Hourly activities:
00:00 - 01:45: M/u 12 1/4" drilling assembly from 51 m to 192 m including HWDP.
01:45 - 02:15: Removed master bushing and installed PS-21 auto slips in rotary. Emptied trip tank.
02:15 - 03:30: RIH 12 1/4" drilling assembly on 5 1/2" DP from 192 m to 998 m. Filled pipe every 1000 m.
03:30 - 04:00: Connected TDS to drill string and filled pipe.
04:00 - 05:15: RIH 12 1/4" drilling assembly on 5 1/2" DP from 998 m to 1968 m.
05:15 - 05:45: Connected TDS to drill string and filled pipe.
05:45 - 06:00: RIH 12 1/4" drilling assembly on 5 1/2" DP from 1968 m to 2100m.
06:00 - 07:00: RIH 12 1/4" drilling assembly on 5 1/2" DP from 2100 m to 2372 m.
07:00 - 07:30: Performed choke drill with crew prior to drill out 13 3/8" shoe track.
07:30 - 07:45: RIH 12 1/4" drilling assembly on 5 1/2" DP from 2372 m to 2452 m.
07:45 - 08:00: M/u TDS and established circulation with 1000 LPM, 20 bar and washed down. Tagged top of cement at 2473,8 m with 3 ton.
08:00 - 08:15: Established drilling parameters to 3000 LPM, 190 bar and down linked to autotrak.
08:15 - 09:00: Drilled out plug and cement from 2473,8 m to 2475 m with 3000 LPM, 190 bar, 40 RPM, 7-10 KNM, wob 2-4 ton. Simultaneously displaced well to 1,28 SG OBM. Cement cuttings to skips.
09:00 - 10:15: Wow. Waited on deck crane. Pick up off bottom due to unable to arrange cutting skip with crane. Continued to displace well to 1. 28 SG OBM with 3000 LPM, 190 bar. Cement cuttings to skips.
10:15 - 10:30: Wow. Took SCR 2474 m, MW 1,28 SG, 30/40/50 stroks MP 1, 11/16/24 bar, MP 3, 11/16/25 bar.
10:30 - 11:00: Wow. Continued to circulate and condition mud weight to 1,28 SG. Cement cuttings to skips.
11:00 - 14:15: Drilled out shoe track from 2475 m to 2507 m with 3000 LPM, 166 bar, 40 RPM, 6-10 KNM, wob 4-6 ton. MAX ECD 1,43 SG. Cement cuttings to skips.
14:15 - 15:00: Drilled and cleaned rat hole in steps of 1-2 m from 2507 m to 2514 m with 3000 LPM, 166 bar, 40 RPM, 6-10 KNM, wob 2-7 ton. MAX ECD 1,34 SG. Cement cuttings to skips.
15:00 - 15:15: Drilled 3 m new formation from 2514 m to 2517 m with 3000 LPM, 166 bar, 40 RPM, 6-10 KNM, wob 2-7 ton. MAX ECD 1,34 SG. Cement and cuttings to skips.
15:15 - 15:30: Back reamed from 2517 m to 2506 m with 3000 LPM, 166 bar, 40 RPM, 6-10 KNM. No drag observed when entered shoe. Reamed back to bottom at 2517 m. Stopped pumping and rotating. Pulled back into 13 3/8" shoe several times no drag observed.
15:30 - 16:15: Circulated well clean and contitione mud weight to 1,28 SG with 3500 LPM, 200 bar, 20 RPM, 6-8 KNM. MAX ECD 1,34 SG. Prior to perform fit. Reciprocated drill string from 2506 m to 2493 m. Meanwhile lined up and tested lines from cement unit to 120 bar 5 min.
16:15 - 18:00: Closed well in on UPR and lined up to pump down string and lower kill line. Flushed system. Performed fit to 66 bar using 1,28 SG mud, 1,55 SG EMW. Pumped 1045 liter from 4,8 bar to 66 bar at cement unit with 100 LPM. Bled back 807liter.
18:00 - 18:15: Circulated with 3000 LPM, 160 bar. Downlink to receive fit data from MWD. Received 1,605 SG.
18:15 - 18:30: Washed down from 2491 m to 2517 m with 500 LPM, 67 bar. No drag observed when entering open hole.
18:30 - 18:45: Established drilling parameters to 3000 LPM, 160 bar, 80 RPM. Downlink to activate ribs.
18:45 - 00:00: Drilled 12 1/4" hole from 2517 m to 2646 m with 3850 LPM, 250 bar, 120 RPM, 12-16 KNM, 4-5 wob. ROP 35 m/hr ECD 1,33 SG. MAX gas 0,3 Obtained surveys as required. Bled in 4 m3 LCM in activ system for each stand drilled. Not able to discharge cuttings to cutting vessel due to bad weather. Take cuttings into iso tanks.

24-hour summary: M/u 12 1/4" drilling assembly. RIH with 12 1/4" BHA to TOC. Performed choke drill. Drilled out plug and cement to 2475 m. Wow. Displaced to 1,28 SG OBM. Drilled out shoe track and rat hole to2514 m. Drilled 3 m new formation to 2517 m. Circulated well clean and condition mud. Performed fit to 1,55 SG EMW. Drilled 12 1/4" hole to 2646 m.