Subsurface and Petrophysical Studies of Shaly-Sand Reservoir Targets in Apete Field, Niger Delta

Table 2

Average effective porosity for all reservoir sands.

Reservoir	Apete 05	Apete 06	Apete 15	Apete 16
A	—	0.247	—	0.218
B	0.219	0.218	—	0.203
C	0.259	0.214	—	—
D	—	0.167	0.158	0.111
E	0.201	0.207	—	0.101
F	0.250	0.221	0.193	0.145
G	—	0.211	—	0.169
H	0.205	0.160	—	0.113
I	—	0.200	—	0.137
J	—	0.123	0.167	—

Blank spaces mean the zone is not a reservoir.