Hourly activities:
00:00 - 01:00: Jacked coflex flowline hub in place and made up graylock clamp with handtools.
01:00 - 04:00: Made up bolts on graylock clamp with hy-torq kit. Attmepted to fit support bracket shoe/clamp observed to narrow angle/gap between support bracket and shoe/clamp. Discussed situation- decided to continue operation as modification of the shoe/clamp would be needed. Suspended flowline in 2 ea 5 MT slings/chainhoists. Removed tugger from flowline. Removed kill line on f-12 and moved to f-14. Flushed packer fluid from cement unit and displaced line to drillwater. Pulled hydraulic line from well control panel to XMT deck. Installed hatches and cover. Meanwhile serviced TDS and drawworks.
04:00 - 06:00: Held toolbox talk prior to XMT bodytest and filling coflex flowline. Lined up cement unit. Performed line test against closed kill wing valve 30/345 bar 5 min OK. Opened kill wing valve, hydraulic master valve and manual master valve. Vented flowline on flow spool. Performed body test of XMT to 30/345 bar 5/10 min OK. Lined up for filling coflex flowline from cement unit.
06:00 - 07:00: Lined up for filling coflex flowline. Filled coflex flowline with drillwater pumping from cement unit via KWV and HWV on XMT.
07:00 - 07:30: Held handover meeting toolbox. Prepared for pulling dart and BPV.
07:30 - 08:00: Made up BPV retrieval rod. Pulled BPV and dart.
08:00 - 08:30: Transferred well dynamics pump to wellhead. Ran DHSV control hose from hydraulic panel in moonpool.
08:30 - 10:30: Performed line test agains KWV to 30 bar 5 min OK. Attempted to test coflex flowline to 99 bar. Pressured up on cement unit. Walked lines and observed leakage in production manifold system. Meanwhile prepared for running WL.
10:30 - 13:30: Attached hydrualic control hoses from well control panel to DHSV exit block and HMV actuator. Made up WD chemical injection manifold on wellhead. Re-arranged WD test pump and hooked up to checmical injection mainfold. Opened KWV and HMV from local control panel. Meanwhile prepared for running WL.
13:30 - 14:45: Pressured up tubing to 35 bar and opened DHSV. Continued to pressure up on tubing to 220 bar liters). Closed LMV and bled off pressure above to 5 bar. Observed inflow test for 10 min OK. Pressured up chemical injection line while maintaining pressure on tubing held test for 10 min OK. Equalize across LMV and opened same. Meanwhile prepared for running WL.
14:45 - 15:00: Closed HMV and bled off pressure above to 5 bar. Inflow tested HMV for 10 min OK.
15:00 - 15:30: Bled of tubing pressure while maintaining pressure on chemical injection line. Observed rupture disc shearing at 70 bar tubing pressure. Chemical injection line pressure stabilized at 50 bar. Pressured up on tubing to 100 bar to confirm checmical injection check valve holding OK.
15:30 - 15:45: Closed KWV, SHV and HMV. Rigged down testing equipment.
15:45 - 16:15: Installed XMT cap.
16:15 - 00:00: Commissioned XMT. Meanwhile prepared for running WL toolcatcher grease injection cable head and tested equipment

24-hour summary: Filled coflex hose. Retieved BPV/DART. Made up chemical injection manifold to wellhead. Tested chemical injection line. Inflow tested LMV and HMV. Commissioned XMT. Meanwhile prepared for WL operations and performed rig maintenance.