Reservoir Formation Damage Episode 2 Part 6 ppsx
Reservoir Formation Damage Episode 1 Part 2 docx
... Fogler, 19 97).
20 .3
s
0 .2
<
0 .1
CORE
WEIGHT
-
33.6
yn
0 .16
_
3
1U
0 .14
5
O
0 . 12
P
tc
t-
0 .10
£
0.04
0. 02
3
0.00
23 45678
VOLUME
3.7*
KCI
THROUGHPUT
(literj)
10
Figure
2 -11 .
Carbonate
... DE-AC 22-
90-BC14658, April
19 94.
Civan,
F.,
"A
Multi-Purpose
Formation Damage
Model,"
SPE
311 01
paper, Proceedings
of the SPE
Formati...
Reservoir Formation Damage Episode 1 Part 4 ppsx
... wells
nos. 1- 9,
11 ,
and 12
(after Hohn
et
al.,
19 94; reprinted
by
permission
of the
U.S.
Depart-
ment
of
Energy).
74
Reservoir
Formation
Damage
P
c
CcosG
<r,cose,
(4 -10 )
for
... Dekker
Inc.,
New
York,
Ch. 9,
19 91,
pp.
319 -373.
76
Reservoir Formation Damage
1. 0
(a)
10 0%
WW
66% WW
50%
WW
25% WW
—
0%WW
1. 0
(b)
.*
0 .4
0.0
Figure...
Reservoir Formation Damage Episode 1 Part 6 docx
... with permission from Elsevier Science).
11 4
Reservoir Formation Damage
14
12
10
0 10 20 30 40 50
Calcium
and
barium ions
in
solution,
meq/L
Figure
6- 6.
Calcium (open figures)
and
barium ... equations
can be
written:
e
5
=l-(J>
(7 -14 )
e
i
=$S
i
:j
=
w,o,g
(7 -15 )
SX =1. 0,
IX
=1. 0,
IX
=1. 0,
20,
=1. 0,
2**
=1- 0
(7 - 16 )
2*
c
ij-Pj
(7 -17 )
i
T...
Reservoir Formation Damage Episode 2 Part 1 ppsx
... fraction
is
given
by:
(11 - 12 )
(11 -13 )
where
(()
is
porosity
and
S
}
is the
saturation
of
phase
J.
Thus, substituting
Eqs. 11 - 12
and
11 -13
into
Eq.
11 -11
yields
the
following
... core samples
24 6
Reservoir
Formation
Damage
and
MS
w
1
+
(M -1) S
W
(11 -26 )
Consequently,
Eq.
11 -19
can be
simplified significantly
by
substituting
Eqs....
Reservoir Formation Damage Episode 2 Part 2 ppsx
... Modeling
27 1
K
c
L
f
)aK
f
( 12- 22)
aK
( 12- 23)
Alternatively,
eliminating
(p
c
-p
e
]
between
Eqs. 12- 18
and
12- 19
and
then solving
for 8
yields:
aK
t
5
=
i-
( 12- 24)
aK,
Notice that
Eq.
12- 24
... Eqs. 12- 2, 12- 9,
12- 46,
and
12- 48
into
Eq.
12- 45
results
in
(1999a)
dt
r
w
-8
'
where
( 12- 49)
^yp^
( 12
~
50)
and
B is
given
by Eq.
12- 13.
The...
Reservoir Formation Damage Episode 2 Part 3 doc
... 8 .29 7min/cm
6
,
B/C
=
0.1 136
cm-
3
,
R
2
=
0.87 13
( 12- 84)
C
=
0.0 034 cm
4
/min,
D =
0.0076cm,
R
2
=
0.949
( 12- 85)
A
=
0. 022 9
cnT
2
,
B =
0.00 03
cm/min,
R
2
=
0.98 73
( 12- 86)
The
coefficients
... of
Eq.
12- 76
can be
used with
Eqs.
12- 30 , 12- 31 , 12- 12,
and
12- 13
to
obtain
the
following expressions:
(B/C),
k
d
(A/C)(t-T
c
>...
Reservoir Formation Damage Episode 2 Part 4 doc
... 1970).
326
Reservoir
Formation
Damage
migration,
and
redeposition
of
fine
mineral particles
and
therefore cause
formation
damage (Chang
and
Civan,
1991, 19 92,
1997).
Formation damage ... Chatelier principle. Because
H
2
O
46
44
42
~
40
Q
01
3
38
O
V)
< ;2
s
20 0ôF
C)
DISSOLVED
CALCIUM,
MMOLE/B
Figure
13-1.
Natural
and
induced
scale
damag...
Reservoir Formation Damage Episode 2 Part 5 potx
... Al
cr
Br
so
4
-
2
C0
3
~
2
HCO
3
H
4
Si0
4
°
pH
TDS
Tartarate
Malonate
Succinate
Glycolate
Formate
Acetate
Propianate
Butyrate
Oxalate
JMU
# 723 4
58 650
28 47
663
9 62
2.41
780
10.3
0 .5
106400
8 35
28 3
0
24 0
2. 2
6.83
170837
ND
ND
24 .6
ND
23 .3
304
22
5. 7
ND
JMU
# 723 1
60430
3037
753
4 12
2.18
8 12
0.16
0.6
110000
8 92
246
0
24 0
4.3
7 .23
1 759 32
ND
ND
26 .2...
Reservoir Formation Damage Episode 2 Part 6 ppsx
... 1177-1185.
3 72
Reservoir
Formation
Damage
f
+
Fe
+2
+
16H
+
+
Ue~
t=>
FeS
2
+
8//
2
0
Fe^O
23
+
38/T
+
30e~
&
2FeS-
+
19HQ
+
6H
+
+
2e~
d
2Fe
+2
+
3//
2
0
from
... \*"J—\jj)
Fe
2
O
3
+6H
+
+6H
+
+
2e~
<=>2Fe
+2
+
3H
2
O
Fe
2
O
3
+2HCO
3
+4H
+
+2e
FeCO
3
+H
+
<=>
Fe
+2
+
HCO
3
+
5H
+
+
2e~
^
3FeCO
3
+
4...
Reservoir Formation Damage Episode 2 Part 7 ppt
... Dekker,
Inc.).
4 02
Reservoir
Formation
Damage
0.3
T
Reservoir
Pressure.
28 0.0
aon
Reservoir
Temperature,
338.0
*K
25 0
29 0 300 310
Temperature,
°K
320
330
Figure
14 - 27 .
Wax
weight ... g/g-mol
Component
Saturates
Aromatics
Resins
Asphaltenes
Viscosity
mPaằs
.
12. 8
4 .2
-
-
Viscosity
@59C
d
4 .2
.
-
-
-
0.1
23 0
wt.%
48.5
33.5
13 .2
4.8
OilW2"
Density...
Reservoir Formation Damage Episode 2 Part 8 doc
... md
knp/kpi
3
11.3
20 0
0.5,1 ,2, 3
0.35
29 .29
2. 71
136
0.5
1
2
3
0.1
15
100
0.05
/1
0
20
0.0 08
6.3
0.00 085 through 0.01
0.0 32
0 .2
10
10
0. 82
10
11.3
10
*
After
Ali and
Islam,
â19 98
SPE; reprinted
... (Reference)
Reservoir
temperature
ôa
50
80
119
81
S
Sat
40.1
65.7
70.5
15
ARA/
AT
46.1
22 .8
25 .5
37
kNALYSIJ
Resins
8. 5
7.5
3.3
34
5
Asph.
5.3
4
0.15
14
Re...
Reservoir Formation Damage Episode 2 Part 9 pot
... g/gmol
50
13
29
5.3
6,000
50
13
29
5.3
6,000
-
5 .27
29 . 29
53đ
6,000
-
5 .27
29 . 29
53đ
6,000
Core
Properties
L, cm
D, cm
k
(
,
darcy
A
5.08
2. 3
0.107
0.131
5.08
2. 3
0.0 122
0 .24 3
26 .5
2. 56
0.011
0.35
26 .5
2. 56
0.011
0.35
Data
... SPE
International Symposium
on
Formation Damage Control, February
26 -27 , 19 92 ,
Lafayette,
Louisiana,
pp.
21 9...
Reservoir Formation Damage Episode 2 Part 10 pot
... ambient
laboratory conditions.
470
Reservoir
Formation
Damage
Guidelines
and
Program
for
Laboratory Formation Damage Testing
Recommended Practice
for
Laboratory
Formation Damage Tests*
Introduction
The
... the
wellbore.
458
Reservoir
Formation
Damage
effect
for
clays
and
fines
in the
reservoir,
an
effect
that would
be
removed
by
extraction."
Fu...
Reservoir Formation Damage Episode 3 Part 6 pptx
... by:
,9£
dr
(18 -3)
62 4
Reservoir Formation Damage
U
1.0-
0.8-
0 .6-
0.4-
0.2-
0.0-
_,_,.,
C
r
Sr
Sc
So
M
*
r
w
ã
0.25
-
0.258
r
"
0 .3
(max)
3
ã
0.2
-
100
mm
|iii
(a)
1.0-
0.8-
0 .6-
0.4-
0.0-
200
jL
30 0
Radius,
... are
required:
(19-10)
62 6
Reservoir
Formation
Damage
International
Symposium
on
Oilfield Chemistry, February
28-March
3,
19 93,...
Reservoir Formation Damage Episode 3 Part 10 ppsx
... of, 6 93
Damage
by
formation fines
migration,
251
Damage
by mud
filtration,
255
Damage
by
particle invasion,
2 53
Damage
ration,
687
Deposition
calcite,
model,
674
Formation
Damage
... Deposition,"
SPE
238 10
paper,
SPE
International
Symposium
on
Formation Damage Control, Lafayette, Louisiana,
February
26-27, 1992,
pp.
38 3 -39 5.
Table
23- 2 (...