2007-11-23_HYDROLOGY - M1977300 (3)

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SCHWARTZWALDER MINE Packer Test Data Sheet PROJECT: 19D Core Station DRILL HOLE NO.: LOCATION: TEST NO.: COORDS: 4341.3 N 4200.0 E TEST TYPE: ROCK TYPE: 33% GBN, 67% PMS HOLE DIP & DIRECTION: START DATE/TIME: 2/11/1999 TOTAL DEPTH: END DATE/TIME: HOLE DIAMETER: HYDROGEOLOGIST: P. L. Niesen DEPTH TO TOP PACKER: PACKER PRESSURE: 520 PSI LENGTH OF TEST INTERVAL: • 15D-53 5 Straddle -25, S26E 320 ft. Ax 101.75 ft. 42 ft. ELAPSED VALVE GAUGE FLOW TIME TIME STATUS PRESSURE RATE TEST STAGE / COMMENTS (oven/closed) (PSI) 42' perforated between packers. 2 pkrs. 7' total 10 jnts. solid - 105' 10th. jnt. sticks out 3.25' from collar Packers inflated to 520 PSI No water flow at collar. 10:02:00 CLOSED 0 SHUT IN PERIOD 10:02:32 0:00:32 CLOSED 8 10:02:48 0:00:16 CLOSED 10 10:03:04 0:00:16 CLOSED 12 10:03:24 0:00:20 CLOSED 14 10:03:47 0:00:23 CLOSED 16 10:04:11 0:00:24 CLOSED 18 10:04:39 0:00:28 CLOSED 20 10:05:14 0:00:35 CLOSED 22 10:06:00 0:00:46 CLOSED 24 10:07:14 0:01:14 CLOSED 26 10:09:31 0:02:17 CLOSED 28 10:14:44 0:05:13 CLOSED 30 BLEED OFF 10:19:00 OPEN 30.5 Immediate pressure drop to zero. 10:21:00 0:02:00 OPEN 0 1490 ml. flow. 745 ml/min. 10:21:37 0:00:37 OPEN 0 540 ml. flow. 876 ml/min. Hooked up mine water system. Mine water pressure 340 PSI. INJECTION 10:29:00 OPEN 0 1824.1 Open valve to packer interval. 10:29:11 0:00:11 OPEN 200 10:29:14 0:00:03 OPEN 300 10:29:25 0:00:11 OPEN 340 10:30:00 0:00:35 OPEN 320 1824.7 gallons on meter. 6.0 gpm 10:30:27 0:00:27 OPEN 350 Very, very low flow. 10:30:50 0:00:23 OPEN 360 10:31:11 0:00:21 OPEN 340 Flow has stoped. 10:31:30 0:00:19 OPEN 300 10:32:00 0:00:30 CLOSED 285 1824.8 gallons on meter. 0.05 gpm PRESSURE DROP 10:32:06 0:00:06 CLOSED 250 10:32:10 0:00:04 CLOSED 200 10:32:14 0:00:04 CLOSED 180 9OF50