, UAE, Society of Petroleum Engineers, Richardson, TX, 2007, PTC 11101-MS

I. Nejatian, M. Kanani, M. Arabloo, A. Bahadori, S. Zendehboudi, J. Nat. Gas. Sci. Eng. 18 (2014) 155 (http://dx.doi.org/10.1016/j.jngse.2014.02.008)

R. F. Tangren, C. H. Dodge., H. S. Seifert, J. Pet. Explor. Prod. Technol. 20 (1949) 637 (https://dx.doi.org/10.1063/1.1698449)

W.E. Gilbert, Flowing and gas-lift well performance, API, New York, 1954, p. 126 (https://www.onepetro.org/conference-paper/API-54-126)

P. B. Baxendell, R. Thomas, SPE J. 13 (1961) 1023 (https://dx.doi.org/10.2118/2-PA)

N. C. J. Ros, Appl. Sci. Res. 9 (1961) 374 (https://dx.doi.org/10.1007/BF00382215)

I. Achong, Revised bean performance formula for Lake Maracaibo wells, Internal Company Report, Shell Oil Co., Houston, TX, 1961

F. H. Poettmann, R. L. Beck, World Oil 184 (1963) 95 (https://dx.doi.org/10.1007/s13202-018-0532-6)

R. Omana, C. Jr. Houssirere, K. E. Brown, J. P. Bril l, P. B. James, R. E. Thompson, in Proceedings of Fall Meeting of the Society of Petroleum Engineers of AIME, 1969, Denver, CO, USA, Society of Petroleum Engineers, Richardson, TX, 1969, SPE 2682-MS

F. Fortunati, in Proceedings of SPE European Meeting, 1972, Amsterdam, Netherlands, Society of Petroleum Engineers, Richardson, TX, 1972, SPE 3742-MS

F. E. Ashford, J. Petrol. Tech. 26 (1974) 843 (https://dx.doi.org/ 10.2118/4541-PA)

S. Bairamzadeh, E. Ghanaatpisheh, Science International (Lahore) 27 (2015) 271 (http://www.sci-int.com/Search?catid=45)

M. K. Alrumah, M. S. Bizanti, in Proceedings of SPE Middle East Oil and Gas Show and Conference, 2007, Manama, Bahrain, Society of Petroleum Engineers, Richardson, TX, 2007, SPE 105103-MS

K. Ling, in Proceedings of SPE Latin America and Caribbean Petroleum Engineering Conference, 2012, Mexico City, Mexico, Society of Petroleum Engineers, Richardson, TX, 2012, SPE 151547-MS

B. Guo, A. S. Al-Bemani, A. Ghalambor, J. Can. Pet. Technol. 46 (2007) 22 (https://dx.doi.org/ 10.2118/2002-009)

M. Al-Khalifa, M. A. Al-Marhoun, in Proceedings of SPE Saudi Arabia Section Technical Symposium and Exhibition, 2013, Society of Petroleum Engineers, Richardson, TX, 2013, SPE 169597-MS

M. A. Elhaj, F. Anifowose, A. Abdulraheem, n Proceedings of SPE Saudi Arabia Section Annual Technical Symposium and Exhibition, 2015, Al-kho Bar, Saudi Arabia, Society of Petroleum Engineers, Richardson, TX, 2015, SPE 177991-MS

A. Choubineh, H. Ghorbani, D. A. Wood, E. Sadatshojaei, Fuel 207 (2017) 547 (https://dx.doi.org/10.1016/j.fuel.2017.06.131)

M. Babaei Khorzoughi, M. S. Beiranvand, M. R. Rasaei, J. Pet. Explor. Prod. Technol. 3 (2013) 279 (https://dx.doi.org/10.1007/s13202-013-0067-9).