2007-11-23_HYDROLOGY - M1977300 ‎(3)‎

• Permit No: M1977300
• IBM Index Class Name: HYDROLOGY
• Doc Date: 11/23/2007
• Doc Name: Hydro Evcal- Vol. II- Ap. B- Packer Test Methods & Results
• From: Cotter and Whetstone
• To: DRMS
• Permit Index Doc Type: Hydrology Report
• Email Name: DB2
• Media Type: D
• Archive: No

SCHWARTZWALDER MINE
Packer Test Data Sheet
PROJECT: 19C Core Station DRILL HOLE NO.: 19C-16
LOCATION: TEST NO.: 10
COORDS: 4475 N 3800 E TEST TYPE: Straddle
ROCK TYPE: LSHG HOLE DIP & DIRECTION: -6, N59.5W
START DATE/TIME: 2/23/1999 TOTAL DEPTH: 887 ft.
END DATE/TIME: HOLE DIAMETER: Bx
HYDROGEOLOGIST: P.L. Niesen DEPTH TO TOP PACKER: 61.05 ft.
PACKER PRESSURE: 440 PSI LENGTH OF TEST INTERVAL: 42 ft.
is

42' perforated between packers.
2 krs. 7' total
6 'nts. solid - 63'
6th. 'nt. sticks out 1.95' from collar.
Packers inflated to 440 PSI.
Flow almost stopped, some flow from
other core hole.
SHUT IN PERIOD
12:30:30 CLOSED 0
12:31:00 0:00:30 CLOSED 6
12:31:27 0:00:27 CLOSED 8
12:31:52 0:00:25 CLOSED 10
12:32:30 0:00:38 CLOSED 14 Packers at 440 PSI
12:33:33 0:01:03 CLOSED 18
12:33:57 0:00:24 CLOSED 20
12:35:02 0:01:05 CLOSED 24
12:35:39 0:00:37 CLOSED 26
12:36:16 0:00:37 CLOSED 28
12:36:58 0:00:42 CLOSED 30
12:37:33 0:00:35 CLOSED 32 Packers at 425 PSI
12:38:23 0:00:50 CLOSED 34
12:39:17 0:00:54 CLOSED 36
12:40:21 0:01:04 CLOSED 38
12:41:25 0:01:04 CLOSED 40
12:42:42 0:01:17 CLOSED 42 Packers at 410 PSI
12:43:56 0:01:14 CLOSED 44
12:45:21 0:01:25 CLOSED 46
BLEED OFF
12:47:00 0:01:39 OPEN 48
12:47:01 0:00:01 OPEN 0 No as rush as pressure dropped
12:48:00 0:00:59 OPEN 0 65 mi., no flow remaininc 65 ml/min.
INJECTION
Mine waters stem at 370 PSI.
12:52:00 OPEN 380 2039.2 gallons on flow meter.
12:52:21 0:00:21 OPEN 340 Reinflated packers to 500 PSI.
12:52:38 0:00:17 OPEN 380 2039.5 gallons on flow meter.
12:56:00 0:03:22 OPEN 380 Changed over to hydraulic pump.
13:01:00 0:05:00 OPEN 380
13:01:05 0:00:05 OPEN 260 Drop in pressure when mine
water was turned off.
13:02:04 0:00:59 OPEN 420 90 ml. 9 strokes of pump.
Pressure Drop
13:03:20 0:01:16 CLOSED 400
13:04:07 0:00:47 CLOSED 390
13:04:49 0:00:42 CLOSED 380
13:06:08 0:01:19 CLOSED 370
13:07:56 0:01:48 CLOSED 360 Packers at 450 PSI.
13:10:13 0:02:17 CLOSED 350
13:12:22 0:02:09 CLOSED 340
13:14:03 0:01:41 CLOSED 330
13:15:08 0:01:05 CLOSED 320
13:17:51 0:02:43 CLOSED 310 Packers at 450 PSI.
13:20:12 0:02:21 CLOSED 300
13:23:25 0:03:13 CLOSED 290
13:25:40 0:02:15 CLOSED 280 Packers at 410 PSI.
13:29:20 0:03:40 CLOSED 270
13:33:00 0:03:40 CLOSED 260
13:36:50 0:03:50 CLOSED 250
13:40:30 0:03:40 CLOSED 240
13:45:21 0:04:51 CLOSED 230
13:50:51 0:05:30 CLOSED 220
14:03:30 0:12:39 CLOSED 200
BLEED OFF
14:04:00 OPEN 0 Dro ed to 0 PSI immediately.
14:05:00 0:01:00 OPEN 0 65 ml. 65 ml/min.
Packers at 350 PSI.
END OF TEST
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