Keywords: variable wettability, non-uniform layers, capillary trailing effects.
The analysis of existing ideas about non-uniform layers is made. Influence of capillary trailing effects on features of development of operational objects and on characteristics of transitional water oil zones is researched. Modeling of replacement of oil by water from a non-uniform core on wettability is carried out.
References
1. Petersil'e V.I., Belov Yu.Ya. et al., Proceedings of VNIGNI, 1976, V. 242.
2. Craig F., The reservoir engineering aspects of waterflooding, Monograph Series,
SPE, Dallas, 1971.
3. Sokolova T.F., Vasilevskaya G.R., Izyumova E.A., Neftyanoe khozyaystvo – Oil Industry,
2011, no. 1, pp. 24-27.
4. Tul'bovich B.I., Geologiya nefti i gaza – The journal Oil and Gas Geology, 1975,
no. 1, pp. 61-64.
5. Berg R.R., Capillary pressures in stratigraphic traps, AAPQ Bull., 1975, V. 59,
pp. 939-956.
6. Mikhaylov A.N., Proceedings of All-Russian Scientific Conference dedicated
to the 80th anniversary of the Gubkin Oil and Gas University “Aktual'nye problemy
razvitiya neftegazovogo kompleksa Rossii” (Actual problems of Russian oil
and gas industry development), Moscow: Publ. of Gubkin Oil and Gas University,
2010, 158 p.
7. Mikhaylov A.N., Proceedings of All-Russian Scientific Conference “Aktual'nye
problemy razvitiya neftegazovogo kompleksa Rossii” (Actual problems of Russian
oil and gas industry development), Moscow: Publ. of Gubkin Oil and Gas University,2012, pp. 72-73.
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