bengsoon/volve_alpaca huggingface dataset:
Hourly activities:
00:00 - 00:15: Wow. RIH with 17 1/2" BHA on 5 1/2" DP from 1585 m to 1645 m.
00:15 - 00:45: Wow. Established circulation in steps to with 3650 LPM, 220 bar. Sent down link to activate ribs. Washed down from 1645 m to 1684 m, tagged TD with 1 ton. No fill or draque observed.
00:45 - 01:00: Established drilling parameters with 4000 LPM, 255 bar, 130 RPM, 6-8 KNM. Took up down weight, 140/123 ton. Free rotating weight 130 ton.
01:00 - 01:30: Drilled 17 1/2" hole from 1684 m to 1692 m with 4000 LPM, 273 bar, 130 RPM, 9-12 KNM, 7 wob. ROP 30 m/hr ECD 1,44 SG. MAX gas 0,02 Obtained surveys as required. Observed 500 ltr gain in active pit.
01:30 - 01:45: Flow checked well. Well static.
01:45 - 03:00: Drilled 17 1/2" hole from 1692 m to 1723 m with 4200 LPM, 270 bar, 130 RPM, 6-28 KNM, 6 wob. ROP 30 m/hr ECD 1,44 SG. MAX gas 0,01 Obtained surveys as required.
03:00 - 03:15: Took SCR 1723 m, MW 1,4 SG, 30/40/50 stroks MP 1, 7/12/19 bar, MP 2, 7/12/20 bar.
03:15 - 06:00: Drilled 17 1/2" hole from 1723 m to 1776 m with 4200 LPM, 270 bar, 130 RPM, 10-18 KNM, 8-12 wob. ROP 35 m/hr ECD 1,44 SG. MAX gas 0,03 Obtained surveys as required.
06:00 - 10:00: Drilled 17 1/2" hole from 1776 m to 1864 m with 4200 LPM, 270 bar, 130 RPM, 10-18 KNM, 8-12 wob. ROP 35 m/hr ECD 1,44 SG. MAX gas 0,03 Obtained surveys as required.
10:00 - 11:30: Waited one weather, not able to discharge cuttings to vessel due to bad weather. Circulated BTM'S up due to full iso tanks with 4300 LPM, 285 bar, 130 RPM, 4-10 KNM. ECD 1,43 SG. MAX gas 0,06 Reciprocated pipe from 1684 m to 1644 m. Total volume pumped 282 m3.
11:30 - 12:30: Wow. Pumped out of hole from 1864 m to 1713 m with 4000 LPM, 240 bar.
12:30 - 12:45: Flow checked well. Well static.
12:45 - 14:00: Wow. POOH with 17 1/2" BHA on 5 1/2" DP from 1713 m to 1319 m, 29 m inside 20" shoe. No drag observed when entered 20" shoe at 1348 m.
14:00 - 14:30: Serviced upper IBOP.
14:30 - 16:00: Wow. RIH with 17 1/2" BHA on 5 1/2" DP from 1319 m to 1848 m. No drag observed when entered open hole at 1348 m. Filled pipe. Established circulation and washed down 1864 m.
16:00 - 18:15: Drilled 17 1/2" hole from 1864 m to 1924 m with 4350 LPM, 284 bar, 130 RPM, 9-12 KNM, 7-10 wob. ROP 40 m/hr ECD 1,43 SG. MAX gas 0,02 Obtained surveys as required.
18:15 - 18:30: Took SCR 1924 m, MW 1,4 SG, 30/40/50 stroks MP 1. 8/14/21 bar, MP 2. 8/13/21 bar.
18:30 - 00:00: Drilled 17 1/2" hole from 1924 m to 2080 m with 4350 LPM, 284 bar, 130 RPM, 9-12 KNM, 7-10 wob. ROP 40 m/hr ECD 1,44 SG. MAX gas 0,02 Obtained surveys as required. Stringers 1991 m, 1998 m, 2024 m, 2033 m, 2046 m, 2051 m.

24-hour summary: Waited one weather, not able to discharge cuttings to vessel due to bad weather. RIH with 17 1/2" BHA to 1684 m. Drilled 17 1/2" hole from 1684 m to 1864 m. Waited one weather, not able to discharge cuttings to vessel due to bad weather. Circulated well clean. Pumped out of hole to 1713 m. POOH with 17 1/2" BHA to 1319 m, inside 20" shoe. RIH with 17 1/2" BHA to 1864 m. Drilled 17 1/2" hole from 1864 m to 2080 m.
Hourly activities:
00:00 - 00:45: Drilled 17 1/2" hole from 2080 m to 2088 m with 4300 LPM, 288 bar, 130 RPM, 8-18 KNM, 12 wob. ROP 40 m/hr ECD 1,44 SG. MAX gas 0,01 Obtained surveys as required.
00:45 - 05:00: Waited one weather from 00 45 to 04 15 hrs. Not able to discharge cuttings to vessel due to bad weather. Circulated well clean with with 4200 LPM, 265 bar, 130 RPM, 4-6 KNM. ECD 1,44 SG. MAX gas 0,02
05:00 - 06:00: Drilled 17 1/2" hole from 2088 m to 2120 m with 4300 LPM, 280 bar, 130 RPM, 8-18 KNM, 12 wob. ROP 30 m/hr ECD 1,44 SG. MAX gas 0,01 Obtained surveys as required.
06:00 - 10:15: Drilled 17 1/2" hole from 2120 m to 2209 m with 4300 LPM, 280 bar, 130 RPM, 8-18 KNM, 12 wob. ROP 40 m/hr ECD 1,44 SG. MAX gas 0,01 Obtained surveys as required.
10:15 - 10:30: Took SCR 2209 m, MW 1,4 SG, 30/40/50 stroks MP 1, 8/15/21 bar, MP 3, 8/14/22 bar.
10:30 - 10:45: Performed drops check and serviced elevator, meanwhile took survey.
10:45 - 23:45: Drilled 17 1/2" hole from 2209 m to 2514 m with 4200 LPM, 275 bar, 140 RPM, 10-28 KNM, 12-20 wob. ROP 40 m/hr ECD 1,43 SG. MAX gas 0,4 Obtained surveys as required. Took survey on bottom.
23:45 - 00:00: Started to circulate hole clean with 4200 LPM, 273 bar, 140 RPM, 8-12 KNM. ECD 1,43 SG. MAX gas 0,08

24-hour summary: Drilled 17 1/2" hole to 2088 m. Waited one weather, not able to discharge cuttings to vessel due to bad weather. Circulated well clean. Drilled 17 1/2" hole to 2514 m. Started to circulate hole clean.
Hourly activities:
00:00 - 04:00: Circulate hole clean with 4200 LPM, 270 bar, 140 RPM, 8-12 KNM. ECD 1,41 SG. MAX gas 0,05 Circulated hole clean and swept hole with 2 x 5 m3 hi-vis. R/b 1 stand for each stand BTM'S up to 2451m. Total volume pumped 900 m3.
04:00 - 06:00: Circulated and conditioned mud weight to 1,41 SG. R/b 1 stand for each stand BTM'S up to 2410 m. Total volume pumped 450 m3.
06:00 - 06:30: Sent down link to rips off. R/b stand to 2410 m.
06:30 - 07:00: Flow checked well. Well static. Meanwhile performed pre-job meeting with crew prior to POOH. Cheched dies in PRS.
07:00 - 07:45: POOH with 17 1/2" BHA on 5 1/2" DP from 2451 m to 2209 m. 158 ton up weight no drag observed.
07:45 - 08:00: Pumped 4 m3 of 1,8 SG slug.
08:00 - 08:45: POOH with 17 1/2" BHA on 5 1/2" DP from 2209 m to 2088 m. First 5 stand pulled wet.
08:45 - 12:00: Problem with aft PRS, reset and parked same. Use FWD PRS, unplanned release of stand into derrick. Hold SJA meeting and tool box talk prior to retrieving stand. Retrieved stand from derrick as per plan/procedure. Rotated drill string every 15/30 mins KNM free torque observed.
12:00 - 15:00: POOH with 17 1/2" BHA on 5 1/2" DP from 2088 m to 1320 m, 28 m inside 20" shoe. No drag observed when entered 20" shoe at 1348 m.
15:00 - 15:15: Flow checked well. Well static.
15:15 - 15:45: Serviced drill floor equipment.
15:45 - 17:30: POOH with 17 1/2" BHA on 5 1/2" DP from 1320 m to 270 m. 600 m/hr.
17:30 - 17:45: Flow checked well prior to pull BHA through BOP. Well static.
17:45 - 18:15: POOH with 17 1/2" BHA from 270 m to 160 m. Dropped 2 7/8" drift into HWDP.
18:15 - 18:30: Removed PS-21 from rotary. Installed master bushing and manuel slips.
18:30 - 19:00: POOH with 17 1/2" BHA from 160 m to 109 m. Performed pre-job meeting with crew prior to start handling BHA.
19:00 - 19:15: Performed pre-job meeting with crew prior to start handling BHA.
19:15 - 21:45: POOH with 17 1/2" BHA from 109 m to 23 m.
21:45 - 22:15: Plugged into MWD tool and downloaded data.
22:15 - 23:30: POOH with 17 1/2" BHA from 23 m and l/o MWD and autotrak on deck.
23:30 - 23:45: Cleaned and cleared drill floor of excess equipment.
23:45 - 00:00: Performed pre-job meeting prior to pull nominal seat protector.

24-hour summary: Circulate hole clean at 2514 m, TD. POOH with 17 1/2" BHA to 2088 m. Unplanned release of stand into derrick, retrieved same. POOH with 17 1/2" BHA from 2088 m, r/b and l/d BHA according to plan.
Hourly activities:
00:00 - 00:15: M/u jet assy to HWDP and RIH to 44 m. Performed pre-job meeting prior to pull nominal seat protector.
00:15 - 01:00: P/u w. B RRT, m/u STD HWDP. Function tested as per ge instructs, RIH to 132 m.
01:00 - 01:45: M/u TDS, jet wash w. H from 133 m to 140 m 3 x passes with 2000l LPM, 25 bar.
01:45 - 02:30: M/u TDS to string. RIH from 133 m to 138. 9 m. Engaged w. B RRT as per g. E instructions. Set down 7 ton, p/u 3-5 ton overpull, w. B disengaged.
02:30 - 03:15: POOH from 138 m to 112 m. M/u TDS to string. Jet washed 3 x passes jet from 140m to 133 m with 2000 LPM, 27 bar.
03:15 - 04:00: POOH from 112 m to 46 m.
04:00 - 04:15: Performed pre-job meeting prior l/o w. B and w. B RRT.
04:15 - 05:00: Released w. B and reset RRT as per g. E instructions l/o same.
05:00 - 05:15: POOH from 46 m, r/b and l/o jet sub assy. Meanwhile hold pre-job meeting prior to perform service TDS.
05:15 - 05:45: Performed servic on TDS.
05:45 - 06:00: Performed pre-job meeting prior to rig up 13 3/8" casing equipment.
06:00 - 07:00: R/u 13 3/8" casing equipment. P/u casing tong and r/u same.
07:00 - 07:15: Performed pre-job meeting with new crew prior to rig up 13 3/8" casing equipment.
07:15 - 11:45: R/u 13 3/8" casing equipment. Removed BX-ELEVATOR and rotating arm. Installed archer circulating tool to TDS. Installed 500 ton elevator. Checked space out for circulating tool. Installed FMS slips and attached hoses, function tested same.
11:45 - 12:00: Performed pre-job meeting prior to m/u shoe track and run 13 3/8" casing.
12:00 - 13:00: P/u 13 3/8" shoe track and m/u and thread locked to joint c4 to 50 m.
13:00 - 19:00: RIH with 13 3/8" casing stand from 50 to 1188 m. Running speed 189,5 m/hr. Filled every stand while RIH. Recorded up/down weight prior to entering open hole.
19:00 - 19:15: Performed pre-job meeting prior to run 13 3/8" casing.
19:15 - 19:30: Checked casing equipment. Greased slips, elevator and casing tong.
19:30 - 20:45: RIH with 13 3/8" casing stand from 1188 to 1348 m. Running speed 128 m/hr. Filled every stand while RIH. Recorded up/down weight prior to entering open hole, 185/170 ton.
20:45 - 23:45: RIH with 13 3/8" casing stand from 1348 to 1848 m. Running speed 166,5 m/hr. Filled every stand while RIH. No drag observed when entered open hole at 1348 m.
23:45 - 00:00: Greased elevator and checked casing tong.

24-hour summary: Retrieved nominal seat protector. R/u 13 3/8" casing equipment. P/u 13 3/8" shoe track. RIH with 13 3/8" casing stand to 1848 m.
Hourly activities:
00:00 - 00:30: Performed pre-job meeting prior to pressure test BOP.
00:30 - 01:30: Performed line test to 270 bar, 5 min. Closed BSR, pressure tested same to 20/270 bar, 5/10 min.
01:30 - 02:00: M/u jet sub assy to stand HWDP RIH to 44 m. M/u wbrrt to w. B, m/u to stand HWDP. Function test wbrrt engage disengage.
02:00 - 03:45: RIH with wear bushing and installed same138,9 m. POOH and l/d w. B running tool.
03:45 - 06:00: Pressure tested BOP rams, HCR, kill and choke lines to 20/345 bar, 5/10 min. According to procedure. Function tested BOP from drillers console. Meanwhile changed out IBOP and saver sub inbetween tests.
06:00 - 07:00: Pressure tested BOP rams, HCR, kill and choke lines to 20/345 bar, 5/10 min. According to procedure. Meanwhile changed out IBOP and saver sub inbetween tests.
07:00 - 07:15: Performed pre-job meeting prior to perform BOP test and change out IBOP and saver sub on TDS.
07:15 - 09:00: Pressure tested BOP rams, HCR, kill and choke lines to 20/345 bar, 5/10 min. According to procedure. Meanwhile changed out IBOP and saver sub inbetween tests. Released wear bushing running tool as per vetco instruction and l/u pup joint
09:00 - 13:00: Changed out IBOP and saver sub on TDS.
13:00 - 13:15: Performed pre-job meeting prior to m/u swedge and test line to TDS.
13:15 - 15:00: M/u swedge and test line to TDS. Tested connections and IBOP/SAVER sub to 20/345 bar, 5/10 min. R/d test assy from TDS.
15:00 - 16:45: POOH with jet sub and WBRT from 42 m to surface. Resetted WBRT as per vetco procedure. L/o WBRT and jet sub.
16:45 - 17:45: Cleaned and cleared drill floor for excess equipment. B/o TIW from casing circulating swedge.
17:45 - 18:00: Performed pre-job meeting prior to m/u 12 1/4" BHA.
18:00 - 19:00: P/u and m/u 12 1/4" drilling assembly to 5 m.
19:00 - 19:15: Performed pre-job meeting with new crew prior to m/u 12 1/4" BHA.
19:15 - 21:00: P/u and m/u 12 1/4" drilling assembly to 24 m.
21:00 - 21:45: Pulled back to 15 m. Plugged into MWD and uploaded MWD.
21:45 - 22:00: P/u and m/u 12 1/4" drilling assembly from 24 to 32 m.
22:00 - 22:15: Changed insterts in BX-ELEVATOR to 6 5/8".
22:15 - 22:45: P/u and m/u 12 1/4" drilling assembly from 32 m. P/u 6 5/8" HWDP, discovered that box on x-o from 6 5/8" reg x 5 1/2" FH box was not full bore.
22:45 - 23:15: B/o x-o and l/o single 6 5/8 HWDP and x-o. Continued to m/u modified BHA according plan.
23:15 - 23:30: Changed insterts in BX-ELEVATOR to 51/2".
23:30 - 00:00: M/u 12 1/4" drilling assembly to 51 m.

24-hour summary: Pressure tested 13 3/8" casing to 270 bar. Installed wear bushing in well head. Pressure tested BOP. Changed out IBOP and saver sub on TDS. Pressure tested TDS and STDP manifold. M/u 12 1/4" drilling assembly to 51 m.
Hourly activities:
00:00 - 01:45: Drilled 12 1/4" hole from 2646 m to 2674 m with 3850 LPM, 250 bar, 120 RPM, 12-16 KNM, 6-12 wob. ROP 30 m/hr ECD 1,32 SG. MAX gas 0,2 Obtained surveys as required. Bled in 4 m3 LCM in activ system for each stand drilled. Take cuttings into iso tanks.
01:45 - 06:00: Drilled 12 1/4" hole from 2674 m to 2755 m with 3850 LPM, 250 bar, 120 RPM, 15-20 KNM, 16 wob. ROP 30 m/hr ECD 1,32 SG. MAX gas 0,2 Obtained surveys as required. Added 4 sacks LCM in activ system for each stand drilled. Not able to discharge cuttings to cutting vessel due to bad weather. Take cuttings into iso tanks.
06:00 - 07:15: Drilled 12 1/4" hole from 2755 m to 2775 m with 3850 LPM, 253 bar, 120 RPM, 12-16 KNM, 5-13 wob. ROP 20 m/hr ECD 1,31 SG. MAX gas 0 Obtained surveys as required. Added 4 sacks LCM in activ system for each stand drilled
07:15 - 07:30: Took SCR 2775 m, MW 1,28 SG, 30/40/50 stroks MP 2, 8/14/22 bar, MP 3, 9/15/21 bar.
07:30 - 22:00: Drilled 12 1/4" hole from 2775 m to 3056 m with 3850 LPM, 260 bar, 120 RPM, 12-16 KNM, 12-14 wob. ROP 20-30 m/hr ECD 1,31 SG. MAX gas 0,15 Obtained surveys as required. Added 4 sacks LCM in activ system for each stand drilled. Take cuttings into iso tanks from 12 30 hrs. Section TD at 3056 m
22:00 - 22:30: Worked torque out of string. Took survey and sent downlink.
22:30 - 00:00: Circulated hole clean with 3880 LPM, 242 bar, 140 RPM, 11-16 KNM, ECD 1,31 SG. MAX gas 0,1 Circulated total 2 b/u, 409 m3. Take cuttings into iso tanks.

24-hour summary: Drilled 12 1/4" hole from 2646 m to 3056 m. Circulated bottoms up and hole clean.
Hourly activities:
00:00 - 00:30: Filled shoe track. P/u 9 5/8" centralized stand from derrick. M/u same to shoe track. RIH from 38 to 75 m.
00:30 - 04:00: RIH with 9 5/8" 53,5 ppf p110 vamtop casing stands from 75 m to 518 m stands with centralizers). Filled casing every stand. Average running rate 11 joints/hr.
04:00 - 06:00: RIH with 9 5/8" casing stands from 518 m to 924 m. Filled casing every stand. Average running rate 18 joints/hr.
06:00 - 06:45: Installed rollers on HTS. Checked and serviced weatherford tong. Greased and checked elevators and PDM.
06:45 - 07:00: P/u joint from deck and RIH with 9 5/8" casing from 924 m to 936 m.
07:00 - 07:15: Performed TBT with new crew for running 9 5/8" casing from deck.
07:15 - 19:00: RIH with 9 5/8" 53,2 ppf p110 vamtop casing from 936 m to 2005 m. Filled casing every 5th joint. Average running rate 7,6 joints/hr.
19:00 - 19:15: Performed TBT with new crew for running 9 5/8" casing from deck.
19:15 - 19:30: RIH with 9 5/8" casing from 2005 m to 2029 m.
19:30 - 20:30: Changed rollers and turned PDM head to pick up casing from starboard forward bay on cantilever.
20:30 - 00:00: RIH with 9 5/8" 53,5 ppf p110 vamtop casing from 2029 m to 2337 m. Filled casing every 5th joint. Average running rate 7,3 joints/hr.

24-hour summary: M/u 9 5/8" shoe track. RIH with 9 5/8" casing stands from derrick to 936 m. P/u and RIH with 9 5/8" casing joints from deck from 936 m to 2337 m.
Hourly activities:
00:00 - 00:15: Increased pressure to 123 bar for 5 min after bumping top plug. Lined up to cement unit and equalized pressure.
00:15 - 01:00: Pressure tested casing to 345 bar for 10 mins. Pumped 1168 lts bar to 345 bar), bled back 2161 lts bar to 0 bar). Checked for back flow at cement unit. Floats holding.
01:00 - 07:00: WOC to bullhead b-annulus to brine. Meanwhile r/d casing running equipment and performed maintenance on drilling equipment.
07:00 - 07:30: Performed TBT for bullheading b-annulus.
07:30 - 08:00: Lined up manifold and confirmed line-up. Closed MPR.
08:00 - 14:15: Started pumping 1,10 SG brine with 250 l/min. Fractured formation after 3550 ltr pumped with 63 bar. Staged rate up to 1000 l/min and bullheaded 95 m3 of 1,10 SG brine followed by 20 m3 of SW. FCP 112 bar. Stopped pumping and monitored pressure response for 30 min. Final sip 72 bar. Bled pressure back in 25 bar steps to trip tank. Bled back 18 m3.
14:15 - 14:45: Set 10 3/4" seal assembly as per ge vetco instructions. Verified distance between pipe marks 1/4").
14:45 - 15:15: Performed line test to 20/345 bar for 5/10 min. Meanwhile performed TBT for testing seal assembly.
15:15 - 16:00: Closed MPR. Pressured up to 207 bar and stroked down seal assembly. Pumped 280 lts, bled back 196 lts. Opened MPR. Picked up on string, verified pipe mark distance.
16:00 - 16:30: Pressure tested seal assembly to 20/345 bar for 5/10 min. Good test, pumped/bled back 325 lts.
16:30 - 16:45: Released padprt as per ge vetco instructions.
16:45 - 17:00: Flowchecked well, well stable.
17:00 - 17:45: Displaced riser to 1,28 SG OBM w/ 2000 l/min/ 13 bar. Emptied TT.
17:45 - 18:15: B/o and l/d cement head. P/u HWDP double from setback and m/u same to landing string.
18:15 - 18:45: POOH with padprt on 5 1/2" HWDP LS from 140 m to surface.
18:45 - 19:30: Inspected padprt, lead impression blocks with good indication. L/o RT.
19:30 - 20:00: Removed elevators and r/u chains and bridle to pull diverter.
20:00 - 20:15: Performed TBT prior to removing diverter.
20:15 - 21:30: Removed master bushings. Pulled diverter, landed and secured same on setback.
21:30 - 22:00: Removed nuts from slick joint. Lifted same to rig floor using dual-lift arrangement with PRS and tugger.
22:00 - 00:00: Commenced annular BOP repair. Removed annular top housing using dual lifting arrangement with chain hoists and moonpool overhead crane.

24-hour summary: Pressure tested 10 3/4" x 9 5/8" casing to 345 bar/10 min. WOC prior to bullheading b-annulus to brine. Bullheaded b-annulus to 1,10 SG brine. Set 10 3/4" seal assembly and pressure tested same to 20/345 bar for 5/10 min. POOH with padprt and l/o same. Repaired annular BOP and performed maintenance on drilling equipment.
Hourly activities:
00:00 - 04:00: Removed annular top housing. Emptied annular from mud. Replaced seal in annular. Meanwhile performed maintenance on drilling equipment.
04:00 - 07:00: Re-assembled annular. Meanwhile performed maintenance on drilling equipment.
07:00 - 09:30: Installed slick joint and diverter.
09:30 - 09:45: Performed TBT for testing BOP.
09:45 - 10:30: Lined up and tested surface lines to 20/345 bar for 5/10 min. Meanwhile performed maintenance on drilling equipment. Load tested port side crane to 55 MT.
10:30 - 14:30: Tested BOP to 20/345 bar for 5/10 min against well. Function tested BOP. Tested kill and choke lines to 20/345 bar for 5/10 min. Meanwhile performed maintenance on drilling equipment. Load tested port side crane to 55 MT.
14:30 - 14:45: Performed TBT for installing wear bushing.
14:45 - 16:15: M/u jet sub and wear bushing RT. RIH with same. Jetted BOP/WELLHEAD area. Landed wear bushing in wellhead.
16:15 - 16:45: B/o 5 1/2" DP double and r/b same. Installed pup joint. Installed pumping sub and 5k hose on TDS. Lined up for pressure testing.
16:45 - 19:15: Tested BOP and surface equipment to 20 bar/ 5 min and 345 bar/ 10 min.
19:15 - 19:45: R/d pump in sub and 5k hose.
19:45 - 21:45: POOH with WB RT, re-set and l/o same. L/o jet sub assy.
21:45 - 22:15: Cleaned and cleared rig floor, inspected TDS for PDO and changed elevator inserts to 5".
22:15 - 22:30: Performed TBT for m/u 8 1/2" RSS BHA.
22:30 - 00:00: P/u and m/u 8 1/2" RSS BHA modules as per baker DD instructions.

24-hour summary: Repaired annular BOP and performed maintenance on drilling equipment. Pressure tested BOP. Installed wearbushing. M/u 8 1/2" RSS BHA.
Hourly activities:
00:00 - 01:15: P/u and m/u 8 1/2" RSS BHA modules as per baker DD instructions.
01:15 - 02:45: Plugged into tools and verified same. Meanwhile cleared rig floor from casing equipment.
02:45 - 03:15: Made pa announcement and raised barriers. Installed ra sources.
03:15 - 04:30: P/u and m/u 5" HWDP and jar. RIH to 129 m. Installed totco ring.
04:30 - 06:00: Installed ps21 slips. RIH w/ 8 1/2" RSS BHA on 5 1/2" DP from 129 m to 1045 m. Avg. Tripping speed 610 m/hr.
06:00 - 07:15: Filled pipe and performed choke drill with both crews.
07:15 - 07:30: Performed shallow test on downhole tools as per baker instructions.
07:30 - 08:45: RIH w/ 8 1/2" RSS BHA on 5 1/2" DP from 1045 m to 1946 m. Avg. Tripping speed 724 m/hr.
08:45 - 09:15: M/u TDS and filled pipe. Tested downhole tools as per baker instructions.
09:15 - 10:30: RIH w/ 8 1/2" RSS BHA on 5 1/2" DP from 1946 m to 2914 m. Avg. Tripping speed 775 m/hr.
10:30 - 11:30: M/u TDS and filled pipe. Meanwhile performed TBT for slip cut.
11:30 - 11:45: Pressure tested annular BOP to 20/150 bar for 5/10 min.
11:45 - 15:00: Rigged up, slipped and cut 48 m drill line. Cleaned and cleared rig floor.
15:00 - 15:45: Calibrated block height with rig and baker sensors.
15:45 - 16:00: RIH on 5 1/2" DP from 2914 m to 2954 m. Took up/down weights.
16:00 - 16:30: Washed down from 2954 m to 3015 m w/ 500 l/min. Tagged TOC/LC at 3015 m.
16:30 - 17:15: Increased flow rate to 2400 l/min, 244 bar. Downlinked as per baker instructions. Commenced increasing MW to 1,34 SG.
17:15 - 19:30: Drilled plugs and LC from 3015 m to 3017 m. Wob 1 6 MT. 2400 l/min/ 244 bar. 80 RPM 12 13 KNM.
19:30 - 22:00: Drilled cement from 3017 m to 3046 m. Wob 0 9 MT. 2400 l/min/ 244 bar. 80 RPM 10 14 KNM. Soft cement from 3018 3030 m. Firm cement from 3030 3046 m
22:00 - 23:30: Drilled out shoe at 3047 m. Drilled and cleaned rat hole from 3047 m to 3056 m. Wob 0 10 MT. 2200 l/min/ 220 bar. 80 90 RPM 10 18 KNM. Wiped area every 1,5 m.
23:30 - 00:00: Drilled 3 m new formation to 3059 m.

24-hour summary: P/u and m/u 8 1/2" RSS BHA, RIH to 1045 m. Performed choke drill with both crews. RIH with 8 1/2" BHA to 2914 m. Performed slip cut. RIH, tagged TOC at 3015 m. Drilled out shoe track and rathole, drilled 3m new formation to 3059 m.
Hourly activities:
00:00 - 00:30: P/u first 5 1/2" DP stand, m/u to BHA. Installed PS 21 slips.
00:30 - 01:30: RIH w/ 8 1/2" RSS BHA on 5 1/2" DP from 140 m to 1018 m. Avg. Tripping speed 878 m/hr.
01:30 - 02:30: M/u TDS. Filled string w/ 800 l/min. Increased flow to 2200 l/min, 148 bar and shallow tested tools as per baker instructions.
02:30 - 04:00: RIH w/ 8 1/2" BHA on 5 1/2" DP from 1018 m to 2030 m. Avg. Tripping speed 690 m/hr.
04:00 - 04:30: M/u TDS and filled pipe. B/o TDS.
04:30 - 05:45: RIH w/ 8 1/2" RSS BHA on 5 1/2" DP from 2030 m to 3035 m. Avg. Tripping speed 804 m/hr.
05:45 - 06:30: Established circulation at 9 5/8" shoe. Washed down to bottom from 3035 m to 3059 m w/ 2200 l/min/ 205 bar, 60 RPM 11 KNM, 1,50 SG ECD.
06:30 - 08:45: Drilled 8 1/2" hole from 3059 m to 3072 m. Avg. ROP 5,7 m/hr. Wob 3 9 MT. 2200 l/min/ 206 bar. 100 RPM 12 15 KNM. ECD 1,50 SG. Downlinked as per baker DD instructions.
08:45 - 09:30: Downlinked to ribs off. POOH from 3072 m to 3042 m into 9 5/8" shoe. Took scrs.
09:30 - 10:00: Troubleshot decoding from downhole tools. Adjusted flow rates as per baker instructions. Meanwhile investigated faulty drawworks motor.
10:00 - 10:15: Downlinked to ribs on. RIH to bottom at 3072 m.
10:15 - 17:15: Drilled and oriented 8 1/2" hole from 3072 m to 3170 m. Avg. ROP 14 m/hr. Wob 3 8 MT. 2200 2400 l/min/ 195 220 bar. 100 160 RPM 12 23 KNM. ECD 1,50 1,53 SG.
17:15 - 17:45: Flowchecked well on t/t. Well stable. Took scrs.
17:45 - 21:00: Drilled and oriented 8 1/2" hole from 3170 m to 3235 m. Avg. ROP 20 m/hr. Wob 2 6 MT. 2400 2100 l/min/ 225 185 bar. 160 RPM 12 22 KNM. ECD 1,53 1,50 SG. MAX gas 2,8 from 3208 m lag depth.
21:00 - 00:00: Drilled and geosteered 8 1/2" hole from 3235 m to 3290 m. Avg. ROP 18,3 m/hr. Wob 4 6 MT. 2100 l/min/ 180 bar. 150 RPM 12 20 KNM. ECD 1,50 SG. MAX gas 2,8 from 3235 m lag depth.

24-hour summary: RIH with 8 1/2" RSS BHA from 140 m to 3059 m. Drilled and oriented 8 1/2" from 3059 m to 3293 m.