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1 result for “ecd”
Formulae (1)
Petroleum & Drilling
Advanced
Equivalent Circulating Density
E
C
D
=
M
W
+
Δ
P
0.052
×
T
V
D
ECD = MW + \frac{\Delta P}{0.052 \times TVD}
E
C
D
=
M
W
+
0.052
×
T
V
D
Δ
P
Effective mud density while circulating, including friction pressure.