# Presentation: 667405

## Update on of Dye-Tracer Test at the B4 Area and Offsite Wells

**Dye Injection 11/13/07**
**Results up to 4/10/08 (24 weeks)**

## Tracer Test Location Map

## All Results

| Location | Distance (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 |

## 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) |

## 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)

## 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)

## Results – 2 Weeks

- ob203a

- RW203

- 92’

- 380’

- 880’

- SCT2

- SCT1

**A**

**B**

**C**

**A**

**B**

**C**

**SCT3**

**ND**

**ND**

**ND (.030)**

**?**

**22973**

- (420-560)

- (88-105)

- (521-543)

- (434-457)

- (85-125)

- (65-95)

- (119-198)

## Results – 5 Weeks

- ob203a

- RW203

- 92’

- 380’

- 880’

- SCT2

- SCT1

**A**

**B**

**C**

**A**

**B**

**C**

**SCT3**

**ND**

** ****0.365**

**21.4**

** ****ND (.050)**

**ND**

**ND**

**6650**

- (420-560)

- (88-105)

- (521-543)

- (434-457)

- (85-125)

- (65-95)

- (119-198)

## Results – 8 Weeks

- ob203a

- RW203

- 92’

- 380’

- 880’

- SCT2

- SCT1

**A**

**B**

**C**

**A**

**B**

**C**

**SCT3**

**ND**

** ****15.6**

**300.2**

** ****.916**

**? (not sampled)**

**ND**

**201**

- (420-560)

- (88-105)

- (521-543)

- (434-457)

- (85-125)

- (65-95)

- (119-198)

## Results – 11 Weeks

- ob203a

- RW203

- 92’

- 380’

- 880’

- SCT2

- SCT1

**A**

**B**

**C**

**A**

**B**

**C**

**SCT3**

**ND**

**46**

**264**

**? (not sampled)**

**ND**

**4480**

- (420-560)

- (88-105)

- (521-543)

- (434-457)

- (85-125)

- (65-95)

- (119-198)

**ND**

**ND**

## Results – 16 Weeks

- ob203a

- RW203

- 92’

- 380’

- 880’

- SCT2

- SCT1

**A**

**B**

**C**

**A**

**B**

**C**

**SCT3**

**ND**

**308**

**2140**

**? (not sampled)**

**ND**

**2732**

- (420-560)

- (88-105)

- (521-543)

- (434-457)

- (85-125)

- (65-95)

- (119-198)

**.233**

**ND**

## Results – 24 Weeks

- ob203a

- RW203

- 92’

- 380’

- 880’

- SCT2

- SCT1

**A**

**B**

**C**

**A**

**B**

**C**

**SCT3**

**.293**

**249**

**606**

**? (not sampled)**

**ND**

**5111**

- (420-560)

- (88-105)

- (521-543)

- (434-457)

- (85-125)

- (65-95)

- (119-198)

**1.5**

**.286**

## Map 24-Weeks

## Slide 14

## 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**