bengsoon/volve_alpaca huggingface dataset:
Hourly activities:
00:00 - 00:30: Picked up 12 1/4" drilling BHA and RIH to 14,3 meter. Observed hydraulic leak on TDS, stopped operation.
00:30 - 09:30: Replaced faulty alignment cylinder on TDS. Meanwhile prepared to rig up handling equipment for pick up and rack casing. Held pre-job meeting prior to pick up 12 1/4" BHA.
09:30 - 13:00: Picked up 12 1/4" drilling BHA and RIH from 14,3 m MD to 32,3 m MD. Baker plugged into on track. Unable to get contact between CO-PILOT and ass. Troubleshooted and replaced TSC box.
13:00 - 14:00: RIH with 12 1/4" BHA on 6 5/8" HWDP from 32,2 m MD to 93 m m MD. Removed masterbushings and installed PS-21 power slips.
14:00 - 15:30: Picked up and broke out connection between accelerator and HWDP, installed totco ring. Made up connection and continued to RIH with 12 1/4" BHA on 6 5/8" HWDP from 93 m MD to 207 m MD. Observed leak on TDS, stopped operation.
15:30 - 18:30: Discovered leak on TDS oil cooler, isolated hydraulic system and dismantled cooler.
18:30 - 23:00: RIH with 12 1/4" BHA on 5 1/2" DP from 207 m MD to 2494 m MD. Filled pipe every 1000 meters. Average tripping speed 508 meter/hour.
23:00 - 00:00: Performed choke drill. Observed hydraulic oil leak on TDS, stopped operation.

24-hour summary: Picked up 12 1/4" drilling BHA and RIH to TOC.
Hourly activities:
00:00 - 03:30: Isolated TDS hydraulically. Repaired leaking hydraulic pipe fitting and installed overhauled hydraulic cooler.
03:30 - 04:30: Washed down with 12 1/4" BHA from 2494 m MD to TOC with 1450-3400 liter/min, 27-168 bar, 90-170 RPM, 6-12 KNM, wob 0-8 ton. Observed hard cement at 2531 m MD
04:30 - 08:30: Drilled cement from 2531 m MD to 2575 m MD with 2807 liter/min, 164-168 bar, 155 RPM, 9-13 KNM, wob 6-13 MT.
08:30 - 14:30: Drilled cement and new formation with restricted ROP 5 meter/hour from 2575 m MD to 2627m MD with 2807 liter/min, 164-168 bar, 155 RPM, 9-13 KNM, wob 6-13 MT. At 11 30 hrs observed 50 new formation in returns. At 14 30 hrs observed 100 new formation in returns. Continue reporting on well f-11 b.

24-hour summary: Drilled cement and new formation from 2531 m MD to 2589 m MD.
Hourly activities:
14:30 - 15:30: Drilled 12 1/4" hole from 2614 m MD to 2627 m MD with 2807 liter/min, 164-168 bar, 155 RPM, 9-13 KNM, wob 6-13 MT.
15:30 - 00:00: Drilled and orientated 12 1/4" hole from 2627 m MD to 2787 m MD with 3400-3800 liter/min, 170-279 bar, 240-270 RPM, 12-22 KNM, wob 4-9 MT, ECD 1,31-132 SG EMW. Average ROP 19 meter/hour.

24-hour summary: Drilled 12 1/4" hole from 2627 m MD to 2787 m MD.
Hourly activities:
00:00 - 06:00: Drilled and orientated 12 1/4" hole from 2787 m MD to 2855 m MD with 3815-3954 liter/min, 265-278 bar, 260-300 RPM, 14-24 KNM, wob 8-21 MT, ECD 1,31-132 SG EMW. Average ROP 11,5 meter/hour.
06:00 - 18:30: Drilled and orientated 12 1/4" hole from 2855 m MD to 2917 m MD with 3815-3954 liter/min, 252-261 bar, 120 RPM, 10-22 KNM, wob 6-21 MT, ECD 1,29 SG EMW. Average ROP 5,2 meter/hour. decision made to POOH for bit change.
18:30 - 19:00: Reamed up off bottom to 2908 m MD. Sent down linked to rips off and racked back stand.
19:00 - 19:30: Flowchecked well for 30 min well static
19:30 - 21:00: POOH wet with 12 1/4" BHA on 5 1/2" DP from 2908 m MD to 2546 m MD. Average tripping speed 241 m/hr.
21:00 - 21:30: Flowchecked well for 30 min well static.
21:30 - 00:00: POOH with 12 1/4" BHA on 5 1/2" DP from 2546 m to 368 m Average tripping speed 871 m/hr.

24-hour summary: Drilled and orientated 12 1/4" hole from 2787 m to 2917 m. POOH from 2917 m to 368 m to change bit.
Hourly activities:
00:00 - 00:15: POOH with 12 1/4" BHA from 368 m to 286 m.
00:15 - 00:45: Flowchecked well for 30 min well static
00:45 - 01:15: POOH with 12 1/4" BHA on 5 1/2" DP/HWDP from 286 m to 125 m.
01:15 - 01:45: Removed auto slips and installed master bushing.
01:45 - 03:00: POOH with 12 1/4" BHA on 6 5/8" HWDP from 125 m to 14 m.
03:00 - 05:00: Plugged in and verified MWD tools. L/d mud motor, copilot, autotrack and 12 1/4" bit. Bit gradding 1-3-wt-n-x-1/16-lt-pa
05:00 - 05:15: Cleaned and cleared rig floor.
05:15 - 07:30: P/u back-up 12 1/4" bit, autotrack, copilot, mud motor and m/u same.
07:30 - 08:45: Plugged in verified and switched on MWD tools.
08:45 - 10:00: RIH 12 1/4" BHA on 5 1/2" HWDP from 25 m to 247 m
10:00 - 10:15: Removed master bushing and installed auto slips.
10:15 - 14:15: RIH with 12 1/4" BHA on 5 1/2" DP filling string every 1000 m from 247 m to 2870 m.
14:15 - 14:30: Filled string and recorded scrs.
14:30 - 15:30: Washed/reamed in hole from 2870 m to 2917 m with 3500 LPM, 225 bar, 20 RPM, 10-13 KNM.
15:30 - 00:00: Drilled and orientated 12 1/4" hole from 2917 m to 3103 with 3800 LPM, 268 bar, 100 RPM, 17-27 KNM, wob 8-12 MT, ECD 1,30 SG EMW. Average ROP 22 meter/hour.

24-hour summary: POOH with 12 1/4" BHA. L/o mud motor, copilot, autotrack and 12 1/4" bit. P/u back-up motor, copilot, autotrack and 12 1/4" bit. RIH to 2870 m reamed/washed in hole to 2917 m. Drilled and orientated 12 1/4" hole to 3104 m.
Hourly activities:
00:00 - 05:30: Drilled and orientated 12 1/4" hole from 3103 m to section TD at 3197 m with 3800 LPM, 268 bar, 100 RPM, 17-27 KNM, wob 8-12 MT, ECD 1,30 SG EMW. Recorded TD survey average ROP 18 meter/hour. TD called at 05 10 hrs.
05:30 - 09:15: Circulated hole clean 3. 5 bu with 3800 LPM, 255 bar, 120 RPM, 12-20 KNM while recipricating string.
09:15 - 09:45: Flowchecked well for 30 min well static.
09:45 - 10:45: Dropped pump down gyro and pumped down same with 800 LPM, 19 bar. Confirmed tool initialized and started.
10:45 - 15:00: POOH with 12 1/4" BHA on 5 1/2" DP from 3152 m to 2305 m wet while recording gyro survey. Average. Tripping speed 171 m/hr.
15:00 - 15:30: Flowchecked well for 30 min well static.
15:30 - 17:45: Pumped slug and POOH with 12 1/4" BHA on 5 1/2" DP from 2305 m to 247 m Average. Tripping speed 915 m/hr.
17:45 - 18:15: Flowchecked well for 30 min well static meanwhile removed auto slips and installed master bushing.
18:15 - 18:30: POOH with 12 1/4" BHA on 5 1/2" DP from 247 m to 140 m.
18:30 - 19:15: Held TBT. Recover gyro tool string and l/o same.
19:15 - 00:00: POOH 12 1/4" BHA including HWDP to surface and l/o same. L/o 6 5/8" HWDP in singles to be sent ashore due to heavy wear on threads. Bit grading 1-2-wt-s-x-i-no-td

24-hour summary: Drilled 12 1/4" hole to section TD at 3197 m. Circulated hole clean, dropped gyro and POOH 12 1/4" BHA and l/d same.
Hourly activities:
00:00 - 01:30: Serviced drilling equipment. Clean and clered rig floor.
01:30 - 02:00: P/u and m/u jet sub and wearbushing retrieval tool. RIH and washed BOP cavities with 1000 LPM, 5 bar.
02:00 - 03:30: RIH with wearbushing retrieval tool and engaged wearbushing with 5 MT down wight. Picked up 45 MT overpull and released wearbushing.
03:30 - 05:00: POOH and l/o wearbushing retrieval tool and dressed wellhead with 2000 LPM, 18 bar.
05:00 - 09:00: R/u handling equipment for 9 5/8" casing. Note includes shift change and weekly fire drill.
09:00 - 10:45: P/u 9 5/8" shoe joint verified float function and dropped bypass baffle. M/u shoe joint and intermediate joint unable to get good make-up grath.
10:45 - 11:30: Broke out and layed out intermediate joint.
11:30 - 12:00: P/u back-up intermediate joint and m/u shoe joint, intermediate joints and landing collar joint. Thread locked connections.
12:00 - 17:00: RIH with 53. 5 ppf 9 5/8" casing from 49 m to 334 m Filled casing every joint average running rate 5 joints/hr. Observed shoe float switch to self filling mode.
17:00 - 19:00: M/u circulation swedge and broke circulation with 200 LPM, 2 bar. Stepped up pumps from 200 LPM in increments of 600 LPM, 8. 5 bar, 1000 LPM, 12 bar to 3000 LPM, 61 bar and close shoe float self filling ports.
19:00 - 00:00: RIH with 53. 5 ppf 9 5/8" casing from 334 m to 827 m Filled casing every joint. Average running rate 10 joints/hr.

24-hour summary: Retrieved wearbushing washed bops and wellhead. R/u and RIH 9 5/9" casing to 827 m.
Hourly activities:
00:00 - 03:30: RIH with 53. 5 ppf 9 5/8" casing from 827 m to 1270 m Filled casing every joint. Average running rate10 joints/hr.
03:30 - 09:30: Held TBT. RIH with 53. 5 ppf 9 5/8" casing stands from 1270 m to 2563 m Filled casing every stand. Average running rate 24 joints/hr.
09:30 - 12:00: Held TBT. Changed out casing running equipment from 9 5/8" to 10 3/4". P/u and m/u 9 5/8" x 10 3/4" x/over. Removed 9 5/8" auto slips and installed 10 3/4" and hook- up control lines. Meanwhile performed deck management on cantilever and removed back-up joints.
12:00 - 14:45: RIH with 65. 7 ppf 10 3/4" casing from 2563 m to 2808 m. Filled casing every joint. Average running rate 7 joints/hr. Unable to function horizonta tranfer system HTS
14:45 - 17:45: Troubleshoot HTS failure.
17:45 - 20:15: RIH with 65. 7 ppf 10 3/4" casing from 2808 m to 3047 m. Filled casing every joint. Average running rate 8 joints/hr.
20:15 - 21:00: Held TBT. Changed to 5 1/2" handling equipment.
21:00 - 21:45: P/u and m/u 9 5/8" x 10 3/4" casing hanger.
21:45 - 23:15: Picked up and removed auto slips. RIH casing hanger below rotary and installed outerring and masterbushing. Removed casing tong and cleared rig floor of any excees equipment.
23:15 - 00:00: RIH with 65. 7 ppf 10 3/4" casing on 5 1/2" HWDP landing string from 3047 m to 3179 m. Washed down last stand with 500 LPM, 22 bar.

24-hour summary: RIH 9 5/8" x 10 3/4" casing and lm/u casing hanger.
Hourly activities:
00:00 - 00:45: P/u and m/u cement stand.
00:45 - 01:00: Recorded up/dn weight 295/195 MT and RIH with casing hanger. Sat down 7 MT marked pipe and verified landing point. Picked up 45 MT overpull and marked pipe. Slacked off weight and sat down 7 MT. Rotated pipe 1/4 HR turn and verified stem free. Picked up 3 MT overpull prior to cement job.
01:00 - 01:45: Broke circulation and staged up pumps to 1700 LPM, 46 bar no loss to formation. Meanwhile held TBT, pressure tested cement lines and lined up for cement job.
01:45 - 05:00: Verified cement line up and pumped 27 m3 of 1. 52 SG spacer with 1200 LPM, 38 bar. Mixed and pumped 16. 8 m3 of 1. 90 SG cement slurry 650 LPM. Displaced the cement to the rig floor with 3m3. Zeroed stroke counters and displaced the cement with 92 m3 strokes) 1. 28 SG OBM, 2500 LPM 36 bar. Observed indication of losses. Slowed down pumps and displaced cement to 110 m3 strokes) with 2000 LPM, 32 bar. Slowed down pumps to 500 LPM 40 bar) and diplaced cement with calculated displacement volume plus 1/2 shoetrack volume. Total displacement volume with rig pumps 116 m3 strokes). No indication of top plug bumped. Total losses while displacement 7-9 m3.
05:00 - 08:00: Bleed off pressure and checked for back flow. Monitored for back flow on trip tank. Recorded 1. 2 m3 back flow over a periode of 1 HR. Closed full open safety FOSV valve and monitored annulus on trip tank. Meanwhile isolated drilling equipment and performed general maintenance.
08:00 - 10:30: L/d cement head and checked for back flow. Observed flow from string closed FOSV and installed circulation swedge. Lined up surface lines to cement unit and applied 32 bar monitoring for pressure build-up. Recorded 35 bar pressure build-up to 67 bar. Pressured up to 69 bar and held back pressure.
10:30 - 18:00: Performed general rig floor maintenance and serviced drilling equipment.
18:00 - 18:30: Bled off pressure and monitored for pressure build-up. No pressure build-up observed.
18:30 - 00:00: Performed general rig floor maintenance and serviced drilling equipment.

24-hour summary: Cement 9 5/8" x 10 3/4" casing inplace and waited on cement.
Hourly activities:
00:00 - 03:00: Performed general rig floor maintenance and serviced drilling equipment.
03:00 - 05:45: Rigged up, slipped and cut 44 m drill line. Cleaned and cleared rig floor.
05:45 - 06:15: Held TBT. Line up cement unit, flushed and pressure tested lines to 20/250 bar for 5/10 min.
06:15 - 07:30: Changed test string configuration to allow CSG test to be done in one operation with cement unit and switch to mud pumps for injection test. R/d surface lines and circulation swedge.
07:30 - 08:45: Held TBT. M/u full open safety valve FOSV side entry sub and 5 1/2" HWDP double. Screwed in top drive and r/u surface lines. Picked up 3 MT overpull.
08:45 - 10:00: Flushed and pressure tested lines to 20/250 bar for 5/10 min. Tested 9 5/8" x 10 3/4" casing to 20/250 bar for 5/10 min, 1803 l pumped and returned.
10:00 - 10:30: Held string in tension and released casing running tool with 4 3/4 left hand turns.
10:30 - 12:00: Spaced out and closed upper pipe ram. Lined up cement unit and performed injection test to 113 bar, 8. 9/4 m3 pumped/returned.
12:00 - 12:30: Bleed back pressure and open rams. Lowered string to work hiegth, and r/d surface hose, close lotorq. Valve and open FOSV.
12:30 - 14:00: Spaced out and closed upper pipe rams. Bullheaded 77 m3 1. 10 SG brine with 1000 LPM, 112 bar.
14:00 - 14:45: Shot off pumps and allowed pressure to stabilize for 10 min at 98 bar. Bleed off pressure in increemnts. Bleed down from 98 bar to 79 bar, return 1. 9 m3 pressure estab. At 86 bar. Bleed down to 50 bar return 1. 6 m3, pressure estab. At 74 bar. Bleed down to 30 bar, return 2 m3, pressure estab. 60 bar. Bleed down to 24 bar, return 1. 3 m3, pressure estab. 13 bar. Bleed down to 0 bar, return 1. 2 m3 total 8 m3 retuns.
14:45 - 15:15: RIH and m/u casing running tool with 4 right hand turns.
15:15 - 16:15: Sat and pressure leak tested seal assembly to 35/207 bar for 5/10 min, 482/450 litres pumped/returned.
16:15 - 17:00: Picked-up 45 MT overpull and pressure tested seal assembly to 20/345 bar for 5/10 min, 456/450 litres pumped/returned.
17:00 - 19:00: Released casing running tool with 4 1/2 right hand turns. POOH to surface and l/d casing running tool
19:00 - 19:30: Cleaned and cleared rig floor.
19:30 - 21:00: P/u wearbushing combination tool and jet sub. RIH and landed wear bushing with 5mt down weight. Picked up 5 MT overpull and verified wearbushing latch in. Slacked off 5 MT down weight on tool prior to BOP test.
21:00 - 00:00: Displaced BOP and pressure test bops to 20/345 bar for 5/10 min

24-hour summary: Slipped and cut drill line. Set and tested seal assembly. Bullheaded 1. 10 SG brine down b annulus. RIH wearbushing and pressure tested bops
Hourly activities:
00:00 - 01:15: Pressure tested bops to 20/345 bar for 5/10 min
01:15 - 02:45: POOH with wearbushing running tool and l/d same.
02:45 - 03:00: Pressure tested blind shear rams and casing to 20/345 bar for 5/10 min
03:00 - 10:30: Vacated rig floor due to exhaust fumes from production module. Monitored exhaust CO level every 15 min.
10:30 - 11:00: Held TBT. Flushed lines and tested standpipe to 20/400 bar for 5/10 min.
11:00 - 14:00: Held TBT. P/u and m/u 8 1/2" clean out BHA including HWDP to 156 m.
14:00 - 15:00: Displaced riser to 1. 28 SG OBM with 1700 LPM, 35 bar.
15:00 - 16:00: Held TBT. RIH 8 1/2" clean out BHA from 156 m to 196 m and performed choke drill.
16:00 - 16:30: Removed masterbushing and installed auto slips.
16:30 - 20:15: RIH 8 1/2" clean out BHA on 5 1/2" DP from 196 m to 3101 m, filling string every 1000 m. Average tripping speed 775 m/hr.
20:15 - 20:45: Washed down from 3101 m to 3128 m with 2000 LPM, 140 bar, 30 RPM, 12-15 KNM.
20:45 - 21:15: RIH and recorded weight at 3128 m with 5 MT. Drilled excess cement from 3128 m to 3135 m with 2500 LPM, 190 bar, 60 RPM, 12-15 KNM. Observed shackers overflow.
21:15 - 21:45: Picked of bottom and screened down shackers.
21:45 - 22:00: Drilled excess cement from 3135 m to 3141 m with 2400 LPM, 140 bar, 60 RPM, 11-15 KNM.
22:00 - 00:00: Tagged top of cement at 3141 m. Drilled firm cement from 3141 m to 3177 m with 2400 LPM, 140 bar, 60 RPM, 11-16 KNM, wob 10-16 MT, average ROP 18 m/hr.

24-hour summary: Pressure tested bops and casing. M/u clean out BHA and RIH. Tagged to of cement at 3141 m and drilled out shoetrack to 3177 m.
Hourly activities:
00:00 - 00:30: Drilled cement from 3177 m to 3187 m with 2400 LPM, 140 bar, 60 RPM, 11-16 KNM, wob 10-16 MT, average ROP 20 m/hr.
00:30 - 00:45: Flow checked for 15 min well static.
00:45 - 05:00: Pumped out of hole with scraper assembly from 3187 m to 2640 m with 2500 LPM, 165-150 bar, 120 RPM, 9-16 KNM making tree passes on every stand racked.
05:00 - 05:15: Flow checked for 15 min well static
05:15 - 08:00: Pumped slug and POOH with 8 1/2" clan out BHA on 5 1/2" DP from 2640 m to 156 m. Average tripping speed 994 m/hr.
08:00 - 08:15: Flowchecked well for 15 min well static meanwhile removed auto slips and installed masterbushing.
08:15 - 09:30: POOH on 5 1/2" HWDP from 156 m to surface and layed out 8 1/2" clean out BHA.
09:30 - 10:00: Cleaned and cleared rig floor.
10:00 - 11:45: Held TBT. R/u wireline equipment and m/u cement bond log CBL tool string.
11:45 - 14:30: RIH CBL tool string from surface to 3187 m.
14:30 - 18:15: POOH while logging from 3187 m to 2500 m. TOC at 2679 m.
18:15 - 19:45: POOH with CBL tool string from 2500 m to surface.
19:45 - 21:00: L/o CBL tool string and r/d wireline equipment.
21:00 - 21:15: Cleaned and cleared rig floor.
21:15 - 21:45: Held TBT. Changed to 5" handling equipment
21:45 - 00:00: P/u and m/u 8 1/2" rotary steerable BHA

24-hour summary: Drilled out shoetrack to 3187 m. POOH and l/o 8 1/2" clean out BHA. R/u wireline and RIH with CBL tool string. POOH while logging and r/d wireline equipment.
Hourly activities:
00:00 - 00:45: P/u and m/u 8 1/2" rotary steerable BHA
00:45 - 02:15: Plugged-in tools and attempted to verify communication nogo
02:15 - 03:45: Troubleshoot MWD tools. Broke connection at flex stab and BCPM cleaned same. M/u connetion and plugged- in tools OK
03:45 - 05:00: Held TBT. Barriered off rig floor and installed ra source.
05:00 - 06:30: P/u and m/u 8 1/2" rotary steerable BHA including 5 1/2" HWDP to 186 m.
06:30 - 07:00: Removed masterbushing and installed auto slips.
07:00 - 07:30: RIH with 8 1/2" rotary steerable BHA on 5 1/2" DP from 186 m 1000 m. Average tripping speed 1628 m/hr.
07:30 - 08:15: Filled string with 1. 28 SG OBM and shallow tested tools with 2300 LPM, 140 bar.
08:15 - 08:45: Performed choke drill.
08:45 - 11:00: RIH w/ith 8 1/2" rotary steerable BHA on 5 1/2" DP from 1000 m to 3171 m filling string every 1000 m. Average tripping speed 1010 m/hr. Avg.
11:00 - 11:45: Established washing parameters and washed down from 3171 m to 3187 m with 1800 LPM, 40 bar, 40 RPM, 12-13 KNM.
11:45 - 12:30: Tagged TOC at 3187 m Drilled shoetrack and rathole from 3187 m to 3197 m with 2000 LPM, 163 bar,60 RPM, 15-19 KNM.
12:30 - 12:45: Drilled 3 m new formation from 3197 m to 3200 m with 2000 LPM, 163 bar,60 RPM, 15-19 KNM. Wiped through shoetrack no restrictions recorded.
12:45 - 15:00: Circulated hole clean to even MW in/out of 1. 28 SG.
15:00 - 15:30: Lined-up cement unit, flushed and tested lines. Close BOP and performed fit to 1. 65 SG EMW with 101 bar surface pressure, 866/866 litres pumped/returned.
15:30 - 16:15: Recorded survey at 3180 m with 2000 LPM, 158 bar. Washed down and established drilling parameters.
16:15 - 20:30: Drilled and orientated 8 1/2" hole from 3200 m to 3250 m with 2400 LPM, 214 bar, 1. 53 SG EMW, 80-120 RPM, 22-30 KNM, wob 8-10 MT, average ROP 12 m/hr
20:30 - 22:00: Recorded scrs and tared copilot.
22:00 - 00:00: Drilled and orientated 8 1/2" hole from 3250 m to 3271 m with 2400 LPM, 214 bar, 1. 53 SG EMW, 150 RPM, 22-30 KNM, wob 8-10 MT, average ROP 11 m/hr.

24-hour summary: M/u 8 1/2" rotary steerable BHA and RIH. Drilled out shoetrack, rathole and 3 m new formation. Perform fit and drilled 8 1/2" hole to 3271 m.
Hourly activities:
00:00 - 06:00: Drilled and orientated 8 1/2" hole from 3271 m to 3345 m with 2400-2500 LPM, 215-225 bar, 1. 54-1. 56 SG EMW, 150-160 RPM, 13-19 KNM, wob 6-10 MT, average ROP 12 m/hr.
06:00 - 12:00: Drilled and orientated 8 1/2" hole from 3345 m to 3481 m with 2500 LPM, 225-238 bar, 1. 55-1. 56 SG EMW, 160 RPM, 15-22 KNM, wob 7-8 MT, average ROP 23 m/hr. Top hugin formation found at 3468 m.
12:00 - 18:00: Drilled and orientated 8 1/2" hole from 3481 m to 3648 m with 2500 LPM, 231-238 bar, 1. 55-1. 56 SG EMW, 160 RPM, 17-22 KNM, wob 5-7 MT, average ROP 24 m/hr, MAX gas 1. 6
18:00 - 00:00: Drilled and orientated 8 1/2" hole from 3648 m to 3776 m with 2500 LPM, 231-238 bar, 1. 55-1. 56 SG EMW, 160 RPM, 17-22 KNM, wob 5-7 MT, average ROP 25 m/hr, MAX gas 1. 6

24-hour summary: Drilled and orientated 8 1/2" hole from 3271 m to 3776 m.
Hourly activities:
00:00 - 02:45: Drilled and orientated 8 1/2" hole from 3776 m to 3839 m with 2500 LPM, 235-238 bar, 1. 56-1. 57 SG EMW, 160 RPM, 17-22 KNM, wob 5-7 MT, average ROP 23 m/hr, MAX gas 1. 6
02:45 - 06:00: Reduced ROP to to enable geosteering. Drilled and orientated 8 1/2" hole from 3839 m to 3852 m with 2500 LPM, 233-235 bar, 1. 55-1. 56 SG EMW, 160 RPM, 13-18 KNM, wob 1-4 MT, average ROP 4 m/hr, MAX gas 0. 3
06:00 - 12:00: Reduced ROP to enable geosteering. Drilled and orientated 8 1/2" hole from 3852 m to 3919 m with 2500 LPM, 230 bar, 1. 54-1. 55 SG EMW, 160 RPM, 15-22 KNM, wob 3-6 MT, average ROP 11 m/hr, MAX gas 0. 1
12:00 - 17:00: Reduced ROP to enable geosteering. Drilled and orientated 8 1/2" hole from 3919 m to 3980 m with 2500 LPM, 230 bar, 1. 54-1. 55 SG EMW, 160 RPM, 17-22 KNM, wob 5-7 MT, average ROP 12 m/hr, MAX gas 0. 1
17:00 - 00:00: Drilled and orientated 8 1/2" hole from 3980 m to 4141 m with 2500 LPM, 235-238 bar, 1. 56-1. 57 SG EMW, 160 RPM, 17-22 KNM, wob 5-7 MT, average ROP 23 m/hr, MAX gas 1. 6

24-hour summary: Drilled and orientated 8 1/2" hole from 3776 m to 4141 m
Hourly activities:
00:00 - 06:00: Drilled and orientated 8 1/2" hole from 4141 m to 4283 m with 2500 LPM, 243-245 bar, 1. 56-1. 57 SG EMW, 160 RPM, 18-26 KNM, wob 4-8 MT, average ROP 24 m/hr, MAX gas 1. 7
06:00 - 12:00: Drilled and orientated 8 1/2" hole from 4283 m to 4376 m with 2500 LPM, 240\6 bar, 1. 56-1. 57 SG EMW, 160 RPM, 20-32 KNM, wob 3-6 MT, average ROP 16 m/hr, MAX gas 1. 7
12:00 - 18:00: Drilled and orientated 8 1/2" hole from 4376 m to 4479 m with 2500 LPM, 249-252 bar, 1. 56-1. 57 SG EMW, 160 RPM, 20-24 KNM, wob 5-7 MT, average ROP 17 m/hr, MAX gas 0. 3
18:00 - 00:00: Drilled and orientated 8 1/2" hole from 4479 m to 4567 m with 2500 LPM, 257 bar, 1. 57-1. 58 SG EMW, 160 RPM, 22-28 KNM, wob 3-13 MT, average ROP 15 m/hr, MAX gas 1. 8

24-hour summary: Drilled and orientated 8 1/2" hole from 4141 m to 4567 m.
Hourly activities:
00:00 - 05:30: Drilled and orientated 8 1/2" hole from 4567 m to 4661 m with 2500 LPM, 260 bar, 1. 57-1. 59 SG EMW, 160 RPM, 22-29 KNM, wob 3-13 MT, average ROP 16 m/hr, MAX gas 1. 7
05:30 - 10:00: Drilled and orientated 8 1/2" hole from 4661 m to 4696 m with 2500 LPM, 255 bar, 1. 56 SG EMW, 160 RPM, 25-30 KNM, wob 10 MT, average ROP 8 m/hr, MAX gas 0. 2
10:00 - 11:30: Troubleshoot MWD tools. Worked string and circulated with 2500 LPM, 246 bar, 160 RPM, 25 KNM.
11:30 - 17:30: Drilled and orientated 8 1/2" hole from 4696 m to section TD at 4770 m with 2500 LPM, 250-255 bar, 1. 56-1. 57 SG EMW, 160 RPM, 25-30 KNM, wob 7-14 MT, average ROP 8 m/hr, MAX gas 0. 1 called TD at 17 36 hrs.
17:30 - 22:15: Circulated hole clean with 2500 LPM, 247 bar, 160 RPM. 25-28 KNM,, 1. 52 SG EMW circulated total 5 b/u.
22:15 - 23:30: Recorded roadmap torque and flow checked well static.
23:30 - 00:00: POOH wet from 4770 m to 4583 m. Average tripping speed 374 m/hr.

24-hour summary: Drilled 8 1/2" hole from 4567m to section TD at 4770 m. Circulated hole clean and POOH to 4583 m.