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: 19K Core Station DRILL HOLE NO.: 19K-18
•
LOCATION: TEST NO.: 4
COORDS: 4526.7 N 3301.3E TEST TYPE: Straddle
ROCK TYPE: MS / Peg Contact @101 ft. HOLE DIP & DIRECTION: -70, N 74 E
START DATE/TIME: 5/13/1999 TOTAL DEPTH: 473 ft.
END DATE/TIME: HOLE DIAMETER: Bx
HYDROGEOLOGIST: P. L. Niesen DEPTH TO TOP PACKER: 92.55 ft.
PACKER PRESSURE: 430 PSI LENGTH OF TEST INTERVAL: 42 ft.

ELAPSED VALVE GAUGE
FLOW
TIME STATUS PRESSURE TEST STAGE / CO MMENTS
TIME (open/closed) (PSI) RATE
C?

42' perforated between packers.
2 krs. 7' total
9'nts. solid - 94.5
1.95 ft. stick u
Packers inflated to 430 PSI.
SHUT IN PERIOD
15:45:46 CLOSED 0
15:47:00 0:01:14 CLOSED 6
15:48:15 0:01:15 CLOSED 8
15:49:30 0:01:15 CLOSED 9
15:51:30 0:02:00 CLOSED 10
15:52:45 0:01:15 CLOSED 11
15:54:20 0:01:35 CLOSED 12
15:56:30 0:02:10 CLOSED 13
15:59:45 0:03:15 CLOSED 14 Packers holding at 400 PSI
16:02:30 0:02:45 CLOSED 14 Removed low pressure gauge to
catch bleed.
16:03:30 0:01:00 OPEN 0 BLEED
16:05:30 0:02:00 OPEN 0 160 ml. 80 ml./min.
16:07:30 0:02:00 OPEN 0 100 ml. 50 ml./min.
Closed valve to packers, rig u for
injection of mine water.
Mine water pressure at 240 PSI.
INJECTION
16:11:00 0:03:30 OPEN 240 2047.3 gallons on flow meter.
16:11:45 0:00:45 OPEN 235 2047.4 0.1 gallons injected.
16:13:00 0:01:15 OPEN 235 no flow.
16:15:00 0:02:00 OPEN 235 no flow, turned off injection.
16:15:00 0:00:00 CLOSED 235 PRESSURE DROP
16:15:08 0:00:08 CLOSED 200
16:15:14 0:00:06 CLOSED 140
16:15:20 0:00:06 CLOSED 100
16:15:25 0:00:05 CLOSED 90 High Pressure Gauge
16:15:25 0:00:00 CLOSED 75 Low Pressure Gauge
16:16:00 0:00:35 CLOSED 70 Low Pressure Gauge
16:16:18 0:00:18 CLOSED 66
16:16:45 0:00:27 CLOSED 60
16:17:12 0:00:27 CLOSED 56
16:17:55 0:00:43 CLOSED 50 Packers holding at 380 PSI
16:18:35 0:00:40 CLOSED 46
16:19:27 0:00:52 CLOSED 42
16:19:58 0:00:31 CLOSED 40
16:21:21 0:01:23 CLOSED 36
16:22:07 0:00:46 CLOSED 34
16:23:02 0:00:55 CLOSED 32
16:24:25 0:01:23 CLOSED 30
16:26:08 0:01:43 CLOSED 28 Packers holding at 370 PSI
16:28:24 0:02:16 CLOSED 26
16:31:41 0:03:17 CLOSED 24
16:36:24 0:04:43 CLOSED 22
16:41:00 0:04:36 CLOSED 21
BLEED OFF
Running out of time have to leave mine.
Took off low pressure gauge in order tc
16:42:30 0:01:30 OPEN 0 see if there was an production.
16:43:30 0:01:00 OPEN 0 185 ml. 185 ml./min.
16:45:30 0:02:00 OPEN 0 135 ml. 67.5 ml./min.
16:47:00 0:01:30 OPEN 0 85 ml. 57 ml./min.
END OF TEST
Belch of as when packers deflated.
31 OF 50