bengsoon/volve_alpaca huggingface dataset:
Hourly activities:
00:00 - 00:15: L/o first casing joint
00:15 - 00:45: R/u power roller system
00:45 - 01:30: POOH with 4 casing joints using clepo protectors. No practical way of using clepo, started to use regular pin protectors
01:30 - 04:00: POOH with 10 3/4" CSG from 670 m to 383 m Average 8,8 joints/hr.
04:00 - 04:30: Observed gain in TT. Closed annular preventer and installed FOSV. No pressure in well. Investigated gain.
04:30 - 04:45: Opened BOP and monitored well on trip tank, static.
04:45 - 05:45: Removed FOSV and pulled 1 joint and removed slips to look into rotary table. Continued investigation.
05:45 - 07:00: RIH, closed annular and installed FOSV. Monitored pressure in well, 0 bar. Continued troubleshooting.
07:00 - 09:15: Continued investigation of TT gain drains on rig floor. Found 6" drain line blocked and diverted through a 2" line to rig's drain system. 2" line too small to handle heavy rain, causing overflood in the diverter which again caused gain in TT. Opened annular preventer and monitored well on TT. Meanwhile performed maintenance on drawworks.
09:15 - 09:30: Performed TBT prior to continuing pulling casing
09:30 - 10:45: POOH with10 3/4" x 9 5/8" casing from 383 m to 246 m. Average 11 joints/hr.
10:45 - 11:45: Changed to 9 5/8" handling equipment
11:45 - 13:45: POOH with 9 5/8" casing from 246 m to surface. Average 10 joints/hr.
13:45 - 14:00: Performed TBT for r/d casing equipment
14:00 - 15:30: R/d handling equipment
15:30 - 15:45: Performed TBT for m/u cutter BHA
15:45 - 16:15: P/u and m/u 13 3/8" cutter assy to 5 1/2" DP
16:15 - 16:30: RIH w/ cutter BHA on 5 1/2" DP from surface to 140 m. Unable to pass casing hanger with 12 1/4" taper mill
16:30 - 17:30: M/u TDS. Attempted to work past restriction 20 RPM 5knm.
17:30 - 17:45: POOH w/ cutter BHA to surface
17:45 - 19:00: Removed slips and installed master bushing. Inspected and gauged mill and stab. Taper mill gauged slightly bigger than 12 1/4". B/o and l/d 12 1/4" taper mill and 12 1/4" stab
19:00 - 19:15: Performed TBT for RIH with new BHA
19:15 - 20:00: M/u new cutter BHA with 12" taper mill and 12" string stab.
20:00 - 21:15: RIH w/ cutter BHA on 5 1/2" DP from surface to 140 m. No restrictions observed through CH. Removed master bushing and installed PS-21 slips.
21:15 - 22:15: RIH w/ cutter BHA on 5 1/2" DP from 140 m to 841 m. Avg RIH speed 700 m/hr.
22:15 - 23:00: M/u TDS, filled pipe, 400lpm/33bar. Trapped 25 bar behind IBOP and recorded free rot. Torque at 100 RPM 4 KNM.
23:00 - 23:15: Cut 13 3/8" casing at 839 mmd, 80-100 RPM 400 LPM 37 bar. SPP dropped, positive indication of cut.
23:15 - 23:45: Flowchecked well, 200ltr gain over 15 min due to open valve from pit 10 to TT. Closed valve. Flowchecked well for 10 min, static.
23:45 - 00:00: Established circulation 300 LPM. RIH slowly and tagged cut at 839 mmd. 70 cm window length.

24-hour summary: pulled 10 3/4" x 9 5/8" casing observed gain in TT. Closed BOP, no pressure in well. investigated gain in TT continued pulling casing cut 13 3/8" casing at 839 mmd RIH with 13 3/8" EZSV. Set same at 825 mmd
Hourly activities:
00:00 - 00:15: Performed TBT prior to POOH
00:15 - 02:15: POOH w/ cutter BHA on 5 1/2" DP from 841 m to 40 m. Pulled wet. Avg. Tripping speed 400 m/hr.
02:15 - 02:30: Flowchecked well for 15 min prior to pulling BHA through BOP. Meanwhile removed PS-21 slips and installed master bushing
02:30 - 02:45: POOH to surface
02:45 - 03:00: L/d cutter BHA
03:00 - 03:30: P/u and m/u the 13 3/8" EZSV plug BHA
03:30 - 05:30: RIH w/ 13 3/8" EZSV on 5 1/2" DP from surface to 820 m Avg. Tripping speed 370 m/hr.
05:30 - 05:45: M/u TDS and filled pipe
05:45 - 06:30: Established circulation and washed the setting area from 830 mmd to 825 mmd. Measured 5ppm h2s in gas trap. Installed the 13 3/8" EZSV plug at 827 m.
06:30 - 06:45: Disconnected TDS and dropped 3 1/5" drift with tail
06:45 - 07:30: POOH w/ EZSV RT on 5 1/2" DP from 807 m to 42 m. Avg. Tripping speed 1000 m/hr.
07:30 - 07:45: Retrieved drift. Removed PS-21 slips and installed master bushing.
07:45 - 08:15: L/d the 13 3/8" EZSV plug RT.
08:15 - 08:30: Performed TBT for pressure testing EZSV plug.
08:30 - 10:30: Attempted to pressure test 13 3/8" EZSV plug to 40bar/10min. Volume pumped higher than estimated. Estmiated volume to pressure up from 10 to 40 bar 100 ltr. Investigated for surface leakage, no findings.
10:30 - 10:45: Performed TBT prior to RIH and pressure test EZSV plug from below.
10:45 - 11:15: P/u and m/u 13 3/8" EZSV RT to 5 1/2" HWDP removed masterbushing and installed PS-21 slips.
11:15 - 12:00: RIH from surface to 78 mmd on 5 1/2" HWDP. Re-arranged pipe in derrick to reach last HWDP.
12:00 - 13:15: RIH w/ EZSV RT on 5 1/2" DP from 78 m to 827 m. Avg tripping speed 600m/hr.
13:15 - 13:45: Stung into the EZSV plug, set down 10 ton. Performed TBT for pressure testing 13 3/8" EZSV from below.
13:45 - 14:30: Closed annular and pressure tested EZSV plug from below to 14 bar. Volume pumped 1100 ltr, bled back 900 ltr. Observed pressure increaseing on choke gauge. Opened annular and released RT.
14:30 - 14:45: POOH w/ EZSV RT on 5 1/2" DP from 827 m to 681 m. VFD fault on FWD PRS.
14:45 - 19:00: Troubleshoot and started repairing FWD PRS.
19:00 - 21:00: Continued troubleshooting and repairing FWD PRS
21:00 - 21:45: Continued POOH w/ EZSV RT on 5 1/2" DP from 681 m to 116 m Avg. Tripping speed 750 m/hr.
21:45 - 22:00: Flowchecked well, static. Meanwhile removed PS-21 slips and installed masterbushing.
22:00 - 22:15: POOH with EZSV RT on 5 1/2" HWDP from 116 mmd to surface.
22:15 - 22:45: M/u lift sub and pulled EZSV RT to surface. B/o and l/d XO for next run. L/d RT
22:45 - 23:00: Performed TBT for m/u new cutter BHA
23:00 - 00:00: P/u old cutter assy, b/o and l/d float sub. L/d cutter assy. P/u new cutter assy and m/u to string magnet and XO. M/u float sub and XO.

24-hour summary: RIH and set 13 3/8" EZSV at 827 mmd attempted to pressure test EZSV plug repaired PRS RIH with cutter BHA and cut 13 3/8" casing at 820 mmd.
Hourly activities:
00:00 - 00:30: M/u TDS and tested new cutter at surface. Disconnected TDS
00:30 - 00:45: Removed master bushing and installed PS-21 slips
00:45 - 02:30: RIH w/ cutter BHA on 5 1/2" DP from surface to 820 m. Avg. Tripping speed 470 m/hr. Avg.
02:30 - 02:45: Filled pipe 800 LPM. Reduced rate to 200lpm when pipe was full
02:45 - 03:30: Recorded parameters 600lpm 68 bar, 400 LPM 35 bar. Took up/down weight 95/90 ton. 1-6 KNM free rot. Torque. Cut casing at 820 mmd, 80 RPM 600 LPM. Saw pressure drop, indiaction of cut. MAX torque when cutting 17 KNM.
03:30 - 03:45: Flowchecked well for 10 min, static.
03:45 - 04:00: Measured cut window, 80cm.
04:00 - 05:30: Disconnected TDS and POOH on 5 1/2" DP. Avg. Tripping speed 510 m/hr.
05:30 - 06:30: Removed PS-21 slips and installed master bushing l/d cutter BHA. String magnet covered in swarf.
06:30 - 07:00: Cleaned and cleared drill floor.
07:00 - 07:15: Performed TBT for honing CH area
07:15 - 08:15: P/u and m/u milling BHA
08:15 - 08:30: RIH w/ milling BHA from surface to 135m.
08:30 - 09:00: Filled pipe and recorded parameters, 80 RPM/1-4 KNM, up/down weight 80/77 ton, 2000 LPM/9BAR. RIH and tagget obstuction at 141,5m with 1 ton.
09:00 - 10:30: Honed obstruction in CH area, 100 RPM/2-20 KNM, 2000 LPM/9BAR. RIH with 12 1/4" stab below CH.
10:30 - 10:45: Performed TBT for POOH
10:45 - 11:00: POOH w/ milling BHA
11:00 - 13:00: L/d milling BHA
13:00 - 13:45: Prepared for clean-out run. Cleaned and cleared drill floor.
13:45 - 14:00: Performed TBT for m/u and RIH with clean-out BHA
14:00 - 15:00: M/u clean-out BHA
15:00 - 15:15: Removed master bushing and installed PS-21 slips
15:15 - 16:15: RIH w/ clean-out BHA from 67 mmd to 806 mmd. Avg. Running speed 740 m/hr.
16:15 - 17:30: Filled pipe and staged up pumps to 3100 LPM/36 bar. OBM in returns, got a gas peak of 18 and 8ppm h2s in return fluid. Staged up pumps to 4000lpm 58 bar made 4 passes with flow and rotation between 806 mmd and 815 mmd. 4000 LPM 58 bar, 100 RPM/1-10 KNM.
17:30 - 18:00: Pumped 10m3 hi-vis pill and circulated 1 x b/u.
18:00 - 18:15: Flowchecked well for 10min, static.
18:15 - 19:00: POOH w/ clean-out BHA from 815 mmd to 81 mmd
19:00 - 19:15: Flowchecked well, static. Meanwhile removed PS-21 slips and installed masterbushing
19:15 - 21:00: L/d clean-out BHA. Cleaned and cleared drill floor.
21:00 - 21:15: Performed TBT for m/u new 13 3/8" EZSV plug and RT
21:15 - 22:00: P/u and m/u running tool and 13 3/8" EZSV plug
22:00 - 22:15: RIH w/ 13 3/8" EZSV BHA slowly until below CH. No obstructions seen.
22:15 - 22:30: Removed master bushing and installed PS-21 slips
22:30 - 00:00: RIH restricted w/ 13 3/8" EZSV BHA to 728 mmd, 2 min/std.

24-hour summary: RIH and cut 13 3/8" casing at 820 mmd honed CH area RIH with clean-out BHA and washed EZSV setting area. Pumped and displaced hi-vis pill out of hole set new 13 3/8" EZSV plug at 811 mmd. attempted to test EZSV plug
Hourly activities:
00:00 - 07:00: Continued repairing leakage on aft PRS. Meanwhile started to repair FWD PRS
07:00 - 15:15: Continued repairing both PRS'S. Function tested aft PRS and confirmed no leakages. Pulled electrical cable through drag chain on FWD PRS. Meanwhile performed drops inspection on aft PRS.
15:15 - 15:30: Performed TBT for handling guns and perforating 13 3/8" casing below CH
15:30 - 16:15: M/u perforation guns
16:15 - 16:45: RIH restricted w/ guns to 140 mmd, 2min/std.
16:45 - 17:30: M/u TDS and spaced out to have top gun at 143,3mmd. Closed UPR and confirmed line-up. Flushed ball seat area.
17:30 - 18:00: Dropped ball. M/u pup joint and spaced out. Closed UPR and pressured up to 140 bar. Got positivie indications of fired guns, lost all pressure. Top shot at 143,3 mmd, BTM shot at 146,3 mmd.
18:00 - 18:45: Circulated at 450 LPM until returns. Staged up flow to 1000 LPM 5 bar. Circulated 1 x b/u, no gas observed, 5ppm h2s in gas trap after pumps was stopped.
18:45 - 19:00: Flowchecked well through choke, static.
19:00 - 19:30: Opened BOP and lined up to TT. Flowchecked well, static.
19:30 - 20:00: POOH with guns from 147 mdm to 26 mmd.
20:00 - 20:45: L/d 1 5 1/2" DP single and perforation BHA
20:45 - 21:00: Cleaned and cleared drill floor meanwhile prepared to RIH with EZSV RT
21:00 - 21:15: Performed TBT for RIH with EZSV RT
21:15 - 21:30: P/u and m/u EZSV RT
21:30 - 22:30: RIH w/ EZSV RT on 5 1/2" DP from 2 mmd to 364 mmd Avg. Tripping speed 344 m/hr.
22:30 - 23:00: Removed master bushing and installed PS-21 slips
23:00 - 23:45: RIH w/ EZSV RT on 5 1/2" DP from 346 mmd to 767 mmd. Avg. Tripping speed 560 m/hr.
23:45 - 00:00: Installed 2 x pups and pump in sub. M/u pump-in sub and l/d pump-in stand.

24-hour summary: repaired leakage on aft PRS perforated 13 3/8" casing at 143,3 146,3 mmd displaced annulus between 20" and 13 3/8" casing to SW
Hourly activities:
00:00 - 00:30: Continued m/u pump-in stand.
00:30 - 00:45: Continued RIH from 767 mmd to 807 mmd.
00:45 - 01:15: M/u pump-in stand. M/u TDS, took up/down weight 94/88 ton. Washed top of EZSV 1000 LPM 5 bar. Stung into EZSV plug at 811 mmd. Sat down 10 ton.
01:15 - 04:30: Closed UPR and lined-up for displacing annulus to SW. Pumped 20m3 hi-vis pill followed by SW. MAX gas peak 5 MAX h2s peak 4ppm in gas trap, no h2s measured in air. Stopped pumping when clean SW in returns and gas readings decreased below 2 totally pumped 140m3 SW. Meanwhile performed TBT for cement job. Tested dump line.
04:30 - 04:45: Opened BOP. Lined up to TT and flowchecked well for 10 min, static.
04:45 - 05:00: Installed cement hose. Meanwhile prepared to pump wash pill.
05:00 - 06:45: Pumped 20 m3 of wash pill, 1200 l/min/ 13 bar. Mixed and pumped 35 m3 of 1,95 SG cement slurry, 580 LPM 15 bar. Full returns. Displaced cement down drill string with 11 m3 FW at 1200 LPM. Pressure increased from 17 bar to 61 bar during displacement.
06:45 - 07:15: Stung out of EZSV plug and picked up 2,5 m above the plug. Mixed and pumped 7,7 m3 1,95 SG cement slurry, 600 LPM 15 bar. Displaced cement with 7 m3 FW, using cement pump, 1000 LPM 15 bar.
07:15 - 07:45: Removed cement hose and l/o cement stand.
07:45 - 09:00: POOH 2 stands to 700 mmd. Installed sponge ball. Circulated 1 x b/u, 3500 LPM/ 32 bar at 50 RPM. MAX gas 9 5 ppm h2s in gas trap at b/u. No h2s measured in air. Dumped returns when clean SW at shakers.
09:00 - 10:00: Disconnected TDS. POOH w/ EZSV RT on 5 1/2" DP from 700 mmd to 80 mmd. Avg. Tripping speed 620 m/hr.
10:00 - 10:15: Removed PS-21 slips and installed master bushing
10:15 - 10:30: POOH from 80 mmd to surface, using manual slips.
10:30 - 11:00: Removed springs from EZSV RT, b/o and l/d same. P/u cement stand. B/o and l/d 2 pup joints and pump-in sub.
11:00 - 11:45: WOC meanwhile p/u wellbore fishing assembly. B/o and l/o XO and jetting sub.
11:45 - 12:15: WOC meanwhile function tested shear ram. RIH with jetting sub, spaced out and function tested all BOP rams. M/u to TDS and jetted BOP 3 x passes. POOH with jet sub.
12:15 - 19:00: WOC meanwhile isolated drilling equipment and performed maintenance. Pressure tested aft PRS hyd hoses. Performed PMS and inspections on FWD PRS performed PMS on TDS traveling equipment prepared equipment for changing out PRS wires.
19:00 - 00:00: WOC meanwhile continued performing rig maintenance. Performed PMS and inspections on FWD PRS. Performed PMS on foxhole. Megger tested TDS from switch board room. Removed pop off on stand pipe manifold and pressure tested stand pipe drag chain hoses to 520 bar. Prepared for n/d diverter and BOP

24-hour summary: displaced annulus behind 13 3/8" casing to SW placed 400m cement in annulus between 13 3/8" and 20" casing placed 100m cement on top of EZSV plug WOC. Meanwhile performed rig maintenance and PMS attempted to pressure test cement plug
Hourly activities:
00:00 - 01:15: Skidded BOP from well center to test stump.
01:15 - 02:00: Removed scaffolding in moonpool
02:00 - 02:15: Performed TBT for removing hatches
02:15 - 03:45: Rigged up lifting equipment and removed hatch covers and split hatches from f-15.
03:45 - 04:00: Performed TBT for pulling surface HP riser
04:00 - 04:45: Rigged up lifting arrangement with double securing. Disconnected surface HP riser from multibowl and pulled riser to drill floor.
04:45 - 05:00: Installed master bushing
05:00 - 05:30: L/d surface HP riser. Cleaned seal face and protected same.
05:30 - 06:30: Installed hatches on f-15 and prepared to skid over to f-7.
06:30 - 07:15: M/u nt2 connector on test stump and removed scaffolding. Removed bridge from production unit to cantilever. Cleaned and cleared moonpool
07:15 - 09:00: Continued removing scaffolding in moonpool. Meanwhlie pulled cement hoses from wellhead to moonpool. Loosened bolts on f-7 hatch. End of reporting

24-hour summary: n/d BOP and surface riser skidded rig to f-7
Hourly activities:
00:30 - 01:00: Completed pre-skid checks. Prepared to skid cantilever
01:00 - 01:15: Performed TBT for skidding cantilever
01:15 - 02:00: Skidded cantilever to f-15 d.
02:00 - 03:30: Removed hatch on f-15. Installed halfmoon hatch. Checked alignment.
03:30 - 04:00: Installed hi-pressure riser and m/u connector on WH.
04:00 - 06:15: Built scaffolding in moonpool.
06:15 - 07:00: Moved BOP to well center. Landed same on HP riser.
07:00 - 07:15: Performed TBT for n/u BOP with ongoing crew
07:15 - 09:00: N/u BOP. Meanwhile prepared tension cylinders. Installed tension cylinders.
09:00 - 09:30: Installed slipjoint.
09:30 - 10:00: Installed diverter
10:00 - 10:45: M/u slipjoint to BOP. Meanwhile filled well from trip tank. R/d chains and installed BX elevator and rotator.
10:45 - 11:00: Performed TBT for connector test meanwhile lined up to cement unit.
11:00 - 11:30: Performed connector test to 20/115 bar for 5/10 min.
11:30 - 11:45: Performed TBT for p/u and RIH with RTTS RT
11:45 - 12:15: P/u and m/u the RTTS RT BHA. Checked and greased tool.
12:15 - 12:30: RIH w/ RTTS RT on 5 1/2" DP from surface to 130 m.
12:30 - 13:00: M/u TDS and pumped 150 LPM 5 bar. Recorded up/down weight 71/68 ton, set down 1 ton on RTTS rotate 22 turns. No pressure observed below RTTS.
13:00 - 13:15: Released RTTS packer. Waited 10 min for packer elements to retract. Observed trip tank slowly decreasing, then leveling out.
13:15 - 13:30: Flowchecked well, 90 ltr loss over 15 min.
13:30 - 14:00: POOH w/ RTTS packer on 5 1/2" DP from 130 m to surface.
14:00 - 14:30: L/d storm valve, RTTS RT and packer.
14:30 - 16:45: L/d 4 stands 8 1/4" DC, high torque needed to break connection, 130knm.
16:45 - 17:00: Cleaned and cleared drill floor. Meanwhile performed TBT for pressure testing oh to surface cement plug
17:00 - 17:45: Attempted to pressure test oh to surface cement plug to 115 bar, pressure bled off after reaching 10 bar. Static losses 1,2 m3/hr.
17:45 - 18:00: Performed TBT for cutting 13 3/8" casing.
18:00 - 18:30: P/u and m/u 13 3/8" cutter BHA.
18:30 - 18:45: RIH w/ 13 3/8" cutter BHA on 5 1/2" DP from surface to 53 m.
18:45 - 19:00: Installed PS-21 slips.
19:00 - 20:00: Continued RIH w/ cutter BHA on 5 1/2" DP from 53 m to 694 m. Avg. Tripping speed 640 m/hr.
20:00 - 21:00: Established paramters. Up/down weight 92/87 ton. 400 LPM 34 bar, 500 LPM 57 bar, 600 LPM 76 bar. Positioned cutter at 700 mmd. Cut 13 3/8" casing, 600 LPM 57 bar, 80 RPM. Pressure dropped, good indication of cut. Observed h2s gas at shaker, 11 ppm h2s in air, 52ppm in gas trap.
21:00 - 23:15: Circulated 500 LPM 52 bar through mud/gas separator due to h2s. Circulated until h2s out of well, pumped totally 72 m3. Treated return pits with h2s scavenger.
23:15 - 00:00: POOH w/ cutter BHA on 5 1/2" DP from 700 m to 453 m. Avg. Tripping speed 330 m/hr.

24-hour summary: skidded cantilever to f-15 d n/u BOP retrieved RTTS packer attempted to pressure test oh to surface cement plug cut 13 3/8" casing at 700m RIH with 13 3/8" EZSV plug
Hourly activities:
01:30 - 01:45: Waited on weather to pull production riser meanwhile performed TBT for skidding
01:45 - 02:30: Waited on weather to pull production riser meanwhile skidded cantilever to f-15 d
02:30 - 04:45: Waited on weather to pull production riser meanwhile removed hatch and hole covers. Performed TBT with ongoing crew build scaffolding around hole openings
04:45 - 05:30: Waited on weather to pull production riser meanwhile installed scaffolding around hole openings in moonpool and WH performed TBT for installing nt2 connector and p/u cutter BHA cleaned shaker pits
05:30 - 06:00: Waited on weather to pull production riser significant wave height 5,1m meanwhile installed nt2 connector on multibowl
06:00 - 06:30: Waited on weather to pull production riser meanwhile p/u cutter BHA. Tested cutters on surface motor started at 100 LPM, knifes opened at 200 LPM.
06:30 - 07:45: Waited on weather to pull production riser meanwhile RIH with cutter assy, 2 STD 5 1/2" DP and multibowl RT engaged multibowl RT in multibowl.
07:45 - 08:30: Circulated out top layer of fluid column in riser to drain, 150 LPM 3 bar. Reduced rate due to overflow in drain system. Took fluid sample for analyzing.
08:30 - 11:45: Waited on weather to pull production riser removed riser tension system. Cleared rig floor for riser equipment from previous wells.
11:45 - 12:00: Waited on weather to pull production riser meanwhile performed TBT for displacing riser to clean SW
12:00 - 13:30: Waited on weather to pull production riser meanwhile r/u hoses from multibowl to kill manifold in order to take returns to pit.
13:30 - 14:45: Waited on weather to pull production riser meanwhile removed boat collision stool cleaned shakers and pits.
14:45 - 17:15: Waited on weather to pull production riser significant wave height reduced from 4,7m to 4m meanwhile continued removing boat collision stool
17:15 - 18:15: Attempted to displace riser to drain with 100 LPM 3 bar. Leakage through multibowl RT over the nt2 connector.
18:15 - 18:30: Increased flow rate to 1200 LPM 60 bar. Less leakage. Displaced riser to clean SW.
18:30 - 18:45: R/d hoses from kill manifold.
18:45 - 19:00: Increased flow rate in steps to 2300 LPM 80 bar. Cut production riser at 134,9 m. Significant wave height 3m
19:00 - 19:15: Performed TBT for removing hoses and valve outlets on multibowl.
19:15 - 20:15: R/d hoses and valve outlets from multibowl
20:15 - 20:30: Performed TBT for pulling inner string
20:30 - 21:15: Pulled multibowl to drill floor. Disengaged multibowl running tool and parked same in aft PRS.
21:15 - 22:45: R/u false rotary and pulled inner string. R/b cutter BHA.
22:45 - 00:00: R/d false rotary. Installed multibowl RT. Removed c-plate. Pulled multibowl and tensioner joint, cleaned riser on centralizer deck. Installed master bushing and elevator. Landed tensioner joint onto elevator.

24-hour summary: skidded to f-15 d displaced riser to clean SW cut riser pulled and cut tensioner joint
Hourly activities:
00:00 - 02:15: R/u cutting machine cut tensioner joint. Needed to change knifes due to jamming. Significant wave height between 2,4m and 2,8m r/d cutting machine
02:15 - 02:30: Performed TBT for l/o tensioner joint and multibowl.
02:30 - 02:45: R/u equipment for l/o tensioner joint and multibowl.
02:45 - 03:30: L/o tensioner joint and multibowl removed multibowl RT and nt2 connector.
03:30 - 04:15: Removed handling tools and nt2 connector r/d elevator. Connected bails to manual elevator.
04:15 - 05:15: Pulled upper pup and splash zone joint cleaned riser on centralizer deck. Installed elevator on masterbushing and landed off riser.
05:15 - 06:00: R/u cutting machine cut riser. Significant wave height 2,1m. R/d cutting machine
06:00 - 06:15: L/o splash zone joint
06:15 - 06:45: Pulled riser installed master bushing and elevator. Landed off riser onto elevator.
06:45 - 07:15: R/u cutting machine cut riser joint. Significant wave height 1,6m. R/d cutting machine. Meanwhile performed TBT for l/o riser joint.
07:15 - 08:00: Pulled riser Cleaned off marine growth on centralizer deck. Installed master bushing and elevator. Landed riser onto elevator. Riser out of splash zone at 0800.
08:00 - 08:30: R/u cutting machine cut riser r/d cutting machine
08:30 - 09:00: L/o riser joint Pulled riser Cleaned off marine growth. Installed master bushing and elevator. Landed off riser onto elevator.
09:00 - 09:45: R/u cutting machine cut riser r/d cutting machine.
09:45 - 10:15: L/o riser joint Pulled riser Cleaned off marine growth. Installed master bushing and elevator. Landed off riser onto elevator.
10:15 - 11:00: R/u cutting machine cut riser r/d cutting machine meanwhile performed TBT for installing hatches
11:00 - 11:30: L/o riser joint l/o last joint
11:30 - 11:45: Installed hatches. Removed scaffolding end of report

24-hour summary: cut and pulled production riser skidded rig to f-14