bengsoon/volve_alpaca huggingface dataset:
Hourly activities:
00:00 - 00:15: B/o and l/o pump-in sub. M/u double 5 1/2" DP to drill string.
00:15 - 00:30: POOH restricted w/ EZSV RT on 5 1/2" DP from 300 m to 180 m. 2min/std.
00:30 - 01:00: Installed pup with pre-loaded sponge ball. M/u TDS. Circulated 2 x b/u, 2500 LPM/ 13 bar at 50 RPM. Discharged cement contaminated returns.
01:00 - 01:15: POOH w/ EZSV RT on 5 1/2" DP from 180 m to 115 m.
01:15 - 01:45: P/u and m/u BOP wash tool and FOSV.
01:45 - 02:45: Washed BOP by pumping SW at 1600 LPM, 80 RPM, 3 x passes.
02:45 - 03:00: Functioned BOP rams and washed additional 3 passes
03:00 - 03:15: Flowchecked well for 10min, static. Meanwhile b/o and l/d BOP washing tool.
03:15 - 03:30: POOH w/ EZSV RT on 5 1/2" DP from 120 m to surface.
03:30 - 03:45: L/d EZSV RT.
03:45 - 04:45: Drained riser through b-annulus outlet on WH. Meanwhile installed chains on TDS for pulling diverter. R/u fence around rotary.
04:45 - 05:00: Performed TBT for pulling diverter
05:00 - 07:00: Attempted to pull diverter. Adjusted tension cylinders while holding 3-4 ton overpull.
07:00 - 07:15: Performed TBT with ongoing crew for pulling diverter.
07:15 - 08:15: Pulled diverter and r/b same.
08:15 - 09:00: N/d slipjoint and r/b same. Meanwhile performed pre-skidding checks.
09:00 - 10:00: Load shifted weight from tension cylinders to BOP carrier. N/d tension cylinders meanwhile continued with pre-skidding checks.
10:00 - 10:45: Diconnected BOP connector. Lifted and skidded BOP off well center.
10:45 - 11:00: Removed scaffolding around HP riser.
11:00 - 11:15: R/u equipment to lift HP riser.
11:15 - 12:00: Disconnected nt2 connector on WH. Removed WH hole covers. Pulled HP riser from WH to drill floor. L/d riser.
12:00 - 12:45: Removed scaffolding in moonpool. Meanwhile performed TBT for moving hatches in moonpool. End of report

24-hour summary: washed BOP and function tested rams after cementing drained riser n/d BOP skidded to f-14
Hourly activities:
02:30 - 02:45: Performed TBT for skidding rig
02:45 - 03:30: Skidded rig aft to well f-5
03:30 - 03:45: Built handrail scaffold in moonpool. Meanwhile performed post-skid checks.
03:45 - 04:15: Removed hatch in moonpool
04:15 - 04:45: Built ring/fence around deck openings. Meanwhile performed TBT to run nt2 connector.
04:45 - 05:30: Pulled master bushing and removed fence around rotary. Ran nt2 connector and installed same on multibowl.
05:30 - 07:00: P/u and m/u cutter BHA
07:00 - 07:30: M/u multibowl RT to inner string. Recorder up/down weight 75/72 ton. RIH and engaged multibowl RT to multibowl by rotating elevator. M/u TDS.
07:30 - 07:45: Performed TBT for removal of tension cylinders
07:45 - 12:00: Bled off pressure on tension cylinders and transfered load to TDS. R/d tension cylinders, hubs and tensioner ring. Removed boat collision stool and centralizers at all decks. Installed hoses to multibowl outlets. Meanwhile l/o 21 joints 5 1/2" DP from set-back. Performed TBT for cutting riser.
12:00 - 12:30: Took tension, 20 ton overpull. Staged up flow rate to 2400 LPM 90 bar. Cut riser, lost overpull, good indication of cut.
12:30 - 13:00: Removed hoses and outlets from multibowl.
13:00 - 13:45: Pulled riser until multibowl at drill floor. Installed big c-plate and landed off riser.
13:45 - 14:00: B/o multibowl RT. Installed false rotary.
14:00 - 14:15: Parked aft PRS w/ multibowl RT in safe position.
14:15 - 14:45: Pulled and r/b innser string.
14:45 - 15:00: R/b cutting BHA
15:00 - 15:30: P/u and m/u multibowl RT
15:30 - 16:30: Pulled tensioner joint cleaned riser for marine growth at centralizer deck. Installed master bushing and elevator. Landed riser onto elevator.
16:30 - 16:45: R/u cutting machine
16:45 - 17:45: Cut tensioner joint significant wave height 2,7 m.
17:45 - 18:00: R/d cutting machine
18:00 - 18:30: L/o tensioner joint
18:30 - 19:00: Removed running tool. Installed cradle on HTS frame. Removed elevator. Cleared drill floor.
19:00 - 19:15: Performed TBT for cut and pull riser joints
19:15 - 19:30: Lifted riser and removed master bushing.
19:30 - 20:15: Pulled riser Cleaned off marine growth on centralizer deck big amounts of growth on spash zone joint).
20:15 - 20:30: Pulled riser flange to drill floor. Installed master bushing and elevator. Removed fairing and landed riser onto elevator.
20:30 - 20:45: R/u cutting machine
20:45 - 22:00: Cut riser joint. Knifes jammed several times possibly due to movement. Changed 1 knife due to wear. Significant wave height between 2,8 and 3,3 m.
22:00 - 22:15: R/d cutting machine.
22:15 - 22:30: L/o riser joint
22:30 - 23:00: Pulled riser installed elevator and master bushing. Landed riser onto elevator.
23:00 - 23:30: R/u cutting machine. Cut riser. R/d cutting machine. Significant wave height 3,5 m.
23:30 - 23:45: L/o riser joint
23:45 - 00:00: Pulled riser out of splash zone

24-hour summary: skidded cantilever to f-5. Removed hatches and hole covers RIH with innerstring BHA. removed tension cylinders, boat collision stool and deck centralizers cut riser at 134,9m pulled, cut and l/d tensioner joint cut and pulled riser joints out of 7)
Hourly activities:
00:00 - 00:15: Pulled riser flange above rotary Installed master bushing and elevator. Landed riser onto elevator.
00:15 - 00:45: R/u cutting machine. Cut riser.
00:45 - 01:00: R/d cutting machine.
01:00 - 01:15: L/o riser joint.
01:15 - 01:45: Pulled riser Installed master bushing and elevator. Landed riser onto elevator.
01:45 - 02:45: R/u cutting machine. Cut riser. R/d cutting machine.
02:45 - 03:00: L/o riser joint
03:00 - 03:15: Pulled riser Pulled flange through rotary, installed master and elevator. Landed riser onto elevator.
03:15 - 03:45: R/u cutting machine cut riser. R/d cutting machine.
03:45 - 04:00: L/o riser joint. Unable to move riser joint from HTS to cantilever due to wind above 40knts.
04:00 - 04:30: Pulled master bushing. Pulled riser through rotary Installer master bushing and hole cover.
04:30 - 04:45: L/o riser joint and to cantilever.
04:45 - 05:00: Changed elevator.
05:00 - 05:15: Performed TBT for r/d tension cylinders left hanging in the top mounting point.
05:15 - 07:00: Waited on weather for pulling production risers meanwhile r/d tension cylinders. Reconfigured cutter BHA and r/b in different finger 5 1/2" DP to be l/o).
07:00 - 16:30: Waited on weather for pulling production risers meanwhile continued r/d tension cylinders. Stuck pin, needed to work loose. L/o 6 joints and 35 joints 5 1/2" DP l/o 4 singles 5 1/2" HWDP cleaned pits
16:30 - 19:00: Waited on weather for pulling production risers meanwhile performed skidding checks. Performed drops inspection in derrick, STB crane pedestal, production main deck and cantilever walkways. Continued r/d tension cylinders. Lifted 3 x tension cylinders and boat collision stool from WH to drill floor. Cleaned pits cleaned shakers
19:00 - 00:00: Waited on weather for pulling production risers meanwhile continued r/d cylinders on well f-4 and f-5. Cleaned pits and shakers

24-hour summary: pulled production riser wow meanwhile l/o DP and HWDP r/d tension cylinders cleaned pits and shakers moved equipment from WH deck
Hourly activities:
00:00 - 04:30: Waited on weather for pulling production risers meanwhile lifted equipment from well f-4 and f-5 from WH deck to drill floor centralizers, boat collision stool etc. cleaned pits and shakers
04:30 - 07:00: Waited on weather for skidding cantilever and pulling production risers too strong wind to skid. Meanwhile installed moonpool hatch. Removed scaffolding and handrail on WH deck. Cleaned pits and shakers
07:00 - 19:00: Waited on weather for skidding cantilever and pulling production risers. Too strong wind to skid meanwhile cleaned trip tanks assisted removal of pit sensors cleaned shakers opened BOP and inspected cavities opened annular preventer and inspected same
19:00 - 00:00: Waited on weather for skidding cantilever and pulling production risers. Too strong wind to skid meanwihle continued cleaning shakers continued inspecting BOP and ram cavities open and inspected dry bulk silos

24-hour summary: Wow for skidding cantilever stong wind) and pulling production risers meanwhile lifted equipment from WH deck to drill floor cleaned pits and shakers assisted removal of pit sensors inspected BOP inspected dry silos
Hourly activities:
00:00 - 03:00: Waited on weather for skidding cantilever and pulling production risers. Too strong wind to skid. Meanwhile continued cleaning shakers continued inspecting BOP continued inspecting dry bulk silos
03:00 - 03:15: Waited on weather for skidding cantilever and pulling production risers. Too strong wind to skid meanwhile performed TBT for skidding
03:15 - 07:00: Waited on weather for skidding cantilever and pulling production risers. Too strong wind to skid meanwhile continued cleaning shakers continued inspecting BOP continued inspecting dry bulk silos
07:00 - 15:45: Waited on weather for skidding cantilever and pulling production risers. Too strong wind to skid meanwhile cleaned shaker pits and upper shakers. Continued inspection of dry bulk silos. Assembled annular preventer inspected BOP ram cavities end of report

24-hour summary: Waited on weather for skidding to f-9 meanwhile cleaned shakers and pits inspected BOP inspected dry bulk silos assembled annular preventer
Hourly activities:
09:00 - 09:15: Performed TBT for skidding to f-7
09:15 - 09:30: Finalized skidding checklists. Removed access stairs to cantilever.
09:30 - 10:30: Skidded rig over well f-7.
10:30 - 10:45: Installed access stairs to cantilever.
10:45 - 11:00: Performed TBT for pulling hatches on f-7.
11:00 - 11:30: Confirmed no pressure in well. Opened up bleed off valve and ball valve on well head.
11:30 - 11:45: Pulled hatch.
11:45 - 13:00: Attached lifting arrangement for spool piece to TDS and tuggers using double securing. Adjusted lock ring on well head. Pulled spool piece to drill floor and l/o same.
13:00 - 13:15: Installed master bushing. Installed hatch cover in moonpool.
13:15 - 14:15: Cleaned and prepared seal area on well head. Meanwhile performed TBT p/u surface riser.
14:15 - 14:45: P/u surface riser from cantilever.
14:45 - 15:00: Performed TBT for running and landing surface riser on WH.
15:00 - 15:30: Removed master bushing and hatch cover in moonpool. RIH and landed surface riser on nt2 connector. Pulled 2 ton overpull, confirmed nt2 connector properly latched.
15:30 - 16:00: Removed lifting arrangement from TDS. Installed master bushing. Meanwhile installed moon" hatch around riser.
16:00 - 16:15: Performed TBT for diverter handling
16:15 - 17:30: P/u diverter from set-back. Observed chunks of cement in diverter overshot. Cleaned/washed same.
17:30 - 17:45: Installed diverter
17:45 - 18:15: Removed lifting arrangement from TDS bails. Installed 5 1/2" elevator.
18:15 - 18:30: Performed TBT for BHA handling
18:30 - 18:45: P/u and m/u retrieval tool
18:45 - 19:00: RIH w/ retrieval tool from surface to 6m.
19:00 - 19:15: Performed TBT with ongoing crew for continuing RIH with retrieval tool
19:15 - 19:30: RIH w/ retrieving tool on 5 1/2" drill pipe to 20m. Enganged retrieving tool with 10 turns LH.
19:30 - 19:45: POOH w/ retrieving tool and completion string on 5 1/2" DP to 6 m and set slips on 5 1/2" pup. No overpull observed, up weight 97 ton.
19:45 - 20:00: Performed TBT for rigging up handling equipment and spooling unit for electrical cable to ESP.
20:00 - 23:45: R/u casing handling equipment and spooling unit. Needed to move pipe from set-back to get enough space for spooling unit. Built shelter with scaffolding above spool operating panel.
23:45 - 00:00: POOH with tubing hanger and installed FMS slips.

24-hour summary: skidded rig to f-7 rigged down surface equipment on wellhead installed surface riser and diverter retrieved and l/o th pulled tubing
Hourly activities:
00:00 - 02:30: Made several attempts to release LP riser connector. Re adjusted release bolts and attempted to move riser by extending/retracting TDS. Connector came loose after several attempts.
02:30 - 03:30: Removed hatch cover and liftet riser to drill floor and l/d same.
03:30 - 04:15: Rigged down lifting arrangement. Installed hatch plate on f-7. End of report

24-hour summary: pulled surface riser installed hatch
Hourly activities:
00:00 - 00:15: Prepared for skidding. Completed pre-skid checklists.
00:15 - 00:30: Performed TBT for skidding rig to f-7
00:30 - 00:45: Skidded cantilever to well f-7.
00:45 - 01:30: Removed hatch in moonpool and built scaffolding in moonpool and WH decks. Meanwhile performed post-skid checks.
01:30 - 02:00: PRS roller stuck on FWD PRS, troubleshot same.
02:00 - 02:30: RIH with cutter BHA into wellhead. Issue with stuck roller on FWD PRS re-appeared. Decided to l/o multibowl RT to free aft PRS
02:30 - 03:45: RIH with multibowl RT. B/o and l/o 3 x pup 5 1/2" DP pups and singles multibowl RT BHA).
03:45 - 05:00: P/u and m/u 2 STD 5 1/2" DP and spear assy. RIH and m/u TDS. Engaged spear in riser. Pulled 20 ton overpull to confirm spear engaged.
05:00 - 07:00: Load shifted weight from tension system to TDS. R/d tension cylinders.
07:00 - 07:15: Performed TBT with ongoing crew
07:15 - 08:45: Installed diverter tta") on multibowl. R/u hose for return flow. Removed boat collision stool.
08:45 - 09:00: Pulled 30 ton over pull. Staged up flow rate to 2400 LPM 95 bar. Cut riser at 134,5m.
09:00 - 09:30: Rigged down tta" and hose.
09:30 - 10:15: Pulled riser and inner string to drill floor. R/u c-plate and landed off riser.
10:15 - 11:15: R/u false rotary and POOH with inner string, r/b same.
11:15 - 13:30: P/u spear assy and engaged in riser. Changed out c-plate. Installed elevator and landed riser. Released spear and r/b. Removed BX-ELEVATOR and link tilt pins. POOH with riser cleaned off marine growth on centralizer deck.
13:30 - 15:15: R/u cutting machine. Cut riser. Significant wave height 1,4m r/d cutting machine.
15:15 - 16:30: L/o tensioner joint and WH. Installed link tilt pins.
16:30 - 17:00: Pulled riser cleaned off marine growth on centralizer deck.
17:00 - 17:30: R/u cutting machine cut riser. Significant wave height 1,3m r/d cutting machine
17:30 - 18:00: L/o riser joint Pulled riser cleaned off marine growth at centralizer deck.
18:00 - 18:30: R/u cutting machine cut riser. Significant wave height 1,6m r/d cutting machine
18:30 - 19:15: L/o riser joint Pulled riser cleaned off marine growth at centralizer deck. Riser out of splash zone at 19 15
19:15 - 19:45: R/u cutting machine cut riser. R/d cutting machine
19:45 - 20:15: L/o riser joint Pulled riser cleaned off marine growth at centralizer deck.
20:15 - 20:45: R/u cutting machine cut riser. R/d cutting machine
20:45 - 21:15: L/o riser joint Pulled riser cleaned off marine growth at centralizer deck.
21:15 - 21:45: R/u cutting machine cut riser. R/d cutting machine
21:45 - 22:30: L/o riser joint Pulled riser L/o stress joint and lower pup joint.
22:30 - 22:45: Cleaned and cleared drill floor
22:45 - 23:00: Performed TBT for lifting tension cylinders from WH deck to drill floor.
23:00 - 00:00: Lifted 8 ea tension cylinders from WH deck to drill floor.

24-hour summary: skidded to f-7 RIH with inner string r/d tension cylinders and cut riser at 134,5m pulled riser lifted tension cylinders from WH deck to drill floor skidded to f-9 a
Hourly activities:
00:00 - 01:00: Continued lifting remaining 8 ea cylinders from WH to drill floor. Removed scafflding in moonpool and WH decks.
01:00 - 01:45: Installed hatches in moonpool and WH decks end of report

24-hour summary: installed hatches
Hourly activities:
16:15 - 19:00: Performed preparations for skidding, disconnected injection and bleed off hose to allow skidding. Meanwhile deck crew worked on unloading cargo boat. Performed 3 monthly PM on TDS. Deck crew worked w/ helicopter 18 25
19:00 - 23:30: Continued to offload critical equipment from supply vessel. Meanwhile carried out maintenance on TDS and FWD PRS. Deck crew worked w/ helicopter 21 55
23:30 - 23:45: Performed pre-job meeting to skid cantilever
23:45 - 00:00: Removed stairs and bridge to production module

24-hour summary: started skidding the rig
Hourly activities:
00:00 - 00:15: Performed pre-job meeting to run 13 3/8in EZSV plug
00:15 - 01:00: P/u and m/u 13 3/8in EZSV plug to stand of drill pipe. RIH. M/u 2x 3m pups for space out
01:00 - 01:15: RIH w/ EZSV BHA on 5,5in DP. Tagged top of fish at 200m w/ 1t
01:15 - 01:45: Established circulation and washed the setting area, 550 l/min/ 4 bar. Installed the 13 3/8 EZSV plug at 199,2 m top of plug right hand turns). Load tested the plug with 10t down weight
01:45 - 02:15: L/d single, p/u and m/u pump in sub and TDS
02:15 - 02:30: Circulated well to sea water at 3400 l/min 11bar, 50 RPM until clean returns of below 30ppm OIW content. Totally circulated 20m3
02:30 - 02:45: R/u cement hose and confirmed line up
02:45 - 03:00: Balanced cement plug m 199 m mixed and pumped 5,0 m3 of 1,95 SG cement slurry, 600 l/min. Displaced the cement with 1800 l of drill water 1000 l/min/ 14 bar. Pulled out of cement to 148m at 2 min/stand. Theoretical TOC 148 m
03:00 - 03:15: R/d cement hose and pump in sub
03:15 - 04:00: Installed pup with sponge ball. Staged up pumps to 3100 l/min 18bar. Circulated 1,5bu. Diverted returns overboard. Observed cement in returns on shakers
04:00 - 04:45: POOH w/ EZSV running tool. L/d same
04:45 - 05:00: Clean and cleared rig floor
05:00 - 05:15: Performed pre-job meeting to handle diverter
05:15 - 05:45: Removed BX elevators and connected chains to bails. Pulled master bushing and outer ring
05:45 - 06:00: Connected lifting chains to diverter, pulled and secured same in setback area
06:00 - 06:15: Performed pre-job meeting to l/d surface riser
06:15 - 06:30: Connected bridle to surface riser, pulled and l/d same
06:30 - 07:00: Installed hatch covers for f09 in moonpool

24-hour summary: installed 13 3/8in EZSV plug set 50m surface cement plug n/d diverter and surface riser continue reporting on 15/9-f-4
Hourly activities:
15:45 - 16:00: Waited on weather to pull production riser on f-15 d meanwhile performed TBT for skidding to f-9 a and tag TOC
16:00 - 17:00: Waited on weather to pull production riser on f-15 d meanwhile skidded cantilever to well f-9 a
17:00 - 17:15: Waited on weather to pull production riser on f-15 d meanwhile performed TBT for removing hatches.
17:15 - 17:45: Waited on weather to pull production riser on f-15 d meanwhile removed hatches. Installed masterbushing
17:45 - 19:00: Waited on weather to pull production riser on f-15 d meanwhile RIH on 5 1/2" DP open ended. Tagged TOC at 152 m.
19:00 - 19:15: Waited on weather to pull production riser on f-15 d meanwhile performed TBT for manual handling
19:15 - 19:30: Waited on weather to pull production riser on f-15 d meanwhile POOH 5 1/2" DP to surface.
19:30 - 20:30: Waited on weather to pull production riser on f-15 d meanwhile installed hatches and hole covers. Performed pre-skid checks
20:30 - 00:00: Waited on weather to pull production riser on f-15 d meanwhile closed doors on BOP. Cleaned shaker pits. Cleaned out dry bulk silos

24-hour summary: Wow to pull production riser on f-15 d meanwhile skidded to f-9 tagged TOC at 152m skidded to well f-15 d
Hourly activities:
00:00 - 01:30: Waited on weather to pull production riser on f-15 d meanwhile closed doors on BOP. Cleaned shaker pits. Cleaned out dry bulk silos end of report

24-hour summary: Wow for pulling production riser on f-15 d meanwhile skidded to well f-15 d