SP计算地层水矿化度

14347
CIS-48 CIS-49
C1IS56-5511
CJS-34 CJS-35
CJS-36
17391
➢The water pumped from cis-69 is very fresh since
35
7454
with cl- concentration 1843 ppm (about 3044 ppm of
2009-10-22 2009-10-29
2009-11-5 2009-11-12 2009-11-19 2009-11-26
2009-12-3 2009-12-10 2009-12-17 2009-12-24 2ຫໍສະໝຸດ Baidu09-12-31
2010-1-7 2010-1-14 2010-1-21 2010-1-28
C IS-74
CN X-4
C IS-75 C IS-76
C IS-62 C IS-63
C IS-64 C IS-65
505600
506000
506400
C IS-77 506800
General Information
C IS-48 C IS-49
C IS-51
507200
507600
508000 CN -127
CIS-76
CIS-62 CIS-63
CCISIS-6-654
20972
36
CISC-I5S6-57 CIS-58
23332
CCISIS-5-053 CIS-68
CN-41
3044 12028
13767
CIS-69
CIS-70
CIS-71
and which can be found from the SP curves.
0
2
90.0
18
1
380
121
0
300
8
36
2010-2-17 275
0
14
95.0
261
23
1673
916
106
112
270
12
36
2010-5-14 1,160
0
0
100.0
1160
3
928
128
135
150
4
36
2009-10-22 1884
165 172
90.0
1547
41
239
913
140
C IS-69
C IS-71
C IS-70
507200
507600
508000
508400
508800
509200
960800
961200
961600
962000
➢The well cis-69 penetrate the sand of O-13-2 and which is same to another two wells cis-74 and cis-75
2010-1-7 2010-1-14 2010-1-21 2010-1-28
2010-2-4 2010-2-11 2010-2-18 2010-2-25
2010-3-4 2010-3-11 2010-3-18 2010-3-25
2010-4-1 2010-4-8 2010-4-15 2010-4-22 2010-4-29 2010-5-6 2010-5-13
CIS-1-0
19300 23411 CIS-80
119C8I3S-C41CISIS-3-940
21593 23480
23186
CIS-33 CIS-35
CIS-34
22924
CN-39
Terms Chloride, Cl-: Salinity equivalent a NaCl Ratio
sample 1 10403 17200 1.653
WDEHO (BBD/D)
DIL (B/D)
EHO (B/D)
BSW %
WATER (B/D)
GAS (MPCG)
GOR (PCG/BWD)
PIP 泵入口压力
PRES LINE 管线回压
PRES DIL 稀释剂井口
注入压力
FREQ. (Hz)
TIME
36
2009-10-22 1884
165 172
90.0
Water issue analysis of cis-69 in MPE3 block
CNPC South America Ltd. July 2010
505600
506000
C IS-42
C IS-43 CIS-44 506400
506800
C IS-45 C IS-46 C IS-47
C IS-72 C IS-73
0
0 aquifer, the casing was damaged on upper
part and the water from the aquifer entered
400 into the casing. (2)the meteoritic water is the
source of the water and which flow into the
CCISIS-4-443 CIS-42 CIS-45
CCIISS--4476
CIS-72 CIS-73
CIS-23
14637 15255
13043
➢Water analysi2s1data show that CthJSe-28water salinity of CJS-29
11448
Oficina formation is mainly aCJbS-o30ut 10000-25000 ppm.
962800
➢The well cis-69 was drilled in Jan 2009 and was put
C IS-55
into production in Oct 2009
962400
36
C IS-56C IS-57 C IS-58
C IS-50 C IS-53
C IS-68
CN -41
131
330
12
36
2009-11-4 217
200 1
92.0
16
1
735
923
125
162
330
8
36
2009-11-29 1,560
80 148
90.0
1332
8
54
124
323
220
24
36
2009-12-10 2
0
0
90.0
2
0
0
199
125
0
270
8
36
2009-12-12 20
0
2
90.0
18
1
380
121
0
300
8
36
2010-2-17 275
0
14
95.0
261
23
1673
916
106
112
270
12
36
2010-5-14 1,160
0
0
100.0
1160
3
928
128
135
150
4
First Opinion
salinity 27500 25000 22500 20000 17500 15000 12500 10000 7500 5000
320
O-13 along the faults nearby. (3)local “water
240
ponchera” and this opinion is come from the
160
150
articles of the World Heavy Oil Congress.
80
0 ➢Since the PIP up to 920 psia, the water
temperature,F 73 75 80 78
temperature,c 22.8 23.9 26.7 25.6
General Information
EHO,DIL,GOR BSW
2009-10-22 2009-10-29
2009-11-5 2009-11-12 2009-11-19 2009-11-26
2009-12-3 2009-12-10 2009-12-17 2009-12-24 2009-12-31
1547
41
239
913
140
131
330
12
36
2009-11-4 217
200 1
92.0
16
1
735
923
125
162
330
8
36
2009-11-29 1,560
80 148
90.0
1332
8
54
124
323
220
24
36
2009-12-10 2
0
0
90.0
2
0
0
199
125
0
270
8
36
2009-12-12 20
O13-2 O13-2 O13-2 O13-2 O13-2 O13-2 O13-2 O13-2 O13-2 O13-2 O13-2 O13-2 O13-2 O13-2
O13 O13 O13 O13 O13 O13 O13 O13 O13 O13 O13 O13 O13 O13
CLUSTER DATE
508400
508800
509200
➢The well cis-69 locate on the cluster 36, and it is the
963200
only well target on O-13 on the east part of this cluster.
35
C IS-52 C IS-54
2010-2-4 2010-2-11 2010-2-18 2010-2-25
2010-3-4 2010-3-11 2010-3-18 2010-3-25
2010-4-1 2010-4-8 2010-4-15 2010-4-22 2010-4-29 2010-5-6 2010-5-13
2500
2000
➢The nearest fault is locate on the south and the distance is 850m
➢Since with low gamma ray and high resistivity, no water was found in the horizontal interval from the logging data.
CN-84
19508
CIS-77
Water Analysis Data of CIS-1-0
CIS-66 CIS-67
37
CN-42
CIS-78
14979
CIS-79
22463 CIS-38
19564
CIS-36 212C5I1S-37 24637
CIS-59 CIS-60 CIS-61
3817133
source was thought with high energy
PIP,P_LINE,P_DIL PREQ
WELL
SAND
zone
CIS-69 CIS-69 CIS-69 CIS-69 CIS-69 Cis-69 Cis-69 CIS-69 CIS-69 CIS-69 CIS-69 CIS-69 Cis-69 Cis-69
sample 2 10359 17100 1.651
sample 3 10360 17100 1.651
First Opinion
基础资料列表
no.
vertical well
with sp
1
CES-1-0
√
2
CES-2-0
√
3
CIS-1-0
√
4
CIS-2-0
√
5
CJS-1-0
√
6
CN-120
√
7
CN-129
100 water. 2 test results were got in 2010 and the
80 latest one was on May 14 with 100% water
60
cut.
40 ➢There are tree opinions about the water
20 source: (1) the water is come from the upper
1500
1000
500
172 1
0
1000
800
330
330
600
400
200
0
TEST RESULT OF WELL CIS-69 IN MPE3 BLOCK
148
02
14
EHO
DIL
GOR
BSW
300
270
270
220
PIP
P_LINE
P_DIL
FREQ
➢Only little oil was pumped out with plenty of
√
8
CN-144
9
CN-193
10
CN-35
11
CN-36
√
12
CN-39
13
CN-41
14
CN-42
√
15
CN-49
16
CN-50
√
17
CN-52
18
CN-53
√
19
CN-84
√
20
CNX-2
21
CNX-6
√
22
SF-33
√
23
UV-132
√
24
UV-82
√
sum
16
mud filtrate resistivity 3 0.876 3.04 2.53
➢Since many vertical wells with SP curves, we try to calculate the salinity of upper aquifers and confirm whether with a salinity near to the water pumped out.
7246
CIS-52 CIS-54
CIS-55
total salinity), if the wateCNr-1i2s0 come from the upper
zones, then one aquifer with fresh water should exist
CIS-74
CNX-4
CIS-75