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Effect of Wettability on Waterflood Recovery for Crude-Oil/Brine/Rock Systems

Jadhunandan, P. P., Morrow, N. R.·1995·SPE Reservoir Engineering

Abstract

Summary: This paper presents a definitive account of the effect of wettability on oil recovery from Berea sandstone based on the results of more than 50 slow-rate laboratory waterfloods. Closely reproducible wettability conditions and waterflood recoveries were obtained with wettability, depending on the crude oil, brine composition, aging temperature, and initial water saturation. Maximum oil recovery by waterflooding was obtained at very weakly water-wet conditions from shortly after breakthrough up to discontinuation of the test at 20 PV of water injected. In most of the tests, coproduction of oil and water continued long after breakthrough.

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Metadata

Authors
Jadhunandan, P. P., & Morrow, N. R.
Venue
SPE Reservoir Engineering
Published
1995-02-01
Volume
10
Issue
01
Pages
40-46
ISSN
  • 0885-9248 (ISSN-L)
  • 2469-9683
OpenAlex
W1998750825
Cited by
801
References
0
FWCI
35.20
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Effect of Wettability on Waterflood Recovery for Crude-Oil/Brine/Rock Systems. https://app.cochat.ai/papers/10.2118/22597-pa
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Jadhunandan, P. P., & Morrow, N. R. (1995). Effect of Wettability on Waterflood Recovery for Crude-Oil/Brine/Rock Systems. SPE Reservoir Engineering. https://doi.org/10.2118/22597-pa

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