Hourly activities:
00:00 - 01:00: WOC inspected and prepared BOP for pressure testing. Meanwhile monitored pressure in XT cross from control room. Bled off pressure in XT cross from 133 bar to 96 bar.
01:00 - 02:00: WOC continued inspection of BOP. Prepared for pressure testing BOP and manifold. Unable to achieve pressure test of cement unit. Meanwhile monitored pressure in XT cross from control room. Bled off pressure in XT cross from 133 bar to 96 bar. Started to change out PRS wires.
02:00 - 04:00: WOC n/u nt2 connector on BOP. Troubleshot leak on cement unit. Meanwhile monitored pressure in XT cross from control room. Bled off pressure in XT cross from 137 bar to 96 bar. Continued changing PRS wires.
04:00 - 06:00: WOC prepared BOP test mandrel. Performed TBT for BOP test. Started BOP test. Pressure tested kill manifold to 20/345 bar for 5/10 min. Lined up and flushed BOP. Meanwhile monitored pressure in XT cross from control room. Bled off pressure in XT cross from 136 bar to 96 bar
06:00 - 07:00: WOC pressure tested LPR to 20/345 bar for 5/10 min with SW.
07:00 - 09:00: WOC performed TBT for pressure testing BOP with onging crew. Continued BOP test.
09:00 - 09:15: Performed TBT for pressure testing and inflow testing cement plug
09:15 - 10:00: Closed HMV and bled off pressure between SV and HMV to closed drain. Opened SV and equalized pressure above HMV opened HMV and increase pressure to 315 bar closed SV and bled off pressure above SV
10:00 - 10:45: Attempted to pressure test cement plug to 315 bar for 10 min. Monitored pressure in XT cross from control room. Increasing pressure trend. Meanwhile continued pressure testing BOP.
10:45 - 12:30: Bled down pressure to 80 bar to closed drain. Observed pressure for 5 min. Continued bleeding down pressure in 10 bar increments to 10 bar. Meanwhile continued BOP test.
12:30 - 13:15: Inflow tested cement plug to 15 bar differential pressure for 30 min. Meanwhile continued BOP test.
13:15 - 13:45: Lined up and equalized above SV. Opened SV and pressure tested cement plug to 315 bar for 10 min. Meanwhile opened BOP and removed test mandrel.
13:45 - 15:15: Closed DHSV and bled down pressure to 240 bar above. Performed low pressure inflow test of DHSV to 70 bar 30 min bled down pressure above DHSV to 10 bar. Performed hi-pressure inflow test of DHSV to 305 bar 30 min.
15:15 - 16:30: Pressured up to 315 bar to equalize pressure above DHSV. Opened DHSV and bled down pressure in well to 20 bar. Closed DHSV. Bled off all pressure above DHSV. Closed SV. Opedned SV and confirmed no pressure build-up. Drained cement spool and closed SV. Meanwhile performed TBT for r/d cement spool
16:30 - 17:00: Disconnected hoses and removed gauges from cement spool
17:00 - 18:00: Removed XT instrumentation. Meanwhile BOP pod. Disconnected BOP nt2 connector from stump. Pressure tested manifolds.
18:00 - 19:00: Continued r/d cement spool. Removed scaffolding. Meanwhile pressure tested manifolds.
19:00 - 19:15: Performed TBT for r/d cement spool with ongoing crew.
19:15 - 19:30: Checked all lifting equipment for lifting cement spool.
19:30 - 21:00: Lifted cement spool and l/d in moonpool.
21:00 - 22:00: P/u and attempted to install BPV plug plug not catching onto threads, possibly due to dirt in th area.
22:00 - 23:30: Pulled out with BPV plug and inspected same. Threads in good condition, and no damages on the plug. Re-attempted several times to install plug.
23:30 - 00:00: Left BPV plug loose in the th to act as junk catcher for the DHSV.

24-hour summary: WOC. Meanwhile performed BOP test pressure tested and inflow tested cement plug performed low and high pressure inflow test of DHSV r/d cement spool installed BPV plug n/d x-mas tree