bengsoon/volve_alpaca huggingface dataset:
Hourly activities:
00:00 - 00:45: Bled back after XLOT cycle Pumped 1770 l and bled back 1150 l. Observed pressure bulid up for 15 min after bleed off. Meanwhile had toolbox talk prior to mud displacement.
00:45 - 03:30: Lined up for mud displacement. Pumped 8 m3 WBM spacer and 10 m3 hv-vis OBM spacer. Tripped in to TD at 2284 m MD. Pumped 200 m3 og 1,30 SG OBM at 3000 LPM SPP 170 bar. Decreased pump rate to 1000 LPM SPP 25 bar towards end of displacement. Took WBM back to pits and separated treatable and non-treatable interface.
03:30 - 04:45: Established closed circulation system. Opened for shakers. Filled poor-boy and sand traps. Filled trip tanks.
04:45 - 05:15: Racked back 1 stand. Picked up single and made up to stand
05:15 - 06:00: RIH to 2280 m MD and attempted to establish drilling parameters. Pumped at 3000 LPM but got overflow on shakers. Cut back rate to 1700 LPM to be able to handle flow. Stepped up rate to 3000 LPM as dictated by flow on shakers.
06:00 - 07:00: Drilled 12 1/4" hole section from 2284 m to 2289 m MD. Drilling parameters flow 3500 LPM SPP 232 bar string RPM 44 bit RPM 144/ wob 2-3 MT torque 7-8 KNM ECD 1,32 ROP 20 m/hr. Experienced problems with MWD signal.
07:00 - 07:30: Trouble-shoot MWD signal. Meanwhile drilled ahead 1 m of 12 1/4" hole.
07:30 - 08:30: Drilled 12 1/4" hole section from 2290 m to 2299 m MD. Drilling parameters flow 3500 LPM SPP 232 bar string RPM 44 bit RPM 144 wob 2-3 MT torque 7-8 KNM ECD 1,32 ROP 20 m/hr. Experienced problems with FWD PRS.
08:30 - 09:30: Re-booted software on FWD PRS. Meanwhile circulated with 3000 LPM 10 RPM and reamed up/down 20 m.
09:30 - 19:00: Drilled 12 1/4" hole section from 2299 m to 2460 m MD. Drilling parameters flow 3500 LPM SPP 232-238 bar string RPM 120-140 bit RPM 220-240 wob 3-8 MT torque 6-13 KNM ECD 1,32 drilled with limited ROP 20-30 m/hr due to problems with MWD sinal decoding.
19:00 - 00:00: Drilled 12 1/4" hole section from 2460 m to 2591 m MD. Drilling parameters flow 3500 LPM SPP 238-249 bar string RPM 140 bit RPM 240 wob 3-8 MT torque 6-13 KNM ECD 1,32-1,33 ROP 30-50 m/hr. Hard stringers encountered at 2518-2519 m and 2565-2568 m MD. Meanwhile inspected CRI hose using ROV.

24-hour summary: Drilled 12 1/4" hole section from 2284 m to 2666 m with limited ROP due to problems with MWD signal decoding.
Hourly activities:
00:00 - 00:45: Used 4 attempts to downlink to schlumberger powerdrive. Meanwhile drilled ahead with limited ROP from 2591 m to 2593 m.
00:45 - 03:15: Drilled 12 1/4" hole section from 2593 m to 2638 m MD. Drilling parameters flow 3500 LPM SPP 249 bar string RPM 140 bit RPM 240 wob 6-11 MT torque 13-18 KNM ECD 1,32-1,33 ROP 40-50 m/hr in ty formation and 10-25 m/hr in ekofisk formation.
03:15 - 04:00: Used 5 attempts to downlink to schlumberger powerdrive. Meanwhile drilled ahead with limited ROP from 2638 m to 2648 m. Performed downlink with bit off botm.
04:00 - 06:00: Drilled 12 1/4" hole section from 2648 m to 2666 m MD. Drilling parameters flow 3500 LPM SPP 240-246 bar string RPM 140 bit RPM 240 wob 11 MT torque 14-16 KNM ECD 1,32 ROP 10-15 m/hr in ekofisk formation. Up weight 168 MT down weight 150 MT rotating weight 157 MT.
06:00 - 10:15: Drilled 12 1/4" hole section from 2666 m to 2704 m MD. Drilling parameters flow 3100 LPM SPP 233-235 bar string RPM 140 bit RPM 240 wob 11 MT torque 13-14 KNM ECD 1,32 ROP 9-10 m/hr in ekofisk formation. Up weight 171 MT down weight 147 MT rotating weight 157 MT.
10:15 - 11:30: Used 4 attempts to downlink to schlumberger powerdrive. Meanwhile drilled ahead with limited ROP from 2704 m to 2713 m.
11:30 - 13:30: Drilled 12 1/4" hole section from 2713 m to 2754 m MD. Drilling parameters flow 3500 LPM SPP 250 bar string RPM 155 bit RPM 255 wob 11-12 MT torque 19-25 KNM ECD 1,33-1,34 ROP 35-40 m/hr
13:30 - 14:45: Used several attempts to downlink to schlumberger powerdrive. Meanwhile drilled ahead with limited ROP from 2754 m to 2772 m.
14:45 - 15:30: Drilled 12 1/4" hole section from 2772 m to 2788 m MD. Drilling parameters flow 3200 LPM SPP 225 bar string RPM 155 bit RPM 255 wob 11 MT torque 15-35 KNM ECD 1,33-1,34 ROP 50 m/hr. Up weight 175 MT down weight 147 MT rotating weight 158 MT.
15:30 - 16:00: Performed final downlink and took final survey. RB one STD.
16:00 - 21:00: Circulated well clean while reciprocated drill string. Pumped 4 x bu at flow 3300 LPM SPP 124 bar upwards RPM 40 downwards RPM 120. Meanwhile MU and checked gyro tools on main deck. PU and MU gyro tool on drill floor.
21:00 - 21:45: Installed battery and dropped gyro tool string inside DP. Pumped down tool with 500-660 LPM and landed gyro on totco ring at 2659,9 m. Performed rotational shots and gyro tool QC at 2655,9 m.
21:45 - 00:00: Flow checked well for 15 min. OK. POOH 5 stds wet from 2785 m to 2583 m. Flow checked well. OK. Pumped 5 m3 slug. Meanwhile performed gyro survey on connection while POOH.

24-hour summary: Drilled 12 1/4" hole section from 2666 m to TD at 2788 m MD. Circulated hole clean and dropped gyro. POOH from 2785 m to 133 m. Removed gyro tool string and LD 12 1/4" BHA from 133 m to 88 m MD.
Hourly activities:
00:00 - 01:30: Continued POOH with 12 1/4" BHA from 2583 m and into 14" CSG shoe at 2259. Flow checked well for 15 min. OK. Meanwhile performed gyro survey on connection while POOH.
01:30 - 04:30: POOH with 12 1/4" BHA from 2259 m to 133 m. Meanwhile performed gyro survey on connection while POOH.
04:30 - 05:30: Bo stand to pick out gyro string. Found gyro tool to be 1 m below connection. MU dedicated fishing tool on tugger and removed tool string out of HWDP. Managed to get gyro data from 2655,9 m to mudline. Meanwhile flow checked well. OK.
05:30 - 06:00: RB and LD 12 1/4" BHA from 133 m to 88 m.
06:00 - 10:45: RB and LD 12 1/4" BHA from 88 m to OOH. Cleaned and cleared rig floor.
10:45 - 12:30: Held tool box talk with involved personnel. MU and RIH with jet sub and wear bushing retrieving tool from surface to 138 m.
12:30 - 16:00: Jetted area from 138 m to 142 m. Released wear bushing and POOH. Lo WBRT assembly and jet sub.
16:00 - 16:45: Cleaned and cleared rig floor prior to rigging up for CSG equipment.
16:45 - 17:45: Serviced TDS and inspected derrick and top drive for loose items after drilling 12 1/4" section.
17:45 - 19:00: RU 9 5/8" CSG running equipment.
19:00 - 19:30: Held time out for safety with both crews.
19:30 - 22:30: Continue RU 9 5/8" CSG running equipment.
22:30 - 23:30: Held pre job meeting for running CSG with focuse on red zone policy. Built scaffolding shelter for CSG tong operator on drillfloor.
23:30 - 00:00: PU shoe joint.

24-hour summary: Continue LD 12 1/4" BHA from 88 m to OOH. Jetted wear bushing area and pulled wear bushing. Inspected top drive and derrick for loose items. RU 9 5/8" CSG running equipment. RIH with 9 5/8" CSG from surface to 339 m.
Hourly activities:
00:00 - 01:00: PU and MU intermediate- and float collar joint. Threads locked connections and checked integrity of shoe and float when RIH.
01:00 - 01:30: RIH with 9 5/8" XO from VAM top to VAM top HC. Adjusted roller guides on CSG tong.
01:30 - 05:00: RIH with 9 5/8" VAM top HC CSG w/centr from 49 m to 272 m. Filled CSG using top drive every joint. Tripping speed was 6-8 joints/hr. Had hydraulic oil leak on iron roughneck.
05:00 - 05:15: Repaired bursted fitting on iron roughneck.
05:15 - 06:00: RIH with 9 5/8" VAM top HC CSG w/centr from 272 m to 339 m. Filled CSG using top drive every joint. Tripping speed was 9 joints/hr.
06:00 - 09:00: RIH with 9 5/8" VAM top HC CSG w/centr from 339 m to 490 m. Filled CSG using top drive every joint. Tripping speed was 4-7 joints/hr. Coupling leaking on odfjell casing tong.
09:00 - 09:30: Changed leaking coupling on odfjell CSG tong.
09:30 - 10:00: Lo jnt due to damaged box.
10:00 - 19:30: RIH with 9 5/8" VAM top HC CSG from 490 m to 1170 m. Crossed over from VAM top HC to VAM top at 753. 6 m. Filled CSG using top drive every joint. Tripping speed was 6-11 joints/hr.
19:30 - 21:00: Held pre-job meeting. Changed to 10 3/4" handling equipment and RU casing circulation tool Experienced problems with odfjell spider elevator.
21:00 - 21:30: Sorted out problem with odfjell spider elevator.
21:30 - 22:15: PU and installed XO 9 5/8" x 10 3/4". Changed out ps21 slips with ps30 slips. Problems with PDM camera.
22:15 - 22:45: Repaired camera on PDM and re-sat HMI software to be able to see picture on the screen.
22:45 - 00:00: RIH with 10 3/4" CSG from 1188 m to 1218 m. Filled CSG using FAC tool every joint. Tripping speed was 4 jnts/hr.

24-hour summary: RIH with 9 5/8" CSG from 339 m to 1170 m. RU 10 3/4" CSG handling equipment and FAC tool. Installed 9 5/8" x 10 3/4" XO. RIH with 10 3/4" CSG from 1188 m to 1763 m.
Hourly activities:
00:00 - 06:00: RIH with 10 3/4" CSG from 1218 m to 1763 m. Filled CSG using FAC tool every joint. Topped up every 5 joints. Tripping speed was 7-11 jnts/hr.
06:00 - 15:45: RIH with 10 3/4" CSG from 1763 m to 2640 m. Filled CSG using FAC tool every joint. Topped up every 5 joints. Tripping speed was 5-11 jnts/hr. Broke circulation at shoe with 2200 LPM 27 bar and circulated 15 min at 1700 LPM 31 bar.
15:45 - 17:45: Held tool box meeting and RD FAC tool and changed bails. Changed to 5 1/2" HWDP handling equipment.
17:45 - 20:15: PU and MU 10 3/4" casing hanger padprt assembly. Marked running tool to make sure it was not backing out. Took out master bushing and ran hanger assy through rotary. Re-installed master bushing. Removed CSG tong.
20:15 - 21:30: RIH with 10 3/4" x 9 5/8" CSG on 5 1/2" HWDP landing string from 2640 to 2779 m MD.
21:30 - 22:15: Ball dropped out when PU cement head. Reloaded ball and MU CMT head. Lined up and pressure tested CMT line 345 bar 5 min.
22:15 - 23:00: Established circulation at 1500 LPM 42 bar and washed down from 2779 m to 2783 m. Landed off 10 3/4" x 9 5/8" CSG at 140. 5 m and sat down 5 ton. Kept 5 ton on landing string.
23:00 - 00:00: Circulated casing volume and btms up, a total of 1150 strks, at 1770 LPM 53 bar loss free rate. Observed 3 m3/hr loss at 2000 LPM but had full return at 1770 LPM.

24-hour summary: RIH with 10 3/4" x 9 5/8" CSG from 1763 to 2640 m MD. RIH with 10 3/4" casing hanger padprt assembly on 5 1/2" HWDP landing string to 2783 m. Landed 10 3/4" x 9 5/8" CSG. Circulated, pumped and displaced cement. Pressure tested CSG to 345 bar 15 min.
Hourly activities:
00:00 - 00:15: POOH with jet/flush tool from 100 m to 60 m. Could not rack back 5 1/2" HWDP due to finger on FWD PRS not working.
00:15 - 04:00: Repaired decoder for finger on FWD PRS.
04:00 - 04:30: POOH with jet/flush tool from 600 m to OOH. Inspected jetting tool and found indication that tool had not landed out completely on 10 3/4" CSG hanger. Decided that it was no point in re-running the jet/wash tool.
04:30 - 06:00: PU and RIH with lock down sub from surface to 40 m. Could not rack back 5 1/2" HWDP due to finger on fingerboard not working.
06:00 - 13:30: Repaired decoder for finger on FWD PRS. Meanwhile changed out drilling bails and performed derrick inspection.
13:30 - 14:15: RIH with lock down sub from 40 to 140 m.
14:15 - 15:45: Landed lock down sub with 9 MT and made 4 1/4 turns CW, torque 1700 NM with neutral weight. Toolstring dropped 7. 5 inches. Closed UPR and verified correct line-up. Attempted to pressure up to 35 bar without sucess. Switched to second CMT pump and re-tried pumping up to 35 bar. OK. Continued pressuring up to 207 bar and sat MS seal. Bled off pressure to zero. Confirmed lock by taking 40 MT overpull.
15:45 - 16:15: Tested MS in lock down sub 35/345 bar for 5/10 min. OK
16:15 - 17:45: Released padprt and POOH with running string from 140 m to OOH.
17:45 - 18:30: Held tool box meeting prior to running RTTS. MU and RIH with jet sub from surface to 30 m and jetted BOP, 3100 LPM 22 bar 10 RPM.
18:30 - 20:45: Continue RIH with jet sub on 4 stds of 5 1/2" HWDP from 30 m to 87 m. PU and MU RTTS w/storm valve. Ran halliburton centrilizer on single above storm valve.
20:45 - 23:15: RIH with 10 3/4" RTTS w/sscv on 5 1/2" DP from 87 m to 350 m. Up weight 92 MT down weight 97 MT.
23:15 - 00:00: Reciprocated string and circulated at 290 LPM 7 bar to clean setting area. Installed RTTS with elements at 350 m and sat down 20 MT, down weight 70 MT.

24-hour summary: RIH with lock down sub on padprt from 40 m to 140 m. Installed lock down sub. POOH. MU, RIH and set RTTS at 350 m MD. Leak tested RTTS below to 230 bar/10 min. Released from RTTS and attempted to leak test RTTS/STORM valve from above. No go.
Hourly activities:
00:00 - 04:00: Continued installing diverter pulling tool and POOH with diverter.
04:00 - 06:00: Lo diverter.
06:00 - 06:30: Continued lo diverter.
06:30 - 08:15: RU for pulling slick joint. Pulled master bushing. Pulled and lo slick joint.
08:15 - 10:30: Removed tension cylinders from BOP.
10:30 - 11:30: Removed slings from TDS. PU claxton tool using BX-ELEVATOR and ran claxton tool through rotary. Installed master bushings and 5 1/2" DP slips. Meanwhile unbolted nt2 connector on BOP.
11:30 - 13:30: Helt tool box meeting. Moved BOP to stump. MU nt2 connector to stump and adjusted scaffolding according to vetco request.
13:30 - 18:00: Held tool box meeting. MU claxton tool to 5 1/2" DP and installed nt2 connector on to HPDR.
18:00 - 22:00: Held tool box meeting before removing tension cylinders. Transfered weight from riser tension system to TDS. PU up to 130 MT. Dismantled tensioner ring system. Meanwhile dismantled annular and cleaned lines from CMT unit through kill, choke and poorboy degasser. Installed cradle and trolly on HTS.
22:00 - 00:00: Removed moonpool hatch on f-14 and hatch on f-13 for guide wire. Ran 10 MT tugger to moonpool. Production shut down confirmed at 23 55. Meanwhile function tested riser spider.

24-hour summary: ND slick joint and BOP. Ran in and MU claxton tool NT-2 running tool to HPDR. RD tension cylinders, tensioner ring and centralizer. Shut down production. Installed hot stab and unlocked TBC. Pulled TBC out of WH. Installed riser spider. POOH with HPDR. Started to brake upper flange on HPDR tension joint.
Hourly activities:
00:00 - 01:00: Slacked off weight from 129 MT to 110 MT to have TBC in neutral. Installed guide wire using 10 MT tugger. Launched hotstab on mini-reel hose down to seabed, attached to guidewire. Removed dummy hot stab and installed hydraulic hot stab into receptacle at top of TBC using ROV.
01:00 - 01:30: Operated TBC valve panel to unlock" 2-1-1 using ROV and pressured up through mini-reel to 3000 psi. Held pressure for 15 min and confirmed position of indicator rods and unlock band.
01:30 - 02:15: Pulled riser 1. 5 m above WH using 10-20 MT overpull. Disconnected hot stab and retrieved same.
02:15 - 03:45: POOH with riser until connection for 5 1/2" DP was above rotary. Disconnected 5 1/2" DP from claxton tool and RB same. MU and RB RT for production riser.
03:45 - 04:45: PU riser and removed master bushings and ring. Positioned split spider and installed same. Meanwhile inspected seal faces in WH and installed debris cover on f-14 using ROV.
04:45 - 06:00: Pulled HPDR out until first double was above riser spider. Removed fairing on connection using fairing handling tool. Engaged spider dogs and inserted stop bolts. Landed HPDR upper flange on tension joint in riser spider. Removed plastic thread protectors and broke flange connection using bandak tool.
06:00 - 08:15: Broke flange connection on first double using bandak tool. Lo first double with claxton tool using main crane and TDS.
08:15 - 19:00: Continued to pull and lo HPDR to deck. Meanwhile brushed and cleaned wellhead using ROV.
19:00 - 20:00: Held tool box meeting for removing hatch on f-15 and moving riser guide funnel from f-3 to f-14. Removed hatch on f-15.
20:00 - 20:45: RU and ran 6 MT tugger for moving riser landing guide funnel. Hooked on tugger wire to master links on funnel using ROV.
20:45 - 22:00: Lifted and moved riser landing guide funnel from f-3 to f-14. Removed debris cap from f-14 and placed on sea bed. Landed and oriented upper guiding skirt on funnel in east direction. Disconnected ROV hooks on master links. Meanwhile removed hatches, built scaffolding/barriers around deck openings and prepared equipment for installing tensioner ring assembly in WH module.
22:00 - 22:30: Held tool box talk for running production riser with involved personnel.
22:30 - 23:00: Lifted TBC/STRESS joint from cantiliver until handling sub was latched into TDS. Unhooked uppermost sling and lifted TBC/STRESS joint with TDS until it was hanging vertically above rotary. Meanwhile installed VX-RING using ROV, built scaffolding/barriers around deck openings and prepared equipment for installing tensioner ring assembly in WH module.
23:00 - 23:30: Lowered TBC/STRESS joint through rotary. Extended riser spider dogs and installed stop bolts in PR holes Hung off stress joint in riser spider. Alligned TBC ROV panels and checked TBC connector for damage.
23:30 - 00:00: Lifted 1st double with dual lift on block and deckcrane.

24-hour summary: POOH with HPDR. Moved riser landing guide funnel from f-3 to f-14. Ran TBC and function tested same. Installed guide wires. Continued RIH with PR to 2nd double.
Hourly activities:
00:00 - 02:15: Made up flanged connection according to vetco/bandak procedure. Installed fairring on coupling. Ran in and placed TBC connector in level with weather deck deck. Prepared guidewires in slot f-13 and f-15.
02:15 - 05:00: Placed TBC in in level with weatherdeck. Function tested TBC according to vetco instruction. Installed dummy stabs. Oriented lock/unlock panel to 45 deg starboard aft. Attached ROV hooks to guide slings. Hauled guidewires with ROV hooks through centralizer deck, ran to sealevel. Landed 1 st double in riser spider. Ran guidewires individually to 20 m above seabed.
05:00 - 06:00: Removed handling tool. Lifted 2nd double to drillfloor with dual lift on block and deck crane. Started MU up flanged connection according to vetco/bandak procedure. Meanwhile installed guidewires using ROV.
06:00 - 15:00: MU up flanged connection on 2nd double according to vetco/bandak procedure. Continued removing handling tools, lifting doubles to drillfloor with dual lift on block and deck crane, MU up flanged connections according to vetco/bandak procedure and tested flanges to 3000 psi 5 min, from 66 to 118 m. Could not MU DP due to PRS not operational. Tested deluge system from 10 30 to 10 45 HR.
15:00 - 15:30: Repaired sheared bolts on PRS track on drill floor.
15:30 - 17:15: Landed riser on tension joint land off plate in riser spider. MU DP connection to handling sub using topdrive and manual rig tongs. Lifted PR string and lowered it down to top of riser landing guide funnel Removed hole cover from RLGF and oriented TBC ROV panels. Hook load 97 MT. Continued lowering PR until TBC was 10 cm above VGX gasket.
17:15 - 23:30: Re-arranged lifting slings on RLGF and put tension on wires. Attempted to unlock guide funnel hinge using ROV. No sucess. Fetched crow bar from surface and attempted to bend guide funnel hinge. No sucess. Fetched cutting device from surface and cut guide funnel hinge with tension on RLGF wire slings. RLGF came free. Lowered PR a fraction. Attempted to move RLGF but found that riser weight had landed off on funnel edge. PU PR a fraction and moved landing guide funnel to seabed aft of f-10/f-15. Alligned TBC ROV panel, landed TBC and applied 15 MT. Pumped baseoil to CMT unit and verified line-up to f-12. Performed line test 30 bar 5/10 min against f-12 wing valve. Pumped 8. 5 m3 baseoil to pressure up and equalized above DHSV. Opened f-12 DHSV at 93 bar. Displaced CMT unit and kill line to SW.
23:30 - 00:00: Launched hotstab on mini-reel hose down to seabed, attached to guidewire. Removed dummy hot stab and installed hydraulic hot stab into receptacle at top of TBC using ROV. Production started at 23 25.

24-hour summary: Continued RIH with PR. Landed riser and removed riser landing guiding funnel. Started production. Locked TBC and pressure tested PR against RTTS to 100 bar 10 min.
Hourly activities:
00:00 - 01:00: Sat TBC ROV panel a in unlock" 2-1-1 and RIH with PR another 10-15 cm. Sat TBC ROV panel a in lock" 2-1-2. Sat down 15 MT on PR. Pressured up through TBC port a to 3000 psi and observed silver band alignement of indicator rods above TBC top cap. Silver band was completely aligned. Sat TBC ROV panel a in position". Performed 10 MT overpull test to 107 MT to confirmed that TBC was locked. OK. Sat TBC ROV panel b in dog flush" x-1-1 and removed dummy hot-stab to be able to observe possible leak.
01:00 - 01:45: Lined up to pressure test PR against RTTS plug from CMT unit using SW. Performed line test to 120 bar/5 min. OK.
01:45 - 02:15: Filled riser with SW using CMT unit.
02:15 - 05:00: Performed pressure test of PR aginst RTTS plug/14" CSG shoe. 20 bar 10 min 0. 6 bar drop 50 bar 10 min 0. 6 bar drop 60 bar 10 min 0. 8 bar drop 70 bar 7 10 min 0. 8 bar drop 80 bar 10 min 0. 8 bar drop 90 bar 10 min 0. 9 bar drop 100 bar 10 min 1. 3 bar drop 110 bar 10 min 4. 0 bar drop. 725 ltrs pumped and 560 ltrs bled back. No leak observed by ROV.
05:00 - 06:00: Pull hot stab out of TBC ROV panel a and insert it into TBC ROV panel b. Flushed upper port on hot stab with corrosion inhibitor. Meanwhile started to prepare tensioner system in WH module.
06:00 - 08:00: Sat TBC ROV panel b in piston flush" 1-x-x and continued flushing with corrosion inhibitor. Sat TBC ROV panel b in position" and installed dummy stab. Released and retrieved guide wires for PR. Meanwhile prepared tensioner system in WH module.
08:00 - 17:30: Installed centralizers, boat collision stool and tensioner ring in WH module. Meanwhile lowered PR cutting equipment and valve and equipment for multibowl down to tensioner deck. Changed out encoder on aft PRS and worked on BOP annular.
17:30 - 18:00: Held time-out for safety to discuss recent events.
18:00 - 19:00: Continued installing tensioner ring in WH module. Meanwhile worked on BOP annular.
19:00 - 20:15: Held tool box meeting and RU to install hatches on weather deck. Flushed lines from CMT unit to rig floor with baseoil. Meanwhile closed down production on f-12. Production down at 19 55 HR. Installed hatch on f-13.
20:15 - 20:30: Waited on production to confirme valve status. Meanwhile installed hatch on f-15.
20:30 - 21:30: Verified line up to f-12. Bled off pressure to choke manifold. Performed line test to 120 bar/5 min.
21:30 - 21:45: Waited for production to verify that DHSV was open and bled off pressure to choke manifold.
21:45 - 00:00: Continued installing tensioner ring and tension cylinders in WH module. Production up at 22 00 HR. Meanwhile bolted down hatches f-13 and f-15 on weather deck.

24-hour summary: Retrieved guide wires for PR. Installed centralizers, boat collision stool, tensioner ring and tension cylinders in WH module. Shut down production on f-12 and installed hatches on f-13 and f-15. Transfered weight from TDS to tensioner system. Measured cutting hight on PR and RU cutting tool. Started cutting PR 1414 mm above tensioner deck.