Hourly activities:
00:00 - 00:30: P/u and m/u cutter BHA. Inspected and set slips. M/u XO for surface test of cutters.
00:30 - 01:30: M/u XO with wrong threads VAM eis ds38). B/o XO and observed damage on XO. Changed inserts in elevator and p/u single w/ XO from cantilever. M/u same to BHA.
01:30 - 01:45: Lined up for testing cutter
01:45 - 02:15: M/u TDS and tested cutter in rotary. Knives opened at 170 LPM/ 12,5 bar. Secured knives and b/o TDS.
02:15 - 02:30: B/o XO and single. L/d same
02:30 - 02:45: RIH with cutter BHA from surface to 12 mmd. Installed PS-21 slips.
02:45 - 04:15: RIH w/ cutter BHA on 3 1/2" DP from 12 m to 282 m. Avg. Tripping speed 180 m/hr. Re-arranged 3 1/2" HWDP in set-back in order to access 3 1/2" DP.
04:15 - 04:45: Changed to 5 1/2" handling equipment
04:45 - 05:00: RIH w/ cutter BHA on 5 1/2" DP from 282 m to 363 m.
05:00 - 05:15: Function tested BOP
05:15 - 06:15: Continued RIH w/ cutter BHA on 5 1/2" DP from 363 m to 722 m. Average tripping speed 360 m/hr. Entered 7" cut carefully at 505,6 m.
06:15 - 07:15: M/u TDS and filled pipe 500 LPM.
07:15 - 08:00: Recorded paramters 80 RPM/1-4 KNM 100 RPM/1-4 KNM up/down weight 82/80 ton 200 LPM/58 bar positioned cutter at 754,3 mmd and cut tubing. Observed clear indication of cut, pressure dropped.
08:00 - 08:15: Lined up on TT and flowchecked well for 10 min, initial loss rate 600 ltr/min. Lost for 7 to 8 min, then static. Meanwhile performed TBT for POOH
08:15 - 08:30: POOH wet w/ cutter BHA from 754 mmd to 684 mmd.
08:30 - 08:45: R/u mud bucket
08:45 - 09:15: Continued POOH wet w/ cutter BHA on 5 1/2" DP from 684 m to 280 m Avg. Tripping speed 800 m/hr.
09:15 - 10:15: B/o and l/d 3 1/2" x 5 1/2" XO changed to 3 1/2" handling equipment.
10:15 - 11:15: POOH w/ cutter BHA on 3 1/2" DP from 280 m to surface Avg. Tripping speed 270 m/hr.
11:15 - 11:30: L/d cutter BHA to HTS
11:30 - 12:00: P/u FLX cutter BHA assy from cantilever meanwhile performed TBT for m/u and RIH with BHA
12:00 - 12:15: Changed inserts in elevator to 5 1/2".
12:15 - 12:45: P/u and m/u FLX cutter BHA assy L/d 2 ea 3 1/2" pups.
12:45 - 14:00: RIH w/ FLX cutter BHA on 5 1/2" DP from 16 m to 499 m. Avg. Tripping speed 386 m/hr.
14:00 - 14:30: Tagged no-go at 517 mmd with 2 ton. Verified pipe count and marked pipe.
14:30 - 14:45: M/u TDS. Filled pipe at 500lpm, reduced rate to 250 LPM before full pipe.
14:45 - 16:15: Recorded parameters up/down weight 83/79 ton free rot. Torque 1 7knm 200 LPM 53 bar, 250 LPM 90 bar. Spaced out and placed cutter at 514,8 mmd. Cut FLX inner mandrel at 514,8 mmd, observed pressure drop. Stopped rotation and set down 2 ton. Pulled up 6cm and observed pressure increase.
16:15 - 16:30: Lined up to TT. POOH wet w/ cutter BHA on 5 1/2" DP from 516 m to 338 m. Avg. Tripping speed 712 m/hr.
16:30 - 16:45: Performed kick drill
16:45 - 17:15: POOH wet w/ cutter BHA on 5 1/2" DP from 338 m to 16 m. Avg. Tripping speed 644 m/hr.
17:15 - 17:45: Inspected cutter and l/d BHA.
17:45 - 18:00: Cleaned and cleared drill floor.
18:00 - 18:30: Serviced and greased TDS.
18:30 - 19:00: Changed inserts in elevator. Retrieved spear assy from fingerboard.
19:00 - 19:15: Performed TBT for RIH with spear BHA
19:15 - 19:45: P/u and m/u spear BHA. Inspected grapple and greased helix.
19:45 - 20:00: P/u and m/u single
20:00 - 20:45: RIH w/ spear BHA on 5 1/2" DP from 41 m to 498 m Avg. Tripping speed 610 m/hr.
20:45 - 22:00: M/u TDS and took up/down weights 82/74 ton. Engaged fish. Worked string up/down several times with MAX 22 ton OP/WOB. Pulled FLX free with 23 ton OP. Pulled up 3 m and waited 30 min for elements to retract.
22:00 - 23:15: POOH w/ spear BHA and FLX/TUBING on 5 1/2" DP from 508 m to 58 m Avg. Tripping speed 360 m/hr.
23:15 - 23:30: L/d 5 1/2" DP single.
23:30 - 00:00: POOH with fish and set slips on tubing. Removed clamps and released spear.

24-hour summary: cut tubing at 754,3 mmd cut inner mandrel in FLX at 514,8 mmd retrieved FLX packer pulled tubing down to 754 mmd.