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Abdel Wahab Bayoumi
is professor of petroleum
engineering at Al-Azhar
University, Cairo. He
served the Petroleum
and Mining Engineering
Department as chairman from 2007 to
2012. He also has served as a natural
gas production engineer at Gulf of Suez
Petroleum Co. and the Egyptian General
Petroleum Corp. from 1981 to 1984. He
holds a BS and MS in petroleum engineering from Al-Azhar University and a
PhD in petroleum engineering from the
Oil and Gas Institute, Ploiest, Romania.
He is a member of the Egyptian Engineers Syndicate and SPE.
Sayed Gomaa (
an associate professor
of petroleum reservoir
engineering at Al-Azhar
University and the British
University in Egypt. He
holds a BS and MS in petroleum engineering from Al-Azhar University and
a PhD in petroleum engineering from
Azerbaijan State Oil Academy, Baku.
as head of the petroleum
at Khalda Petroleum Co.
Prior to this, he served
as head of Khalda’s reservoir management engineering team. He holds a BS
in petroleum engineering from Al-Azhar
University and is currently finalizing his
MS. He is a member of the Egyptian
Engineers Syndicate and SPE.
CONTACT ANGLE, INTERFACIAL TENSION VALUES Table 7
System θ contact angle Contact angle cosine σ interfacial tension σ cosine θ
Lab, air-brine 0º 1 60, 200° F. 60
Reservoir, water-oil 30º — — —