2007-11-23_HYDROLOGY - M1977300 (3)

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SCHWARTZWALDER MINE Packer Test Data Sheet PROJECT: 19D Core Station DRILL HOLE NO.: 15D-53 LOCATION: TEST NO.: 4 COORDS: 4341.3 N 4200.0E TEST TYPE: Straddle ROCK TYPE: PMS HOLE DIP & DIRECTION: -25, S26E START DATE/TIME: 2/11/1999 TOTAL DEPTH: 320 ft. END DATE/TIME: HOLE DIAMETER: Ax HYDROGEOLOGIST: P. L. Niesen DEPTH TO TOP PACKER: 142.7 ft. PACKER PRESSURE : 520 PSI LENGTH OF TEST INTERVAL: 42 ft. ELAPSED VALVE GAUGE FLOW TIME STATUS PRESSURE TEST STAGE / CO MMENTS TIME (open/closed) (PSI) RATE • r? 42' perforated between packers. 2 pkrs. 7' total 14 jnts. solid - 147' 14th. jnt. sticks out 4.3' from collar Packers inflated to 520 PSI Some weep from hole. 8:07:00 CLOSED 0 SHUT IN PERIOD 8:09:20 0:02:20 CLOSED 6 8:11:34 0:02:14 CLOSED 8 Packers at 520 PSI 8:13:54 0:02:20 CLOSED 10 Weep from hole stoped. 8:16:55 0:03:01 CLOSED 12 8:19:42 0:02:47 CLOSED 14 Packer pressure droped to 480 PSI 8:21:57 0:02:15 CLOSED 16 8:25:12 0:03:15 CLOSED 18 8:29:04 0:03:52 CLOSED 20 8:33:13 0:04:09 CLOSED 22 Packer pressure droped to 460 PSI Flow test to check for gas in test 8:34:00 CLOSED 22 interval. OPEN 0 Pressure dropped to 0 PSI im- mediately. Had surge of gas then slow flow of grayish green water. 8:36:00 0:02:00 OPEN 0 2070 ml total. 1035 ml/min. 8:36:53 0:00:53 OPEN 0 1025 ml last flow. 1160 ml/min. Hooked up mine water system. Packers reinflated to 520 PSI. Mine water system pressure 310 PSI. INJECTION 8:46:00 OPEN 0 1816.8 gallons on meter. 8:46:07 0:00:07 OPEN 100 8:46:13 0:00:06 OPEN 200 8:46:37 0:00:24 OPEN 270 8:46:45 0:00:08 OPEN 260 8:46:55 0:00:10 OPEN 270 8:47:30 0:00:35 OPEN 275 8:48:00 0:00:30 OPEN 285 1818.8 gallons on meter. 1 gpm 8:49:00 0:01:00 OPEN 310 1819.3 gallons on meter. 0.5 gpm 8:50:00 0:01:00 OPEN 245 1819.7 gallons on meter. 0.4 gpm 8:52:00 0:02:00 OPEN 245 1820.3 gallons on meter. 0.3 gpm 8:54:00 0:02:00 OPEN 245 , 1820.9 gallons on meter. 0.3 gpm 8:57:00 0:03:00 OPEN 245 1821.7 gallons on meter. 0.3 gpm 6 OF 50