Hourly activities:
00:00 - 00:15: Applied 140 bar to adjustable sub setting tool, picked up to 1 ton overpull and bleed off pressure. Turned string 14 turns with 5 RPM, 200-1500 NM. No drop observed on casing.
00:15 - 00:45: Repositioned string at 28,3 meter. Applied 150 bar, picked up to 1 ton and bled off pressure. Turned string 14 turns with 5 RPM, 200-1500 NM. No drop observed on casing.
00:45 - 01:30: POOH with adjustable sub setting tool and inspected same, OK.
01:30 - 01:45: RIH with adjustable sub setting tool and RIH to 28,3 meter.
01:45 - 03:15: Applied 140 bar, picked up to 7 ton and bleed off pressure. Turned string 14 turns and picked up to 35 ton overpull. Continued to turn untill 9000 NM torque achieved. Observed correct movement on casing stickup and on annulus port on multibowl.
03:15 - 04:30: POOH with adjustable sub setting tool. Changed to 10 3/4" handling equipment.
04:30 - 05:15: Made up swedge and hose, tested same. Pressure tested adjustable sub internal seal to 20 345 bar 5 10 minutes. Pumped 486 liter, bled back 486 liter.
05:15 - 08:00: Disengaged casing hanger running tool. POOH and laid down casing hanger landing string. Rigged down 10 3/4" handling equipment.
08:00 - 10:00: Picked up 10 3/4 MS-T seal assembly RT and made up same to 5 1/2" DP. Connected hydraulic lines to RT and flushed through same. Function tested 10 3/4" MS-T seal assembly. Installed MS-T seal on RT. RIH with seal assembly on 5 1/2" DP, landed off at 20,75 meter. Locked seal assembly into riser, confirmed lock with 10 ton overpull. Set MS-T seal assembly.
10:00 - 11:15: Tested MS-T seal assembly to 345 bar 10 minutes through multi bowl port. POOH with 10 3/4" MS-T seal assembly RT and laid down same.
11:15 - 12:00: Picked up bowl protector RT and made up to 5 1/2" DP. RIH and installed bowl protector at 20,53 meter. POOH and laid down bowl protector RT.
12:00 - 12:15: Performed pre-job meeting prior to line up and pressure test.
12:15 - 12:45: Closed shear rams and lined up to test. Pressure tested BOP connection against safe lock plug to 20 345 bar 5 minutes. Pumped 478 liter, bled back 448 liter. Opened shear rams.
12:45 - 13:00: Performed pre-job meeting prior to retrieval of safe lock plug.
13:00 - 16:00: Picked up safe lock plug RT and made up to 5 1/2" DP. RIH with safe lock plug RT on 5 1/2" DP from surface to 601 m with restricted speed. Stopped operation due to contamination of active pit.
16:00 - 19:15: Cleaned contaminated pit. Prepared new brine.
19:15 - 19:30: At 601 meter made up TDS and commenced circulation with 200 liter/min, 2,8 bar. Pulled back to 591 meter.
19:30 - 20:45: Increased flow rate to 2000 liter/min, 7-8 bar and displaced hi-visc pill out of well decreased rate to 300 liter/min, 2-3 bar and washed back down to 601,6 meter. Continued to wash down with 150 liter/min to top of plug at 607,7 m.
20:45 - 22:30: Latched onto plug. Set down 20 ton on plug, rotated string 1/2 RH turn, took 15 ton overpull. Slacked off 2 ton weight and applied 35 bar, observed pressure drop to 15 bar, bleed off pressure to 0 bar. Took 2 ton overpull and rotated 24 right hand turns to release plug. Performed flow check for 10 minutes, OK. RIH to below plug setting point to ensure plug was retrieved and free, OK. POOH with safe lock plug on 5 1/2" DP from 611 m to surface with restricted speed. Inspected safe lock plug and RT, laid down same to cantilever.
22:30 - 23:15: Picked up bowl protector RT and made up same to 5 1/2" DP. RIH to 21,1 meter and retrieved bowl protector. POOH with bowl protector.
23:15 - 00:00: Cleaned and cleared rigfloor. Performed pre-job meeting prior to rig up tubing equipment.

24-hour summary: Activated adjustment sub. Pressure tested tie-back adapter. Ran and sat MS-T seal assembly. Pressure tested BOP connection. Installed bowl protector. Retrieved safe lock plug. Prepared to run completion.