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Performance of gel treatments in reservoirs with multi-scale heterogeneity
- Lee, J.H.;
- Shen, G.X.;
- Lee, Kun Sang
Citations
SCOPUS
2초록
Spatially-correlated permeability fields are usually generated by single scale correlation. To overcome the limitations of single scale permeability fields in describing real situation, permeability fields are realized by multi-scale correlation. Multi-scale heterogeneity results in the existence of extreme values of permeability and complex connectivity. Performance of gel treatment depends on permeability distribution of field which is determined by correlation length and variance. Longer correlation length and high variance improve the effectiveness of gel treatment. Also, longer application of preflush results in larger reduction of water-oil ratio by gel treatment.
키워드
Correlation length; Gel treatment; Heterogeneity; Multi-scale; Permeability distribution; Preflush; Variance; Correlation lengths; Gel treatment; Heterogeneity; Multi-scale; Permeability distribution; Preflush; Variance; Offshore oil well production; Petroleum reservoir evaluation
- 제목
- Performance of gel treatments in reservoirs with multi-scale heterogeneity
- 저자
- Lee, J.H.; Shen, G.X.; Lee, Kun Sang
- 발행일
- 2013-07
- 유형
- Conference Paper
- 저널명
- Proceedings of the International Offshore and Polar Engineering Conference
- 페이지
- 86 ~ 93