bengsoon/volve_alpaca huggingface dataset:
Hourly activities:
00:00 - 03:15: POOH wet from 4583 m to 3508 m. Average tripping speed 331 m/hr.
03:15 - 05:00: Re-logged section across 3468 m with 30 m/hr to compare log response, bit depth from 3508 m to 3455 m.
05:00 - 07:15: POOH with 8 1/2" BHA on 5 1/2" DP wet from 3455 m to 3170 m. Average tripping speed 127 m/hr.
07:15 - 07:30: Flowchecked well for 15 min- well static
07:30 - 10:00: Function tested bops
10:00 - 10:30: Recorded torque and pipe stretch for 7" liner running.
10:30 - 12:00: Pumped slug POOH with 8 1/2" BHA on 5 1/2" DP from 3170 m to 1558 m. Average tripping speed 1290 m/hr. Observed problem with zone management system.
12:00 - 12:30: Troubleshoot zone manegement system
12:30 - 13:45: POOH with 8 1/2" BHA on 5 1/2" DP from 1558 m to 186 m. Average tripping speed 1097 m/hr.
13:45 - 14:00: Flowchecked well for 15 min- well static
14:00 - 19:45: L/d 8 1/2" rotary steerable BHA including HWDP from 186 m to surface. Bit grading 2, 4, WT, n, x, i, BT, TD
19:45 - 20:15: Cleaned and cleared rig floor.
20:15 - 22:15: Held TBT. R/u 7" handling equipment.
22:15 - 00:00: P/u 7" shoe joint, 3 ea. Intermediate joint, float collar joint and landing collar. Verified floats function.

24-hour summary: POOH with 8 1/2" BHA from 4583 m to surface and l/o same. R/u 7" liner handling equipment. P/u and m/u shoetrack.
Hourly activities:
00:00 - 06:00: RIH with 29 ppf 7" liner from 60 m to 341 m. Average 4 joints/hrs. Note slow running speed. Only one casing handling equipment operator. Due to cancelled helicopters
06:00 - 00:00: RIH with 29 ppf 7" liner from 341 m to 1418 m. Average 5. 2 joints/hrs. L/o a total of 6 joints w/ damged treads.

24-hour summary: RIH with 29# 7" liner from 60 m to 1418 m.
Hourly activities:
00:00 - 05:00: RIH with 29 ppf 7" liner from 1418 m to 1666. Average 4 joints/hrs. L/o 4 joints w/ damaged treads for the run 17).
05:00 - 05:15: Performed pre-job meeting prior to p/u liner hanger.
05:15 - 09:00: Changed handling equipment. P/u and m/u liner hanger. Rigged down casing equipment. Changed handling equipment to 5 1/2" drill pipe.
09:00 - 17:00: RIH with 7" liner on 5 1/2" landing string from 1666m MD to 3192m MD inside casing. Average tripping speed 190 m/hr. No losses to formation.
17:00 - 18:00: Broke circulation and increased flow rate in steps to 1000 LPM and 66 bar. Circulated one liner volume with 1000 LPM and 66 bar.
18:00 - 21:00: RIH with 7" liner on 5 1/2" landing string from 3192m MD to 3856m MD. Average tripping speed 221 m/hr. No losses to formation.
21:00 - 23:00: From 3856m MD, observed frequent tight spots corresponding with high doglegs. Ran in hole with 7" liner on 5 1/2" landing string and worked through tight spots from 3856m MD to 4095m MD. Average tripping speed 119 m/hr. No losses to formation.
23:00 - 00:00: RIH with 7" liner on 5 1/2" landing string from 4095m MD to 4254m MD. Average tripping speed 159 m/hr. No losses to formation.

24-hour summary: Ran in hole with 7" liner on 5 1/2" drill pipe from 1418m MD to 4254m MD.
Hourly activities:
00:00 - 02:30: RIH with 7" liner on 5 1/2" landing string from 4254m MD to 4745m MD. Average tripping speed 196 m/hr. No losses to formation.
02:30 - 03:45: Established circulation with 250 LPM and 60 bar. Verified parameters down weights) and ran in hole with 7" liner on 5 1/2" drill pipe from 4254m MD and tagged TD at 4271m MD. Meanwhile performed toolbox talk prior to make up cement stand.
03:45 - 05:00: Spaced out with liner hanger to 3100m MD, liner shoe at 4769 m MD. Made up cement head.
05:00 - 07:30: Attempted to establish circulation with 100 LPM. Immediately triggered electronic popoff set at 70 bar. Investigated pressure build up in cement head.
07:30 - 10:00: Broke out and laid down cement head and drill pipe pup. Inspected same. Meanwhile cleaned and tidied rig floor. Established circulation with 360 LPM and 68 bar after confirmation that both darts were still in the cement head.
10:00 - 12:00: Broke off top drive and picked up and made up cement head. Dressed same.
12:00 - 16:45: Established circulation to 850 LPM and 87 bar in steps. Circulated 2 x open hole volume. Established rotation at 20 RPM and 25-28 KNM. Continued circulating bottoms up with 850 LPM and 87 bar.
16:45 - 17:45: Dropped ball and circulated same down with 500 LPM and 60 bar. Activated hanger and verified hanger set by slacking off 30mt OK.
17:45 - 18:00: Sheared out ball seat by pumping with 225 bar.
18:00 - 19:30: Established loss free circulation with 900 LPM and 90 bar, and rotation with 20 RPM and 19-24 KNM. Circulated and conditioned mud prior to cement operation.
19:30 - 19:45: Pressure tested surface lines to 200 bar for 10 minutes OK.
19:45 - 23:15: Pumped 5 m3 of 0. 8 SG base oil at 900 LPM and 15 m3 of 1. 35 SG tuned spacer followed by 3 m3 0. 8 SG base oil. Closed IBOP and put 30 bar above. Opened lo-torque valve and dropped dart for bottom plug. Mixed and pumped 26. 7m3 1. 90 SG cement slurry followed by 900 liter of drill water to displace lines. Dropped dart Lined over to rig pumps and displaced cement with 1. 32 SG oil based mud and 900 LPM. Sheared out bottom viper plug at 220 strokes. Sheared out top viper plug at 1467 strokes. Landed bottom viper plug at 1650 strokes. Landed top viper plug at 2910 strokes. Calculated efficiency 95. 8 Rotated with 20 RPM to 2700 strokes. Stopped rotating liner after 2700 strokes due to torque limit exceeded. Reduced pump rate to 500 LPM at 2830 strokes. Bumped top viper plug with 130 bar circulating pressure and pressured up to 270 bar for 5 minutes OK.
23:15 - 23:30: Bled down pressure to 5 bar to trip tank and perform inflow test for 5 minutes no backflow.
23:30 - 00:00: Pulled running tool up 4. 2 m Applied 30 tonne to set liner packer.

24-hour summary: RIH with 7" liner on 5 1/2" landing string from 4254m MD to TD and 4770m MD. Set liner hanger. Circulated and conditioned mud prior to cement job. Cemented 7" liner and set liner packer. Pulled out of hole with 7" liner hanger packer.
Hourly activities:
00:00 - 00:45: Lined up to cement unit and verified line up. Closed upper annular and tested annulus and liner packer to 200 bar for 10 min OK.
00:45 - 01:00: Stung out of PBR with liner hanger running tool by pressuring up liner to 70 bar, pulling out 5m and observed pressure drop.
01:00 - 03:15: Established circulation with 2000 LPM and 110 bar. Circulated out spacer and excess cement. Transferred a total of 40m3 of slops.
03:15 - 04:00: Broke out and laid down cement head and racked back.
04:00 - 05:00: Installed 2 x sponge balls and circulated 2 x string volumes at 2000 LPM and 96 bar.
05:00 - 06:30: Pumped slug. Laid out cement stand to deck.
06:30 - 07:00: Attempted to pressure test well to 270 bar. Inconclusive test due to slug and air in pipe.
07:00 - 11:00: Pulled out of hole with liner hanger running tool on 5 1/2" drill pipe from 3100m MD to 620m MD. Average 620 m/hr.
11:00 - 11:15: Picked up 2 x single joints from deck.
11:15 - 12:30: Pulled out of hole with liner hanger running tool on 5 1/2" drill pipe from 620m MD to 13m. Average 496 m/hr.
12:30 - 13:15: Changed handling equipment. Laid out liner hanger running tool to deck.
13:15 - 13:30: Cleaned and tidied rig floor.
13:30 - 13:45: Performed prejob meeting prior to pick up and make up flushing BHA.
13:45 - 15:15: Picked up and made up well protector. Ran in hole to 167m MD.
15:15 - 00:00: Troubleshot brake release failure on top drive. Closed out fault seeking on electrical control system. Meanwhlie performed kick drill, rigged down drifting equipment from derrick. Serviced top drive travelling block and dolly. Inspected and serviced ps21 slips. Prepared handling equipment for next BHA. Performed general maintenance.

24-hour summary: Set liner packer and pressure tested same to 200 bar for 5 minutes OK. Pulled out of hole with liner hanger running tool on 5 1/2" drill pipe from 3100m MD. Rigged up flush BHA and ran in hole to 167m MD. Troubleshot top drive brake release failure.
Hourly activities:
00:00 - 00:00: Troubleshot brake release failure on top drive. Assembled top drive brake without hydraulic connections. Meanwhile prepared brine and cut weight from 1. 20 SG to 1. 03 SG. Inspected handrails and gates in derrick. Cleaned upper and lower shakers. Cleaned and tidied well bay area. Prepared fast line sheave for NDT inspection. Performed general maintanence.

24-hour summary: Troubleshot brake release failure on top drive.
Hourly activities:
00:00 - 03:30: Assembled top drive brake without hydraulic connections. Performed PDO inpection on top drive. Tested top drive.
03:30 - 08:00: Ran in hole with flushing assembly and flushed BOP and riser with 1600 LPM and 20 RPM. Meanwhile performed prejob meeting prior to pick up and make up cleanout assembly.
08:00 - 08:15: Drained well protector and laid down same.
08:15 - 08:30: Performed prejob meeting prior to performing pressure test of well against shear ram.
08:30 - 09:30: Lined up and pressure tested the surface lines to 270 bar for 5 minutes. Closed shear ram. Pressure tested well to 270 bar for 10 minutes OK. Pumped a total of 2400 liters, bled 2400 liters back. Opened shear ram.
09:30 - 10:00: Changed handling equipment.
10:00 - 10:30: Picked up and made up cleanout assembly and removed protective covering.
10:30 - 13:30: Ran in hole with cleanout assembly on 3 1/2" drill pipe to 729m MD.
13:30 - 13:45: Performed flowcheck. Prepared for picking up 3 1/2" drill pipe from cantilever.
13:45 - 20:15: Picked up 3 1/2" drill pipe singles and ran in hole with cleanout assembly from 729m MD to 1592m MD.
20:15 - 20:45: Picked up and made up scrape assembly.
20:45 - 21:00: Changed to 5 1/2" handling equipment.
21:00 - 21:15: Broke circulation with 1000 LPM and 170 bar and checked up and down weights.
21:15 - 22:30: Ran in hole with cleanout assembly from 1592m MD to 2271m MD at 630m MD).
22:30 - 23:00: Scraped area from 630m MD to 660m MD with 1000 LPM, 180 bar and 40 RPM.
23:00 - 00:00: Ran in hole with cleanout assembly on 5 1/2" drill pipe from 2271m MD to 2834m MD.

24-hour summary: Flushed BOP and riser. Pressure tested well to 270 bar. Ran in hole with cleanout assembly to 2834m MD.
Hourly activities:
00:00 - 03:30: Ran in hole with cleanout assembly from 2834m MD to 3977m MD.
03:30 - 04:00: Picked up and made up 10 3/4" scraper.
04:00 - 05:15: Ran in hole with cleanout assembly from 3977m MD to 4650m MD.
05:15 - 06:00: Broke circulation with 500 LPM and 77 bar. Took up and down weights. Washed down stand from 4650m MD to 4689m MD with 500 LPM and 77 bar 5/8" scraper at 3080m MD. Scraped area from 3080m MD to 3066m MD with 500 LPM, 75 bar, 40 RPM and 14 KNM.
06:00 - 07:30: Washed down stand from 4689m MD to 4694m MD with 500 LPM and 76 bar. Tagged top of PBR at 3094m MD with 2mt. Picked up and established rotation at 30rpm. Washed and polished PBR.
07:30 - 08:15: Circulated 3 x liner volume at 1300 LPM and 300 bar.
08:15 - 08:30: Set down weight at PBR with 16mt. Observed shearing of mfctc.
08:30 - 09:45: Circulated 3 x bottoms up through mfctc valve with 3800 LPM, 292 bar, 80 RPM and 7-16 KNM.
09:45 - 10:30: Picked up drillstring from 4694m MD to 4687m MD and activated well commissioner and verified mfctc in closed position.
10:30 - 11:00: Closed pipe ram and lined up to pressure test annulus through kill line. Pressure tested annulus to 70 bar OK.
11:00 - 12:00: Cycled mfctc tool to locked closed position by setting down 19mt on PBR.
12:00 - 12:45: Transfered mud from sandtraps to mud pits emptied trip tanks.
12:45 - 14:15: Flushed surface lines with base oil.
14:15 - 14:30: Perform prejob meeting prior to displace drill string to base oil.
14:30 - 17:15: Displaced drill string to base oil at 300-1000 LPM and 90-160 bar.
17:15 - 17:45: Monitored pressure and well on trip tank. Confirmed well stable with drillpipe pressure 94 bar.
17:45 - 18:15: Activated well commissioner packer by setting down 18mt weight on PBR.
18:15 - 18:30: Performed prejob meeting prior to start inflow test.
18:30 - 20:15: Performed inflow test in steps of 30 bar from 94 bar to 4 bar. Held 4 bar for 30 minutes. Pressure increased 0. 8 bar in 30 minutes OK.
20:15 - 20:45: Pumped down base oil to 90 bar from cement unit to equalize differential pressure on well commissioner packer.
20:45 - 21:00: Deactivated well commissioner packer. Pulled polish mill out of PBR while rotating with 10 RPM.
21:00 - 21:30: Isolated cement unit and bled of pressure. Bled back 8m3 base oil to trip tank.
21:30 - 21:45: Performed prejob meeting prior to start displacement to 1. 03 SG brine.
21:45 - 00:00: Displaced well through bit to 1. 03 SG brine with 1000-2000 LPM and 118-235 bar.

24-hour summary: Ran in hole with cleanout assembly from 2834m MD to 4694m MD. Washed and polished PBR. Performed inflow test from 94 bar to 4 bar in steps of 30 bar. Displaced well to 1. 03 SG brine.
Hourly activities:
00:00 - 00:30: Continued displacing well through bit to 1. 03 SG brine with 1000-2000 LPM and 118-235 bar.
00:30 - 00:45: Opened mfctc tool by setting down 20 bar on PBR.
00:45 - 02:15: Displaced well through mfctc to 1. 03 SG bine with 2000-4000 LPM, 40-146 bar, 90 RPM and 9-18 KNM.
02:15 - 02:45: Operated the mfctc to closed position. Deactivated well commissioner packer.
02:45 - 03:15: Flushed flowlines with 1,03 SG brine.
03:15 - 04:15: Prepared to perform pressure test on well down pipe and kill line. Performed line test. Pressure tested well to 345 bar with 1. 03 SG brine OK.
04:15 - 04:45: Performed flow check for 30 minutes well static.
04:45 - 07:15: Pulled out of hole with cleanout string on 5 1/2" drill pipe from 4687m MD to 4120m MD.
07:15 - 07:45: Broke out and laid down 10 3/4" scraper.
07:45 - 10:00: Pulled out of hole with cleanout string on 5 1/2" drill pipe from 4120m MD to 2796m MD.
10:00 - 19:30: Top drive collided with stand in the pipe racking machine and bent top joint. Performed timeout for safety and inspected for damages. Aft PRS junction box damaged. Secured stand with fore PRS and parked aft PRS. Laid out stand to cantilever. Performed PDO check of derrick.
19:30 - 22:00: Pulled out of hole with cleanout string on 5 1/2" drill pipe from 2796m MD to 1667m MD.
22:00 - 23:00: Broke out and laid down well commissioner and 9 5/8" scraper.
23:00 - 23:30: Changed to 3 1/2" handling equipment.
23:30 - 00:00: Pulled out of hole with cleanout string on 3 1/2" drill pipe from 1667m MD to 1512m MD.

24-hour summary: Pulled out of hole with cleanout assembly from 4150m MD to 2796m MD. Stopped due to damaged junction box on aft PRS. Pulled out of hole with cleanout assembly from 2796m MD to 1512m MD.
Hourly activities:
00:00 - 03:30: Pulled out of hole with cleanout string on 3 1/2" drill pipe from 1512m MD to 165m MD.
03:30 - 04:30: Displaced surface lines and manifolds to seawater.
04:30 - 05:30: Displaced riser to seawater from 165m MD with 2600 LPM and 59 bar.
05:30 - 06:30: Pulled out of hole with cleanout string on 3 1/2" drill pipe from 156m MD. Laid down well protector to cantilever.
06:30 - 07:00: Changed to 5 1/2" handling equipment. Cleaned and tidied rig floor.
07:00 - 07:15: Performed prejob meeting prior to pick up and run safelock plug.
07:15 - 09:15: Picked up and made up safelock plug. Ran in hole with safelock plug to 632m MD.
09:15 - 10:30: Established circulation and washed the setting area with 1100 LPM and 4 bar. Installed safelock plug at 635m MD. Top of plug at 631. 6m MD.
10:30 - 11:00: Lined up from cement unit and pressure tested safelock plug from below to 200 bar for 10 minutes OK. Pumped a total of 1128 liters, bled 1120 liters back.
11:00 - 11:30: Closed ball valve and released safelock running tool.
11:30 - 12:00: Spotted 5m3 hi-visc pill on top of safelock plug with 1800 LPM and 11 bar.
12:00 - 13:00: Pulled out of hole with safelock running tool and laid out same to cantilever.
13:00 - 13:30: Lined up from cement unit and closed shear ram. Pressure tested safelock plug from above to 345 bar for 10 minutes OK. Pumped a total of 779 liters, bled 767 liters back. Opened shear ram.
13:30 - 14:00: Picked up and made up bullnose and wearbushing retrieval tool.
14:00 - 14:30: Ran in hole with wearbushing retrieval tool to 146m MD. Pulled wearbushing free with 46mt overpull.
14:30 - 15:00: Racked back one stand and jetted wellhead with 1. 03 SG brine at 2000 LPM and 20 bar.
15:00 - 17:00: Pulled out of hole with 10 3/4" wearbushing on 5 1/2" drill pipe. Laid out wearbushing to cantilever.
17:00 - 17:15: Performed prejob meeting prior to picking up lockdown assembly.
17:15 - 18:00: Picked up and made up seal assembly lockdown assembly and ran in hole on 5 1/2" drill pipe to wellhead at 138m MD.
18:00 - 20:30: Lined up to perform pressure test from cement unit. Pressure set seal assembly lockdown assembly with 207 bar. Verified assembly set by applying 30mt overpull.
20:30 - 21:00: Pulled out of hole from 138m MD. Cleaned and tidied rig floor.
21:00 - 21:15: Performed prejob meeting prior to start nippling down diverter and bell nipple.
21:15 - 00:00: Rigged up to pull diverter. Pulled diverter. Installed master bushings. Laid diverter out to cantilever. Prepared to pull bell nipple.

24-hour summary: Pulled out of hole with cleanout string from 1512m MD. Displaced riser to seawater. Installed safelock plug at 635m MD, and pressure tested same to 200 bar below) and 345 bar above). Retrieved 10 3/4" wearbushing. Installed lock down assembly. Nippled down diverter and BOP.
Hourly activities:
00:00 - 11:30: Nippled down BOP and moved over to test stump.
11:30 - 11:45: Performed prejob meeting prior to remove master bushings and pick up and make up claxton tool to NT-2 connector.
11:45 - 12:30: Removed master bushings and outer bushings. Picked up and made up claxton tool to 5 1/2" drill pipe.
12:30 - 13:15: Landed off claxton tool to NT-2 connector. Attached control lines and latched running tool. Recovered control lines. Verified make up by applying 5mt overpull.
13:15 - 14:00: Removed scaffold from around claxton tool. Meanwhile cleaned and tidied rig floor.
14:00 - 14:15: Held prejob meeting prior to rigging down tensioning system.
14:15 - 21:00: Rigged down tensioning cylinders and tension ring. Meanwhile prepared 24" elevator, c-plate and bails on rig floor.
21:00 - 23:00: Removed split hatch cover from f-11. Rigged up to run guide wires to wellhead template.
23:00 - 00:00: Ran guide wires to seabed.

24-hour summary: Nippled down diverter and BOP. Installed claxton tool to NT-2 connector. Rigged down tensioning cylinders and tension ring. Installed guide wires.
Hourly activities:
00:00 - 03:30: Ran guide wires to seabed and latched in place to wellhead template using ROV. Ran hot stab hydraulic connection and connected same to hot stab receptacle on riser connector using ROV.
03:30 - 03:45: Performed prejob meeting prior to disconnect high pressure drilling riser.
03:45 - 04:30: Released high pressure drilling riser and pulled to 1 meter above wellhead housing. ROV locked hydraulic valves on high pressure drilling riser.
04:30 - 08:30: Rigged up to pull high pressure drilling riser. Installed spider into rotary and installed hydraulic hoses. Function tested same.
08:30 - 10:30: Pulled out of hole with BOP joint. Laid out BOP joint and claxton tool to cantilever.
10:30 - 10:45: Changed to 24" handling equipment.
10:45 - 12:30: Pulled riser tension joint and laid out same to cantilever.
12:30 - 12:45: Changed handling equipment to 5 1/2".
12:45 - 15:15: Pulled riser pup and one double joint. Laid out same to cantilever.
15:15 - 17:45: Unable to lay double riser joint on subrack craddle. Cut bumber bar off portside. Moved double riser joint to portside.
17:45 - 19:00: Pull double riser joint and laid out to cantilever.
19:00 - 19:15: Performed prejob meeting with new crew.
19:15 - 21:30: Disconnected flange on single joint Installed lifting nubbing and laid out to cantilever with crane.
21:30 - 22:00: Picked up single riser joint and set in spider.
22:00 - 23:00: Disconnected guide wires with ROV. Retrieved guide wires.
23:00 - 00:00: Disconnected flange on riser joint

24-hour summary: Ran guide wires and attached same in wellhead template. Disconnected riser connector. Pulled out of hole with high pressure drilling riser.
Hourly activities:
00:00 - 01:30: Installed lifting nubbing on riser joint and laid out to cantilever with crane.
01:30 - 04:00: Picked up lower riser pup and set in spider. Disconnected flange. Installed lifting nubbing and laid out to cantilever with crane.
04:00 - 05:30: Picked up and laid out stressjoint and TBC to cantilever. Meanwhile installed guide funnel on wellhead.
05:30 - 06:00: Installed production tension contact ring on f-11 slot. Lowered annulus valves through rotary to wellhead.
06:00 - 08:30: Rigged up to run production riser.
08:30 - 08:45: Performed prejob meeting prior to start run production riser.
08:45 - 12:15: Picked up tieback connector and stessjoint and set in rotary. Picked up and made up lower riser pup.
12:15 - 12:45: Lowered production riser through rotary to test connector. Functioned tieback connector by fully stroking out. Full stroke too long, broke ROV panel.
12:45 - 15:15: Pulled out with tiaback connector and riser stressjoint and set in rotary. Disconnected lower riser pup and laid out to cantilever. Laid out primary riser stressjoint to cantilever.
15:15 - 18:00: Picked up backup riser stressjoint to rotary and made up to lower riser pup.
18:00 - 19:00: Tested backup tieback connector.
19:00 - 19:15: Performed prejob meeting with new crew.
19:15 - 19:45: Shimmed TBC ring. Lowered riser and landed off in riser spider.
19:45 - 22:45: Picked up riser single and positioned and landed off joint. Inspected seal surface and installed IX-14 ring. Made up flange connection with bolt tensioner. Pressure tested flange connection to 3000 psi through test port OK.
22:45 - 23:00: Picked up and installed flange protection fairings.
23:00 - 23:45: Lowered riser and set in riser spider. Attached guide wires to clamp.
23:45 - 00:00: Ran guide wires to seabed and attached to wellhead template wiht ROV. Meanwhle installed lifting nubbing to riser single

24-hour summary: Pulled high pressure drilling riser and laid out to cantilever. Ran production riser.
Hourly activities:
00:00 - 01:15: Flushed tieback connector control lines with inhibitor using the mini reel pump. Sat all valves to parking position. Recovered hot stab and guide wires to surface. Installed dummy stab in tieback connector.
01:15 - 10:00: Installed riser centralizers, tension ring and tension cylinders. Meanwhile pressure tested BOP to 345 bar on stump. Performed pre-job meeting prior to cut and bevel the riser tension joint.
10:00 - 13:30: Cut the riser tension joint while holding 2-4 ton overpull in string. Laid out cut off riser piece and riser cutting equipment. Meanwhile pressure tested BOP to 345 bar on stump.
13:30 - 15:30: Bevelled riser tension joint edge. Held pre-job SJA meeting prior to pick up claxton tool and BOP joint.
15:30 - 21:30: Picked up and sat multibowl in rotary, inspected nt2 connection, OK. Picked up surface joint claxton tool assembly and made up same to multibowl. Performed pick up test of assembly to 0,15 meter above deck. Picked up assembly and removed master bushings. Ran assembly through rotary. Installed master bushings. Picked up single and ran in with multibowl. Landed out multibowl.
21:30 - 00:00: Tested multibowl BT and FS seals. Energized plastic in uppper and lower BT seals. Meanwhile attempted to pressure test annular BOP on stump.

24-hour summary: Installed tie back connector. Installed riser centralizers, tension ring and tension cylinders. Cut off and bevelled riser tension joint. Landed multibowl.