Hourly activities:
00:00 - 01:00: Continued drilling 8½" hole from 3556m to 3577m. Drilling parameters flow 1963 LPM SPP 175 bar string RPM 180 wob 4-5 MT TQ 13-17 KNM ROP 18-30 m/hour ECD 1. 456-1. 463 SG mud weight 1. 35+ SG. Simultaneously transported flow line CO-FLEX down to the well head.
01:00 - 01:30: Cleaned well prior to take pressure points. Reciprocated the string while cleaning. Parameters flow 1963 LPM SPP 175 bar string RPM 180 TQ 11-13 KNM ECD 1. 449-1,461 SG mud weight 1. 35+ SG.
01:30 - 02:00: Down linked and activated the stethoscope, prior to take pressure points. Bit depth 3570. 7m, test depth 3545mmd/3029,3tvd, pressure 297. 98 bars, mobility 58. 39md.
02:00 - 02:15: Down linked and deactivated the stethoscope. Took survey prior to continue drilling ahead.
02:15 - 04:30: Continued drilling 8½" hole from 3577m to 3617m. Drilling parameters flow 1963 LPM SPP 180 bar string RPM 180 wob 5-6 MT TQ 13-17 KNM ROP 18-20 m/hour ECD 1. 469-1. 471 SG mud weight 1. 35+ SG.
04:30 - 05:00: Cleaned well prior to take pressure points. Reciprocated the string while cleaning. Parameters flow 1963 LPM SPP 180 bar string RPM 180 TQ 11-14 KNM ECD 1. 461-1,474 SG mud weight 1. 35+ SG.
05:00 - 05:15: Down linked and activated the stethoscope, prior to take pressure points. Bit depth 3613. 7m, test depth 3588mmd/3053,4tvd, pressure 299. 86 bars, mobility 38. 08md.
05:15 - 05:30: Down linked and deactivated the stethoscope. Took survey prior to continue drilling ahead.
05:30 - 05:45: Made up new stand of DP and prepared for drilling ahead.
05:45 - 06:00: Rig alarm went of and all personnel mustered. Circulated and rotated pipe.
06:00 - 13:45: Continued drilling 8½" hole from 3617m to 3739m. Drilling parameters flow 2000 LPM SPP 180 bar string RPM 180 wob 9-12 MT TQ 10-20 KNM ROP 16-26 m/hour ECD 1. 478-1. 491 SG mud weight 1. 35+ SG.
13:45 - 14:30: Cleaned well prior to take pressure points. Racked back on stand. Parameters flow 1600 LPM SPP 130 bar string RPM 25 TQ 11 KNM ECD 1. 447 SG mud weight 1. 35+ SG.
14:30 - 14:45: Down linked and activated the stethoscope.
14:45 - 15:15: Took pressure point bit depth 3668,7m, test depth 3643m MD 3089. 58m TVD, pressure 302. 52 bars, mobility 16. 93 MD.
15:15 - 15:30: Down linked and deactivated the stethoscope. Took survey prior to continue drilling ahead.
15:30 - 16:30: Continued drilling 8½" hole from 3739m to 3750m. Drilling parameters flow 1960 LPM SPP 185 bar string RPM 180 wob 9-13 MT TQ 14-20 KNM ROP 9-26 m/hour ECD 1. 475-1. 487 SG mud weight 1. 35+ SG.
16:30 - 16:45: Down linked sonic vision tool in fast record mode.
16:45 - 19:45: Circulated well clean 3 time bottom up. Reciprocated the string while cleaning. Parameters flow 1960 LPM SPP 180 bar string RPM 180 TQ 12-13 KNM ECD 1. 466-1. 473 SG mud weight 1. 36 SG.
19:45 - 20:00: Flow checked the well stable.
20:00 - 20:15: Took drag and torque reading. 10 RPM 7. 7 KNM, 20 RPM 7. 9 KNM and 30 RPM 8. 6 KNM. Up/down weight 186/145 MT rotation 159 MT, stretch 2. 5m.
20:15 - 21:45: Held tool box talk and started POOH with 8½" drilling BHA wet 5 STD. From 3750m to 3536m. Held kick drill. Trip time in open hole 142 m/hours
21:45 - 22:15: Flow checked well, well stable. Simultaneously made up to TDS and pumped 5m 1. 56 SG slug.
22:15 - 00:00: Continued POOH with 8½" drilling BHA from 3536m to 3092m. Trip time in open hole 253 m/hour.

24-hour summary: Continued drilling 8½" hole from 3617m to 3750m TD. Took pressure points, bit depth 3668. 7m. Circulated well clean 3 times bottoms up. POOH with 8½" drilling BHA from 3750m to 1919m. Serviced TDS and both PRS'S