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8/16/2019 Reservorios I - Primera Clase
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AVERAGI
PERMEABI
8/16/2019 Reservorios I - Primera Clase
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INTRODUCTION
Two simple systems can e analyse! i#eomet"y to !ete"mine an app"op"iat
to "ep"esent an e$%i&alent 'omo#system( T'ese a"e linea" e!s in se"pa"allel wit' no c"oss)ow etween e!
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LINEAR BED* IN *ERIE
AL1 L2 L3
K1 K2 K3
h
.
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h1
h2
h3
L
LINEAR BED* IN PARALLEL
.
.
.
A1
A2
A3
K
K
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RADIAL BED* IN *ERIE
. . .
r2
rw = r0
r1
re = r3
K1
K3
K2
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RADIAL BED* IN PARALLEL
.
.
.
rw
Re
K1
K3
K2 h1
h2
h3
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E,AMPLE
Calc%late t'e mean pe"meaility o- .ones o- !i/e"in# pe"meaility w'en inan! in pa"allel0 ot' in linea" an! "a!ial )o
1oneDept' 2Pa"allel3
Len#' o" "a!ial e4tent 2*e"ies3 Pe"mea
5 678 6
6 678 7
9 788 5
: 5888 6
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*OLUTION
Linea" ;low in Pa"allel
Ra!ial ;low in Pa"allel
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*OLUTION
Linea" ;low in *e"ie
Ra!ial ;low in *e"ie
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RE*ERV
E*TIMATI
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INTRODUCTION
<'e"e=
N > Oil in Place0 *TB A > D"aina#e A"ea0 Ac"es Bo > Initial Vol%men ;o"mation0 RB?*T ' > Net Pay0 -t > Po"osity0 -"action
*w > <ate" *at%"ation0 -"action
VOLUME
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E,AMPLE=DETERMINATE T@E OIL RE*ER
<ate" *at%"ation > 8(67
Vol%me ;o"mation > 5(67RB?*TB
Po"osity > 8(66
Gas
Oil
<ate"
78 -t
8 -t
68 -t
8 -t
:88ac"e
88ac"es
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*OLUTION
Answe"
