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58 Reservoir Formation Damage
O
•o O
o
[INTERCONNECTED PORES [ DEAD-END PORES ISOLATED PORES
Figure 3-6. Interconnectivity of pores.
0.01
\
X
O
CC THROATS ASSOCIATED
O WITH INTERQRANULAR
FORES
03
5
DC 10-=
BODIES
A—A THROATS
100-=
I
100 SO so 40 SO
CUMULATIVE FREQUENCY (%)
Figure 3-7. Typical cumulative pore body and pore throat size distributions
in porous formation (after Ehrlich and Davies, ©1989 SPE; reprinted by
permission of the Society of Petroleum Engineers).
