bengsoon/volve_alpaca huggingface dataset:
Hourly activities:
00:00 - 02:15: RIH with 12 1/4" drilling BHA on 5 1/2" DP from 297 m to 980 m MD.
02:15 - 03:00: Filled drillstring. Stepped rate up to 2500 LPM. Tested MWD. Adjusted ECD values OK. Meanwhile tested 3" chiksan line to f-5 observed minor leaks/drips from line. Hammered up connections in question. No leaks on valve assembly.
03:00 - 04:00: RIH with 12 1/4" drilling BHA on 5 1/2" DP from 980 m to 1307 m MD. Meanwhile tested 3" chicksan line to f-5 against KWV to 380 bar 7 bar drop 10 min drop)
04:00 - 05:00: Prepared for doing slip and cut. Rigged up swadge on drillstring to maintain circulation in well. Stepped up pumps to 2500 LPM as dictated MWD. Meanwhile tested 3" chicksan line to f-5 against closed lo-torque 2,5 bar 10 min OK.
05:00 - 06:00: Performed slip and cut of drill line. Problems with deadline anchor.
06:00 - 11:30: Had problems with bolts on deadline anchor spooler drum.
11:30 - 14:30: Slip and cut drill line.
14:30 - 18:15: Slip and cut drill line. Had problems with bolts on deadline anchor clamp.
18:15 - 18:30: Broke out swadge on drillstring.
18:30 - 19:00: RIH with 12 1/4" drilling BHA on 5 1/2" DP from 1307 m to 1355 m MD. No obstructions observed.
19:00 - 20:45: Staged up pumps to 3000 LPM SPP 129 bar 30 RPM. Washed down to 1368 m MD no obstructions seen. Stopped pumping and rotation pulled back to 1353 m no overpull. Ran back in to 1368 m MD.
20:45 - 22:30: Established parameters for washing down cleaning rathole flow 3000 LPM SPP 128 bar rotation 60 RPM torque 6 KNM. Washed down from 1368 m to 1374 m MD. Observed sudden torque build up followed by pack off pump pressure peaked at 180 bar. String free to move down. Regained circulation at 3000 LPM 128 bar SPP. Worked string upwards and pulled into casing shoe at 1368 m MD while circulating at 3000 LPM.
22:30 - 00:00: Circulated hole clean. Parameters flow 3300-4000 LPM SPP 150-207 bar 60 RPM torque 7 KNM.

24-hour summary: Performed slip and cut. Had problems with deadline anchor. RIH with 12 1/4" BHA while circulation. Packed off in rathole at 1374 m MD. Circulated rathole clean. RIH with 12 1/4" BHA to TD at 1381 m MD. Drilled 12 1/4" hole from 1381 m to 1416 m MD. Observed pack off tendencies. Circulated hole clean with 1,5 times bottoms up. POOH with 12 1/4" BHA to shoe at 1368 m MD for condtioning mud.
Hourly activities:
00:00 - 00:45: RIH with 12 BHA from 1368 m to TD at 1381 m MD. Prameters flow 4000 LPM SPP 204 bar 60 RPM torque 6-8 KNM. No obstructions or rapid torque build up seen.
00:45 - 03:15: Drilled 12 1/4" hole section from 1381 m MD to 1416 m MD. Parameters flow 4000 LPM SPP 202 bar 100 RPM torque 7-9 k NM wob 1-3 MT ECD 1,43. Downlinked powerdrive according to schlumberger procedure.
03:15 - 03:30: Observed pack-off tendencies at 1416 m MD. Pressure increased rapidly from 205 to 220 bar. Torque peaked at 25 KNM. Observed 8 m3 losses in active. Worked string and regained circulation. Discussed situation.
03:30 - 05:15: Circulated hole clean at 2600-4000 LPM SPP 100-203 bar.
05:15 - 06:00: POOH with 12 1/4" BHA on 5 1/2" DP from 1416 m to 1368 m MD. Pumped at 4000 LPM SPP 203 bar while pulling. Rotated string 10 RPM. Hung up with 3-4 MT when comming through shoe with bit.
06:00 - 08:30: Circulated hole clean at 1366 m inside 20" CSG shoe, 4000 LPM SPP 193 bar.
08:30 - 10:00: Washed down from 1366 m to 1416 m, 4000 LPM SPP 193 bar.
10:00 - 16:45: Drilled 12 1/4" hole section from 1416 m MD to 1529 m MD. Parameters flow 4000 LPM SPP 190-194 bar 120 RPM torque 6-15 k NM wob 1-2 MT ECD 1,45 ROP 18-25 m/hr. Downlinked powerdrive according to schlumberger procedure. Meanwhile PU and MU stds of 9 5/8" CSG and pressure tested choke mainifold.
16:45 - 17:30: Pulled off BTM due to overload on shakers. Circulated 3500 LPM SPP 195 bar 80 RPM torque 6 k NM.
17:30 - 00:00: Drilled 12 1/4" hole section from 1529 m MD to 1632 m MD. Parameters flow 4000 LPM SPP 195-204 bar 120 RPM torque 5-15 k NM wob 2-8 MT ECD 1,45 ROP 20-29 m/hr. Downlinked powerdrive according to schlumberger procedure. Meanwhile PU and MU stds of 9 5/8" CSG and pressure tested choke mainifold.

24-hour summary: Circulated and conditioned mud inside 20" CSG to get mud inside specification. Washed down from 1368 m to 1416 m MD. Drilled 12 1/4" section from 1416 m to 1723 m.
Hourly activities:
00:00 - 03:00: Drilled 12 1/4" hole section from 1632 m MD to 1682 m MD. Parameters flow 4000 LPM SPP 208 bar 120 RPM torque 8-13 k NM wob 2-5 MT ECD 1,45 ROP 20-29 m/hr. Downlinked powerdrive according to schlumberger procedure. Meanwhile PU and MU stds of 9 5/8" CSG.
03:00 - 04:00: Pulled off BTM due to overload on shakers. Circulated 3330 LPM SPP 153 bar 100 RPM torque 7 k NM.
04:00 - 06:00: Drilled 12 1/4" hole section from 1682 m MD to 1723 m MD. Parameters flow 4000 LPM SPP 210 bar 120 RPM torque 9-13 k NM wob 2-4 MT ECD 1,46 ROP 25-27 m/hr. Downlinked powerdrive according to schlumberger procedure. Meanwhile PU and MU stds of 9 5/8" CSG. A total of 51 STD RB in derrick.
06:00 - 08:00: Drilled 12 1/4" hole section from 1723 m MD to 1738 m MD. Parameters flow 4000 LPM SPP 211 bar 120 RPM torque 7-11 k NM wob 3-4 MT ECD 1,46 ROP 20-26 m/hr. Downlinked powerdrive according to schlumberger procedure. Unable to treat cutting within spec. Viscosity too low 40 sek). Took cuttings return to skips. Meanwhile PU and MU stds of 9 5/8" CSG.
08:00 - 12:30: Drilled 12 1/4" hole section with limited ROP from 1738 m MD to 1799 m MD. Parameters flow 4000 LPM SPP 211 bar 120 RPM torque 7-11 k NM wob 3-4 MT ECD 1,46 ROP 10 m/hr. Downlinked powerdrive according to schlumberger procedure. Unable to treat cutting within spec. Viscosity too low 40 sek). Reduced ROP due to lack off cuttings skips. Meanwhile PU and MU stds of 9 5/8" CSG.
12:30 - 19:00: Halted drilling due to all cutting skips full. Pulled off BTM. Circulated and reamed from 1796 m to 1760 m with 3560 LPM SPP 171 bar 80 RPM torque 7 k NM while waiting for boat. Attempted to prepare content of slurry holding tank for injection, but were unable to get fluid within viscosity spec. Boat arrived location at 16 15. Transfered content of slurry holding tank to boat from 17 50 to 19 45.
19:00 - 00:00: Drilled 12 1/4" hole section with limited ROP from 1799 m MD to 1880 m MD. Parameters flow 4000 LPM SPP 215 bar 120 RPM torque 8-10 k NM wob 3-5 MT ECD 1,46 ROP 10-25 m/hr. Downlinked powerdrive according to schlumberger procedure. Established new rutines for cuttings treatment and transfer. Meanwhile PU and MU stds of 9 5/8" CSG.

24-hour summary: Drilled 12 1/4" section from 1723 m to 1799 m. Circulated and reamed off BTM while waiting for transfer of cuttings slurry to boat. Drilled 12 1/4" section from 1799 m to 1998 m.
Hourly activities:
00:00 - 06:00: Drilled 12 1/4" hole section from 1880 m MD to 1998 m MD. Parameters flow 4000 LPM SPP 222 bar 120 RPM torque 11-13 k NM wob 5-9 MT ECD 1,46 ROP 3-35 m/hr. Drilled through several stringers. Downlinked powerdrive according to schlumberger procedure. Meanwhile PU and MU stds of 9 5/8" CSG. A total of 63 stds RB in derrick stds with centralizer).
07:30 - 13:30: Drilled 12 1/4" hole section from 2000 m MD to 2136 m MD. Parameters flow 4000 LPM SPP 222-226 bar 140 RPM torque 10-13 k NM wob 5-6 MT ECD 1,47 ROP 27-30 m/hr. Downlinked powerdrive according to schlumberger procedure.
13:30 - 16:00: Halted drilling due priority given to frack job in f-5. Pulled off BTM. Circulated and reamed from 2133 m to 2083 m with 4000 LPM SPP 227 bar 140 RPM torque 8-12 k NM.
16:00 - 19:15: Continued circulating and reaming from 2133 m to 2083 m with 3000 LPM SPP 136 bar 80 RPM torque 9-11 k NM while waiting for frac job in f-5.
19:15 - 00:00: Drilled 12 1/4" hole section with limited ROP from 2136 m MD to 2227 m MD. Parameters flow 4000 LPM SPP 231-233 bar 140 RPM torque 11-17 k NM wob 2-5 MT ECD 1,47 ROP 20-25 m/hr. Downlinked powerdrive according to schlumberger procedure. Reduced ROP due to lack off cuttings skips and the time-consuming job to get content of holding tank within spec and ready for injection.

24-hour summary: Drilled 12 1/4" section from 1998 m to 2136 m. Halted drilling due priority given to frack job in f-5. Drilled 12 1/4" section from 2136 m to 2320 m with limited ROP.
Hourly activities:
00:00 - 06:00: Drilled 12 1/4" hole section with limited ROP from 2227 m MD to 2320 m MD. Parameters flow 4000 LPM SPP 233-237 bar 140 RPM torque 12-17 k NM wob 3-4 MT ECD 1,47 ROP 18-23 m/hr. Downlinked powerdrive according to schlumberger procedure. Reduced ROP due to lack off cuttings skips and the time-consuming job to get content of holding tank within spec and ready for injection. 6 skips arrived with boat at 04 00. Performed preflush and prepared for kuttings injection while taking cuttings return to skips.
06:00 - 07:30: Drilled 12 1/4" hole section with limited ROP from 2320 m MD to 2340 m MD. Parameters flow 4000 LPM SPP 238 bar 140 RPM torque 14-15 k NM wob 3-4 MT ECD 1,47 ROP 18-23 m/hr. Downlinked powerdrive according to schlumberger procedure. Reduced ROP while preparing for cuttings injection and taking cuttings return to skips.
07:30 - 18:00: Drilled 12 1/4" hole section from 2340 m MD to 2536 m MD. Parameters flow 4000 LPM SPP 239-246 bar 160-175 RPM torque 12-22 k NM wob 3-7 MT ECD 1,48 ROP 28-31 m/hr. Downlinked powerdrive according to schlumberger procedure.
18:00 - 22:00: Circulated well clean with 3 x bu while reaming from 2536 m to 2500 m with 4000 LPM SPP 245 bar 120 RPM torque 10-14 k NM.
22:00 - 23:15: Pumped a 10 m3 LCM pill at 2000 LPM SPP 245 bar 120 RPM torque 10-14 k NM and spotted at TD to cover balder formation. POOH with 12 1/4" BHA on 5 1/2" DP from 2536 m to 2400 m.
23:15 - 00:00: Dropped and pumped down gyro from surface to 2400 m depth) with 440 LPM SPP 5 bar.

24-hour summary: Drilled 12 1/4" section from 2320 m to 2536 m. Circulated hole clean. POOH with 12 1/4" BHA on 5 1/2" DP from 2536 m to 2400 m. Dropped gyro. Flow checked well. Pumped slug. POOH with 12 1/4" BHA on 5 1/2" DP from 2400 m to 1313 m 20" CSG shoe).
Hourly activities:
00:00 - 00:30: Continued to pump down gyro from surface to 2400 m depth) with 440 LPM SPP 5 bar. Landed out in inside 12 1/4" BHA at 2289 m. Established tool faces according to gyrodata's instructions. Survey taken from 2286. 3 to seabed.
00:30 - 01:00: Flow checked well at 2400 m. Static.
01:00 - 01:15: Pumped 4. 7 m3 1. 70 SG slug at 880 LPM SPP 17 bar 10 RPM torque 7-9 k NM.
01:15 - 06:00: POOH with 12 1/4" BHA on 5 1/2" DP from 2400 m to 1313 m. Pulling speed 5-6 stds/hr. Performed gyro surveys according to gyrodata instructions. No obstructions met in 20" CSG shoe area.
06:00 - 10:00: POOH with 12 1/4" BHA on 5 1/2" DP from 1313 m to 186 m. Pulling speed 7 stds/hr. Performed gyro surveys according to gyrodata instructions.
10:00 - 15:30: POOH with 12 1/4" BHA from 186 m to OOH. Recovered gyro. LD 2 x monel DC'S. Changed to PS 21 and removed master bushings before handling MWD tools and powerdrive. Dumped data from MWD tools and RB in derrick. Cleaned and cleared rig floor.
15:30 - 17:15: Held tool box talk for manriding. Serviced and inspected TDS and FWD PRS for loose items. Found cable hanging outside cable tray on PRS dragchain in derrick.
17:15 - 23:45: Man-rode to re-install cables inside PRS drag chain. Made up goose neck for cables to stop them from moving outside drag chain when moving the PRS. Meanwhile performed maintenance and house keeping. Held tool box meeting prior to retrieving nominal seat protector and RU 9 5/8" CSG equipment.
23:45 - 00:00: PU and MU wbrrt.

24-hour summary: None
Hourly activities:
00:00 - 03:30: Functioned BOP. RIH and jetted BOP at 2000 LPM SPP 15 bar torque 10 RPM. RIH with wbrrt and retrieved nominal seat protector at 140. 6 m MD. Observed 10 MT overpull to free seat protector. Jetted WH at 2000 LPM SPP 21 bar. Distance RKB to WH 138,89 m. POOH with nominal seat protector from 140 m to OOH. Lo same. Cleaned and cleared rig floor.
03:30 - 06:00: RU 9 5/8" CSG handling equipment. RU FAC tool and long bails. Installed FMS. Changed to small wheels on CSG tong and installed in front of aft iron roughneck. Recorded steady loss of 100 ltr/hr throughout last 24 hrs.
06:00 - 07:00: Continued RU 9 5/8" CSG handling equipment.
07:00 - 08:30: Performed pre-job meeting before running CSG. PU and MU shoe joint and float joint assemblies. Thread locked connection. Attempted to install bypass baffle in float collar joint.
08:30 - 11:30: Bypass baffle was machined down from 9. 2" to a proper size to fit inside 9 5/8" CSG. Verified and approved from halliburton onshore that the equipment would work according to plan. Installed bypass baffle in float collar joint.
11:30 - 12:45: Continued to PU and MU float joint and landing collar assemblies. Thread locked connection. Checked integrity of shoe and float when RIH.
12:45 - 21:00: RIH with 9 5/8" CSG from 40 m down to 20" CSG shoe at 1362 m. Filled every STD using FAC tool. Tripping speed 5-8 STD/HR. Experienced problems with odfjell elevator closing mechanisme. Had to function test and grease it every 6 stds.
21:00 - 21:15: Broke circulation at 20" shoe and circulated with 2000 LPM SPP 22 bar.
21:15 - 00:00: RIH with 9 5/8" CSG from 1362 m to 1774 m. Filled every STD using FAC tool. Tripping speed 4-5 STD/HR. Top section of FWD PRS moved forward top-most track) until drive section released/broke off and fell over to the side, resting against the upper part of the derrick. Emergency stop was activated. No personnel on drillfloor during the incident. Area was barried off. No dropped objects.

24-hour summary: Continued RU 9 5/8" CSG handling equipment. PU and MU shoe track. Machined down bypass baffle to fit inside float collar joint. RIH with 9 5/8" CSG in stds from 40 m to 1774 m. Top section of FWD PRS released and fell over to the side, resting against the upper part of the derrick. Barried off area.
Hourly activities:
00:00 - 00:30: Cleared drillfloor and cantilever off personnel and barried off exposed area if PRS was to fall further. Re-started TDS after emergency stop had been activated.
00:30 - 02:00: Checked for loose items in derrick. None. Took pictures in derrick and discussed further action. Held meeting regarding the incident. Meanwhile circulated with 650 LPM 25 bar and reciprocated 9 5/8" CSG from 1790 m to 1783 m, due to 20 MT overpull when attempting to reciprocate on full CSG STD no 16 m 1756 m).
02:00 - 06:00: Waited for can to inspect upper part of FWD PRS.
06:00 - 11:00: Circulated with 1000 LPM 27 bar and reciprocated 9 5/8" CSG from 1790 m to 1783 m. Meanwhile inspected upper part of FWD PRS using climbers from can. Removed loose items. Secure lower part of FWD PRS with wire slings to samson post at drillfloor v-door. Secured cable tray and PRS flush joint hanging under upper racking arm with ropes due to high wind forcast.
23:00 - 00:00: Circulated with 1000 LPM 27 bar and reciprocated 9 5/8" CSG from 1790 m to 1783 m. Waiting for can to secure upper part of FWD PRS to derrick beam and install net.

24-hour summary: Circulated and reciprocated 9 5/8" CSG from 1790 m to 1783 m. Meanwhile inspected upper part of FWD PRS. Removed loose items. Secured lower part of FWD PRS. Secured cable tray and PRS flush joint with ropes due to high wind forcast.
Hourly activities:
00:00 - 06:00: Circulated with 1000 LPM 27 bar and reciprocated 9 5/8" CSG from 1790 m to 1783 m. Waiting for can to secure upper part of FWD PRS to derrick beam and install net. Meanwhile cleaned BOP, installed rubber skirts in wellhead module on f-5 and f-9 and performed general maintenance.
06:00 - 15:45: Circulated with 1000 LPM 27 bar and reciprocated 9 5/8" CSG from 1790 m to 1783 m. Meanwhile can secured upper part of FWD PRS to derrick beam and inspected PRS for loose items and performed general maintenance.
15:45 - 16:15: Held time-out-for-safety for operation on drillfloor with FWD PRS secured in its current condition.
16:15 - 17:00: Performed confidence inspection of PRS and derrick with drill crew.
17:00 - 17:30: Circulated with 1000 LPM 27 bar and reciprocated 9 5/8" CSG from 1790 m to 1783 m. Meanwhile layed out and measured 9 5/8" CSG on cantilever.
17:30 - 18:30: Circulated with 1000 LPM 27 bar and reciprocated 9 5/8" CSG from 1790 m to 1783 m. Can climbers inspected potential dropped object from PRS beam that had been observed by rig crew. Possible dropped object was found to be a lump of grease.
18:30 - 20:15: Circulated with 1000 LPM 27 bar and reciprocated 9 5/8" CSG from 1790 m to 1783 m. Meanwhile continued to lay out and measure 9 5/8" CSG on cantilever.
20:15 - 00:00: Held tool box talk. RD odfjell elevator and FAC tool. RU lafleur and BX elevator. Installed rollers on HTS. Meanwhile monitored well on trip tank.

24-hour summary: Secured upper part of FWD PRS to derrick beam and inspected PRS and derrick for loose items. Lo and mesured 9 5/8" CSG. Changed 9 5/8" handling equipment. RIH with 9 5/8" CSG in singles from cantiliver from 1790 m to 2024 m.
Hourly activities:
00:00 - 00:30: Continued hooking up and testing of 9 5/8" CSG handling equipment. Held tool box talk.
00:30 - 02:00: RIH with 9 5/8" CSG from 1790 m to 1835 m. Filled every 5 joints using lafleur tool. Tripping speed 2-3 jnts/hr. Nocked off fitting on BX-ELEVATOR.
02:00 - 02:30: Replaced and MU new fitting on BX elevator hydraulic hose.
02:30 - 06:00: RIH with 9 5/8" CSG from 1835 m to 2024 m. Filled every 5 joints using lafleur tool. Tripping speed 4-5 jnts/hr.
06:00 - 07:00: RIH with 9 5/8" CSG from 2024 m to 2072 m. Tripping speed 4 jnts/hr.
07:00 - 07:15: Held tool box talk prior to continue running casing. Meanwhile westcon inspected PRS for loose items.
07:15 - 12:45: RIH with 9 5/8" CSG from 2072 m to 2384 m. Filled every 5 joints using lafleur tool. Tripping speed 4-5 jnts/hr.
12:45 - 17:00: Wow. Wind speed too high for crane to operate. Could not get casing hanger/padprt assy and HWDP landing string. Meanwhile broke circulation at 2384 m. Staged up pumps slowly to 1000 LPM 30 bar. Reciprocated pipe from 2374 m to 2383 m.
17:00 - 20:00: Lo and measured HWDP landing string. Meanwhile continued to circulate 1000 LPM 30 bar and reciprocated pipe from 2374 m to 2383 m. Held tool box talk prior to changing handling equipment. Westcon inspected PRS for loose items.
20:00 - 20:30: RD lafleur circulation tool.
20:30 - 21:30: PU and MU casing hanger/padprt assy. RIH with casing hanger through rotary.
21:30 - 00:00: Changed to 5 ½" HWDP handling equipment. Changed from ps30 to ps21 slips. RD and lo CSG tong. Cleaned and cleared rig floor.

24-hour summary: RIH with 9 5/8" CSG in singles from cantilever from 2024 m to 2393 m. RIH with CSG hanger on landing string from 2393 m to 2519 m. Circulated and worked pipe to pass obstruction at 2519 m.
Hourly activities:
00:00 - 02:00: RIH with 9 5/8" CSG on 5 ½" HWDP from 2390 m to 2519 m. Sat down 10 MT weight at 2519. RIH with last joint of HWDP. Up weight 185 MT down weight 132 MT.
02:00 - 02:30: Made 5 attempts to pass obstruction at 2519 m without flow. Sat down 15 MT weight each time and on last attempt had 20 MT overpull when pulling out.
02:30 - 06:00: MU XO and 3 m pup. MU TDS and broke circulation carefully. Increased flowrate in steps of 200 LPM up to 1000 LPM 20 bar. Washed down and worked CSG to pass obstruction at 2519 m. Sat down 15 MT. No increase in pressure was observed. Made several attempts but observed no progress, except for the 20 cm gained on the first attempt. Increased flow to 1400 LPM 25 bar. Washed down and worked CSG to pass obstruction at 2519 m. Sat down 20 MT. No increase in pressure was observed. Made several attempts but observed no progress. Increased flow to 2000 LPM 40 bar. Washed down and worked CSG to pass obstruction at 2519 m. Sat down 30 MT. No increase in pressure was observed. Made several attempts and gained 1m in 15 min.
06:00 - 15:00: Continued to work CSG past obstruction at 2520, 2000 LPM 32 bar. Staged up wob from 30 MT to 100 MT. No increase in pressure was observed. Gained 2 m.
15:00 - 18:00: POOH and lo HWDP landing string from 2522 m to 2403 m.
18:00 - 19:30: Wow. Wind speed too high for crane to operate. Could not lift CSG tong onto drill floor or lo hanger/padprt assy. Meanwhile MU TDS and broke circulation carefully. Increased flowrate in steps of 200 LPM up to 2000 LPM 30 bar. Broke out TDS and PU single HWDP to be able to reciprocate without have CSG hanger/padprt assembly in BOP. Circulated and reciprocated CSG from 2412 m to 2406 m, 1000 LPM 10 bar.
19:30 - 20:00: Lifted CSG tong onto drill floor. Meanwhile circulated and reciprocated CSG from 2412 m to 2406 m, 1000 LPM 10 bar.
20:00 - 20:30: POOH and lo HWDP from 2412 m to 2393 m.
20:30 - 21:30: RU CSG tong and changed from ps21 to ps30. Changed to 9 5/8" CSG equipment.
21:30 - 23:30: POOH and lo casing hanger/padprt assy and 9 5/8" CSG joint PU and MU casing hanger/padprt assy.
23:30 - 00:00: RD CSG tong. Changed from ps30 to ps21 slips.

24-hour summary: Circulated and worked pipe to pass obstruction at 2520 m. Nogo. POOH and lo landing string. Lo casing hanger/padprt assy and one joint of 9 5/8" CSG. MU casing hanger/padprt assy. RIH with CSG hanger on landing string from 2393 m to 2515 m. Landed 9 5/8" CSG at 2516. 7 m. PU CMT head. Circulated btms up.
Hourly activities:
07:00 - 17:00: Transferred operation from f-99 to f-15s. Held tool box meeting prior to pressure testing BOP. Pressure tested BOP to 20/345 bar for 5/10 min. Pressure tested 9 5/8" casing, on 07-10-08 during f-5 well intervention, to 290 bar/15 min. Dropped 2. 2 bar 8 1760 ltrs pumped and 1760 ltrs bled back. Meanwhile installed positioner for PRS FJE.
17:00 - 19:00: Pressure tested TDS, upper and lower IBOP and kelly hose to 20/345 bar for 5/10 min.
19:00 - 22:30: RD test equipment. POOH with BOP test tool from 139 m to OOH in singles. Removed ps30 and installed master bushings. LD BOP test tool. Cleared and tidied rig floor.
22:30 - 00:00: PU and MU wear bushing assembly. Emptied trip tank. RIH with wear bushing from surface to 30 m. Removed master bushings and installed ps30.

24-hour summary: Pressure tested BOP, TDS, IBOP and kelly hose to 345 bar. POOH with BOP test tool. RIH and sat wear bushing. POOH with wbrrt. Wow for derrick inspection.
Hourly activities:
00:00 - 01:15: RIH with wear bushing from 30 m to 139 m in singles.
01:15 - 03:15: Sat wear bushing according to vetco procedure. Made 5 attempts before it was properly installed.
03:15 - 05:30: POOH with wear bushing from 139 m to OOH m in singles. Removed ps30 and installed master bushings. LD wbrrt. Meanwhile pressure tested choke kill manifolds to 300/15000 psi for 5/10 min.
05:30 - 06:00: Wow for derrick inspection using can climbers. Had 35-40 knots wind. Meanwhile started slew calibrating PRS.
06:00 - 13:00: Wow for derrick inspection. Meanwhile changed out bumper bar on aft PRS using parts from FWD PRS. Fixed broken electrical connection on aft PRS. Removed scaffolding from rig floor. Injected slop into f-14. Performed remaining pressure test on kill and choke manifolds. Modified hooks for lifting bridle. Changed o-rings on leaking coomey unit. Installed flush joint elevator on PRS and function tested same.
13:00 - 17:00: Performed derrick inspection for potential dropped objects using can climbers.
17:00 - 19:00: Installed upper coupling cover on aft PRS. Greased couplings on FWD PRS.
19:00 - 22:30: Greased couplings on aft and FWD PRS and worked on earth connections on aft PRS during derrick inspection). Meanwhile continued pressure testing choke manifolds.
22:30 - 23:00: Certified electrican and crew in use of cherry picker. Meanwhile performed ZMS adjustments for fox hole.
23:00 - 00:00: Continued to repair earth connections on aft PRS using cherry picker.

24-hour summary: Wow. Performed derrick inspection. Repaired earth connections and greased PRS. Checked and calibrated PRS anti-collision system.