Hourly activities:
00:00 - 01:00: Crane could not operate due to high winds and thus could not continue RU in moonpool area. Prepared riser sections and 9 1/2" pup-in subs on main deck. Finished RU 3" chicksan line from grizzly pumps down through hatch to moonpool and test-started grizzly pumps. OK. Meanwhile cleaned and preserved tension system pad eyes and mixed barite batch for barite injection in spud cans.
01:00 - 02:00: PU 9 1/2" riser sections from main deck and lowered into moonpool. PU 3" chicksan line from main deck and lowered into moonpool. Meanwhile cleaned and preserved tension system pad eyes and mixed barite batch for barite injection in spud cans.
02:00 - 03:00: Production closed in f-5 and handed over well to drilling at 03 00.
03:00 - 04:00: Verified status on f-5 XMT with production operator. Opened bleed offs. Held tool box talk before rigging up on XMT.
04:00 - 06:00: Installed safety valve/pop-off on XMT kill side. Removed hatch cover from weather deck. Started installing 9 1/2" riser sections on XMT. Meanwhile cleaned and preserved tension system pad eyes and mixed barite batch for barite injection in spud cans.
06:00 - 08:00: Removed tree cap and installed WL riser. Meanwhile abseilers evaluated derrick work, not able to continue working in derrick due to too high wind.
08:00 - 09:00: Built scaffolding to get access to WL riser connection.
09:00 - 09:30: Installed WL riser with two pump-in subs on top.
09:30 - 11:30: Built scaffolding to get access to the two pump-in subs.
11:30 - 16:00: Rigged up 3" chiksan to the two pump-in subs. Filled grizzly pump with diesel, using 1m ICB tanks. Secured all surface lines with wire. Meanwhile mixed last barite batch for STB spud can.
16:00 - 17:00: Performed SJA meeting with all involved personnel prior to leak test surface lines, and rate test grizzly pumps combined with the CMT unit. Meanwhile pumped barite into STB spud can.
17:00 - 18:00: Checked rig up walked lines
18:00 - 19:00: Prepared for flushing the lines.
19:00 - 20:00: Held tool box talk with night shift prior to commence leak testing of the surface lines, and pump rate measurements of grizzly pumps and CMT unit.
20:00 - 20:15: Flushed the lines to the grizzly pumps.
20:15 - 21:00: Leak tested grizzly pumps surface lines 35 bars 5min, increased pressure to 360 bars, observed minor leak at t piece in moon pool. Bled down pressure and tightened t piece.
21:00 - 21:45: Leak tested line to 360 bars 10 min. Closed lo-torq at pop-off, attempted to leak test line to 380 bars. Found minor leak in line at cantilever. Bled off pressure and tightened weco connection. Leak tested line to 380 bars 10min.
21:45 - 22:15: Lined up and leak tested line from CMT unit to x-max tree. 35/360bars 5/10mins. Bled off pressure.
22:15 - 22:30: Opened the swab valve, HMV and applied pressure to the DHSV control line.
22:30 - 23:00: Commenced pumping with the two grizzly pumps at 500 LPM each pump. DHSV opened at 100 bars. Increased pump rate to 1000 LPM each pump. WH pressure 110 bars. Started pumping with the CMT unit, pressure picked up to 135bars within a few minutes. Shut down the CMT unit, observed that pressure dropped to 110 bars with 2000 LPM from the grizzly pumps.
23:00 - 00:00: Investigated the pressure drop and found air trapped in suction line. Flushed suctions from utsira manifold. Started pumping again. Lost suction when picking up the rate from 750 to 1000 LPM each pump. Opened fluid ends on grizzly pumps and flushed manifolds. Made new attempt to pick up rate to 1000 LPM each pump, with same negative result as above.

24-hour summary: Completed rig up and leak tested surface lines to 35/360/380bars 5/10/10mins. Production stopped injection into well. Performed rate test of grizzly pumps without success. Production started injection of well.