Answer Happy

Draw the wellbore schematic and arrange the following sequence of events(1 thru 20) in the order they would occur when drilling and completing a well with the following parameters 11 3/4" Surface Casing set at 500 ft 8 5/8" 32 #/ft Intermediate Casing Set at 6300 ft 4 1/2" 13.5#/ft P-110 Production Casing set at 11600 ft Fracture Gradient 0.770 psi/ft Pore pressure 0.480 psi/ft Pick up Kelly and drill Rathole v TIH Drill w/ 7 7/8" bit to 9,000 ft POOH Drill out Intermediate casing shoe with 7 7/8" bit Run Openhole logging suite v Cement Intermediate casing Run directional survey to 9,000 ft in 7 7/8" hole TIH w/ 7 7/8" bit and continue drilling to 11,000 ft Fracture 1st stage/Flow and Clean up well v Circulate hole to condition mud and clean hole/Cement prod csg Run production 4 % casing v Drill 15" hole and run 500 ft 11 3/4" casing TIH with 10 5/8" bit, drill collars and drill pipe and start drilling. POOH TD well @ 12,500 ft POOH MIRU Drilling Rig Weight up mud to and circulate kick out of well @ 11,000 ft Set Final Wellhead assembly v Run intermediate 8 5/8" casing to 6300 ft Run CBL Check Cmt Top on Prod Csg Displace Prod casing top plug with freshwater Perforate production casing @ 11,000 ft for 1st stage