bengsoon/volve_alpaca huggingface dataset:
Hourly activities:
00:00 - 02:40: Continued to RIH from 500 m to 3097 meters. Toolstring stopped. Pulled up 50 meter and started tractor. Depth p/u weights 900 m 2900 lbs 1300 m 3400 lbs 1700 m 4100 lbs 2100 m 4550 lbs 2500 m 5500 lbs 2900 m 6200 lbs
02:40 - 03:55: RIH using tractor from 3050 to 3620 m. WHP 80 bar. Stopped for correlation across pup. Pick up weight 6000 lbs at 3300 m.
03:55 - 04:55: Pulled up and correlated across pup joint from 3582,9 to 3588,9 m. Adjusted depth by adding 3,4 meters. Continued to RIH from 3570 m to 3765 m using tractor and perform first correlation pass across perforation depth.
04:55 - 05:35: Pulled up with toolstring from 3765 to 3695 m, PW 7500 lbs, observed depth was slightly off at perforation depth. Added 1,2 meters. Started tractor and RIH to 3795 m.
05:35 - 07:30: Continued to RIH to 3795 m to correlate depth. Pulled up from 3795 m. Observed still off by 0,6 meters on reference joint at 3730,6m. Struggled to get depth within 0,5 meters due to heavy toolstring in deviated well combined with cable stretch. Performed additional correlation passes across perforation depth. Total 6 passes performed.
07:30 - 08:00: Performed final up pass and placed CCL at 3729,7 m with top shot at 3733 m. Lined up for fireing guns through altus safe sub. Perforated interval 3733 3742,6 m. Tenson dropped 100 lbs as the guns were detonaited. Observed approx 2 bar drop on DHPG. WHP 82,7 bar. Pulled slowly out of hole after perforation.
08:00 - 10:20: POOH with perforation string from 3660 m to surface. WHP 85 bar.
10:20 - 12:30: Closed SV and HMV and inflow tested same. Purged lubricator with n2.
12:30 - 12:45: Held toolbox talk prior to l/d tractor and perforation guns.
12:45 - 13:30: Broke lubricator and laid down tractor and perforating guns.
13:30 - 14:00: Redressed tractor and halliburton firing head.
14:00 - 16:00: Observed one strand at the 7/16" cable almost broken. Unspooled 1450 m of cable to get cable within acceptable condition.
16:00 - 18:00: Re built cable head and tested same. 100 WP.
18:00 - 18:10: Held toolbox talk for installing BHA
18:10 - 21:05: Lifted tractor and installed same into lubricator. Installed perforation guns into lubricator. Connected firing head. Filled riser with 120 litre 50/50 MEG/RX-72. Stabbed lubricator and leak tested QTS to 20/345 bar for 5/10 min. Opened HMV. WHP 92 bar. Equalized across SV via kill wing and opened SV.
21:05 - 21:20: RIH w/bha tractor and short perforation gun from surface to 500 m. Stopped for correlating across DHSV. Meanwhile held debrief of previous correlation pass.
21:20 - 21:30: Halliburton performed communication check and correlated depth across DHSV.
21:30 - 00:00: Continued to RIH from 500 to 2900 m. WHP 92 bar. Depth p/u weight 500 m 2700 lbs 900 m 2950 lbs 1300 m 3400 lbs 1700 m 4050 lbs 2100 m 4650 lbs 2500 m 5450 lbs 2900 m 6600 lbs

24-hour summary: RIH with short perforation guns and perforated zone from 3733 to 3742,6 m. POOH with BHA#3. RIH with second short perforation gun.
Hourly activities:
00:00 - 06:00: Flowed well to stabilize pressure and rate. FWHP approx. 75 bar. BHP approx. 258 bar. Meanwhile decided that 7/16" cable cannot be used in well. Prepared 5/16" cable.
06:00 - 10:00: Flowed well to stabilize pressure and rate. FWHP approx. 75 bar. BHP approx. 257 bar. Meanwhile petek decided not to run PLT. Started to RD WL equipment, spooled cable back to drum. RD WL winch.
10:00 - 13:50: Flowed well to stabilize pressure and rate. FWHP approx. 75 bar. BHP approx. 257 bar. Meanwhile continued RD WL equipment.
13:50 - 14:45: Flowed well to stabilize pressure and rate. FWHP approx. 75 bar. BHP approx. 257 bar. Meanwhile waited for crane.
14:45 - 14:50: Production closed in well. BHP 257 bar and WHP 73 bar.
14:50 - 16:25: Closed HMV and inflow tested same. With 80 bar diff. Pressure. Continued RD WL equipment.
16:25 - 19:25: Opened HMV and closed DHSV. Bled pressure over DHSV to 10 bar. Inflow tested DHSV with 80 bar diff. Pressure. Pressure increased 0,6 bar on 30 min.
19:25 - 20:45: Waited for crane.
20:45 - 21:00: Performed brief prior to lift and break riser, l/d lubricator.
21:00 - 00:00: Lift and l/d riser and lubricator.

24-hour summary: Flowed well to stabilize pressure and rate. Decided to r/d WL equipment. Production closed in well. Inflow tested HMV and DHSV. R/d WL equipment.
Hourly activities:
00:00 - 01:00: Spooled inn hydr hoses and BOP hoses. Tidy drill floor.
01:00 - 04:00: R/d BOP, lower riser, chiksan and hoses on well head. Installed blind cap on KWV.
04:00 - 05:20: Prepared pressure control equipment for backload.
05:20 - 06:00: Filled XT-CROSS and leak tested top cap and KVW blind cap to 20/345 bar 5/10 min.
06:00 - 06:30: Inflow tested SV with 130 bar diff pressure, monitored pressure on top cap.
06:30 - 07:00: Bled of pressure in XT cross. Disconnected leak test hose from XT.
07:00 - 07:45: Checked XT valve status. Handed well over om. Ended operation on well
07:45 - 12:00: Continued preparing WL equipment for backload.
12:00 - 18:00: Cleaned and tidy pipe deck. Prepared remaining WL equipment for backload. Finished demobilize. end of operation

24-hour summary: R/d WL equipment. Leak tested XT-TREE valves. Handed well over om. Prepared WL equipment for backload. Finished demobilize. End of operation
Hourly activities:
12:00 - 12:30: Held pre-job meeting prior to start operation.
12:30 - 14:30: P/u 36" hole opener BHA, hung off in rotary. Installed bushing and slips. Removed safety clamp from centralizer guide bushing. Attempted to calibrate MWD depth sensor no sucess decided to use drillers depth for survey reference.
14:30 - 19:00: Continued making up 36" hole opener BHA.
19:00 - 22:30: Changed to automatic slips. RIH with 36" hole opener BHA on 5 1/2" HWDP. Dove ROV. Observed stabbing BHA into guide funnel with ROV. Tagged seabed at 145,6 m MD with no flow or rotation.
22:30 - 23:00: Washed down with 36" hole opener BHA with 600 LPM. Observed centralizer guide bushing landing in template guide funnel. Parked ROV in top hat prior to start rotating.
23:00 - 00:00: Drilled 36" hole section from 150 m to 157 m MD. Drilling parameters rotation 15-20 RPM wob 2 MT/ flow 900 LPM. Svept hole with 15 m3 hi-vis at 157 m MD.

24-hour summary: Made up 36" hole opener BHA. Ran in and tagged seabed. Washed and drilled 36" hole section from 145 to 192 m MD.
Hourly activities:
00:00 - 02:30: Continued drilling 36" hole section from 157 m to 170 m MD. Drilling parameters rotation 70 RPM wob 2 MT flow 4100 LPM torque 6-12 KNM Performed survey on every single got unreliable data at 157 m and 170 m MD.
02:30 - 03:15: Due to unreliable survey data and suspected inclination build up performed reaming trip back to 150 m MD. Meanwhile discussed situation. Found out that surveys had been taken while string was rotating which again gave wrong unreliable readings.
03:15 - 03:30: Repeated survey at 170 m MD. Inclination 0,4 deg OK.
03:30 - 06:00: Drilled 36" hole section from 170 m to 192 m MD. Drilling parameters rotation 70 RPM wob 2-3 MT flow 4100 LPM torque 5-8 KNM. Swept hole with 15 m3 hi-vis every single drilled. Inclination at 183 m MD 0,06 deg OK.
06:00 - 10:30: Continued drilling 36" hole section from 192 m to 222 m MD. Drilling parameters rotation 70 RPM wob 2 MT flow 4100 LPM torque 8-12 KNM. Swept hole with 15 m3 hi-vis every single drilled.
10:30 - 11:00: Due to problems with PRS at connection reciprocated pipe and made extra sweep with hi-vis.
11:00 - 19:00: Continued drilling 36" hole section from 222 to 256,5 m MD. Drilling parameters rotation 70 RPM wob 2-5 MT flow 4100 LPM torque 8-12 KNM. Swept hole with 15 m 3 hi-vis every single drilled.
19:00 - 19:30: Circulated well clean with 4400 LPM SPP 90 bar. Pumped 25 m3 hi-vis. Performed final survey at TD.
19:30 - 20:30: Displaced well to 1,35 SG WBM at 4000 LPM SPP 90 bar. Pumped a total of 100 m3.
20:30 - 21:00: Had problems to release torque wrench when attempting to unscrew from topdrive. Troubleshot problem.
21:00 - 23:00: POOH with 36" hole opener BHA from 256,5 m to 152 m MD. Topped up hole with 1,35 SG WBM pumping at 400 LPM.
23:00 - 23:30: Continued to POOH with 36" hole opener BHA from 152 m to 100 m MD. Removed automatic slips and replaced master bushing.
23:30 - 00:00: Continued to POOH with 36" hole opener BHA from 100 m to 30 m MD.

24-hour summary: Drilled 36" hole section to TD at 256,5 m MD. Displaced well to 1,35 SG WBM. POOH with 36" hole opener BHA. Prepared for running conductor.
Hourly activities:
00:00 - 03:00: Broke out and laid out 2 single 9 3/4" DC. Attempted to rack back 36" hole opener BHA comprising of 36" hole opener, MWD and 9 3/4" DC nogo due to exceeded weight on PRS. Hung off BHA again and broke out 9 3/4" DC. Racked back DC. Racked back hole opener MWD.
03:00 - 04:30: Performed FG inspection on TDS and derrick. Vetco gray installed inclinometer on cart bracket. Had to place shimm rings on bracket to level out the inclinometer.
04:30 - 06:00: Removed elevator and bails. Cleared drillfloor. Rigged up for running 30" conductor.
06:00 - 07:30: Continued rigging up for running 30" conductor. Installed bails and elevator.
07:30 - 09:00: Performed pre-job meeting at drillfloor prior to start running 30" conductor.
09:00 - 10:15: Picked up 30" shoe joint. Filled joint with water and observed float opening OK. Tested and rearranged tongs.
10:15 - 14:30: Ran 30" conductor to 66 m MD.
14:30 - 18:15: Ran 30" conductor including st-2 x RL-4 xover fm 66 m to 100 m MD. Strapped top up pipe along conductor on XMT deck. Filled 30" conductor with SW on way in. Top up pipe cement outlets to be located at 43,4 m below ML 24,5 m below ML 14,8 m below ML
18:15 - 19:00: Changed to 5 1/2" handling equipment prior to picking up 30" conductor housing.
19:00 - 19:30: Held toolbox talk.
19:30 - 20:30: Picked up 30" conductor housing. Made up RL-4 connection to 36000 ft lbs using rig tongs. Enagaged anti-rotation slots.
20:30 - 21:30: Ran in with 30" conductor housing and installed top up pipe on XMT deck.
21:30 - 22:00: Installed c-plate in rotary and landed 30" conductor housing in same. Broke out and laid down 30" handling cart.
22:00 - 22:30: Rig up c-plate, bowl and slips for running cement stinger on top of 30" conductor housing.
22:30 - 00:00: Ran 4 3/4" aluminum cement stinger inside 30 conductor.

24-hour summary: Rigged up for running 30" conductor. Ran 30" conductor, ran cement innerstring and engaged cart. Ran in with 30" conductor on 5 1/2" HWDP. Friction in well from 200 m MD, worked string to get progress.
Hourly activities:
00:00 - 00:30: Continued running 4 3/4" aluminum cement stinger inside 30" conductor. Installed a total of 10 joints adding up to 91 m, i. E. Approx 16 m off shoe bottom. Installed centralizers on joint number 3 and 6.
00:30 - 01:30: Picked up primary cart. M/u 4 1/2" if x butress x-over to low end of cart. M/u cart to innerstring. Removed innerstring handling equipment. Made up cart to 30" conductor housing with 5 lefthand turns. Checked inclinometer Checked filler valve in open position OK.
01:30 - 03:00: Ran in with 30" conductor on 5 1/2" HWDP. Strapped residual top up pipe to the conductor housing on XMT deck. Installed ROV plugs in 30" conductor housing on centralizer deck.
03:00 - 03:30: In order not to damage ROV plugs, inclinometer and filler valve used chain hoists steel slings to center top of housing through the centralizer deck.
03:30 - 05:00: Ran in with 30" conductor on 5 1/2" HWDP. Observed with ROV when running through template slot.
05:00 - 06:00: Started loosing hook weight at 200 m MD. Worked string up and down trying to release friction in well.
06:00 - 07:45: Contiuned to work 30" conductor. Had overpull of 15 MT.
07:45 - 11:30: Closed filler valve with ROV. Started circulation with SW at 2300 LPM thorugh 30" conductor. Worked 30" conductor while circulating w/ maximum 12 bar pumppressure and 10 MT downweight. Put datum mark on pipe 112,88 m centralizer deck to top 30" conductor housing.
11:30 - 13:30: Broke out two joints from 5 1/2" HWDP stand. M/u cement stand with side entry sub and lotorqe valve. Continued to work 30" condcutor while ciruclating SW at 2300 LPM. Reached TD and confirmed correct depth by datum mark on pipe towards machined ring on centralizer deck.
13:30 - 15:00: Hooked up ROV with hydraulic reservoir to hydraulic receptacle on template. Engaged centralization rams in template funnel. Pitch and roll readings before engaging rams roll 0,04 to 0,3 pitch 0,01 to 0,2 after engaging rams roll static at 0,13 pitch static at 0,05
15:00 - 15:30: Circulated at 2300 LPM SPP 11 bar to confirm no leaks on plugs in conductor housing. No leaks could be observed by the ROV. Meanwhile held cementing prejobmeeting at drill floor.
15:30 - 16:15: Prepared for cementing conductor. Lined up and tested cement lines to 200 bar 5 min OK.
16:15 - 17:45: Pumped 75 m3 of 1,50 SG x-lite cement slurry with cement unit. Pump pressure during cement displacement 13 bar. Displacement rate 800 LPM.
17:45 - 18:00: Displaced cement with seawater. Pressure rose from 20 bar to approx 35 bar during displacement indicating cement in annulus and good cement job. Pumped a total of 8,5 m3 leaving theoretical TOC at 247 m MD inside the 30" conductor.
18:00 - 18:15: Rigged down cement hose and flushed same. Flushed manifold.
18:15 - 00:00: Waited on cement to set up. Meanwhile and tidied rigfloor on drillfloor equipment and cleaned cement unit seabed for cement returns inconcluisve due to poor visiblity

24-hour summary: Ciruclated and worked 30" conductor to setting depth. Engaged centralizing dogs in template funnel. Cemented 30" conductor and displaced cement. Waited for cement to set up.
Hourly activities:
00:00 - 04:00: Waited on cement to set up. Meanwhile on drillfloor equipment inspection on drillfloor down weld seam on LP riser
04:00 - 04:30: Held toolbox talk prior to pumping down the top up pipe.
04:30 - 05:00: Lined up to pump down top up pipe. Tested line and manifold 100 bar 5 min.
05:00 - 06:00: Stepped up pressure pumping at 50 l/min. Held pressure at predetermined levels 24 bar OK 33 bar OK 39 bar OK at 46 bar gauge, i. E approx 53 bar psi) differential, pressure bled of rapidly indicating burst disk rupture. Indications are that it is the shallowmost disk that ruptured.
06:00 - 07:15: Assessed situation. Conferred with shore. Decided to do remedial cement job through top up pipe. Did circulation test through cement hose top up pipe, 50 bar 500 LPM. Meanwhile, prepared for top up cement job.
07:15 - 07:45: Held toolbox talk in mud control room prior to cement top up job.
07:45 - 08:00: Lined up and pressure tested cement lines to 200 bar 5 min OK.
08:00 - 10:15: Performed remedial cement job. Pumped 15 m3 of 1,56 g-cement slurry. Pump pressure during cementing 32 bar. Held pumping rate steady at 350 LPM. Displaced cement down cement hose and top up pipe with 1,1 m3 SW.
10:15 - 12:00: Disconnected hose and dropped release ball. Let ball drop and sheard out release sub on UWG with 176 bar. Flushed cement lines/ hose down to seabed.
12:00 - 13:00: Released cart from 30" conductor housing by 5 righthand turns. Pulled cart clear of template. Reading on inclinometer before releasing cart pitch 0,09 roll 0,11
13:00 - 13:30: Broke out and racked back cementing assembly.
13:30 - 14:00: Made up TDS to string and pumped cleaning sponge through the pipe at 2600 LPM.
14:00 - 15:00: Removed inclinometer from cart with ROV. POOH with cart and cement stinger on 5 1/2" HWDP. Installed bowl and bushing for handling 4 3/4" aluminum inner string. Broke 4 1/2" if connection underneath cart. Racked back cart in derrick.
15:00 - 15:15: Held toolbox talk prior to retrieveng 4 3/4" aluminum inner string.
15:15 - 16:15: Broke out and laid down 4 3/4" aluminum inner string. Laid down pipe in doubles.
16:15 - 16:30: Cleared rig floor of cement stinger handling equipment.
16:30 - 16:45: Held toolbox talk prior to transerferring tension cylinders through wellhead module down to centralizer deck.
16:45 - 18:30: Transfered tension cylinders for f-4 down to centralizer deck.
18:30 - 20:00: Transferred tension cylinders for f-7 down to centralizer deck. Operations transferred to f-12

24-hour summary: Performed remedial cement job through top up pipe. Retrieved cart and 30" conductor landing string. Laid out cart and cement stinger. Transfered tension cylinders down to centralizer deck.
Hourly activities:
06:00 - 07:00: Skidded derrick towards port to allign with slot f-4.
07:00 - 07:30: Held toolbox talk before skidding cantilever in longitudinal direction. Observed buckeled standpipe hose in dragchain.
07:30 - 09:30: Straightened standpipe hose in dragchain with chainhoists.
09:30 - 11:00: Skidded cantilever to slot f-4 position.
11:00 - 12:30: Removed weatherdeck hatch on slot f-4. Installed cantilever access stairs. Made final transverse and longitudinal adjustments to center derrick above f-4. Prepared for removing support beams on aft PRS.
12:30 - 14:15: Removed support beams on upper arm on aft PRS. Performed NDT inspection of PRS hoisting carriage.
14:15 - 16:00: Worked on hatches on weatherdeck. Removed covers on WH module decks on slot f-4. Built scaffolding/fence around f-4 on all levels. Meanwhile changed to monel dies on PRS gripper head.
16:00 - 18:30: Rigged up slings for installing diverter. Installed diverter, outer ring and masterbushing. Rigged down slings.
18:30 - 21:15: Waited on crane to finish loading/backloading supply boat due to urgent need for supply boat going to shore. Meanwhile and tidied drillfloor PS-30 with 5 1/2" die holders/dies
21:15 - 21:30: Held toolbox talk prior to making up 17 1/2" drilling BHA.
21:30 - 00:00: Made up 17 1/2" BHA according to schlumberger instructions. Gauged bit and stabilizers. Set scribline and measured corrections on GWD and MWD. Adjusted UBHO sub in line with scribeline.

24-hour summary: Skidded derrick to slot f-4. Removed hatch and fenced off WH module as required. Fixed standpipe buckle in dragchain. Modified aft PRS. Made up 17 1/2" drilling BHA and RIH with same to 247 m. Drilled cement in shoetrack down to 260 m MD. Drilled 5 m of new formation.
Hourly activities:
00:00 - 06:00: Drilled 17 1/2" hole section from 424 to 560 m MD. Slided and rotated according to instructions from DD. Drilling parameters 3500-3800 LPM SPP 90-100 bar 100 RPM wob 5-12 MT torque 4-7 KNM. Increaed RPM to 140 during rotary drilling. Pumped 2 x 15 m3 hi-vis per stand to clean hole. Average ROP 23 m/hrs. Performed cluster shots for sucop corrections of MWD data.
06:00 - 16:15: Drilled 17 1/2" hole section from 560 m to 866 m MD. Slided and rotated according to instructions from DD. Drilling parameters 3500-4500 LPM SPP 90-145 bar 100 RPM wob 5-10 MT torque 6-9 KNM. Increased RPM to 140 during rotary drilling RPM 55). Pumped 3 x 10 m3 hi-vis per stand. Reamed one single per stand. Average ROP 30 m/hrs.
16:15 - 17:15: Prepared for driling utsira formation at 866 m MD. Reamed full stand once. Circulated 1,5 x bottoms up at 4500 LPM. Inclination before entering utsira was 16,6 deg.
17:15 - 23:00: Drilled 17 1/2" hole section from 866 to 1107 m MD. Top utsira encountered at 890 m MD. Slided and rotated according to instructions from DD. Drilling parameters 3100 LPM SPP 90-100 bar 100 RPM wob 5-12 MT torque 4-7 KNM. Increased RPM to 140 during rotary drilling RPM 55). Pumped 3 x 15 m3 hi-vis per stand. Average ROP 37 m/hrs.
23:00 - 00:00: Observed negative drilling brake indicating base utsira encontered at 1077 m MD. Drilled 17 1/2" hole section from 1077 to 1107 m MD. Inclination on base utsira 12,3 deg.

24-hour summary: Drilled 17 1/2" hole section from 560 m to 1202 m MD.
Hourly activities:
00:00 - 04:15: Drilled 17 1/2" hole section from 1107 to 1200 m MD. Slided and rotated according to instructions from DD. Drilling parameters 3800 LPM SPP 110-120 bar 100 RPM wob 6-10 MT torque 6-8 KNM. Increased RPM to 140 during rotary drilling RPM 55). Pumped 3 x 10 m3 hi-vis per stand. Average ROP 22 m/hrs.
04:15 - 05:45: Prepared for drilling skade formation at 1200 m MD. Reamed on singel 5 m off bottom. Circulated 1,5 x bottoms up at 4500 LPM. Inclination before entering skade formation 16,3 deg.
05:45 - 06:00: Drilled 17 1/2" hole section from 1200 to 1202 m MD.
06:00 - 11:30: Drilled 17 1/2" hole from 1202 m MD to TD at 1360 m MD. Slided and rotated according to instructions from DD. Drilling parameters 3100-4500 LPM SPP 120-165 bar 100 RPM wob 6-10 MT torque 8-9 KNM. Increased RPM to 140 during rotary drilling RPM 55). Pumped 3 x 10 m3 hi-vis per stand. Average ROP 30 m/hrs.
11:30 - 14:15: Cleaned hole on TD. Pumped sweeps of 30 m3 hi-vis, 30 m3 seawater and 30 m3 hi-vis. Pumped 3 x bottoms up at 4500 LPM SPP 150 bar. String RPM 60. Reciprocated full stand while pumping.
14:15 - 15:15: Displaced 17 1/2" hole section to 1,40 SG WBM at 4500 LPM SSP 135-200 bar. Reciprocated full stand while pumping. Pumped a total of 225 m3 1,40 SG WBM.
15:15 - 20:15: POOH with 17 1/2" drilling BHA on 5 1/2" DP from 1360 m to 220 m MD. Observed thight spots at 1345 m MD 20-30 MT overpull 1175 m MD 20 MT overpull 1145 m MD 15 MT overpull 1135 m MD 15 MT overpull 745 m MD 10 MT 690 m MD 10 MT intervall 580 to 380 m MD 10-12 MT overpull
20:15 - 20:30: Topped up well with 40 m3 1,40 WBM. Stopped to investigate for hydraulic leak on top drive.
20:30 - 20:45: Investigated hydraulic leakage on TDS. Found leakage in easy accessible hose fitting. Tightened hose. Further work on TDS needed as a less accessible leakage was observed.
20:45 - 22:30: Removed automatic slips and installed masterbushing. Pulled 4 stands. Meanwhile prepared for repairing leakage on TDS.
22:30 - 00:00: Parked TDS and repaired leakage on TDS gear box system.

24-hour summary: Drilled 17 1/2" hole section from 1202 m to section TD at 1360 m MD. Cleaned hole with hi-vis and 3 x bottoms up circulation. Displaced well to 1,40 SG WBM. POOH with 17 1/2" drillng BHA. Repaired leakage on TDS. Laid down BHA. Prepared for running 13 3/8" casing.
Hourly activities:
00:00 - 01:30: Repaired leakage on TDS gear box system.
01:30 - 03:30: Broke out and laid down 17 1/2" drilling BHA. Cleaned and tidied rigfloor.
03:30 - 04:30: Picked up cement head and made up to 6,69 m 5 1/2" DP pup. Laid down cement head w/pup on deck.
04:30 - 06:00: Rigging for running 13 3/8" casing. Cleared and tidied drillfloor. Removed masterbushing. Rigged up slings for removing diverter.
06:00 - 07:00: Removed diverter. Installed hole cover. Rigged down slings.
07:00 - 07:15: Held tolbox talk prior to rigging casing running equipment.
07:15 - 07:45: Greased and checked TDS visually.
07:45 - 12:45: Rigged up for running 13 3/8" casing. Dressed PS-30 slips for 13 3/8". Moved casing tong to drillfloor and set on rails, hooked up hydraulics and panel. Rigged up circulation packer, 500t slip type elevator and slings with single joint elevator. Installed PS-30 slips in rotary.
12:45 - 13:15: Held toolbox talk prior to running 13 3/8" casing.
13:15 - 14:45: Picked up, made up and ran 13 3/8" shoe joint, float collar joint and 6 m pup joint. Threadlocked couplings. Filled casing with SW and tested float for flowthrough OK.
14:45 - 15:30: Ran 1 joint of 13 3/8" casing. Adjusted torque setting on tong. Tong jammed to coupling and could not be released.
15:30 - 17:00: Casing tong stuck on casing coupling. Removed die carrier to release the grip.
17:00 - 17:30: Ran 1 joint of 13 3/8" casing. Still problems with torque setting on casing tong.
17:30 - 18:00: Repaired casing tong. Changed sensor and cable. Adjusted dump valve setting.
18:00 - 21:00: Ran 13 3/8" casing from 55 m to 200 m MD. Filled casing with seawater. Got problems functioning PS-30 slips.
21:00 - 21:30: Not able to open PS-30 slips. Thightened fitting on hydraulic hose.
21:30 - 00:00: Ran 13 3/8" casing from 200 m to 380 m MD. Filled casing with 1,40 SG WBM every 5th joint. Average running speed 6 joints/hr.

24-hour summary: Rigged up for running 13 3/8" casing. Ran 13 3/8" casing from surface to 800 m MD.