2007-11-23_HYDROLOGY - M1977300 (3)

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SCHWARTZWALDER MINE • Packer Test Data Sheet PROJECT: 19C Core Station LOCATION: COORDS: 4475 N 3800 E ROCK TYPE: LSHG START DATE/TIME: 2/17/1999 END DATE/TIME: HYDROGEOLOGIST: P.L. Niesen PACKER PRESSURE: 425 PSI ELAPSED VALVE TIME TIME STATUS (open/closed) r? LJ • DRILL HOLE NO.: 19C-16 TEST NO.: 5 TEST TYPE: Straddle HOLE DIP & DIRECTION: -6, N59-5W TOTAL DEPTH: 887 ft. HOLE DIAMETER: Bx DEPTH TO TOP PACKER: 185.75 ft. LENGTH OF TEST INTERVAL: 42 ft. GAUGE FLOW PRESSURE RATE (PSI) TEST STAGE / COMMENTS 42' perforated between packers. 2 pkrs. T totla 18 jnts. solid - 189' 18th. jnt. sticks out 3.25' from collar. Packers inflated to 425 PSI No water flow at collar. 12:52:00 CLOSED 0 SHUT IN PERIOD 12:52:08 0:00:08 CLOSED 10 12:52:16 0:00:08 CLOSED 20 12:52:25 0:00:09 CLOSED 30 12:52:38 0:00:13 CLOSED 40 12:52:52 0:00:14 CLOSED 46 12:53:02 0:00:10 CLOSED 50 12:53:18 0:00:16 CLOSED 56 12:53:30 0:00:12 CLOSED 60 12:53:46 0:00:16 CLOSED 64 12:54:05 0:00:19 CLOSED 70 12:54:28 0:00:23 CLOSED 76 12:54:43 0:00:15 CLOSED 80 12:55:40 0:00:57 CLOSED 86 12:56:44 0:01:04 CLOSED 90 Packer still at 425 PSI. 12:57:21 0:00:37 CLOSED 96 12:58:00 0:00:39 CLOSED 98 12:58:00 CLOSED 110 12:59:00 0:01:00 CLOSED 120 13:02:00 0:03:00 CLOSED 125 Packer still at 425 PSI. BLEED OFF 13:04:00 OPEN 0 2005.5 gallons in meter Pressure drop to zero immediate. 13:06:40 0:02:40 OPEN 0 No flow on meter. 580 ml/min. measured and timed. 13:10:00 13:10:00 OPEN 0 4330 ml. for six min. 722 ml/min. 13:10:47 CLOSED 40 13:11:21 0:00:34 CLOSED 60 13:13:00 0:01:39 CLOSED 90 13:14:32 0:01:32 CLOSED 100 INJECTION Mine water pressure at 480 PSI Set packers at 520 PSI 13:17:00 OPEN 480 2005.55 gallons on meter. 13:17:30 0:00:30 OPEN 380 2006.05 1 gpm 15 OF 50