bengsoon/volve_alpaca huggingface dataset:
Hourly activities:
00:00 - 03:45: Changed from 5" to 5 1/2" saver sub in TDS. Changed die holders and dies in TDS torque wrench. Pulled 5" stand and racked back. Broke and laid down 5" pup, 5" x 5 1/2" x-over and ah-3 1/2" x 4 1/2" if x-over. Meanwhile packed and disconnected MDT and WL containers for backload/removal.
03:45 - 06:00: Cleared and tidied drillfloor. Brought casing running equipment to v-door. Removed PS-30 automatic slips. Installed odfjell FMS in rotary. Positioned odfjell casing tong on rails in front of IR. Prepared for rigging down WL sheave.
06:00 - 07:00: RD WL sheave and installed HTS roller section. Drifted pipe on setback.
07:00 - 09:30: Held tool box talk for RU to run 7" liner. Moved HTS rollers to aft end of cantiliver. Changed inserts in elevator and RU odfjell CSG tong.
09:30 - 12:30: Held tool box talk prior to running 7" liner. MU and RIH with shoe track and landing collar. Checked shoe and float collar for flow-through. Thread locked first 4 connections.
12:30 - 18:15: RIH with 7" liner from 40 m to 289 m MD, filling every 5th joint. MAX running speed was 5 joints/hr installed pip-tag 0. 34 m below top of collar on 1. 92 m pup-joint in ra assembly. Estimated ra depth is 3216. 17 m, but final depth will be given when 7" liner is set.
18:15 - 00:00: RIH with 7" liner from 289 m to 734 m MD, filling every 5th joint. MAX running speed was 9 joints/hr.

24-hour summary: Installed HTS roller section. Removed WL sheave in derrick. Drifted pipe on setback. RU 7" liner running equipment. Ran 844 m of 7" liner. MU liner hanger. RU 5 1/2" DP handling equipment. Started PU and RIH with 7" liner hanger on 5 1/2" DP.
Hourly activities:
00:00 - 01:30: RIH with 7" liner from 734 m to 842 m MD, filling every 5th joint. MAX running speed was 5 joints/hr. Filled liner completely before picking up hanger assembly.
01:30 - 03:30: Changed to 5½" DP elevators. P/u hanger/tsp packer assembly and MU same as per weatherford procedure. Removed 7" FMS slips, installed master bushing. Filled PBR with hi-visc mud. Took up/down weight 105/95 MT.
03:30 - 05:30: RD odfjell CSG tong. Removed HTS rollers. Cleared and cleaned rig floor.
05:30 - 06:00: PU 1 STD of 5 1/2" HWDP. Changed to ps21 slips. RIH with 7" liner hanger on 5 1/2" HWDP from 850 m to 860 m MD.
06:00 - 07:15: RIH with 7" liner hanger on 5 1/2" HWDP from 860 m to 925 m MD.
07:15 - 09:15: Changed out 2 stds of 5 1/2" HWDP with 5 1/2" DP.
09:15 - 00:00: RIH with 7" liner from 925 m to 3392 m MD, filling every 5th stds. MAX running speed was 8 stds/hr in cased hole and 5 stds/hr in open hole. Broke circulation at shoe at 2750 m, 1000 LPM 53 bar.

24-hour summary: RIH with 7" liner on 5 1/2" DP from 860 m to 3392 m MD. Worked to pass tight spot at 3392 m and lost 30 MT. Investigated situation and found that liner hanger RT was still inserted into liner hanger, but were not able to establish circulation. Discussed situation with town. Found that 7" liner had parted from liner hanger RT and slided down hole. POOH with liner hanger RT to 3340 m MD.
Hourly activities:
00:00 - 00:45: Took 15 MT weight at 3392 m MD. MU TDS and attempted to work past tight spot with 20-30 MT. Up weight 181 MT down weight 141 MT. Applied 9400 NM RH torque when working string up. Released torque when working down.
00:45 - 01:30: Broke circulation, 230 LPM 37 bar and established rate at 530 LPM 49 bar. Washed down to tight spot applying MAX 20 MT. Observed pressure increasing to 60 bar. Shut down pumpe. Recorded 22 bar back pressure trapped below shoe. Applied 9400 NM RH torque and worked string up. Recorded up weight of 151 MT, 30 MT upweight less than previous. Liner hanger RT most likely released from 7" liner.
01:30 - 02:30: Discussed further action and monitored well on trip tank.
02:30 - 02:45: Attempted to break circulation, negativ. Stopped pump at 45 bar after 243 ltrs pumped. Bleed off pressure to zero.
02:45 - 03:30: Discussed further action with town and monitored well on trip tank.
03:30 - 04:30: PU and established up weight at 151 MT. Slacked off weight at 130 MT and observed no drag. Unable to tag liner. Broke circulation 220 LPM 22 bar which indicated that we were circulating through 5 1/2" DP and liner hanger RT. 7" liner most likely dropped further down.
04:30 - 06:00: POOH with 7" liner hanger RT on 5 1/2" DP from 3399 m to 3340 m MD.
06:00 - 09:30: POOH with 7" liner hanger RT on 5 1/2" DP from 3340 m to 1520 m MD.
09:30 - 10:30: Stopped POOH due to 65 knots wind. Installed TIW and monitored well on trip tank. Performed wind checks.
10:30 - 16:45: POOH with 7" liner hanger RT on 5 1/2" DP from 1520 m to OOH. Inspected liner hanger RT. Found hydraulic release activated. All items intact on RT.
16:45 - 18:00: Cleared rig floor and serviced ps21 slips. Installed and function tested ps21 slips. Had approx. 30 min interruption in operation due to 65 knots wind.
18:00 - 20:15: RIH with 20 STD 5 1/2" DP 24. 7 lbs/ft to 443 m.
20:15 - 22:15: Stopped RIH and had time-out due to sensor target bracket g) dropped from TDS. Investigated and reported dropped object situation prior to re-commencing operations.
22:15 - 23:30: RIH with 20 STD 5 1/2" DP 24. 7 lbs/ft from 443 to 806 m.
23:30 - 00:00: Lo 5 1/2" DP 24. 7 lbs/ft in singles from 806 m to 720 m.

24-hour summary: POOH with 7" liner hanger RT on 5 1/2" DP from 3340 m to OOH. Inspected liner hanger RT. Found hydraulic release activated. All items intact on RT. Waiting on fishing tools to arrive from town. LD 5 1/2" DP in singles while waiting.
Hourly activities:
00:00 - 06:00: Lo 5 1/2" DP 24. 7 lbs/ft in singles from 720 m to 309 m.
06:00 - 07:00: Lo 5 1/2" DP 24. 7 lbs/ft in singles from 309 m to OOH.
07:00 - 07:30: Held time-out for safety with day crew. Inspected derrick in daylight due to yesterdays dropped object.
07:30 - 09:00: RIH with 5 1/2" DP 24. 7 lbs/ft to 444 m.
09:00 - 10:45: Lo 10 stds of 5 1/2" DP 24. 7 lbs/ft in singles.
10:45 - 16:00: Had tool box talk with drill crew. Performd cut and slip of drill line.
16:00 - 19:45: Continued to lo stds of 5 1/2" DP 24. 7 lbs/ft in singles.
19:45 - 20:30: Changed to 3 1/2" handling equipment and installed master bushings to be able to MU spear assembly. Found that pack-off on spear assembly was wrong size. Discussed further action.
20:30 - 21:00: Changed back to 5 1/2" handling equipment. Made arrangement with town to mobilize the correct size pack-off with helicopter.
21:00 - 22:15: Continued to lo stds of 5 1/2" DP 24. 7 lbs/ft in singles.
22:15 - 23:00: Changed to 3 1/2" handling equipment and installed master bushings to be able to MU spear assembly.
23:00 - 00:00: Held tool box talk prior to picking up spear. MU spear assembly according to weatherford's instructions.

24-hour summary: Lo stds of 5 1/2" DP 24. 7 lbs/ft in singles while waiting for fishing tools to arrive from town. Found that pack-off on spear assembly was wrong size. Waited on helicopter to get the correct size pack-off. RIH with spear assembly on 5 1/2" DP from 11 m to 693 m MD.
Hourly activities:
00:00 - 00:30: Continued MU spear assembly according to weatherford's instructions.
00:30 - 01:45: Re-arranged DP in derrick whilst waiting for new pack-off for spear assembly to arrive with helicopter.
01:45 - 03:00: Installed and MU new pack-off on spear assembly.
03:00 - 06:00: RIH with spear assembly. Changed to 5 1/2" handling equipment and installed ps21 slips. RIH with spear assembly on 3 stands of 5 1/2" HWDP from 11 m to 129 m MD. RIH with spear assembly on 5 1/2" DP from 129 m to 693 m MD.
06:00 - 09:30: RIH with spear assembly on 5 1/2" DP from 693 m to 2466 m MD. Meanwhile changed out CSG tong on FWD iron roughneck.
09:30 - 12:00: Broke circulation at 2466 m and pumped 104 m3 1. 45 SG mud at 2000 LPM 88-94 bar. Continued to circulate due to gas peaks at 3. 35 Reduced circulation rate to 1000 LPM 29,8 bar, when no gas in returns. Pumped at total of 175 m3. Meanwhile circulating, inspected PRS and dragchain. Found lock nuts loose and missing.
12:00 - 18:00: Repaired aft PRS dragchain. RD equipment from repair and cleared rig floor. Meanwhile monitored well on trip tank.
18:00 - 20:00: RIH with spear assembly on 5 1/2" DP from 2466 m to 2562 m MD while circulating 490 LPM 18. 4 bar. Upweight 152 MT down weight 130 MT. Observed pressure increasing to 45 bar at 2562 m when sliding string into 7" liner. Tol 2557 m MD. Stopped pumping and bled off pressure.
20:00 - 21:00: Continued to RIH 1. 5 m and activated grapple with 3 left hand turns. First attempt to engage grapple failed, but the second attempt was sucessfull. Took 10 MT overpull. Established circulation at 265 LPM 32 bar. PU to 191 MT MT above liner weight) and circulated for 15 min. PU to 226 MT MT overpull) and observed 7" liner break free.
21:00 - 00:00: Changed bit depth to include 7" liner. Pumped OOH 265 LPM 32 bar with 7" liner on 5 1/2" DP from 3414 m to 3122 m MD.

24-hour summary: RIH with spear assembly on 5 1/2" DP from 693 m to 2466 m. Circulated 175 m3 at 2000 LPM 90 bar. Repaired PRS drag chain. Washed down with 490 LPM 18. 4 bar and had pressure increase to 45 bar when sliding into 7" liner at 2562 m MD. Engaged spear. Circulated 265 LPM 32 bar. PU 7" liner and pulled free. Pumped OOH with 265 LPM 32 bar with 7" liner on 5 1/2" DP from 3122 m to 2755 m MD. Circulated btms up at shoe. POOH with 7" liner on 5 1/2" DP from 2755 m to 2716 m MD
Hourly activities:
00:00 - 02:45: Pumped OOH 265 LPM 32 bar with 7" liner on 5 1/2" DP from 3122 m to 2755 m MD.
02:45 - 05:30: Circulated btms up at CSG shoe to clear passage around 7" liner and liner hanger, 1000 LPM 59 bar. Continued to circulate due to gas peaks at 6. 8 Pumped at total of 113 m3. Flow checked well prior to POOH.
05:30 - 06:00: Pumped slug and POOH with 7" liner on 5 1/2" DP from 2755 m to 2716 m MD.
06:00 - 14:45: POOH with 7" liner on spear assembly from 2716 m to 867 m MD. Spaced out inside BOP. Flow checked for 15 min on last joint of 5 1/2" DP. Changed out ps21 with master bushing before POOH with 2 stds of 5 1/2" HWDP.
14:45 - 17:45: Lo bumper sub. Held pre-job meeting and SJA. Released spear and lo same.
17:45 - 19:45: Held tool box talk with involved personnel. RU odfjell CSG tong with low marking dies and CSG handling equipment.
19:45 - 20:15: Lo liner hanger.
20:15 - 00:00: POOH with 7" liner and RB in derrick from 844 m to 560 m MD.

24-hour summary: POOH with 7" liner on 5 1/2" DP from 2716 m to 867 m MD. Lo bumper sub and spear. RU CSG tong and handling equipment. LD liner hanger. POOH and RB 7" liner in derrick from 852 m to OOH. RD CSG tong and handling equipment.
Hourly activities:
00:00 - 05:30: POOH with 7" liner and RB in derrick from 560 m to OOH.
05:30 - 06:00: RD odfjell CSG tong and CSG handling equipment.
06:00 - 08:00: RD odfjell CSG tong and CSG handling equipment.
08:00 - 11:30: PU and MU 8 1/2" wiper trip BHA.
11:30 - 16:00: RIH with 8 1/2" wiper trip BHA on 5" DP from 75 m to 1010 m MD. Held time-out for safety due to dropped pin from FWD PRS dragchain. Highlighted zone" policy.
16:00 - 17:15: MU TDS and tested MWD, 2000 LPM 146 bar. Changed mud pumps and stand pipes to optimize signal from MWD.
17:15 - 19:00: RIH with 8 1/2" wiper trip BHA on 5" DP from 1010 m to 1501 m MD.
19:00 - 19:30: Held time-out for safety due to dropped pin from FWD PRS dragchain. Highlighted zone" policy.
19:30 - 21:30: Inspected aft PRS dies. Moved 5 1/2" HWDP from finger board. Installed totco ring in 5" DP. Changed to 5 1/2" handling equipment and installed x-over.
21:30 - 00:00: RIH with 8 1/2" wiper trip BHA on 5 1/2" DP from 1501 m to 2146 m MD. Filled pipe every 10 stds.

24-hour summary: MU and RIH with 8 1/2" wiper trip BHA to 9 5/8" CSG shoe at 2751 m. Circulated btms up at 2000 LPM 164 bar. Continued RIH with 8 1/2" wiper trip BHA on 5 1/2" DP from 2751 m to 3320 m MD.
Hourly activities:
00:00 - 02:15: RIH with 8 1/2" wiper trip BHA on 5 1/2" DP from 2146 m to 2751 m MD. Filled pipe every 10 stds.
02:15 - 04:00: MU TDS and filled pipe and broke circulation at 9 5/8" CSG shoe with 500 LPM 21 bar. Up weight 149 MT down weight 122 MT. Circulated btms up at 2000 LPM 164 bar. MAX gas 2. 2 ECD 1. 58 SG.
04:00 - 06:00: RIH with 8 1/2" wiper trip BHA on 5 1/2" DP from 2751 m to 3320 m MD. Filled pipe every 10 stds.
06:00 - 07:00: RIH with 8 1/2" wiper trip BHA on 5 1/2" DP from 3320 m to 3395 m MD. Worked pipe to pass tight spot at 3395 m. MU TDS and rotated pipe 1/2 turn. Worked past tight spot and continued RIH to 3420 m.
07:00 - 09:15: RIH with 8 1/2" wiper trip BHA on 5 1/2" DP from 3420 m to 3478 m MD. Worked pipe to pass tight spot. MU TDS and applied 30 RPM and pumped 500 LPM 38 bar. Worked past tight spot and reamed up to 3420 m. Came down from 3420 m to 3478 m with no rotation and no flow.
09:15 - 09:30: Washed down with 8 1/2" wiper trip BHA on 5 1/2" DP from 3478 m to 3510 m MD, 1400 LPM 128 bar, 50 RPM 13-14 KNM.
09:30 - 13:00: Circulated 3 x btms up and conditioned mud at 3510 m whilst rotating and reciprocating string. Increased flow in steps up to 2200 LPM 206 bar, 150 RPM 13-17 KNM to be able to control ECD. MAX MW out of hole 1. 56 SG. Final ECD 1. 57 SG. MAX gas 9. 3
13:00 - 17:45: RB 1 STD from 3510 m to 3478 m. No obstruction encountered. Worked 1 STD from 3478 m to 3437 m, 2200 LPM 201 bar, 150 RPM 12-15 KNM. RB and reamed 1 STD from 3437 m to 3397 m. Observed tight spots at 3428 m and 3423 m. Reamed through tigh spots with reduced flow of 1500 LPM due to packing off. Staged up parameteres to 2200 LPM 200 bar while working through tight spots. RB 1 STD and circulated btms up whilst rotation and reciprocating pipe from 3397 m to 3357 m, 2200 LPM 198 bar, 100 RPM 12-14 KNM.
17:45 - 18:45: RIH with 8 1/2" wiper trip BHA on 5 1/2" DP from 3387 m to 3508 m MD. No obstruction encountered. Observed 1. 5 m fill at TD.
18:45 - 20:30: Circulated btms up at 3510 m, 2200 LPM 196 bar, 100 RPM 12-14 KNM. Up weight 178 MT down weight 134 MT. Readings to give comparison for liner running rotating 10 RPM 11-12 KNM, 15 RPM 11-13 KNM, 20 RPM 10-13 KNM. Rotating upweight 172 MT rotating down weight 137 MT. Pumping 500 LPM 19 bar, 1000 LPM 54 bar, 1500 LPM 102 bar. Distance from neutral to up weight is 0. 6 m.
20:30 - 21:00: Flow checked well. Static.
21:00 - 00:00: POOH with 8 1/2" wiper trip BHA on 5 1/2" DP from 3508 m to 3271 m MD wet. No obstruction encountered. Pumped slug. Continued to POOH from 3271 m to 3114 m MD. Pulled through tight spot at 3237 m with 25 MT overpull. Worked pipe several times to pass tight spot.

24-hour summary: RIH with 8 1/2" wiper trip BHA on 5 1/2" DP from 3320 m to TD. Worked tight spots at 3395 m, 3423-3428 m and 3478 m, circulated hole clean. POOH with 8 1/2" wiper trip BHA from 3510 m to 928 m MD. No obstructions encountered.
Hourly activities:
00:00 - 01:00: POOH with 8 1/2" wiper trip BHA on 5 1/2" DP from 3114 m to 2748 m MD.
01:00 - 01:30: Flow checked well inside shoe. Static. Dropped 2 3/4" rabbit.
01:30 - 04:30: POOH with 8 1/2" wiper trip BHA on 5 1/2" DP from 2748 m to 1500 m MD. Torque reading at 7" liner hanger setting depth 10 RPM 6-8 KNM, 15 RPM 6-9 KNM, 20 RPM 6-9 KNM. At 7" liner hanger setting depth up weight 147 MT down weight 125 MT.
04:30 - 05:00: Changed to 5" handling equipment.
05:00 - 06:00: POOH with 8 1/2" wiper trip BHA on 5" DP from 1500 m to 928 m MD.
06:00 - 07:45: POOH with 8 1/2" wiper trip BHA on 5" DP from 928 m to 74 m MD.
07:45 - 08:15: Flow checked well prior to pulling BHA through BOP. Meanwhile held tool box meeting prior to BHA handling.
08:15 - 08:30: Installed net around FWD PRS for prevention of dropped objects.
08:30 - 11:30: POOH with 8 1/2" wiper trip BHA on 5" DP from 74 m to 46 m MD. Removed ps21 slips and installed master bushings. Lo 8 1/2" wiper trip BHA from 46 m to OOH. Cleaned and cleared rig floor of excess equipment.
11:30 - 14:45: Held tool box talk for RU to run 7" liner. Installed HTS rollers. Changed inserts in elevator and RU odfjell CSG tong.
14:45 - 16:00: Inspected PRS and TDS for loose items. Greased PRS and TDS.
16:00 - 18:00: Held tool box talk prior to running 7" liner. MU and RIH with shoe track and landing collar. Checked shoe and float collar for flow-through.
18:00 - 00:00: RIH with 7" liner from 39 m to 434 m MD, filling every 5th joint. Cleaned and re-doped pin end. MAX running speed was 9 joints/hr installed pip-tag 0. 34 m below top of collar on 2. 05 m pup-joint in ra assembly. Estimated ra depth is 3230. 76 m, but final depth will be given when 7" liner is set.

24-hour summary: POOH with 8 1/2" wiper trip BHA on 5 1/2" DP from 928 m to OOH. Bo and LD wiper trip BHA. Changed to odfjell CSG tong and 7" CSG equipment. MU and RIH with 7" liner to 812 m.
Hourly activities:
00:00 - 06:00: RIH with 7" liner from 434 m to 812 m MD, filling every 5th joint. Cleaned and re-doped pin end. MAX running speed was 6 joints/hr. Lo joint and changed out box on joint Replaced joint with joint
06:00 - 07:00: RIH with 7" liner from 434 m to 812 m MD, filling every 5th joint. Cleaned and re-doped pin end. Filled liner completely before picking up hanger assembly.
07:00 - 08:45: Changed to 5½" DP elevators. P/u hanger/tsp packer assembly and MU same as per weatherford procedure. Removed 7" FMS slips, installed master bushing. Filled PBR with drillwater and checked shear pins. Took up/down weight 105/95 MT.
08:45 - 10:15: RD odfjell CSG tong. Removed HTS rollers. Bo XO on HWDP and drifted same. Cleared and cleaned rig floor.
10:15 - 11:30: PU 1 STD of 5 1/2" HWDP. Changed to ps21 slips. RIH with 7" liner hanger on 5 1/2" HWDP from 850 m to 963 m MD.
11:30 - 20:30: RIH with 7" liner from 963 m to 3392 m MD, filling every 5th stds. Broke circulation at shoe at 2756 m for 5 min, 500 LPM 17 bar. Worked past tight spot at 3358 and turned pipe 1/2 turn. MAX running speed was 10 stds/hr in cased hole and 6 stds/hr in open hole.
20:30 - 22:30: RIH with 7" liner from 3392 m to 3468 m MD, filling every 5th stds. MU last STD and broke circulation. Staged up pumps to 340 LPM 23 bar and washed down. Tagged TD at 3510 m MD. Up weight 190 MT down weight 142 MT.
22:30 - 23:00: Installed and MU CMT head. Spaced out liner to 3508 m top liner hanger at 2665,6 m.
23:00 - 00:00: Established circulation and increased pump rate in steps to 1140 LPM 78 bar. Circulated 1 1/2 open hole volume m3). Meanwhile pressure tested CMT line to 345 bar.

24-hour summary: MU and RIH with 7" liner from 812 m to 835 m. MU 7" liner hanger/rt. RD CSG handling equipment and RU DP handling equipment. RIH with 7" liner on DP from 850 m to TD at 3510 m. PU and installed CMT head. Circulated. Sat liner hanger. Circulate and cement 7" liner.
Hourly activities:
00:00 - 00:30: PU 7" liner shoe track STD and attempted to break baker locked connections. Unsucessful. RB in derrick.
00:30 - 04:30: RIH with 7" liner stds from derrick to 738 m MD. Removed grub screws from top-most centralizer/stop collar on each STD.
04:30 - 06:00: Installed HTS back rollers. POOH and lo 7" liner in singles from 738 m to 671 m MD.
06:00 - 14:00: POOH and lo 7" liner in singles from 671 m to OOH.
14:00 - 14:45: PU 7" liner shoe track STD and attempted to break baker locked connections with CSG tong without sucess.
14:45 - 17:45: RD CSG tong and 7" liner handling equipment. Meanwhile performed CSG test. Observed pressure rise to 290 bar before dropping, 2426 ltrs pumped and 1600 ltrs returned.
17:45 - 20:00: PU 7" liner shoe track STD and broke baker locked connections using manual tongs. Cleaned and cleared rig floor and changed to 5 1/2" handling equipment.
20:00 - 21:15: PU and MU jet sub assembly. RIH and washed BOP cavity. Staged up pumps to 3125 LPM 43 bar and washed through cavity several times.
21:15 - 22:30: Made up test plug and inspected seals. RIH with same on 5 1/2" DP. Landed test plug in subsea wellhead/wearbushing at 140 m MD. Flushed lines from cement unit and verified line up.
22:30 - 00:00: Tested 18 3/4" surface BOP against test plug in subsea wellhead, 20/345 bar 5/10 min.

24-hour summary: Continued lo 7" liner in singles from 671 m to OOH. Leak tested 7" liner without sucess. Performed BOP test.
Hourly activities:
00:00 - 05:30: Tested 18 3/4" surface BOP against test plug in subsea wellhead, 20/345 bar 5/10 min. Meanwhile performed derrick inspection, cleaned moonpool area and prepared for greasing manifolds.
05:30 - 06:00: POOH with jet sub/bop test plug on 5 1/2" DP from 184 m to 165 m MD.
06:00 - 07:00: POOH with jet sub/bop test plug on 5 1/2" DP from 165 m to OOH. Broke out and LD test plug.
07:00 - 08:00: RU 3 1/2" handling equipment. MU kelly cock and grey valve assembly for testing.
08:00 - 12:30: Tested 3 1/2" kelly cock and grey valve. Tested kill and standpipe manifolds. Tested 5 1/2" kelly cock and grey valve. Meanwhile changed out drill line spooler.
12:30 - 13:00: Took time-out for safety due to dropped bulldog clamps from drill line.
13:00 - 16:00: Continued to change out drill line spooler.
16:00 - 17:15: Held tool box meeting with involved personnel. MU and RIH with 6" PDC bit and scraper assembly from surface to 13 m.
17:15 - 18:00: Repaired damaged fittings on HTS rollers.
18:00 - 00:00: RIH with 6" PDC bit and scraper assembly from 13 m to 26 m. Changed to ps21 slips. Continued to RIH with 6" PDC bit and scraper assembly on 3 1/2" DP from 26 m to 550 m. PU 3 1/2" DP in singles. MAX running speed was 14 joints/hr. Meanwhile tested choke manifolds.

24-hour summary: Changed out drill line spooler and tested kill and standpipe manifolds. MU and RIH with 6" PDC bit and scraper assembly from surface to 1977 m MD.
Hourly activities:
00:00 - 02:00: RIH with 6" PDC bit and scraper assembly on 3 1/2" DP from 550 m to 804 m. MAX running speed was 13 joints/hr.
02:00 - 03:45: Changed from 3 1/2" handling equipment to 5 1/2" handling equipment.
03:45 - 06:00: RIH with 6" PDC bit and scraper assembly on 5 1/2" DP from 804 m to 1977 m.
06:00 - 08:00: RIH with 6" PDC bit and scraper assembly on 5 1/2" DP from 1977 m to 2650 m.
08:00 - 09:30: Broke circulation with rotation and circulated btms up, 1824 LPM 290 bar, 20 RPM 7 KNM. Up weight 141 MT down weight 122 MT rotating weight 130 MT.
09:30 - 13:00: Entered 7" liner PBR with reduced flow, 400 LPM 45 bar. Observed no drag. Continued RIH with 6" PDC bit and scraper assembly on 5 1/2" DP from 2650 m to 3430 m.
13:00 - 15:30: MU TDS and washed down with scraper string from 3430 m to 3460 m, 1110 LPM 143 bar. Up weight 159 MT. Pulled back and scraped liner interval 3440-3450 m, 1790 LPM 300 bar, 60 RPM 10 KNM. Circulated 1 1/2" btms up at 1790 LPM 300 bar. RB one STD and flow checked well static. OK.
15:30 - 16:30: POOH with 6" PDC bit and scraper assembly on 5 stds of 5 1/2" DP wet from 3430 m to 3228 m. Flow checked well static. OK.
16:30 - 21:15: Pumped slug and continued to POOH with 6" PDC bit and scraper assembly on 5 1/2" DP from 3228 m to 807 m.
21:15 - 23:00: Changed from 5 1/2" handling equipment to 3 1/2" handling equipment. Serviced foldable fingerboard. Meanwhile flow checked well static. OK.
23:00 - 00:00: POOH with 6" PDC bit and scraper assembly on 3 1/2" DP from 807 m to 685 m.

24-hour summary: RIH with 6" PDC bit and scraper assy from 1977 m to 3458 m MD. Scraped plug setting area 3440-3450 m. POOH with 6" PDC bit and scraper assy from 3458 m to OOH. LD 6" PDC bit and scraper assemblies.