Update on of Dye-Tracer Test at the B4 Area and Offsite Wells
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Transcript of Update on of Dye-Tracer Test at the B4 Area and Offsite Wells
U.S. Department of the InteriorU.S. Geological Survey
Update on of Dye-Tracer Test at the B4 Area and Offsite Wells
Dye Injection 11/13/07Results up to 4/10/08 (24 weeks)
Preliminary Results
Tracer Test Location Map
Preliminary Results
All Results
LocationDistance
(ft) 3-DAYS 2-WK 3-WK 5-WK 8-WK
RW-203 (100, 139) 92 30446 22973 6990 6650 201
SCT2-C (85-125) 384 ND .365 (.292) 15.673 (8.937)
SCT2-A (521-543) 384 (0.05) (0.916)
SCT-2B (434-457) 384 (ND)
SCT-3 (65-95) 400 ND (ND) ND (ND) ND (ND)
MW0S-2R (133) 528 ND (ND) ND (ND) ND (ND)
MWOS-03 (11-21) 531 ND (ND) ND (ND) ND (ND)
Trib-1 633 ND (ND) ND (ND) ND (ND)
SCT1-C (88-105) 879 0.03 21.455 (4.272) 300.24 (12.712)
SCT1-A (420-560) 879 ND ND
Preliminary Results
All Results (cont’)
Location Distance (ft) 11-WK 16-WK 24-WK
RW-203 (100, 139) 92 4408 2732 5111
SCT2-C (85-125) 384 46 (18.5) 308 (11.6) 249 (20.7)
SCT2-A (521-543) 384 (ND) (.233) (1.5)
SCT-2B (434-457) 384 (ND) (ND) (.286)
SCT-3 (65-95) 400 ND (ND) ND (ND) 0.293 (.247)
MW0S-2R (133) 528 .133 (ND) ND (ND) ND (ND)
MWOS-03 (11-21) 531 0.058 (0.011) ND (ND) ND (ND)
Trib-1 633 ND (ND)
SCT1-C (88-105) 879 264 (10.8) 2140 (13.8) 606 (18.5)
SCT1-A (420-560) 879 (ND) (ND) (ND)
Preliminary Results
Results: Injection 11/13/07 @ 1300
ob203a RW203
92’ 380’ 880’
SCT2 SCT1
A
B
C
A
B
C
SCT3
(420-560)
(88-105)
(521-543)
(434-457)
(85-125)
(65-95)
(139)
(100)
(119-198)
Depths in parentheses(not to scale)
Preliminary Results
Results – 3 Days
ob203a RW203
92’ 380’ 880’
SCT2 SCT1
A
B
C
A
B
C
SCT3
Not sampled Not sampled
30446
(420-560)
(88-105)
(521-543)
(434-457)
(85-125)
(65-95)
(119-198)
Preliminary Results
Results – 2 Weeks
ob203a RW203
92’ 380’ 880’
SCT2 SCT1
A
B
C
A
B
C
SCT3NDND ND (.030)
?
22973
(420-560)
(88-105)
(521-543)
(434-457)
(85-125)
(65-95)
(119-198)
Preliminary Results
Results – 5 Weeks
ob203a RW203
92’ 380’ 880’
SCT2 SCT1
A
B
C
A
B
C
SCT3ND 0.365 21.4
ND (.050)
ND
ND
6650
(420-560)
(88-105)
(521-543)
(434-457)
(85-125)
(65-95)
(119-198)
Preliminary Results
Results – 8 Weeks
ob203a RW203
92’ 380’ 880’
SCT2 SCT1
A
B
C
A
B
C
SCT3ND 15.6 300.2
.916
? (not sampled)
ND
201
(420-560)
(88-105)
(521-543)
(434-457)
(85-125)
(65-95)
(119-198)
Preliminary Results
Results – 11 Weeks
ob203a RW203
92’ 380’ 880’
SCT2 SCT1
A
B
C
A
B
C
SCT3ND
46264
? (not sampled)
ND
4480
(420-560)
(88-105)
(521-543)
(434-457)
(85-125)
(65-95)
(119-198)
ND
ND
Preliminary Results
Results – 16 Weeks
ob203a RW203
92’ 380’ 880’
SCT2 SCT1
A
B
C
A
B
C
SCT3ND
3082140
? (not sampled)
ND
2732
(420-560)
(88-105)
(521-543)
(434-457)
(85-125)
(65-95)
(119-198)
.233
ND
Preliminary Results
Results – 24 Weeks
ob203a RW203
92’ 380’ 880’
SCT2 SCT1
A
B
C
A
B
C
SCT3.293
249606
? (not sampled)
ND
5111
(420-560)
(88-105)
(521-543)
(434-457)
(85-125)
(65-95)
(119-198)
1.5
.286
Preliminary Results
Map 24-Weeks
Preliminary Results
Tracer Test (FD&C Red #3)
0
500
1000
1500
2000
2500
6-Aug-07 25-Sep-07 14-Nov-07 3-Jan-08 22-Feb-08 12-Apr-08 1-Jun-08
Date
Con
cent
ratio
n
SCT1-C
SCT2-C
Preliminary Results
Tracer Test Continued…
Stay tuned Sampling every 5 weeks Will continue to sample until dye passes
through system or we are satisfied with results
Other zones/wells may be tested