Hourly activities:
00:00 - 01:15: RIH with cleaning assembliies on 5 1/2" DP from 2855 m to 3245 m MD. Tagged obstruction with 5 MT wob at 3245 m MD.
01:15 - 02:00: Made up TDS and broke circulation. Established parameters flow 1100 LPM SPP 130 bar 20 RPM. RIH and passed thight spot.
02:00 - 03:15: RIH with cleaning assemblies on 5 1/2" DP from 3250 m to 3583 m MD.
03:15 - 04:30: Made up TDS. Scraped and washed production packer setting area with 9 5/8" razor back scraper reciprocating in interval from 2575 m to 2605 m MD. Flow 1700 LPM SPP 300 bar.
04:30 - 05:00: Set torque limit to 16 KNM. Took up/down weights 149/130 MT. Established parameters flow 800 LPM SPP 108 bar 40 RPM. Free rotating torque 6 KNM. RIH and tagged top of PBR at 2616,6 m MD. Set down 1-2 MT to dress top of PBR. MAX torque 8 KNM. Repeated dressing sequence.
05:00 - 06:00: Picked 5 m off bottom and marked pipe for lowest reciprocation depth. Circulated to clean wellbore and condtion mud while reciprocating string. Flow 1760 LPM SPP 302 bar 40 RPM.
06:00 - 08:45: Circulated to clean wellbore and condition mud while reciprocating string. Flow 1780 LPM SPP 297 bar 40 RPM. Obtained even mudweight in out 1,37 SG.
08:45 - 09:00: Entered PBR at 2616,5 m. Set well commisioner packer by setting down 12 MT.
09:00 - 09:45: Closed UPR. Lined up to pump in kill line. Pressure tested well commisioner packer from above using mudpumps 70 bar 10 min OK.
09:45 - 10:15: Bled off pressure through choke and opened UPR. Picked up to neutral weight and unset the well commissioner packer. Pulled back 3 m to 3637 m MD. Found guide for die-holder on drillfloor.
10:15 - 11:00: Prepared for inspection of torque wrench on TDS. Had to abort due to wind speeds above 34 knots. Evaluated situation and decided to continue operations.
11:00 - 12:15: Displaced DP to 25 m3 to base oil. Chased with 4 m3 seawater. Flow 440-1000 LPM SPP 36-160 bar. Obtained 127 bar static u-tube pressure.
12:15 - 12:30: Set well commissioner packer by setting down 10 MT on liner top. Bled off DP pressure to 4 bar and commenced inflow test of 7" liner.
12:30 - 13:15: Inflow tested liner for 50 min. Pressure increased from 4 to 8,8 bar but levelling out towards the end of the test OK.
13:15 - 13:30: Equalised pressure across packer by applying 125 bar DP pressure. Picked up string 6 m to 3634 m MD to ensure polish mill out of PBR.
13:30 - 14:00: Lined up for circulating wash pills. Displaced 11 m3 of dope cleaning pill and 6 m3 hi-vis pill at 1500 LPM SPP 275 bar. Observed leakage on TDS wash pipe.
14:00 - 15:00: Stopped displacement. Sidpp 136 bar. Discussed situation and way forward.
15:00 - 15:15: Held toolbox talk with relevant personnel.
15:15 - 15:45: Bled back dope cleaning pill, hi-vis and base oil as determined by u-tube pressure. Routed returns back to relevant pits.
15:45 - 19:15: Racked back stand. Parked TDS and lowered work platform. Changed wash pipe. Inspected die holder on TDS no parts missing. Meanwhile mixed new well cleaning pills.
19:15 - 19:30: Tested TDS/WASHPIPE against IBOP OK. Picked up stand and RIH to displacement depth. Meanwhile held toolbox talk prior to displacment.
19:30 - 20:45: Lined up for circulating wash pills. Pumped 25 m3 base oil, 10 m3 dope cleaner, 30 m3 1,37 SG hi-vis push pill, 15 m3 hi-vis soap pill, 10 m3 seawater and 15 m3 hi-vis soap pill. Flow 2000 l SPP 100-200 bar. Took returns of OBM to pits.
20:45 - 23:30: Displaced wash pills with 180 m3 seawater. Stopped pumping and closed annular. Flushed through choke and kill line by pumping addtional 40 m3 seawater. Flow 2200 LPM SPP 200 bar. Opened annular.
23:30 - 00:00: Pumped 1,03 SG packer fluid at 2800 LPM SPP 297 bar.

24-hour summary: Conditioned mud. Displaced string to baseoil and inflow tested liner. Started well washing. Aborted well washing due to leaking wash pipe. Exchanged wash pipe. Resumed displacement operation, pumped wash pills followed by seawater and packer fluid. Tested casing/liner to 35/345 bar OK. Flowchecked welll. Mixed more packer fluid.