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.:
LOCATION: TEST NO.:
COORDS: 4475 N 3800 E TEST TYPE:
ROCK TYPE: LSHG HOLE DIP & DIRECTION:
START DATE/TIME: 2/23/1999 TOTAL DEPTH:
END DATE/TIME: HOLE DIAMETER:
HYDROGEOLOGIST: P. L. Niesen DEPTH TO TOP PACKER:
PACKER PRESSURE: 450 PSI LENGTH OF TEST INTERVAL:
19C-16
8
Straddle
-6, N59.5W
887 ft.
Bx
143.7 ft.
42 ft.
ELAPSED VALVE GAUGE FLOW
TIME TIME STATUS PRESSURE RATE
(open/closed) (PSI)
0
U
TEST STAGE / COMMENTS
42' perforated between packers.
2 pkrs. 7' total
14 jnts. solid - 147 '
14th. jnt. sticks out 3.30 from collar.
Packers inflated to 450 PSI.
Stopped all water from hole.
SHUT IN PERIOD
9:53:00 CLOSED 0
9:55:00 0:02:00 CLOSED 0
9:58:00 0:03:00 CLOSED 0
INJECTION
Mine water system at 325 PSI.
10:00:00 OPEN 320 2011.65 Immediate jump in pressure, low
flow on meter.
10:01:00 0:01:00 OPEN 320 2011.7
10:02:30 0:01:30 OPEN 320 2011.7
10:07:00 0:04:30 OPEN 320 2011.7 Changed over to hydraulic pump.
10:07:15 0:00:15 OPEN 260 Pressure drop before pumping
began.
10:07:55 0:00:40 OPEN 580 65 ml. injected, 6 1/2 strokes.
PRESSURE DROP
10:08:06 0:00:11 CLOSED 560
10:08:33 0:00:27 CLOSED 550
10:08:56 0:00:23 CLOSED 540
10:09:51 0:00:55 CLOSED 520
10:10:38 0:00:47 CLOSED 500
10:11:09 0:00:31 CLOSED 490
10:12:00 0:00:51 CLOSED 480
10:12:26 0:00:26 CLOSED 470
10:13:08 0:00:42 CLOSED 460
10:13:53 0:00:45 CLOSED 450
10:14:24 0:00:31 CLOSED 440
10:14:49 0:00:25 CLOSED 430
10:15:46 0:00:57 CLOSED 420
10:16:18 0:00:32 CLOSED 410
10:17:06 0:00:48 CLOSED 400
10:17:53 0:00:47 CLOSED 390
10:18:53 0:01:00 CLOSED 380, Packers at 575 PSI.
10:19:30 0:00:37 CLOSED 3701 1
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