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IRANI ENGINEERING, INC. <br /> P6"1'ROLEUM ENGINEER i�/;j�02625 FAIR OAKS BOULEVARD, SUITE 10 uuu (Su � L <br /> SACRAMENTO, CALIFORNIA 95864 APR 2 <br /> 916-482-2847 4 2008 <br /> Ford construction <br /> FAX 916482-7514 ENVIRONMEN1 HEALTH <br /> PERMIT/SERVICES <br /> VFF No. 1 Injection Well <br /> Location: 830' North and 420 feet East from Southwest corner of <br /> NW/4 of SW/4 of NW/4 of Sec. 31, T 4N, R 7E, MDB&M, <br /> San Joaquin County, California <br /> Elevation: +12 ground, USGS. + 26' KB. <br /> Take all measurements from KB which is 12' above ground. <br /> Keep hole full at all times. <br /> Check operation of BOE daily. <br /> Present Condition <br /> TD 3375' PD 3375' <br /> Casing: 10-3/4", 40.5#, K-55, cemented @ 16901 . <br /> 711, 20#, K-55 cemented @ 28001 . <br /> Liner: 5-1/2", 17#, FJ slotted liner hung from 2771' to 33751 . <br /> Tubing: Details: KB 12.25' <br /> 4-1/2", EUE X 4-1/2" ST&C 1.60' <br /> 84 jts, 4-1/2", 10.5#, K, R2, ST&C 2718.18' <br /> 4-1/2", 8rd, ST&C X 2-7/8", EUE 0.80' <br /> Baker (Lynes) 5-3/8" PIP inflatable PKR 12.31' <br /> Total 2745.14' <br /> Abandonment Program <br /> 1. Move in workover rig. Fill tubing and annulus with freshwater. Install <br /> BOE and test. Unset packer. Pull out and lay down packer and 4-1/2" <br /> tubing. Pick up 2-7/8" or 2-3/8" workstring. Run in hole <br /> with open-ended tubing and tag fill if any and change hole to 9.6 ppg <br /> drilling mud (check with DOG regarding the mud properties and make sure <br /> we are in compliance) . Wash out fill, if any, to bottom. Circulate and <br /> stabilize hole. <br /> 2. Halliburton equalize 150 sacks Class G cement premixed 2% CaC12 at 3375' . <br /> Notify EPA to witness. Wait on cement for 4 hours. Locate top of cement <br /> plug which must be above 26711 . Notify EPA to witness. <br /> 3. Using Halliburton, equalize 240 sacks Class G cement premixed with 0.1% <br /> retarder on top of bottom cement around 2590'-. Notify EPA to witness. <br /> After 8+ hours tag top of cement plug which must be above 15901 . EPA to <br /> witness <br />