Daily News
Project Acronym: KOYNA | State: Post Moratorium | Expedition ID: 5058
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Koyna: 2017-05-03 ˇ
KFD1 current depth is 2652.50 m.
KFD1 current depth is 2652.50 m. R/I with TCR bit have started to establish circulation in the borehole and to ream from 2336 m onwards.
Koyna: 2017-05-02 ˇ
Completed R/I with new air hammer drill bit.
Completed R/I with new air hammer drill bit. KFD1 current depth is 2602 m.
Koyna: 2017-05-01 ˇ
KFD1 current depth is 2448 m. Pull out is underway
KFD1 current depth is 2448 m. Pull out is underway for bit change due to poor ROP.
Koyna: 2017-04-20 ˇ
Pull-out of Air hamer bit completed.
Pull-out of Air hamer bit completed. Preparations to run-in RR bit to establish mud circulations are in progress.
Koyna: 2017-04-17 ˇ
Pull-out of air hammer bit in progress.
Pull-out of air hammer bit in progress.
Koyna: 2017-04-16 ˇ
Drilled 230m with air hammer bit. Current drilled depth of
Drilled 230m with air hammer bit. Current drilled depth of KFD1 is 2326.60m
Koyna: 2017-04-15 ˇ
KFD1 current depth is 2111 m.
KFD1 current depth is 2111 m.
Koyna: 2017-04-14 ˇ
Arrangements for Air hammer drilling are done.
Arrangements for Air hammer drilling are done. R/I with Air hammer bit has started.
Koyna: 2017-04-13 ˇ
Started coring from 2091.73 m and drilled up to 2096.87 ...
Started coring from 2091.73 m and drilled up to 2096.87 m. Started pull out of core bit due to poor ROP.
Koyna: 2017-04-12 ˇ
8 ½ inch coring bit and outer core barrel getting
8 ½ inch coring bit and outer core barrel getting ready for R/I
Koyna: 2017-04-11 ˇ
Arrangements for third coring has started.
Arrangements for third coring has started. R/I with coring bit and core barrel has started.
Koyna: 2017-04-10 ˇ
KFD1 current depth is 2091.5 m.
KFD1 current depth is 2091.5 m.
Koyna: 2017-04-09 ˇ
Arrangements for air hammer drilling started.
Arrangements for air hammer drilling started. R/I with air hammer bit started.
Koyna: 2017-04-07 ˇ
Completed coring of 9 m. Current depth is 1901.20 m. ...
Completed coring of 9 m. Current depth is 1901.20 m. Pulled out started and core tube has been taken out from core barrel. Started arrangements for inclination survey with flodrift tool.
Koyna: 2017-04-06 ˇ
We need to ream of borehole from 1690 to 1892.20 ...
We need to ream of borehole from 1690 to 1892.20 m. Coring bit reached bottom depth at 1892.20 m. Disconnected top drive and dropped ball inside the drill string before coring. Started coring.
Koyna: 2017-04-05 ˇ
Started R/I core bit with core barrel in the borehole.
Started R/I core bit with core barrel in the borehole.
Koyna: 2017-04-04 ˇ
Pulled out RR bit and made arrangements for lowering coring
Pulled out RR bit and made arrangements for lowering coring bit.
Koyna: 2017-04-03 ˇ
Arrangements for coring started.
Arrangements for coring started. R/I with RR bit for circulation of mud.
Koyna: 2017-03-29 ˇ
Pull out started for air hammer bit replacement
Pull out started for air hammer bit replacement
Koyna: 2017-03-28 ˇ
KFD1 current depth is 1891 m
KFD1 current depth is 1891 m