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WELLHEAD EQUIPMENT: Casing Head: 8 5/8" OD x 11" 3000 psi <br /> Tipwel�with 2 - 2" LPO, nipple , bull <br /> plug, and 2000 psi ball valve . Head will <br /> be rented and purchased if well is pro- <br /> ductive. Supplier will be Vetco-Gray, <br /> (805) 589-6601 or (805) 653-2644 . <br /> DRILLING PROCEDURE: 1 . Perform rig inspection, and make <br /> corrections as needed, prior to spud. <br /> Drill and survey 12 1/4" hole to <br /> +/-5001 . Make conditioning trip to <br /> surface. Circulate hole clean prior to <br /> Pulling out of hole . <br /> 2 . RU casing crew and run 8 5/8" casing to <br /> +/-500 ' KB. Circulate and condition <br /> mud prior to cementing. <br /> 3 . Cement casing as specified in cement <br /> program. Reciprocate pipe +/-15 ' while <br /> cementing until cement returns ob- <br /> served, or until pipe starts to drag . <br /> DO NOT reciprocate pipe where casing <br /> collar could stop in head if casing <br /> stuck off bottom. Should float fail to <br /> hold, pressure back up to final pump <br /> pressure and hold. Use Class G Neat <br /> plus 3% CaC12 or pea gravel if cement <br /> falls in annulus . <br /> 4 . Wait on cement 8 hours . Install casing <br /> head. Test welds to 50% of casing <br /> collapse. Install BOPE. Test all BOPE <br /> to W. P. rating except annular. Test <br /> annular to 75% of rated W.P. Test <br /> casing to 1000 psi (minimum) . Notify <br /> D.O.G. of BOPE test prior to testing. <br /> 5 . Wear bushing not needed. <br /> 6 . Rig up mudlogger at BSC . <br /> 7 . Drill 7 7/8" hole to total depth. <br /> 8 . Conduct operational checks of BOPE <br /> daily and/or before trips and note on <br /> IADC report. Follow D.O.G. regulations <br /> for other BOPE test requirements as <br /> outlined on drilling permit. <br /> -3- <br />