Hourly activities:
00:00 - 00:15: Installed PS-21 slips.
00:15 - 01:00: RIH with 8 1/2" BHA on 5 1/2" DP from 182 m to 1000 m.
01:00 - 01:45: Filled string. Performed shallow test on MWD tool with 2000 LPM, 128 bar.
01:45 - 02:00: Removed PS-21 slps from rotary. Performed kick drill with crew.
02:00 - 02:15: Performed pre-job meeting prior to performing slip/cut drill line.
02:15 - 04:15: Performed slip/cut 34 m drill line. Cleaned and cleared rig floor. Calibrated drawworks and reset crown o matic.
04:15 - 06:00: RIH with 8 1/2" BHA on 5 1/2" DP from 1000 m to 2260 m. Filled drill string every 1000 m.
06:00 - 07:15: RIH with 8 1/2" BHA on 5 1/2" DP from 2260 m to 3209 m. Filled drill string every 1000 m.
07:15 - 07:45: Performed choke drill with crew. Closed annular and applied 30 bar on casing. Started up pump in steps to kill speed holding casing pressure constant. Reduced pump to zero strokes holding constant casing pressure 30 bar. Bled off casing pressure to zero. Opened annular.
07:45 - 08:15: Washed down with 1000 LPM, 63 bar, from 3209 m to 3250 m. Tagged top of cement with 4 ton 3250 m.
08:15 - 08:30: Took up/down weight, 169/124 ton. Down-link MWD tool.
08:30 - 11:00: Drill out plug and FC from 3250 m to 3252 m with 1600 LPM, 122 bar, 100 RPM, 16-22 KNM, 1-3 ton wob. Weighted up mud to 1,32 SG.
11:00 - 13:30: Drilled shoetrack/cement from 3252 m to 3295 m with 2000 LPM, 162 bar, 90 RPM, 16-23 KNM, 1-4 ton wob.
13:30 - 13:45: Washed and cleaned rat hole in 2 m steps from 3295 m to 3299 m with 2000 LPM, 161 bar, 80 RPM, 15-21 KNM, 1-4 ton wob. No cement.
13:45 - 14:00: Drilled 3 m new formation from 3399 m to 3302 m with 2000 LPM, 161 bar, 80 RPM, 15-21 KNM, 1-4 ton wob. ECD 1,47 SG MAX gas 0,02
14:00 - 14:15: Pulled back into 9 5/8" shoe at 3295 m.
14:15 - 15:15: Circulated well clean and conditioned mud weight to 1,32 SG with 2450 LPM, 220 bar. ECD 1,43 SG MAX gas 0,02
15:15 - 16:00: Lined up for fit test and confirmed correct line up. Spaced out and closed ram. Performed fit to 1,60 SG using 1,32 SG mud. Pumped 930 ltr and blead back 915 ltr
16:00 - 17:00: B/o 1 wild single of 5 1/2" pipe from drill string. Serviced TDS, topped up gear box with 40 ltr oil.
17:00 - 17:15: Decoded signals from MWD. Took SCR 3295 m, 1,32 SG. Pump 1 20/30/40 stroke, 33/41/42 bar. Pump 2 20/30/40 stroke, 22/32/44 bar.
17:15 - 18:30: Drill 8 1/2" hole from 3302 m to 3313 m with 2400 LPM, 209 bar, 80 RPM, 17-25 KNM, 10 ton wob. ROP 18 m/hr. ECD 1,50 SG. MAX gas 0,02
18:30 - 19:00: Picked up of bottom, spaced out for BOP. Performed flow check. Well static.
19:00 - 21:45: Drilled 8 1/2" hole from 3313 m to 3370 m with 2400 LPM, 202 bar, 160 RPM, 18-26 KNM, 7 ton wob. ROP 10 m/hr. ECD 1,50 SG. MAX gas 0,03 Down link and take survey after connection.
21:45 - 22:15: Reamed single from 3370 m to 3357 m. Tare CO-PILOT.
22:15 - 00:00: Drilled 8 1/2" hole from 3313 m to 3370 m with 2400 LPM, 209 bar, 160 RPM, 18-28 KNM, 6-7 ton wob. ROP 10-25 m/hr. ECD 1,51 SG. MAX gas 0,05 Down link and take survey after connection.

24-hour summary: RIH with 8 1/2" BHA to 1000 m. Performed shallow test on MWD. Performed slip/cut. RIH with 8 1/2" BHA to 3209 m. Performed choke drill with crew. Drilled shoetrack/cement/rat hole to 3299 m. Drilled 3 m new formation to 3302 m. Circulated well clean. Performed fit. Drill 8 1/2" hole to 3410 m.