bengsoon/volve_alpaca huggingface dataset:
Hourly activities:
00:00 - 01:15: Continued circulating hole clean while reaming from 2616 m to 2610 m tools in open hole). Parameters 2150 LPM SPP 130 bar 140 RPM torque 8-10 KNM. Observed red fiber-glass material and swarf comming over the shakers. A total of 2 btms up pumped.
01:15 - 01:45: Attempted to pump slug pill from pit but due to lighter fluid on suction end, the pill had to be transfered to pit before it was pumped downhole. Meanwhile continued to circulate with reduced rate LPM) while transfering pill.
01:45 - 03:30: Pumped 5 m3 1. 525 SG visc slug pill and circulated out same. Parameters 2150 LPM SPP 130 bar 140 RPM torque 8-10 KNM. Observed increased returns, red fiber-glass material and swarf comming over the shakers.
03:30 - 04:30: Reduced string rotation to 80 RPM and reamed from 2616 m to 2576 m and back down again. Parameters 2150 LPM SPP 130 bar 80 RPM torque 8-10 KNM. Worked pipe slightly on last 3 m above TD.
04:30 - 05:30: POOH from 2616 m to 2576 m and back down again. Parameters 880 LPM SPP 25 bar. While RIH took weight at 2594 m. Worked past several tight spots down to 2510 m and observed pressure spikes of 38 bar.
05:30 - 06:00: Pumped 5 m3 1. 525 SG visc slug pill at 900 LPM and started to circulate out same. Parameters 2150 LPM SPP 130 bar 140 RPM torque 8-10 KNM.
06:00 - 07:45: Circulated out 5 m3 1. 525 SG visc slug pill whilst reaming from 2615 m to 2576 m. Parameters 2150 LPM SPP 130 bar 80-140 RPM torque 8-10 KNM. Up weigh 152 MT rotational weight 136 MT down weight 128 MT.
07:45 - 10:45: Continued circulating whilst reaming from 2575 m to 2606 m. Worked to pass obstruction at 2606 m and continued to ream down to 2615 m. Parameters 2150 LPM SPP 130 bar 80-140 RPM torque 8-10 KNM. Reamed down to TD and observed no pressure peaks or wob. Simulated connection and took survey.
10:45 - 13:00: Made connection and drilled 8 1/2" hole from 2616 m to 2656 m with 1. 25 SG OBM Drilling parameters 2150 LPM SPP 130 bar 140 RPM torque 12-16 KNM wob 2-3 MT ECD 1. 28 SG EMW.
13:00 - 14:00: Reamed from 2656 m to 2616 m while circulating btms up. Parameters 1600 LPM LPM SPP 78 bar bar 60 RPM RPM torque 7-11 KNM 8-10 KNM
14:00 - 16:15: Pumped OOH from 2616 m to 2576 m. Reamed back in the hole to 2626 m. Worked to pass obstruction at 2626 m. Pressure increased with 30 bar. Continued to ream down to 2656 m. Parameters 2150 LPM SPP 130 bar 80-140 RPM torque 8-10 KNM. Took scrs and made connection.
16:15 - 00:00: Drilled 8 1/2" hole from 2656 m to 2777 m with 1. 25 SG OBM Drilling parameters 2150 LPM SPP 130 bar 140 RPM torque 12-13 KNM wob 3-6 MT ECD 1. 29 SG EMW ROP 20-30 m/hr.

24-hour summary: Pumped second 5 m3 slug pill. Reamed stand and worked through tight spot. Drilled 8 1/2" hole section from 2616 m to 2656 m with 1. 25 SG OBM. Reamed 2 stands and worked through tight spot. Drilled 8 1/2" hole section from 2656 m to 2889 m with 1. 25 SG OBM.
Hourly activities:
00:00 - 02:00: Drilled 8 1/2" hole from 2777 m to 2818 m with 1. 25 SG OBM in ty. Drilling parameters 2150 LPM SPP 138 bar 140-160 RPM torque 12-15 KNM wob 3-4 MT ECD 1. 29 SG EMW ROP 30 m/hr.
02:00 - 06:00: Drilled 8 1/2" hole from 2818 m to 2889 m with 1. 25 SG OBM in shetland Drilling parameters 2150 LPM SPP 138 bar 140-200 RPM torque 16-17 KNM wob 6-10 MT ECD 1. 29-1. 30 SG EMW ROP 15-30 m/hr.
06:00 - 17:15: Drilled 8 1/2" hole from 2889 m to 3059 m. Started to increase MW from 1. 25 SG to 1. 32 SG at 2920 m whilst drilling ahead. Drilling parameters 2150 LPM SPP 148 bar 130-180 RPM torque 15-20 KNM wob 7-10 MT ECD 1. 36-1. 37 SG EMW ROP 20-30 m/hr. Meanwhile worked on aft PRS to be able to MU and RB 10 3/4" CSG.
17:15 - 17:30: Circulated cuttings clear off 8 1/2" BHA. Parameters 2150 LPM SPP 150 bar 150 RPM torque 11-12 KNM. Took scrs on mp1 and MP#.
17:30 - 18:00: Circulated hole clean whilst investigating problem with PRS bladder on lower arm.
18:00 - 00:00: Drilled 8 1/2" hole from 3059 m to 3142 m in shetland with 1. 32 SG OBM. Drilling parameters 2100-2150 LPM SPP 144-152 bar 150 RPM torque 16-20 KNM wob 8-15 MT ECD 1. 37 SG EMW ROP 5-30 m/hr. Meanwhile prepared for MU and RB 10 3/4" CSG. Had to use emergency stop on HTS to stop 10 3/4" CSG joint which was moved too far forward and tilted onto drill flor. Investigated problem and recalibrated HTS joy stick.

24-hour summary: Drilled 8 1/2" hole section from 2889 m to 3155 m.
Hourly activities:
00:00 - 05:00: Drilled 8 1/2" hole from 3059 m to 3142 m in shetland with 1. 32 SG OBM. Drilling parameters 2150 LPM SPP 145 bar 160 RPM torque 15-19 KNM wob 11-15 MT ECD 1. 35 SG EMW ROP 2-5 m/hr. Meanwhile started to MU and RB stands of 10 3/4" CSG in derrick. A 10 3/4" CSG double slided out of grip when aft PRS was transfering/lifting casing out of double latch at set back. The 10 3/4" CSG double fell on to TDS blower hose.
05:00 - 06:00: Evaluated situation. Made SJA and held tool box talk for recovering 10 3/4" CSG double. Secured lower end of CSG and attached pick up elevator on top end. Meanwhile circulated 8 1/2" hole at minimum rate. Parameters 1100 LPM SPP 42 bar 60 RPM torque 10-12 KNM. Stopped rotation when man-riding to attach pick up elevator.
06:00 - 07:00: Made SJA and held tool box talk for recovering 10 3/4" CSG double. Secured lower end of CSG and attached pick up elevator on top end. Hoisted CSG vertical and secured in aft PRS. Inspected TDS blower hose for damage. OK. Meanwhile circulated 8 1/2" hole at minimum rate. Parameters 1100 LPM SPP 42 bar 60 RPM torque 10-12 KNM. Stopped rotation when man-riding to attach pick up elevator.
07:00 - 13:45: Drilled 8 1/2" hole from 3142 m to 3180 m in shetland with 1. 32 SG OBM. Drilling parameters 2150 LPM SPP 146 bar 160-200 RPM torque 14-18 KNM wob 9-12 MT ECD 1. 34-1. 35 SG EMW ROP 2-9 m/hr. Stopped pumps to reset BHA tools. Not able to build angle/no response from xceed. Decided to POOH to change BHA.
13:45 - 16:00: Circulated btms up at and took survey. Parameters 2150 LPM SPP 146 bar 170 RPM torque 11-12 KNM.
16:00 - 16:15: Flow checked well on trip tank. OK. Meanwhile held tool box talk for POOH.
16:15 - 17:15: POOH with 8 1/2" drilling BHA wet from 3180 m to 2980 m. Had 20 MT overpull from 3000 m to 2980 m and observed improper hole displacement of 300 ltrs.
17:15 - 18:15: RIH with 8 1/2" drilling BHA back to BTM from 2980 m to 3180 m.
18:15 - 23:00: Pumped OOH with 8 1/2" drilling BHA from 3180 m to 2536 m at 1000 LPM 37 bar. observered 25 bar increase in SPP at 2748 m. Reduced pumps and worked pipe. observered 20 bar increase in SPP at 2685 m and took weight. Reamed out stand with 10 RPM.
23:00 - 00:00: Circulated btms up inside 13 3/8" CSG shoe. Parameters 2150 LPM SPP 139 bar. Meanwhile serviced TDS and aft PRS.

24-hour summary: Drilled 8 1/2" hole section from 3155 m to 3180 m. Circulated btms up and flow checked well. Pumped OOH with 8 1/2" drilling BHA at 1000 LPM from 3180 m to 2536 m inside 13 3/8" CSG. Circulated btms up inside 13 3/8" CSG shoe. Flow checked well. Pumped slug and continued to POOH with 8 1/2" drilling BHA from 2536 m to 1934 m.
Hourly activities:
00:00 - 00:30: Continued circulating btms up inside 13 3/8" CSG shoe. Parameters 2150 LPM SPP 139 bar. Meanwhile serviced TDS and aft PRS.
00:30 - 01:00: Flow checked well. Stable.
01:00 - 01:15: Pumped 5 m3 1. 57 SG slug.
01:15 - 02:00: Changed BX-ELEVATOR.
02:00 - 03:30: POOH with 8 1/2" drilling BHA from 2536 m to 1933 m. Had to reset SBC for aft iron roughneck.
03:30 - 06:00: Investigated and repaired hydraulic leak on hose in cable tray on aft PRS drag chain in derrick.
06:00 - 08:45: Changed leaking hydraulic hose in cable tray on aft PRS drag chain in derrick. Meanwhile function tested BOP and flushed choke kill lines. De-isolated and function tested aft PRS.
08:45 - 09:00: POOH with 8 1/2" BHA from 1933 m to 1728 m on 5 1/2" DP.
09:00 - 09:30: Lo XO and changed to 5" handling equipment.
09:30 - 11:45: POOH with 8 1/2" BHA from 1743 m to 140 m on 5" DP.
11:45 - 12:30: Flow checked well. Static. Removed ps21 slips and installed master bushings. Meanwhile changed out BX-ELEVATOR.
12:30 - 13:45: Continued to POOH with 8 1/2" BHA from 140 m to 43 m. At 13 00 hrs held tool box talk and sat back stnd of 5" HWDP that came out of fingerboard during racking.
13:45 - 16:15: Removed radio active source from ecoscope. Broke out and LD MWD tools and xceed.
16:15 - 16:45: Held tool box talk prior to PU new 8 1/2" drilling BHA. Meanwhile functioned shear rams and cleaned cleared rig floor.
16:45 - 20:30: PU backup xceed and MU to new 8 1/2" PDC bit. Downloaded data from ecoscope. MU ecoscope and inserted radioactive source. MU and RIH with sonic vison and stetoscope to 42 m and activated new batteries. Meanwhile cleaned drill floor and shaker areas.
20:30 - 21:30: Changed elevator inserts to 5". RIH with 8 1/2" BHA from 42 m to 99 m.
21:30 - 22:45: Dressed and installed ps21 slips. RIH with 8 1/2" BHA on 5" DP from 99 m to 588 m.
22:45 - 23:15: Installed XO and filled pipe. Broke circulation and pumped 1800 LPM 69 bar. Performed shallow test of schlumberger tools. OK. Meanwhile lifted CTS funnel from template with crane to main deck for inspection.
23:15 - 00:00: RIH with 8 1/2" BHA on 5" DP from 588 m to 1077 m.

24-hour summary: Continued POOH with 8 1/2" drilling BHA from 1933 m to OOH. Changed out xceed and MWD, changed batteries and downloaded data. RIH with 8 1/2" drilling BHA from surface to 2594 m. RIH wash down with 8 1/2" drilling BHA from 2594 m to 2635 m.
Hourly activities:
00:00 - 03:00: RIH with 8 1/2" BHA on 5" DP from 1077 m to 1726 m. Changed to 5 1/2" handling equipment and RIH with 8 1/2" BHA on 5 1/2" DP from 1726 m to 2532 m. Filled pipe every 15 stnds.
03:00 - 04:45: MU TDS and filled pipe. Staged up pumps and circulated btms up at 13 3/8" CSG shoe at 2532 m. Parameters 2150 LPM bar.
04:45 - 06:00: RIH with 8 1/2" BHA from 2532 m to 2594 m. Found obstruction at 2594 m. PU 1-2 m and washed down stand. Continued RIH with 8 1/2" BHA from 2594 m to 2630 m. Found obstruction at 2630 m. PU 1-2 m and washed down stand. Parameters 1600 LPM SPP 80 bar 50 RPM torque 9-11 KNM. Up weigh 150 MT rotational weight 137 MT down weight 128 MT.
06:00 - 09:30: Continued RIH with 8½" BHA from 2636m to 3141m. Took weight at 2668m and 2696m. Reamed through with 2000 LPM and 50/60 RPM.
09:30 - 10:45: Made up to TDS and washed down last stand from 3141m to 3180m, with 2000 LPM, 60 RPM. Drilled 1 meter to 3181m before taking connection.
10:45 - 21:00: Continued drilling 8½" hole from 3181 m to 3342 m. Flow 2100 LPM SPP 148 bars string RPM 120 TQ 8-29 KNM wob 8-10 ECD 1. 36 EMW mud weight 1. 32 SG ROP 19-21mph. Up weight 170 MT down weight 132 MT free rotational weight 147 MT. Parallel activity made up 10-3/4" CSG in STD and rack back in derrick.
21:00 - 00:00: Continued drilling 8½" hole from 3342 m to 3385 m. Flow 2100 LPM SPP 148-150 bars string RPM 120 TQ 12-30 KNM wob 5-8 ECD 1. 36-1. 38 EMW mud weight 1. 32-1. 34 SG ROP 20 mph. Up weight 172 MT down weight 128 MT free rotational weight 147 MT. Weighted up mud to 1. 34 SG. Parallel activity made up 10-3/4" CSG in STD and rack back in derrick.

24-hour summary: RIH with 8½" BHA and drilled from 3181m to 3481m.
Hourly activities:
00:00 - 06:00: Continued drilling 8½" hole from 3385 m to 3481 m. Flow 2100 LPM SPP 150 bars string RPM 120 TQ 13-32 KNM wob 5-10 ECD 1. 38-1. 39 EMW mud weight 1. 34 SG ROP 20 mph. Up weight 173 MT down weight 132 MT free rotational weight 146 MT. Parallel activity made up 10-3/4" CSG in STD and rack back in derrick. Status 11 STD in derrick.
06:00 - 00:00: Continued drilling 8½" hole from 3481 m to 3829 m. Flow 2100 LPM SPP 150-160 bars string RPM 120-160 TQ 13-32 KNM wob 5-10 ECD 1. 39-1. 41 EMW mud weight 1. 34 SG ROP 20-32 mph. Up weight 184 MT down weight 135 MT free rotational weight 152 MT. Parallel activity made up 10-3/4" CSG in STD and rack back in derrick. Status 18 STD in derrick. Unable to continue with making up 10-3/4" CSG in STD, due to male function of HTS. Started to repair same.

24-hour summary: RIH with 8½" BHA and drilled from 3481m to 3915m. Took pressure points.
Hourly activities:
00:00 - 01:00: Continued drilling 8½" hole from 3829 m to 3866 m. Flow 2100 LPM SPP 160 bars string RPM 160 TQ 19-27 KNM wob 2-8 ECD 1. 41 EMW mud weight 1. 34 SG ROP 20-32 mph. Up weight 185 MT down weight 135 MT free rotational weight 154 MT. Parallel activity continued with trouble shoot of HTS.
01:00 - 02:00: Circulated hole clean prior to take pressure points, reciprocating the string. Simultaneously held tool box talk prior to take pressure points.
02:00 - 04:00: Performed sticky test. Correlation log from 3832m to 3842m. Took pressure points MD probe TVD reservoir press. Mud hydrostatic pressure gradient 3802m 3001. 5m 318. 7 bars 410. 7 bars 1. 08 SG 3811m 3007. 5m 319. 3 bars 411. 8 bars 1. 08 SG 3831m 3021. 0m 320. 8 bars 412. 8 bars 1. 08 SG
04:00 - 06:00: Continued drilling 8½" hole from 3866mto 3915 m. Flow 2100 LPM SPP 160-163 bars string RPM 160 TQ 18-21 KNM wob 8-12 ECD 1. 40-1. 41 EMW mud weight 1. 34 SG ROP 32 mph. Up weight 184 MT down weight 135 MT free rotational weight 152 MT.
06:00 - 07:15: Continued drilling 8½" hole from 3866 m to 3947 m. Flow 2100 LPM SPP 164 bars string RPM 126 TQ 19-26 KNM wob 7-8 ECD 1. 41 EMW mud weight 1. 34 SG ROP 25-35 mph. Up weight 190 MT down weight 136 MT free rotational weight 152 MT.
07:15 - 08:00: Circulated hole clean prior to take pressure points, reciprocating the string, 1800lpm 80 RPM. Performed sticky test.
08:00 - 10:00: Took pressure points MD probe TVD reservoir press. Mud hydrostatic pressure gradient 3882m 3054. 6m 324. 4 bars 416. 9 bars 1. 083 SG 3860m 3039. 7m 322. 7 bars 414. 9 bars 1. 082 SG 3849m 3032. 4m 321. 9 bars 413. 9 bars 1. 082 SG
10:00 - 13:45: Continued drilling 8½" hole from 3947 to 4027 m. Flow 2100 LPM SPP 163 bars string RPM 160 TQ 19-26 KNM wob 7-8 ECD 1. 42 EMW mud weight 1. 34 SG ROP 25-35 mph. Up weight 192 MT down weight 139 MT free rotational weight 159 MT. Took survey at 3947m. Parallel activity MU 10 3/4" casing and racked in derrick. Status 22 stands racked back.
13:45 - 14:30: Circulated hole clean prior to take pressure points, reciprocating the string, 2100lpm 160 RPM. Performed sticky test.
14:30 - 15:30: Took pressure points MD probe TVD reservoir press. Mud hydrostatic pressure gradient 3963. 5m 3111. 6m 359. 1 bars 428. 2 bars 1. 176 SG 3981m 3125. 0m 347. 2 bars 429. 2 bars 1. 133 SG 3977m 3067. 1m 347. 8 bars 428. 2 bars 1. 135 SG
15:30 - 18:15: Continued drilling 8½" hole from 4027 to 4095 m. Flow 2100 LPM SPP 163 bars string RPM 160 TQ 19-26 KNM wob 7-8 ECD 1. 42 EMW mud weight 1. 34 SG ROP 25-35 mph. Up weight 192 MT down weight 139 MT free rotational weight 159 MT. Took survey at 4075m.
18:15 - 00:00: Circulated well clean while reciprocating the drill string, 2100 LPM, 164 bars and 160 RPM. After 1 bu pumped 5. 5m 1. 60 SG hi-vis pill. Simultaneously rigged up wire line prior to run VSP.

24-hour summary: Drilled from 3866m to 4095m. Took pressure points. Circulated well clean. Commenced RU WL.
Hourly activities:
00:00 - 04:45: Continued circulated well clean reciprocating the drill string, 2100 LPM, 164 bars and 160 RPM. Conditioned mud from 1. 35+ SG to 1. 34 SG. Redused mixing capacity due to break down availability of centrifuge and mixing pumps. Meanwhile RU WL equipment in derrick and v-door.
04:45 - 05:45: Took up/down weight 200/145 MT neautral WT 164 MT. Performed flow check well static. Simultaneously 15 min. Sticky test, pick up weight 212 MT to free movement. Held tool box talk prior to RU CSES. Performed 30 min. Sticky test, pick up weight 218 MT to free movement
05:45 - 06:00: RIH and tagged TD at 4095m. PU to 4082 m. RU for WL.
06:00 - 09:45: Installed master bushing. Made up VSP logging tools and CSES and tested VSP logging tool string. Took pick up weight of DP string 210 MT and down 139 MT.
09:45 - 10:15: Held tool box talk prior to RIH with VSP logging string.
10:15 - 15:00: RIH with VSP logging tools on wire line as per program, maded several attempts to pump down. 680lpm 27 bar, 900lpm 38 bar, 1100lpm 60 bar, 1200 LPM 64 bar, 1300lpm 73 bar, 1400lpm 86. 6 bar time picked up string broke over with 09. 45 210 up, 144 down MT 12. 45 215 up, 144 down MT 15. 15 226 up, 144 down MT 16. 15 220 up, 144 down MT 17. 45 216 up, 144 down MT
15:00 - 23:45: Started VSP logging while POOH as per schumbergers logging depths. From 3995 m and every 15 meters to 986m. Time picked up string broke over with 1915 214 up, 145 down MT 2100 222 up, 145 down MT 2230 223 up, 145 down MT 2345 220 up, 145 down MT
23:45 - 00:00: POOH with WL from 986m to 450m.

24-hour summary: RU WL and RIH with VSP logging string and logged from 3995 m and every 15 meters to 986m. POOH with VSP logging string and lo same. Circulated bu. Prepared for dropping gyro.
Hourly activities:
00:00 - 02:45: Continued POOH with WL from 450m to surface. Held tool box talk and RD CSES, lo VSP logging string and schlumburger WL equipment, lo x-overs.
02:45 - 04:45: Circulated bu 2100 LPM, 170 bars, 160 RPM. Meanwhile RD WL on the rig floor, v door and the cantilever.
04:45 - 05:00: Held tool box talk and assemblied the gyro data tool, waited for gyro to warm up to 40 degrees to check if working not working.
05:00 - 06:00: Changed batteries in gyro tool.
06:00 - 08:30: Dropped gyro and pumped down same as per gyro-data instructions, 375 LPM and 1100 LPM. Torque off bottom 13 18 KNM meanwhile install ps21 auto slips.
08:30 - 09:15: Down linked sonic tool as per instructions.
09:15 - 09:45: RIH to 4093 m took up/down weight 210/144 MT, followed gyro instructions, took rotation shots.
09:45 - 10:00: Flow checked well well static.
10:00 - 14:00: POOH pumping, from 4093 m 1000 LPM, took rotation shots 3784m to 3343m. Pulling speed 198 m/hours. ESD shut down on production.
14:00 - 15:15: ESD shut down on production, waited on electrician to reset equipment on drill floor.
15:15 - 20:00: Continued to pump out of hole from 3300m, took rotation shots 3180m to 2536m inside shoe. Pulling speed 173 m/hours. Evacuated rig floor due to exhaust fumes entering rig floor. Continued reporting on f-99.
21:15 - 22:45: Circulated bottom up from manual controls in pump room, 1950 LPM 129 bars. Continued reporting on f-99.

24-hour summary: Dropped gyro and pumped down same. POOH with 8½" to 2531m. Changed wash pipe. Unable to continue work on the rig floor due to exhaust fumes.
Hourly activities:
01:00 - 01:30: Held tool box talk and change ps21 to manual slips. Installed TIW. Retracted the block, lowered work platform.
01:30 - 03:00: Held tool box talk and changed out wash pipe. Pressure tested wash pipe to 200bars using rig pumps, re-tighten wash pipe.
03:00 - 03:30: Held tool box talk and attempted to rack back TDS work platform. Evacuated rig floor due to exhaust fumes entering rig floor. Continued reporting on f-99.
13:30 - 19:45: Held tool box talk and changed out hydraulic valve on TDS. Secured work platform.
19:45 - 20:00: Made up string to the TDS. Pump 5m of 1. 60 SG slug. Chased same and allowed to settle.
20:00 - 20:30: Installed ps21 auto slips and pipe wiper.
20:30 - 21:15: POOH with 8½" BHA from 2531m to 1728m. Pulling speed 1144 m/hours.
21:15 - 21:45: Changed out handling gear from 5½" to 5". Broke off x-over.
21:45 - 23:45: Continued POOH with 8½" BHA from 1728m to 140m. Pulling speed 794 m/hours.
23:45 - 00:00: Flow checked well on trip tank prior to pulling BHA well static.

24-hour summary: Changed out hydraulic valve on TDS. POOH with 8½" BHA and laid out same.
Hourly activities:
00:00 - 00:15: Pulled last stand of 5" DP out to 99m.
00:15 - 04:45: POOH and broke out, laid down BHA. Replaced jar, removed gyro, totco and radio active source. Continued reporting on f-99
05:00 - 05:30: Continued brake out BHA and bit. Bit gauged OK.
05:30 - 06:00: Cleared and cleaned drill floor.
06:00 - 07:30: RIH with jetting sub and test plug from surface to 149m and jet washed the well head, 2000 LPM, 10 RPM.
07:30 - 08:00: Landed off test plug.
08:00 - 08:30: Installed swedge hose to TDS prior to pressure testing.
08:30 - 13:30: Held tool box talk and performed BOP pressure test 20/345 bars 5/10 min. Simultaneously pressure tested IBOP, choke kill manifold 20/345 bars 5/10 min.
13:30 - 14:30: POOH with BOP test plug. L/o test plug pump in sub.
14:30 - 14:45: Cleared cleaned rig floor.
14:45 - 16:15: Held tool box talk and rigged up to RIH w. 3½" cement singer/dp. To long delay time in tilt function of the BX elevators.
16:15 - 16:45: Changed out elevators to eliminate delay on tilt function.
16:45 - 17:15: Held tool box talk and RIH with 3½" cement singer/dp. Picked up 3½" DP from cantilever and ran in singles. Elevator not operating properly.
17:15 - 17:30: Removed inserts in elevators and checked activating pin.
17:30 - 20:15: Continued RIH with 3½" cement singer/dp, from surface to 300m. Picked up 3½" DP from cantilever and ran in singles. Tripping speed 110 m/hours.
20:15 - 21:00: Changed out handling equipment from 3½" to 5".
21:00 - 21:45: Continued RIH on 5" DP from 302m to 912m. Tripping speed 813 m/hours
21:45 - 22:15: Installed x/o and made up to TDS and broke circulation.
22:15 - 23:15: Continued RIH on 5" DP from 912m to 1524m. Tripping speed 612 m/hours.
23:15 - 23:30: Installed x/o and made up to TDS and broke circulation.
23:30 - 00:00: Continued RIH on 5" DP from 1524m to 1890m. Tripping speed 732 m/hours.

24-hour summary: Performed BOP test 20/345 bars 5/10min. RIH with 3½" cement stinger from surface to 2656m. Washed down from shoe to 2656m, due to obstruction.