bengsoon/volve_alpaca huggingface dataset:
Hourly activities:
00:00 - 04:00: Cont. M/u 26" BHA and RIH same. ROV monitored BHA entering funnel. RIH to one STD above expected top CMT plug
04:00 - 06:00: Held tool box meeting with all invovled personel. Started RIH with 40 RPM and 3660 LPM. Tagged CMT at 257 m. Continued drilling from 257m to 280m 40 RPM, 3660lpm and 2 4 MT wob.
06:00 - 10:00: Drilled 26" hole from 280m to 335 m. 50 ROP, 40 RPM, 3660 LPM 2 MT wob. Pumped 30m 1. 4 SG pill 1990 LPM, 72 bars SPP, 40 RPM, 1-3 KNM TQ.
10:00 - 13:45: Pulled out of hole to 225m. Stand-by due to prioity of siemens to upgrads software. Meanwhile perform check of TDS for loose items.
13:45 - 16:15: Drilled 26" hole from 335m to 376 m. 40 ROP, 40 RPM, 3660 LPM, 88 bars SPP, 2 MT wob. Taking survay as required. Slide f/ 335 364 slide f/ 370 376
16:15 - 18:15: Racked back one STD due to ROV failure. Meanwhile circ at reduced rate 2013 LPM, 21. 4 bars SPP. Inspected TDS. Terminated operation. Due to one double 3 ½" DP came out of derrick single latch and leaned over the windwall across the drill floor. Meanwhile continued repairing ROV.
18:15 - 20:15: Investigated incident with 3 1/2" DP. Meanwhile circulated and reciprocate pipe, 3000 LPM 54,5 bars SPP, up/down weight 110/108 MT.
20:15 - 21:00: Stopped rig pumps. Connected CTS hose to ROV and started same.
21:00 - 00:00: Drilled 26" hole from 376 m to 431 m. 40 RPM, 3660 LPM, 88 bars SPP, 2 MT wob. Taking survay as required. Sweep 15 m hi-vis pill 3 times every STD.

24-hour summary: Drilled 26" hole from 335 m to 536m rotaing/sliding 40 RPM, 3000 4500 LPM. 2 6 MT wob, 15 mph. At 17 30 hours termination of the operation due to double 3 ½" DP came out of derrick single latch and leaned over the windwall across the drill floor. An inquiry was started at once.
Hourly activities:
00:00 - 01:30: Drilled 26" hole from 431 m to 457m sliding building angle. 3000 LPM, 2 6 MT wob
01:30 - 02:15: Drilled 26" hole from 457 m to 476 m rotating 40 RPM, 4500 LPM, 149 bars SPP, 2 6 MT wob, 4-5 KNM. Sweep 15 m hi-vis pill 3 times every STD.
02:15 - 03:45: Drilled 26" hole from 476 m to 497m sliding. 4500 LPM. 2 6 MT wob
03:45 - 04:30: Drilled 26" hole from 497 m to 512 m rotating. 40 RPM, 3500 LPM. 6 8 MT wob 28 m/h. Sweep 15 m hi-vis pill 3 times every STD.
04:30 - 06:00: Drilled 26" hole from 521 m to 536 m sliding. 4500 LPM. 8 MT wob. 28 m/h
06:00 - 21:00: Drilled 26" hole from 536 m to 880 m Parameters 3670 5000 LPM, 88 178 bar SPP, 40 70 RPM, 4,3 KNM, 8 12 MT wob, 30 53 m/hr ROP, 1,07 1,11 ECD. Pumped sweep 2 3 times every STD 15m Held time-out for safety with night crew at 19 00.
21:00 - 22:45: Circulated well clean prior to enter utsira, two times bottoms up, 5010 LPM, 172 bars SPP, pumped two hi-vis pills each of 15 m one at the start one in the middle.
22:45 - 00:00: Resumed drilling 26" hole. From 880 to 901 m parameters 3335 5000 LPM, 92 183 bar SPP, 40 70 RPM, 2 5 KNM, 11 21 MT wob, 11 150 m/hr ROP, 1,06 1,08 ECD. Pumped sweep 2 3 times every STD 15m entered utsira at 887 m.

24-hour summary: Drilled 26" hole from 536 m to 1082 m. Circulated well clean before entering utsira. Utsira from 887m to 1075m Had to circulated well clean at 1054 m.
Hourly activities:
00:00 - 03:00: Continued drilling 26" hole. From 901 to 1054 m parameters 2982 3338 LPM, 78 101 bar SPP, 70 RPM, 4,4 6,5 KNM, 2,8 10 MT wob, 95 140 m/hr ROP, 1,06 1,20 ECD. Pumped sweep 2 3 times every STD 15m
03:00 - 05:00: At 1054 m attempted to rotate string after sliding. Picked up, circulated well clean 3338 LPM 98 bars. Started to rotate string and reciprocated slowly while circulating well clean.
05:00 - 06:00: Continued drilling 26" hole. From 1054 to 1082 m parameters 3338 LPM, 95 106 bar SPP, 0,0 6,3 KNM, 10 11 MT wob, 12 172 m/hr ROP, 1,12 1,13 ECD. Pumped sweep 2 3 times every STD 15m
06:00 - 21:00: Drilled 26" hole from 1081 m MD RKB to 1362 m MD RKB. Parameters 4008 5350 LPM, 131 216 bar SPP, 40 70 RPM, 2 15,3 KNM, 2 12 MT wob, 18 55 m/hr ROP, 1,07 1,11 ECD. Pumped sweep 2 3 times every STD 15m
21:00 - 21:45: Pumped 40 m hi-vis and commenced circ. Well clean. Meanwhile evaluated GR/RES log to confirm TD. Unable to identify base skade on the GR/RES log, due to sensors still above base skade.
21:45 - 22:30: Resumed drilling of 26" hole from 1362m MD RKB to 1369 m MD RKB. Parameters 5010 LPM, 186 bar SPP, 2,3 KNM, 8,5 MT wob, 17 m/hr ROP, 1,08 ECD.
22:30 - 00:00: Awaited GR/RES logs to be evaluated by duty geologist. Meanwhile circulated well at 5478 LPM 213 bars. Continued as planned. TD confirmed to be at 1369m MD RKB.

24-hour summary: Drilled 26" hole from 1082 m to 1369m. Circulated well clean. Started to displace well to 1. 35 SG mud.
Hourly activities:
00:00 - 04:45: Pumped 40 m hi-vis followed by 30 m sea water 40 m hi-vis and circulated well clean with maximum rate 5477 LPM 213 bars 3 x bu). Rotated string w/ 80 RPM and reciprocate. ECD 1,07. Held tool box meeting prior to start pumping 1. 35 SG mud.
04:45 - 06:00: Started to displace open hole to 1,35 SG mud. 3200 5010 LPM 79 236 bars. Rotated string with 20 RPM.
06:00 - 06:30: Completed displace well to 1. 35 SG mud. Total pumped 480 m
06:30 - 15:45: Attempted to POOH w/ BHA, tightspot f/ 1348m t/ 1330m. Worked string/backreamed 260 440 LPM, 1. 35 SG mud, 5 8 bars, 13 KNM, 50- 70 RPM, MAX overpull 20 MT.
15:45 - 00:00: RIH to TD, circulated hole clean with SW 4500 LPM 165 bar, 80 RPM, 8 12 KNM. One mud pump out of services.

24-hour summary: Completed displace well to 1. 35 SG mud. Total pumped 480 m Attempted to POOH w/ BHA, tightspot f/ 1348m t/ 1330m. Worked string. Circulated well clean to SW. Ream out of hole w/ 5478 LPM 80 RPM 1 STD/HR passed obstructions 1348m and 1330 m. POOH w/ 144 MT hook load f/ 1220m t/1095 12min/std. Pumped 40 m hi-vis.
Hourly activities:
00:00 - 00:30: Continued circulate hole clean with SW 4500 LPM 165 bar, 80 RPM, 8 12 KNM. Mud pump out of services.
00:30 - 03:15: Mud pump up running. Increased rate to 5478 LPM, 224 bars, 80 RPM, started to ream out of hole 1 STD/HR, 22 28 KNM, hook load 145 MT, no overpull. At 1324m stopped rotation, no overpull. Pumped out of hole to 1313 m took OP of 20 MT, started to rotate 80 RPM. Continued ream out of hole 1 STD/HR f/ 1220 m t/ 1262 m, 5478 LPM, 222 226 bars, 80 RPM, 8 28 KNM, hook load 140 145 MT.
03:15 - 04:45: Racked back second STD. Continued POOH t/ 1220 m, pumped 40 m of hi-vis, and displaced same OOH with SW, 5478 LPM, 217 bars, 80 RPM, 8 10 KNM, hook load 140 145 MT, no overpull
04:45 - 06:00: POOH w/ 144 MT hook load f/ 1220m t/1095 12min/std. Pumped 40 m hi-vis.
06:00 - 07:30: Circulated hi-vis out of hole w/ SW at 5010 LPM, 180 bars.
07:30 - 13:45: POOH to 994 m, took over pull of 15 MT. Ran back in hole, met obstruction at 1093m, worked string, 333 5000 LPM, 3 179 bars, 5 15 RPM, 6 9 KNM. Lined up tool face high side, pumped 5000 LPM 179 bars, passed obstruction at 1093m. RIH f/ 1093m t/ 1101m.
13:45 - 15:30: Pumped 10 m hi-vis followed by 1. 5 btms up w/ SW, 5000 LPM, 179 bars, 50 RPM, 5 8 KNM.
15:30 - 16:30: RIH took weight at 1102 m rotated string, 330 LPM, 1 bar, 10 RPM, 13 15 KNM. Lined up tool face high side, 5000 LPM, 179 bars, passed obstruction. RIH f/ 1102m t/ 1142 m.
16:30 - 18:00: Pumped 10 m hi-vis and circulated out same 5000 LPM, 179 bars. Rotated reciprocated pipe f/1142 m t/ 1100m.
18:00 - 22:00: RIH f/ 1142 m t/ 1369 m. Worked string, rotating/sliding high side. 3076 5010 LPM 82 190 bars, 0 20 RPM, 0. 5 20 KNM.
22:00 - 00:00: Pumped 30 m hi-vis, one btms up w/ SW, 25 m hi-vis, 1. 5 btms up w/ SW. 5500 LPM, 226 bars. 80 RPM. Rotated reciprocated pipe f/ 1369m t/ 1355m.

24-hour summary: Circulated hi-vis out of hole w/ SW at 5010 LPM, 180 bars. POOH to 994m, took weight. RIH f/ 994m t/ 1369m. Had to work string through tight spots at 1093, 1102, 1246, 1267, 1291, 1309, 1333. Pumped 30 m hi-vis, btms up w/ SW, 25 m hi-vis, 1. 5 btms w/ SW. Pumped 200 m 1. 4 SG mud. POOH f/ 1369m t/ 1002m.
Hourly activities:
00:00 - 01:15: Continued circulate out 1. 5 btms up w/ SW. 5500 LPM, 226 bars. 80 RPM. Rotated reciprocated pipe f t/ 1355m.
01:15 - 02:00: Displaced 200 m 1. 4 SG mud. 5478 LPM, 259 bars. 80 RPM. Rotated reciprocated pipe f/ 1369m t/ 1355m.
02:00 - 06:00: POOH w/ 26" BHA. F/ 1369m t/ 1002m. Lubricated out due to over pull of 20 MT. F/ 1340m t/ 1303m and f/1102m t/1002. 442 LPM, 2. 5 bars, 80 RPM, 8 20 KNM.
06:00 - 07:00: POOH w/ 26" BHA. Lubricated f/ 1002m t/ 870m. 442 LPM, 2. 5 bars, 80 RPM, 8 20 KNM.
07:00 - 08:45: Displaced hole to 200 m 1. 40 SG mud above utsira. 4500 LPM, 165 bars, 80 RPM, 3 7 KNM.
08:45 - 12:30: Continued POOH f/ 870m t/ 415 m. Reamed back f/ 525 m t/ 415 m. 442 LPM, 2. 5 bars, 80 RPM, 5 10 KNM.
12:30 - 13:45: Displaced well to surface with 140 m 1. 40 SG mud. 4500 LPM, 168 bars, 80 RPM, 0 5 KNM.
13:45 - 15:00: Continued POOH f/ 415 m t/ 120 m. ROV observed well when pulling out of 30" housing.
15:00 - 18:30: Held tool box meeting, racked back BHA in derrick. Stabilizers covered with clay.
18:30 - 20:00: Cleaned rig floor. Simultaneously transfered CTS funnel from f-12 to f-4.
20:00 - 20:30: Held tool box meeting prior to lower DCI frame from rig floor to below cellar deck.
20:30 - 21:45: Removed protector guides on tensioner and centralizer deck. Lowered CTI frame to scaffolding below cellar deck and secured same.
21:45 - 22:30: Changed PDM head to 20", cleared rig floor.
22:30 - 22:45: Held tool box meeting prior to RU for CSG running.
22:45 - 00:00: R/u for running 20" CSG. Changed bails, elevators.

24-hour summary: POOH f/ 1002m to surface. Displaced well to 1. 40 SG mud, 200 m at 870m top utsira and 140 m SG mud at 415m. Rack back 26" BHA in derrick. Stabilizers covered w/ clay. R/u to run 20" CSG.
Hourly activities:
00:00 - 06:00: Continued r/u for running 20" CSG. Installed FAC tool, r/u CSG tong, dressed PS-30 slips, installed protector guides on tensioner and centralizer deck.
06:00 - 07:00: Continued rigging up for running 20" casing.
07:00 - 07:45: Troubleshoot problem w/casing tong
07:45 - 08:15: Held pre-job meeting prior to run 20" CSG.
08:15 - 10:00: Pick up 20" shoe, intermediate and float, and thread locked same.
10:00 - 11:00: Removed CSG guide on odfjell spider elevator due to id being 9mm to small.
11:00 - 11:45: RIH with 20" CSG f/12m t/36m
11:45 - 12:00: Held tool box meeting, re-installed modified CSG guide to elevators.
12:00 - 12:15: Continued RIH f/36m t/52m
12:15 - 12:45: PRS not operational ET calibrated PRS.
12:45 - 17:15: Continued RIH w/20" casing f/52m t/151m. Filled every joint w/sw. Had ROV to guide 20" CSG shoe into 30" conductor, continued running 20" casing to 214m.
17:15 - 17:45: Replaced two sheared bolts to the make up and break out function on the piston latch of the 20" CSG tong.
17:45 - 19:00: Continued RIH f/ 214m t/ 249m. Engaged FAC tool into 20" casing and pumped 27m 1. 4 SG mud, 1667 LPM, 27 bars.
19:00 - 19:30: Held tool box meeting with night shift for running 20" CSG. Released FAC tool.
19:30 - 00:00: RIH with 20" CSG. F/249m t/460m. Filled every jnt with rest of 20m 1. 40 SG mud, continued with SW. Had tight spot at 419m set down 6 MT, engaged FAC tool and lubricated through obstruction at 419m.

24-hour summary: R/u 20" CSG equipment. RIH w/ 20" CSG from surface to 812m.
Hourly activities:
00:00 - 06:00: Continued RIH with 20" CSG. F/460m t/812m.
06:00 - 07:00: Continued RIH w/ 20" CSG f/812m t/838m
07:00 - 07:15: Due to incorrect torque, broke CSG jnt out and inspected threads. Meanwhile held tool box meeting with day shift.
07:15 - 10:15: Continued RIH w/ 20" CSG f/838m t/1045m. Tight spot f/923m t/937m, set off 7 10 MT and washed through. Started investigating problems with casing tong load sensor.
10:15 - 12:45: Unable to make up CSG properly, investigated CSG tong, found fault in load censor and in software. Laid out two jnt w/ overtorqued threads, replaced same w/ jnts from deck
12:45 - 13:45: Continued RIH w/ 20" CSG f/1045m t/1083m
13:45 - 15:45: At 1083m met obstruction. Worked casing down w/ 1200 200 LPM and 5 50 MT to 1095m.
15:45 - 18:15: Continued to wash CSG down f/1095m t/1106m. Hit obstruction at 1106m washed down from 1106m to 1120m.
18:15 - 20:15: RIH w/ 20" CSG f/ 1120m t/1203m.
20:15 - 23:00: Removed 20" CSG automatic slips and installed manuel 20" CSG slips. Modified automatic slips to 5½" DP slips. Removed 20" CSG elevator, bails and FAC tool. Installed bails and 5½" DP elevator.
23:00 - 23:15: Held tool box meeting prior to pick up and run in w/ 18 3/4" subsea well head.
23:15 - 00:00: Picked up 18 3/4" subsea well head, attempted to make up same, had problems getting 18 3/4" subsea well head vertical without the possibility of damaging the threads.

24-hour summary: RIH w/ 20" CSG f/812m t/1203m. R/d 20" CSG handling equipment and r/u 5½" HWDP handling equipment. P/u and ran in w/ 18 3/4" subsea well head and positioned same below the celler deck for attaching of the DCI frame.
Hourly activities:
00:00 - 00:45: Broke out 18 3/4" subsea well head and inspected threads. Postioned 18 3/4" subsea well head vertical and made up same.
00:45 - 01:15: Orientated DCI inlet on 18 3/4" subsea well head, within 90 45 to port side pointing east.
01:15 - 02:00: Removed RT bushing ran 18 3/4" subsea well head below RT. Installed bushing and 5½" slips. Landed 18 3/4" subsea well head.
02:00 - 03:15: R/d 20" CSG tong. Re-established iron roughneck.
03:15 - 03:30: Held tool box meeting prior to run in with the 18 3/4" subsea well head on 5½" HWDP.
03:30 - 05:00: Ran in with 20" CSG and 18 3/4" subsea well head. Positioned DCI inlet on 18 3/4" subsea well head below celler deck.
05:00 - 05:15: Held tool box meeting prior to make up DCI frame on to 18 3/4" subsea well head.
05:15 - 06:00: Started to attach DCI frame on to 18 3/4" subsea well head.
06:00 - 09:00: Attached DCI frame to 18 3/4" subsea well head, had to re-align DCI inlet. Installed check sub.
09:00 - 10:45: Picked up CSG string 0. 5m weigth 250 MT. Pressure tested DCI frame on 18 3/4" subsea well head to 3000 psi as per vetco procedure.
10:45 - 11:15: Re-orientated DCI frame on 18 3/4" subsea well head.
11:15 - 11:45: Dismantled scaffolding below cellar deck, to be able to run DCI frame through.
11:45 - 12:30: Picked up 2 jnt HWDP from cantilever and RIH with landing string.
12:30 - 13:00: Problem with HTS software. Investigated same
13:00 - 14:15: RIH w/ landing string f/1262m t/1324m. Took up/down weight 230/190 MT prior to land 18 3/4" subsea well head.
14:15 - 14:30: Orientated DCI frame on 18 3/4" subsea well head using the ROV.
14:30 - 14:45: Landed off 18 3/4" subsea well head and took 25 MT overpull. Kept 3 MT overpull on landing string.
14:45 - 15:45: Held tool box talk prior to pick up CMT head. Picked up CMT head and made up same.
15:45 - 16:30: Held tool box talk prior to pick up and make up CMT hose. Picked up CMT hose and made up same.
16:30 - 17:45: Held tool box talk prior to perform CMT job. Simultaneously established circulation w/ SW picked up rate in steps f/1340 LPM t/2300 LPM.
17:45 - 22:30: Mixed and performed CMT job. Pumped 238. 5 m 1. 56 SG lead slurry at 900 1100 LPM, 25 35 bars pump pressure. 20 m 1. 92 SG tail slurry at 800 1000 LPM, 20 30 bars pump pressure.
22:30 - 00:00: Released dart, chased dart with SW at 3000 LPM, FCP 56 bars. At 9370 stks bumped plug increased pressure to 96 bars. 96,7 pump efficiency.

24-hour summary: Attached DCI frame to 18 3/4" subsea well head. Ran in and landed off 18 3/4" subsea well head. Took overpull of 25 MT. 20" CSG shoe at 1357m. Cemented 20" CSG 238. 5 m 1. 56 SG lead slury and 20 m tail. Bumped plug at 9370 stks. Released cart and pulled out of water w/ cart.
Hourly activities:
00:00 - 00:30: Bled off pressure and checked for backflow to halliburton cement unit, 1. 2 m bled back. Bled off pressure in landing string.
00:30 - 01:00: Held tool box talk prior to r/d CMT hose. R/d same CMT hose and control lines for operating the CMT head.
01:00 - 01:30: Set down 2 MT on cart and marked DP on drill floor. Turned string 5 right hand turn and released cart. Pulled 1. 5m above 18 3/4" subsea well head.
01:30 - 02:30: Washed 18 3/4" subsea well head area with SW at 5000 LPM, using the landing string as washing tool. Inspected 18 3/4" subsea well head, found both pad eyes visible.
02:30 - 03:45: Held tool box talk prior to l/d CMT head, l/d CMT head.
03:45 - 04:15: Dropped two halliburton sponge balls and flush string using seawater at maximum rate.
04:15 - 06:00: Pull out of water w/ landing string and cart. Measured landing string.
06:00 - 07:45: Continued l/o landing string. Held tool box talk with day shift prior to l/o cart. L/o 18 3/4" cart. B/o subs from FAC tool and l/o same.
07:45 - 08:15: Cleared rig floor and excess equipment in preparation for l/o 26" BHA.
08:15 - 09:30: Held tool box talk prior to l/o 26" BHA. L/o 26" bit and MWD power puls. Broke dog collar links.
09:30 - 10:00: Replaced broken dog collar links.
10:00 - 12:00: Continued l/o remaining 26" BHA.
12:00 - 12:30: Cleared and tidied rig floor prior to run HPDR.
12:30 - 17:00: R/u for HPDR, placed tension ring around f-12 on centralizer deck, rigged up and tested hydraulic spider, installed riser supports to HTS, installed guide lines in moonpool for HPDR and removed hatches on top level of platform.
17:00 - 18:00: Held a detailed pre-job safety meeting, regarding picking up and running of the HPDR.
18:00 - 19:30: Built scaffolding barriers around all open well bay areas on each working level on the platform.
19:30 - 20:00: Held tool box talk with night shift prior to run HPDR.
20:00 - 00:00: Prepared and picked up tie back connector and stress jnt. Made up tie back connector and stress jnt.

24-hour summary: Completed l/o of CSG landing string and cart. Prepared for running HPDR. Ran in with TBC and stress jnt. Function tested tie back connector
Hourly activities:
00:00 - 04:15: Made up fairing collision protection) and run with HPDR to next flange connection. Made up third connection of HPDR.
04:15 - 06:00: Function tested tie back connector
06:00 - 08:45: Attached guide wire clamp above tie back connector.
08:45 - 13:45: Continued run in with HPDR. Held tool box talk with day shift prior to pick up HPDR double Picked up and made up same. ROV latched on both guide wires to template.
13:45 - 14:00: Waited on crane, due to helicopter crew change.
14:00 - 19:00: Picked up and ran in with HPDR Simultaneously prepared tools and equipment for installation of centralizers, tension ring and cylinders.
19:00 - 20:00: Made up tension jnt and fairings.
20:00 - 20:45: Held tool box talk prior to pick up BOP jnt with claxton tool installed. Picked up BOP jnt with claxton tool and parked in 5½" elevators.
20:45 - 21:45: Buildt scaffolding in moon pool to get access for installation of BOP.
21:45 - 00:00: Made up BOP jnt with claxton tool.

24-hour summary: Made up and ran with HPDR and TBC. Attempted to land riser. VX ring came off. Installed new VX ring. To much movement to be able to land the TBC.
Hourly activities:
00:00 - 02:15: Held tool box talk prior to remove spider slips and installation of master bushing. Commenced removal of spider slips and installed master bushing
02:15 - 02:45: Picked one 5½" DP stds and made up same to claxton tool. Simultaneously laid out spider slips from rig floor.
02:45 - 03:00: Removed 18 3/4" subsea well head protection cover and verified BX ring to be in correct position.
03:00 - 03:45: Ran to ½ m above 18 3/4" subsea well head, came down 10 cm at the time to just above the VX seal ring. Attempted to land TBC, when TBC was pushed aside due to current, VX ring came off.
03:45 - 05:15: ROV came to surface and picked up new VX ring. Installed the new VX ring on wellhead.
05:15 - 06:00: Ran in with TBC and HPDR to 5 cm above VX ring to much movement of the TBC to be able to land off on to 18 3/4" subsea well head. Secured riser in moon pool area to see if any change in movement.
06:00 - 07:00: Awaited for TBC to be stable prior to land same.
07:00 - 09:00: Held tool box talk prior to move guide wires to slots f-4 f-6. Prepared and moved guide wires to slots f-4 f-6, to assist in stabbing the TBC. Meanwhile cleared aft set back area to be ready for picking up 5½" DP.
09:00 - 09:30: Stabbed TBC and released centralizing slings in moon pool area. Commenced to land riser as per vetco procedure, set down 20 MT.
09:30 - 12:15: Launched vetco hot stab and ran same to TBC. Latch on with ROV and locked h4-musl connector as per vetco procedure. Pressured up in stages to 206 bars. Meanwihile picked up 5½" DP from pipe deck.
12:15 - 13:00: Applied 10 MT overpull on riser to confirm h4-musl connector. Filled riser with SW. Lost overpull due to filling up w/ SW and adjusted for same. Completed filling up riser with SW. Measured distance from RBK to bottom of claxton tool to 10. 925 m.
13:00 - 14:00: Installed 1502 veco blind plug on claxton tool and lined up to CMT unit to pump through TDS. Performed integrity test of the 20" casing and riser to 20/195 bars 5/10 mins. Bled down in stages.
14:00 - 14:30: Held pre-job meeting prior to installing centralisers, tension ring and cylinders. Meanwhile retrieved hot stab on TBC and replaced with dummy. Retrieved guide wires from template.
14:30 - 17:45: Installed centralisers and boat collison stool.
17:45 - 23:45: Installed tension ring and cylinders. Applied tension of 80 MT to the cylinders.
23:45 - 00:00: Held tool box talk prior to disconnect claxton tool

24-hour summary: Landed HPDR and leak tested same 20/195 bar 5/10 mins. Installed centralisers, tension ring, cylinders and boat collison stool. Applied tension of 80 MT to the cylinders. Started to nipple up BOP.
Hourly activities:
00:00 - 03:15: Disconnected claxton tool. Racked back one 5½" DP STD and removed claxton tool from rig floor. Cleared and cleaned rig floor area. change at 01 00)
03:15 - 03:30: Held tool box talk prior to nipple up BOP.
03:30 - 06:00: Modified scaffolding around nt2 connector. Moved BOP tension cylinders and erected scaffolding around BOP test stump.
06:00 - 11:30: Erected scaffolding around BOP test stump. Commenced transporting of BOP carrier over nt2 riser connector. Cleaned BOP seal face and installed new seal ring. Centralized and secured HPDR. Landed the BOP and made up BOP clamp to 1600 ft/lbs. Meanwhile picked up 5½" DP from pipe deck.
11:30 - 17:00: Installed BOP tensioners, installed diverter and measured for slick jnt.
17:00 - 18:00: Held tool box talk prior rig up for testing TDS. Rigged up same.
18:00 - 22:15: Held tool box talk prior to test lines. Flushed lines. Commenced pressure testing of the TDS to 30/345 bars 5/10 mins. Worked valves several times to get a good test.
22:15 - 23:30: Rigged down test assy and hoses.
23:30 - 00:00: Held tool box talk prior to pick up test plug.

24-hour summary: Nippled up BOP and pressure tested connection to 25/345bars 5/10 mins. POOH w/ test assy and l/o same.