Hourly activities:
00:00 - 01:00: RIH with 17 1/2" bah on 5 1/2" DP from 1055 m to 1300 m MD.
01:00 - 01:15: Held toolbox talk.
01:15 - 02:00: Made up TDS to DP. Filled DP with seawater. Took up/down weights 132/115 MT. Washed down to 1337 m MD. Pumprate 2000 LPM 30 RPM torque 8 k NM. No obstruction encountered.
02:00 - 02:15: Picked up and made up 6 m pup for drilling shoetrack. Continued washing down with same parameters and tagged landing collar at 1339 m MD.
02:15 - 03:00: Pumped 5 m3 LCM 1m3 sacrificial spacer at 1500 LPM. Chased LCM pill with 830 strokes seawater pumping at 2000 LPM SPP 17 bar. Pulled pipe back to 1307 m MD at controlled speed when LCM entered well.
03:00 - 03:45: Lined up cement unit to pump down pipe and kill line on BOP. Performed line test against standpipe isolation valve and HCR on BOP 100 bar 10 min OK. Closed UPR.
03:45 - 05:00: Started pressuring up at well. Pumped a total of 1000 LPM before any pressure build up could be seen, probably caused by drained standpipe. Reset volume counter at 5 bar. Pressured up to 75 bar pumping at 100 LPM. Held pressure for 20 min, observed pressure drop of 1,6 bar 10 min and 1,4 bar 10 min towards end. Hard to determine if leakage rate was improving. Pressured up to 75 bar again. Held test for another 20 min, observed pressure drop of 1,3 bar 10 min towards end of test, but hard to see further improvement. Estimated leakage rate approx 1,5 l/min. Volume pumped and bled back 943/910 liters. Decided to continue operations.
05:00 - 05:45: Performed choke drill.
05:45 - 06:00: Established parameters for drilling float collar shoe track. Flow 3500 LPM SPP 71 bar 60 RPM.
06:00 - 09:15: Drilled float collar/shoetrack from 1339 m to 1355 m MD. Parameters flow 3600 LPM SPP 73 bar 70 RPM wob 8 MT torque 6-20 KNM.
09:15 - 09:30: Pumped 5 m3 LCM pill and displaced same with 18 m3 stroke at 2000 LPM
09:30 - 11:15: Lined up cement unit to pump down pipe and BOP kill line. Pressure tested 20" casing to 75 bar. Observed approx 1 drop last 10 min of test. Attempted to resume drilling shoetrack, got problems with vicis system drilling controls.
11:15 - 17:30: Circulated on well while working on problem with vicis.
17:30 - 17:45: Established drilling parameters flow 3600 LPM 70 RPM 10 KNM 75 bar SPP.
17:45 - 19:45: Drilled 20" shoetrack from 1355 m to 1368 m MD. Drilling parameters flow 3600 LPM SPP 75 bar 70 RPM wob 5-6 MT torque 10-12 KNM. Pumped 10 m3 hi-vis pills according to program.
19:45 - 20:45: Cleaned rathole from 1368 m to 1378 m MD. Drilling parameters flow 3600 LPM SPP 75 bar 70 RPM wob 1 MT torque 10-12 KNM. Reamed back in shoe for every 2 m cleaned. Pumped 10 m3 hi-vis pills according to program.
20:45 - 21:00: Drilled 3 m new formation from 1378 m to 1381 m MD. Drilling parameters flow 3600 LPM SPP 75 bar 70 RPM wob 5 MT torque 11 KNM.
21:00 - 22:30: Pumped 20 m3 hi-vis to clean hole. Circulated 1,5 times bottoms up at 3600 LPM SPP 80 bar to clean the hole.
22:30 - 23:30: Pumped 9 m3 LCM pill at 2000 LPM. Chased LCM with 26 m3 seawater. Found that diplacement/spotting of pill was wrong and that the pill had been overdisplaced/dilluted with approx 8 m3 seawater. Discussed situation. Decided to circulate out LCM pill and mix new LCM.
23:30 - 00:00: Displaced out LCM pill with seawater at 3600 LPM.

24-hour summary: Drilled float and shoetrack down to 1355 m MD. Spotted LCM pill. Re-attempted testing casing to 75 bar 1 bar drop/10 min. Troubleshot problems on vicis system. Drilled shoetrack to 1368 m MD. Cleaned out rathole to 1378 m MD. Drilled new formation to 1381 m MD circulated hole clean. Spotted LCM pill prior to fit. Perfomed fit.