bengsoon/volve_alpaca huggingface dataset:
Hourly activities:
06:00 - 07:00: RIH with 9 5/8" 53,5# 13cr80 vamtop HCNA casing from 300 m to 357 m MD. Installed centralizers. Filled casing every 5th joint with OBM.
07:00 - 07:15: Held toolbox talk handover meeting.
07:15 - 09:00: RIH with 9 5/8" 53,5# 13cr80 vamtop HCNA casing from 357 m to 460 m MD. Installed centralizers. Filled casing every 5th joint.
09:00 - 12:00: RIH with 9 5/8" 53,5# 13cr 80 vamtop HCNA casing from 460 m to 714 m MD. Filled casing every 5th joint with OBM.
12:00 - 13:00: Rejected make-up of joint Broke out joint inspected and found damage on pin and box threads. Laid out joint Broke and laid out joint
13:00 - 14:15: RIH with 9 5/8" 53,5# 13cr 80 vamtop HCNA casing from 702 m to 783 m MD. A 9 5/8" joint unexpectedly tilted off of the HTS roller section.
14:15 - 19:15: Held time out for safety and troubleshoting after a 9 5/8" casing joint was driven off of the HTS power rollers. Made up and ran 9 5/8" casing joint on HTS, installed swadge and kelly cock. Investigated incident. The 9 5/8" was tilted resting on the roller frame and the deck. The area in which the casing joint tilted was barriered off according to standard procedure for running HTS/PDM. Revised practice for picking up casing until further notice, i. E. Only one joint on HTS rollers and HTS at the time.
19:15 - 19:30: Held toolbox talk for continued casing running.
19:30 - 00:00: RIH with 9 5/8" 53,5# 13cr 80 vamtop HCNA casing from 795 m to 1113 m MD. Filled casing every 10th joint with OBM.

24-hour summary: RIH with 9 5/8" casing from 300 m to 783 m MD. 9 5/8" casing joint rolled of from HTS rollers. Halted operations for investigation and safety brief. Ran 9 5/8" casing to 1113 m MD. Changed to 10 3/4" handling equipment. Installed casing x-over. RIH with 10 3/4" casing from 1113 m to 1580 m MD.
Hourly activities:
00:00 - 01:30: Dressed PDM for picking up 10 3/4" casing. Changed to 10 3/4" bx4 elevator. Changed inserts in PS-21. Dressed tong for 10 3/4" casing. Moved roller section from forward to aft cantilever. Made up 10 3/4" swadge to kelly cock. Moved redundant 9 5/8" casing to FWD STB bay. Counted 9 5/8" joints left on deck, 37 OK.
01:30 - 06:00: Made up 9 5/8" x 10 3/4 x-over. RIH with 10 3/4" 60,7# 13cr80 vamtop casing from 1113 m to 1580 m MD. Filled every 10th casing joint with OBM.
07:00 - 07:15: Held toolbox talk handover meeting.
07:15 - 10:45: RIH with 10 3/4" 60,7# 13cr80 vamtop casing from 1700 m to 2001 m MD. Filled every 5th casing joint with OBM.
10:45 - 11:30: Removed power rollers on cantilever. Cleared excess equipment from drillfloor prior to running casing stands from derrick.
11:30 - 11:45: Held toolbox talk prior to running 10 3/4" casing stands.
11:45 - 12:15: Attempted to latch BX elevator onto casing stand in PRS negative. Troubleshot. Decided to change to spider elevator.
12:15 - 16:00: Rigged down bx4 elevator and bails. Rigged up 15 ft bails. Made up FAC tool to TDS. Installed and hooked up spider elevator.
16:00 - 19:45: Function tested spider elevator. Observed air supply problem from TDS. Troubleshot problem. Changed 2 way pneumatic valve on TDS.
19:45 - 20:00: Held toolbox talk for running 10 3/4" casing stands.
20:00 - 23:15: RIH with 10 3/4" casing stands from 2001 m to 2560 m MD. Filled every stand with OBM.
23:15 - 00:00: Stabbed 10 3/4" FAC packer into casing with 8 MT setdown. Commenced pumping, mud sprayed accross packer, not holding pressure. Set down 15 MT on FAC packer. Stepped up rate to 1330 LPM SPP 31 bar. Circulated for 10 min, stable pressure and no losses. Took up/down weights 256/199 MT.

24-hour summary: RIH with 10 3/4" casing to 2001 m MD. Rigged up FAC tool. Troubleshot BX and spider elevators. RIH with 10 3/4" casing stands from 2001 m to 2560 m MD, circulated at 13 3/8" shoe. RIH with 10 3/4" casing stand to 2770 m MD. Rigged down spider elevator, autoslips and bails. Rigged up for running DP. Made up 10 3/4" casing and ran below rotary.
Hourly activities:
00:00 - 01:00: RIH with lock down with lock down sub from 86 m to 140 m MD. Set lock down sub according to vetco precdure. Pull tested lock down sub with 50 MT overpull OK.
01:00 - 01:30: POOH with lock down sub setting tool from 140 m MD to surface. Laid down setting tool.
01:30 - 04:15: RIH with 6 stand of 5 1/2" HWDP from surface to 226 m MD. Made up 10 3/4" RTTS. RIH with RTTS to 319 m MD.
04:15 - 04:45: Made up TDS, set RTTS by clockwise rotation and set down 20 MT. RTTS set with mid packer element at 319 m MD.
04:45 - 05:45: Lined up from cement unit to pump through TDS. Put 10 bar pressure on IBOP, opened same and verified line-up. Pressure tested RTTS and casing below to 210 bar 10 min 0,3 drop OK.
05:45 - 06:00: Released from RTTS according to halliburton procedure. Picked up to 313 m MD. Pressured up to 30 bar above RTTS.
06:00 - 08:45: Pressure tested RTTS 10 3/4" casing above and cement in 9 5/8" x 13 3/8" annulus. Pressured up in 30 bar increments. Pressure dropped 1,5-2,5 bar 10 min at 30, 60, 90 and 120 bar but with improving trends towards end of each test. Continued to pressure up to 150, 180 and 210 bar and observed continued improving trend. Obtained test 210 bar 10 min with 0,9 bar drop OK. Bled off pressure and opened pipe ram. RIH with RTTS stinger to 314 m MD.
08:45 - 09:15: Staged up pumps and circulated bottoms up at 2000 LPM SPP 9 bar.
09:15 - 10:15: Displaced from OBM to seawater above RTTS pumping at 2000 LPM SPP 13-6 bar. Pumped in total in total 76 m3 seawter. Routed contamianted returns to pits. Flushed choke and kill lines with seawater.
10:15 - 10:45: Spotted 5 m3 hivis on top of RTTS.
10:45 - 13:15: POOH with RTTS setting tool on 5 1/2" DP from 314 m to 46 m MD. Rigged up air line to choke manifold. Closed upper pipe tram. Purged air trhough choke/kill line taking returns via hose to mudbucket drain. Repeated purging.
13:15 - 14:00: POOH with RTTS setting tool from 46 m MD to surface. Broke and laid out tool. Cleared and tidied drillfloor.
14:00 - 14:15: Held toolboox talk prior to nippling diverter and BOP.
14:15 - 16:30: Rigged up long sling in TDS. Pulled diverter and set back on drillfloor.
16:30 - 17:00: Broke overshot connection on BOP. Pulled and set back overshot.
17:00 - 18:45: Nippled down BOP. Unable to break NT-2 studs on connector, adjusted BOP trolley accordingly. Not able to run BOP trolley due to hydraulic oil overheating.
18:45 - 19:30: Troubleshot problem with hydraulic oil overheating. Ran other hydraulic equipment to cool hydraulic oil in main system.
19:30 - 21:00: Continued to nipple BOP connector. Could not break NT-2 studs, adjusted BOP trolley accordingly. Overtorqued and broke 1" x 3/4" x-over from j-gun to socket.
21:00 - 23:30: Searched rig for spare x-over socket. Welded 1,5" hex socket onto 1" drive interface on j-gun. Meanwhile positioned claxton tool and brought riser spider to drillfloor.
23:30 - 00:00: Broke NT-2 connector on BOP.

24-hour summary: None
Hourly activities:
00:00 - 02:30: Broke NT-2 connector on BOP. Moved BOP to STB side using trolley. Landed BOP on stump.
02:30 - 05:15: Removed long slings from TDS. Installed bails and elevator. Removed master outer ring and master bushing. Ran claxton tool through rotary using tugger. Installed outer ring and master bushing. Hung off claxton tool on pup joint.
05:15 - 05:45: Made up stand of 5 1/2" DP to claxton tool. Ran in with claxton tool and landed same onto BOP joint.
05:45 - 06:00: Made up studs on claxton tool to 3300 ft lbs.
06:00 - 08:00: Made up studs on claxton tool to 3300 ft lbs.
08:00 - 08:45: Bled of hydraulic pressure on tension cylinders and transferred 60 MT tension to block. Retracted tension cylinders.
08:45 - 10:30: Dismantled contact ring and tensioner assembly. Removed centralizer in centralizer deck. Landed tension ring on vinyl guide. Inserted wooden chuks in deck openings.
10:30 - 13:30: Rigged down scaffolding on weather deck. Ran tugger line to seabed and attached same, ran hotstab to seabed. Issued instruction for shut-in on wells f-14, f-4 and f-5.
13:30 - 14:30: Pulled dummy hotstab and engaged hotstab in TBC using ROV.
14:30 - 15:30: Waited on production to shut in and bleed off wells f-14, f-4 and f-5.
15:30 - 16:00: Adjusted blockweight to 110 MT set down 20 MT. Applied 3000 psi unlock pressure to TBC. Observed indicator movement on ROV. Pulled riser free of wellhead in one continuous stroke. Pulled out and hung off in slips on claxton pup joint.
16:00 - 16:45: Broke stand of 5 1/2" DP from clacton tool. Made up stand of 5 1/2" DP to production riser running tool and racked back in derrick.
16:45 - 17:30: Removed master bushing and outer ring.
17:30 - 18:30: Held toolbox talk for installing riser spider. Splitted, installed hooked up and functioned riser spider. Pull out with HPDR to upper pup tension joint connection. Removed fairings, hung off riser in spider.
18:30 - 21:00: Removed thread protectors. Broke flange according to vetco procedure using bandak bolt tensioner tools.
21:00 - 22:00: Laid out 1st double with simultaneous lift by block and deck crane. Adjusted slings to balance lift. Laid 1st double on riser m/u cradle.
22:00 - 00:00: Pull out with HPDR 2nd double hung off in riser spider. Removed fairings. Removed thread protectors. Broke flange according to vetco procedure using bandak bolt tensioner tools. Made up handling flange type c using j-gun.

24-hour summary: Made up claxton tool. Bled off tension cylinders, dismantled tensioner asssembly. Diconnected TBC. Pulled HPDR and laid out 5 ea double riser joints.
Hourly activities:
00:00 - 00:30: Laid out 2nd double by simultaneous lift by block and deck crane. Laid 2nd double in port riser rack.
00:30 - 02:00: Pull out with HPDR 3rd double and hung off in riser spider. Removed fairings. Removed thread protectors. Broke flange according to vetco procedure using bandak bolt tensioner tools. Made up handling flange type c using j-gun.
02:00 - 02:30: Laid out 3rd double by simultaneous lift by block and deck crane. Laid 3rd double in port riser rack.
02:30 - 04:00: Pull out with HPDR 4th double and hung off in riser spider. Removed fairings. Removed thread protectors. Broke flange according to vetco procedure using bandak bolt tensioner tools. Made up handling flange type c using j-gun.
04:00 - 04:15: Laid out 4th double by simultaneous lift by block and deck crane. Laid 4th double in port riser rack.
04:15 - 04:45: Pulled out with HPDR 5th double
04:45 - 05:30: Laid out 5th double by simultaneous lift by block and deck crane. Laid 5th double in port riser rack.
05:30 - 06:00: Cleared and tidied drillfloor and wellhead. Covered hatch on centralizer deck. Prepeared for transferring tension cylinders to centralizer deck.
06:00 - 00:00: Waited on weather to run production riser. Meanwhile thension cylinders to centralizer deck tension cylinders wire on drillfoor yellow and black tugger HTS no clear fault indication random behaviour at w. R. T. Stop point maintenance of drawwork pit into skips

24-hour summary: Waited on weather to run production riser. Meanwhile performed general PM.
Hourly activities:
00:00 - 06:00: Waited on weather to run production riser. Meanwhile pit#5 into skips NDT on drilling equipment oil on TDS c/k manifold wellhead module brushed, cleaned and inspceted f-15 wellhead
06:00 - 00:00: Waited on weather to run production riser. Wind checks performed on rig floor, cantiliver and derrick. Meanwhile centralizer deck and brought thension cylinders down. rig floor to access TDS. gasket on BOP stump and landed BOP. nt2 connector on BOP stump. Opened BOP for 3 montly PM. and injected slop in f-14. shot on pipe handler alignement. NDT on drilling equipment. tension cylinders up.

24-hour summary: Waited on weather for running production riser. Performed general PM.
Hourly activities:
00:00 - 06:00: Waited on weather to run production riser. Meanwhile NDT on drilling equipment. and MU nt2 connector on BOP stump. Prepared for pressure testing BOP. trouble shooting on pipe handler alignement. tension sylinders from rig floor. riser spider and installed master bushings to access iron roughneck. to disassemble aft iron roughneck. maintenace on kill and standpipe manifolds.
06:00 - 00:00: Waited on weather to run production riser. Meanwhile used of deluge/foam system on wellhead to crew as a part off weekly drill. tested BOP on stump. OK. and moved aft iron roughneck. FWD iron roughneck and moved to aft position. iron roughneck in aft position. two-part nylon protector guides and tension ring on f-15. tested slurry pump.

24-hour summary: Waited on weather for running production riser. Performed general PM. Prepared for running production riser.
Hourly activities:
00:00 - 03:00: Waited on weather to run production riser. Meanwhile tested iron roughneck in aft position. lower shakers. to run tuggers through f-10 opening on centralizer deck. on motor for slurry pump. master bushings. Installed and function tested riser spider. scaffolding/barriers around deck openings.
03:00 - 03:30: Held tool box talk for running production riser and hot-stab with involved personnel.
03:30 - 04:30: 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. Lifted hot-stab to drill floor. Meanwhile installed VX-RING using ROV.
04:30 - 06:00: Function tested TBC according to vetco instructions.
06:00 - 06:30: Function tested TBC according to vetco instructions.
06:30 - 10:00: Waited on weather to run production riser. Informed production to shut down f-4, f-5 and f-14 at 08 10. Meanwhile rig maintenace tuggers to guide TBC/PRODUCTION riser.
10:00 - 10:30: Held tool box talk prior to running production riser. 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.
10:30 - 10:45: Lifted 1st double with dual lift on block and deckcrane.
10:45 - 15:00: Disconnected handling tool. 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-10. Ran and attched 10 MT guide wire to template. Attempted to run 6 MT guidewire, but the wire tangled around 10 MT tugger wire and slipped out of ROV hook assy, due to high winds. Waves had increased to 4-6 m and operation was stopped. Hung off PR in riser spider and kept TDS engaged to handling tool.
15:00 - 00:00: Waited on weather to run production riser. Informed production to re-start wells at 15 05. Meanwhile rig maintenace derrick inspection/pm's in derrick. slurry pump. lower shakers 3-yearly maintenace on valve c3 function test of iron roughneck

24-hour summary: Ran in with TBC and first production riser double. Waited on weather for running production riser. Performed general PM.
Hourly activities:
00:00 - 06:00: Waited on weather to run production riser. Meanwhile rig maintenace NDT on drilling equipment 3-yearly maintenace on valve c3 lower shakers rollers on PRS lower arm
06:00 - 00:00: Waited on weather to run production riser. Meanwhile 5-yearly maintenance on choke manifold and c16) maintenance on slips. maintenace on drag chain on main deck. lower shakers rollers on aft PRS shot e-stop on FWD iron roughneck

24-hour summary: Waited on weather for running production riser. Performed general PM.
Hourly activities:
00:00 - 06:00: Waited on weather to run production riser. Meanwhile 5-yearly maintenance on choke manifold and c16) lower shakers flush joint on aft PRS NDT on drilling equipment water from below BOP nt2 connector
06:00 - 00:00: Waited on weather to run production riser. Meanwhile 5-yearly maintenance on choke manifold c16 lower shakers the half-moon hatches in moonpool to avoid hanging up when RIH with PR and backloaded lifting eyes for BOP hang-off supporters for flowline on XMT deck rig floor off flush joint elevators, cherry picker, slings etc NDT on drilling equipment scaffolding around moonpool hatches

24-hour summary: Waited on weather for running production riser. Untangled and disconnected guide wires. Production shut down f-4, f-5 and f-14 at 01 35 hrs. RIH with production riser from 37 to 66 m.
Hourly activities:
00:00 - 00:15: Continued retrieving 10 MT moonpool tugger to surface.
00:15 - 06:00: Installed centralizers, boat collision stool and tensioner ring in WH module. Meanwhile lowered PR cutting equipment down to tensioner deck. Retrieved RLGF using crane and landed on main deck. MU lifting clamp on surface riser. Pressure tested kill and standpipe manifold to 30/345 bar for 5/10 min.

24-hour summary: None
Hourly activities:
06:00 - 09:00: Removed and POOH with handling slings from surface riser. RU scaffolding in moonpool to be able to MU nt2 connector on BOP. Meanwhile changed out saver sub on TDS and continued with house keeping.
09:00 - 14:15: Moved BOP to well centre and MU nt2 connector. Installed BOP tension cylinders. Meanwhile continued to chang out saver sub on TDS, repaired spinners on iron roughneck and lo PR RT with cut riser section.
14:15 - 15:15: Prepared to run diverter. Meanwhile trouble shot tension cylinder failure on f-15.
15:15 - 17:45: Held tool box talk before running overshot and diverter. Removed outer ring and master bushings. Ran overshot. Moved BOP into well centre to re-align with diverter. Nu diverter. Installed outer ring and master bushings. Removed long slings and installed BX elevator and rotating adaptor.
17:45 - 20:00: Filled riser with SW using CMT unit. MU, inspected seals and greased surface test plug. RIH with test plug and landed in suface WH at 20. 5 m.
20:00 - 22:45: Attempted to pressure test all connection between multibowl and BOP to 35 bar/5 min. No go. Opened lower pipe ram and closed middle pipe ram. Re-tested. No go. Re-sat test plug. No go, due to test plug was leaking. POOH with test plug. No damage seen on test plug. MU, RIH and landed back-up test plug. Filled pipe with SW. Attempted to pressure test all connections between multibowl and BOP to 35 bar/5 min. No go, due to test plug was leaking. Meanwhile RD broken tension cylinder on f-15.
22:45 - 23:30: PU TDS and re-landed test plug. Applied 3 MT of block weight down on plug. Pressure tested all connections between multibowl and BOP to 35 bar/345 bar for 5/10 min. Had 2 bar 6 drop in 10 min.
23:30 - 00:00: Function tested BOP rams. Opened BOP ram and POOH with test plug strapping the length to be 20. 515 m down to landing point in surface wellhead.

24-hour summary: None
Hourly activities:
00:00 - 02:45: Flushed lines and pressure tested TIW, lower IBOP, upper IBOP and kelly hose to 35/345 bar for 5/10 min.
02:45 - 04:00: MU DP stand to bowl protector RT and installed bowl protector in multibowl. POOH and RB bowl protector RT. Confirmed distance to landing point in multibowl.
04:00 - 04:15: MU and RIH with vetco 6" jetting sub from surface to below BOP. Attempted to start pumping SW through jetting tool. No go.
04:15 - 04:45: Found air lock in suction line to mud pumps. Bled off air from suction dampners.
04:45 - 05:45: Jetted SW at 4000 LPM 48 bar while reciprocating string 3 times across BOP. RIH to 144 m with jetting sub. Jetted SW at 4000 LPM 49 bar while reciprocating string 3 times across subsea wellhead.
05:45 - 06:00: RIH with jet sub to 150 m. Treated SW and started displacing production riser to treated SW.
06:00 - 07:00: POOH and lo jet sub from 145 m to OOH.
07:00 - 10:30: RU to retrieve annulus insert in subsea WH. Removed torque dogs and fitted 2 torque pins. RIH with annulus insert RT on 5 1/2" DP from surface to 139 m. Tagged insert with 3 MT. Engaged slot and unscrewed annulus insert with 2500 NM and 6 turns. PU free of subsea WH and attached steel tape to DP. Strapped out of hole to verify landing point in subsea WH 935 m). Removed annuslus insert and lo RT. Meanwhile started to change hydraulic tension cylinders on f-15 on centralizer deck.
10:30 - 11:30: MU and RIH with bowl protector RT from surface to 21 m. Engaged in bowl protector and pulled protector free. POOH and lo bowl protector and RT.
11:30 - 13:00: MU spear assembly as per red baron instructions and RB in derrick. MU adjustment sub according to dril-quip instructions and RB in derrick.
13:00 - 14:00: Removed 5 1/2" handling equipment and cleared and tidied rig floor.
14:00 - 14:45: RU 10 3/4" handling equipment for 10 3/4" tie-back. Stopped operation due to exhaust fumes on drill floor.
15:15 - 16:00: Continued RU 10 3/4" handling equipment for 10 3/4" tie-back. Found loose fitting on aft PRS during inspection.
16:00 - 16:30: Repaired loose fitting on PRS hose. Stopped operation due to exhaust fumes on drill floor.
17:45 - 18:30: Continued to repaire loose fitting on PRS hose. Observed new leak while testing PRS.
18:30 - 00:00: Identified bursted hose on upper arm on aft PRS. Installed new hose as a temporary solution on upper arm will be replaced during scheduled PRS overhault). Meanwhile continued to change hydraulic tension cylinders on f-15 on centralizer deck.

24-hour summary: None
Hourly activities:
00:00 - 02:00: Continued RU 10 3/4" handling equipment for 10 3/4" tie-back.
02:00 - 03:00: Held tool box talk prior to RIH with 10 3/4" casing. PU 10 3/4" tie-back adapter and sat in slips. Observed major hydraulic leak from TDS.
03:00 - 06:00: Found damaged port for hydraulic hose in TDS rotating head. Isolated port and switched to redundant hydraulic line.
06:00 - 17:30: Continued trouble shooting hydraulic leak in TDS rotating head. Lo 10 3/4" tie-back CSG onto HTS, removed ps21's, bails and elevator to have acess to TDS. Meanwhile continued changing hydraulic tension cylinders on f-15 on centralizer deck. Performed housekeeping and maintenance.
17:30 - 19:00: Replaced seal in rotating head and rebuilt same. Tested and observed no leaks. Continued rebuilding rotating head components.
19:00 - 20:00: De-isolated drawworks and TDS. Function tested TDS and pressured up system. Tidied and cleaned oil from TDS and rig floor.
20:00 - 20:45: RU and function tested handling equipment for 10 3/4" CSG.
20:45 - 21:00: Held tool box talk prior to RIH with 10 3/4" casing. PU 10 3/4" tie-back adapter and sat in slips.
21:00 - 23:00: PU and RIH with 10 3/4" CSG 13 cr80 VAM top from 14 m to 119 m.
23:00 - 23:30: PU 10 3/4" surface CSG hanger assembly with adjustment sub and handling tool. Released casing hanger RT with 10 right hand turns and LD same.
23:30 - 23:45: Drained 13 5/8" surface riser through b-annulus valve on multibowl to sea. Meanwhile changed to 5 1/2" handling equipment.
23:45 - 00:00: MU pre-made stand with 10 3/4" spear from derrick.

24-hour summary: None
Hourly activities:
00:00 - 02:00: RIH and lo one stand of 5 1/2" HWDP from derrick. Continued to lo 12 joints of 5 1/2" HWDP from below RTTS assembly. MU and RB 3 stands of HWDP for dedicated landing string in derrick. Cleaned and cleared drill floor.

24-hour summary: None