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111ORKOVER RECOlYMENDATION <br /> WELL NAME: Piacentine#1-27 AFE NO: 51006 <br /> DATE: 3/19/91 PRIORITY: <br /> DISTRICT: Western FIELD: King Island <br /> ELEVATION: 11.5' KB-THF TD: 4900' PBTD: 4856' <br /> CASING SIZE & SETTING DL-PTH: 5 1/2" 15.5#, K-55 LT&C Cemented with 150 <br /> sx - TOC @ 4175' <br /> PROPOSED PERFS: 4720'-24' CET, 4721'-25' DN 4SPF <br /> PRODUCING FORMATION: Mokelumne (Perls 4750'-64') <br /> BOTTOM HOLE PRESSURE DATA: ±2060 PSI (Estimated) <br /> PACKER/ANCHOR: Baker "R-3" Packer @ 4702' <br /> TUBING SIZE &DEPTH: 2 7/8", 6.5#7-55, EUE 8RD Q 4702.14' <br /> PUMP: N/A <br /> RODS: N/A <br /> WELL HEAD: 11" 31%4 X 7 1/16" 3M <br /> LAST PRODUCTION TEST: 0 BOPD 190 MCFPD CHOKE- <br /> REASON <br /> HOKEREASON FOR WORKOVER: Recomplete to shallower zone Win <br /> Mokelumne Sand. Present interval <br /> depleting. <br /> PREPARED BY: Thomas M. Stone OS RESERVOIR DEPT.: <br /> PRODUCTION DEPT.: APPROVED BY: <br /> WORKOVERPROCEDURE <br /> 1. MIRU rig. R/U on tree. PI well w/9.4 PPG brine water and kill well. Fill tubing annulus <br /> as required. N/D tree. NIU bop's. <br /> 2. Release packer. Circ out. POOR slow keeping hole full. <br /> 3. R/U wireline. Make gauge ring and junk basket run to ±4750'. Set wireline EZSV a <br /> 4730'. GIH w/ stinger. Test retainer on casing to 1000 psi. Squeeze cement perforations <br /> 4750'-64' using 50 sx cement. POOH. <br /> 4. GIH w/ production setting as before. Set production packer C d:4600'. Test packer to <br /> 1000 PSI on casing. <br /> i <br /> 5. N/D bop's. N/U and test tree. Swab fluid down to 1200'. R/U and test lubricator. GIH <br /> w/ 1 11/16" thru tubing perf gun. Perforate. 4720'-24' CET 4 SPF. <br /> 6. Unload and test well as needed. Obtain gas sample. Release rig. <br />