Page 30 - Fundamentals of Reservoir Engineering

LIST OF EQUATIONS

OIP = Vφ (1 S− wc )(res.vol. ) (1.1) 1

STOIIP = n = vφ (1 S− wc ) /B oi (1.2) 2

+
OP = FP GP (1.3) 3
)
( dFP =− ( d GP ) (1.4) 3
dp
p w × D + 14.7 (psia) (1.5) 4
dD water

dp
p = × D 14.7 C(psia) (1.6) 4
+
+
w
dD water
p w = 0.45 D + 15 (psia) (1.7) 5

+
p = 0.35D 565 (psia ) (1.8) 6
o
+
p = 0.08D 1969 (psia ) (1.9) 6
o
Ultimate Recovery (UR) (V (1 S )/B ) RF (1.10) 9
×
=
φ
−
oi
wc
1 ∂ V
c = — (1.11) 10
V ∂ p T
dV = cV p (1.12) 10
∆
pV = nRT (1.13) 12
a
(p + ) (V b− ) RT= (1.14) 12
V 2
pV = ZnRT (1.15) 13

p pc n p ci (1.16) 14
=
i
i
T pc nT (1.17) 14
=
i ci
i
p
p = p pc (1.18) 14
pr

T
T pr = T pc (1.19) 14

−
0.06125p t e − 1.2(1 t) 2
Z = pr (1.20) 19
y