Page 56 - Standard Handbook Petroleum Natural Gas Engineering VOLUME2
P. 56
44 Reservoir Engineering
LITHOLOGY: SANDSTONE
CLEAN SANDS
IO(
a
0
I-
z
O
z
0
ti
5
a
e
IC
GULF COAST
OLIGOCENE SANDS
1
I IO IO0
POROSITY, X
Flgure 5-30. Formation factor vs. porosity for clean sands, shaly sands, and
calcareous sands [52].
