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.� S,,,i <br /> MANI ENGINEERING,INC. <br /> PETROLEUM ENGINEER <br /> 2625 FAIR OAKS BOULEVARD, SUITE 10 <br /> SACRAMENTO,CALIFORNIA 95864 <br /> 916482-2847 <br /> FAX 916-482-7514 <br /> Ford Construction <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: 10-3/411, 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", BOB X 4-1/2" ST&C 1.60' <br /> 84 jts, 4-1/20, 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 /> Abandonement Program (assuming casing integrity is OK) <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 33751 . <br /> Notify EPA to witness. Wait on cement for 4 hours. Locate top of cement <br /> plug which must be above 2671' . Notify EPA to witness. <br /> 3. With EPA witnessing, Perform casing integrity test by pressuring up on <br /> casing to 1000 psig with rig pump. Hold the pressure for 15 minutes. IF <br /> the integrity test is approved proceed to Step No. 4 otherwise go to Step <br /> No. 6. <br /> 4. Using workover rig, equalize 60 sacks Class G cement premixed 2& CaC12 at <br /> 1790' . Notify EPA to witness. Wait on cement for 4+ hours. Tag top of <br /> cement plug which must be above 1590' . EPA to witness. <br /> 5. Cut casing 5' below ground. Equalize 30 sacks of cement premixed 38 <br /> CaC12 at 100' to surface. Notify EPA to witness. Weld steel plate on <br /> stub. <br />