Hourly activities:
00:00 - 00:15: Landed diverter.
00:15 - 04:30: R/d lifting equipment. Installed master bushing. M/u slick joint and installed tension cylinders. Meanwhile performed maintenance on drilling equipment.
04:30 - 05:30: Filled BOP and riser. Attempted to perform connector test to 310bar/10min. Pressure started to drop at 296 bar, stopped pumping. Trip tank steady during testing. Performed line test to 310bar/10min against kill valve on BOP, no leakages observed.
05:30 - 07:00: Evaluated situation. Meanwhile performed housekeeping on drill floor.
07:00 - 07:30: Prepared to retrieve BPV dart and plug. Lifted equipment to drill floor.
07:30 - 07:45: Performed TBT for retrieving BPV dart and plug.
07:45 - 08:00: P/u retrieval tool.
08:00 - 08:45: Attempted to m/u 3 1/2" DP. Changed dies carrier in aft IRN.
08:45 - 09:15: RIH with dart retrieval tool to 19,7m. Made 3 attemptes. Released and retrieved dart.
09:15 - 09:30: RIH with BPV retrieval tool to 19,9m. Retrieved BPV plug to surface.
09:30 - 10:15: Inspected BPV, no signs of damage. P/u new BPV plug and dart. RIH to 19,1m and installed BPV plug. POOH. RIH to 19,3m with dart and installed same. POOH.
10:15 - 10:30: Performed TBT for new connector test.
10:30 - 10:45: Performed line-up test to 20 bar.
10:45 - 11:15: Performed connection test to 20bar/310bar for 5/10min. Volume pumped from 20 bar to 310 bar, 60 ltrs. Bled back same.
11:15 - 11:45: RIH and retrieved dart and BPV plug. POOH.
11:45 - 12:00: B/o and l/o retrieval tool.
12:00 - 12:15: Performed TBT for r/u to pressure test TDS
12:15 - 12:45: M/u pump-in sub to TDS and connected cement hose.
12:45 - 13:00: Performed TBT for pressure testing TDS.
13:00 - 15:15: Pressure tested lower and upper IBOP, kelly hose and s12 valve to 310bar/10min. R/d pump-in sub and cement hose.
15:15 - 15:45: Prepared hoses and equipment for THRT. Meanwhile installed lifting tool in FWD PRS. Tightened fittings on FWD PRS.
15:45 - 17:00: R/u casing handling equipment, dressed for 7".
17:00 - 17:15: Performed TBT for RIH with THRT and landing string.
17:15 - 18:30: P/u and m/u tubing hanger running tool. M/u and RIH with landing string. POOH. M/u control lines and flushed same.
18:30 - 19:00: Lined-up to pressure test kill manifold.
19:00 - 21:00: Pressure tested kill manifold test) 20/345bar for 5/10min.
21:00 - 21:45: RIH with THRT to 21m and landed on th. Orientated j-slot 90 deg. Took 2 ton overpull. Applied 14 21 bar on tool, string dropped approx. 2". Engaged communication collar by turning string 8 turns LH.
21:45 - 22:00: Rigged up hose on a-annulus wing on multibowl. Meanwhile changed elevator.
22:00 - 22:15: Performed TBT for installing swedge and open DHSV
22:15 - 22:30: Changed fittings on hose for elevator due to leakage.
22:30 - 23:15: Inspected swedge and found mark on seal face. Filed sealface. M/u swedge on 7" landing string.
23:15 - 23:30: Installed cement hose and lo-torque valve. Pressure same to 100bar.
23:30 - 00:00: Applied 520 bar on DHSV control line. Pressured up tubing with rig pumps. DHSV opened at 75 bar. Bled down pressure through mud-gas separator. Monitored for pressure build up for 5 min.

24-hour summary: installed diverter performed connector test to 310bar pressure tested TDS m/u THRT and landing string pressure tested kill manifold opened DHSV opened ASV