Daily Drilling Report
Well: NO 15/9-F-15 D
Report period: 2013-11-22T00:00:00+01:00 to 2013-11-23T00:00:00+01:00
Wellbore info:
dTimSpud: 2013-11-10T14:00:00+01:00
dateDrillComplete: 2013-12-02
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-11-23T00:00:00+01:00
dTimDiaHoleStart: 2013-11-22T01:00:00+01:00
diaHole: 12.25
distDrill: 338
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 12 1/4" hole to section TD at approx. 3300 m MD.
hpht: 0
md: 2961
mdCsgLast: 2612
mdDiaHoleStart: 2623
mdPlanned: -999.99
mdStrengthForm: 2623
presTestType: formation integrity test
reportNo: 13
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: Performed FIT to 1,55 sg EMW.
Drilled 12 1/4" hole from 2623 m to 2961 m through Ty Fm into Shetland Gp.
Bled in LCM mix while drilling Ty Fm. and maintained background concentration throughout section.
Built 10 3/4" and 9 5/8" casing stands offline. Racked back 30 stands in derrick.
tightWell: 0
tvd: 2698
tvdCsgLast: 2457.4
tvdStrengthForm: 2468.9
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-11-22T09:00:00+01:00
density: 1.28
locationSample: Flowline
md: 2771
mudClass: oil based
presBopRating: 345
pv: 29
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 7.5
dTim: 2013-11-22T15:00:00+01:00
density: 1.28
locationSample: Flowline
md: 2856
mudClass: oil based
presBopRating: 345
pv: 28
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 9
dTim: 2013-11-22T20:45:00+01:00
density: 1.28
locationSample: Flowline
md: 2929
mudClass: oil based
presBopRating: 345
pv: 30
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 9.5
dTim: 2013-11-22T03:15:00+01:00
density: 1.28
locationSample: Flowline
md: 2992
mudClass: oil based
presBopRating: 345
pv: 31
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 8.5
Pore pressure:
Survey stations:
azi: 46.48
dTim: 2013-11-23T00:00:00+01:00
incl: 59.1
md: 2913.3
tvd: 2675.4
azi: 37.52
dTim: 2013-11-23T00:00:00+01:00
incl: 30.28
md: 2630.6
tvd: 2475.5
azi: 42.15
dTim: 2013-11-23T00:00:00+01:00
incl: 34.29
md: 2670.5
tvd: 2509.2
azi: 44.94
dTim: 2013-11-23T00:00:00+01:00
incl: 38.53
md: 2711.4
tvd: 2542.1
azi: 46.98
dTim: 2013-11-23T00:00:00+01:00
incl: 42
md: 2752.1
tvd: 2573.1
azi: 47.94
dTim: 2013-11-23T00:00:00+01:00
incl: 46.02
md: 2792.4
tvd: 2602.1
azi: 47.6
dTim: 2013-11-23T00:00:00+01:00
incl: 50.32
md: 2832.7
tvd: 2629
azi: 46.75
dTim: 2013-11-23T00:00:00+01:00
incl: 54.93
md: 2873.3
tvd: 2653.6
Activities:
comments: Spaced out and closed BOP. Confirmed line-up.
Performed FIT to 1,55 sg EMW using 1,28 sg mud. Pumped 887 ltr from 5 bar to 65 bar at cement unit w/ 90 l/min. Bled back 835 ltr. Opened BOP.
dTimEnd: 2013-11-22T01:00:00+01:00
dTimStart: 2013-11-22T00:00:00+01:00
md: 2623
phase: fixed
proprietaryCode: formation evaluation -- rft/fit
state: ok
stateDetailActivity: success
comments: Took SCR.
dTimEnd: 2013-11-22T01:15:00+01:00
dTimStart: 2013-11-22T01:00:00+01:00
md: 2623
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 12 1/4" hole from 2623 m to 2655 m, average ROP: 12,8 m/hr. 
WOB 8 - 10 t. 3000 l/min/ 160 - 170 bar. 60 rpm / 16 - 22 kNm. ECD 1,31 sg.

Drilled with reduced string rotation until top stab out of 13 3/8" casing.
Bled in LCM mix as per procedure while drilling Ty Fm.

Built 10 3/4" casing stands offline and racked same in derrick (3 stands racked in total).
dTimEnd: 2013-11-22T03:45:00+01:00
dTimStart: 2013-11-22T01:15:00+01:00
md: 2655
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Tared CoPilot.
dTimEnd: 2013-11-22T04:00:00+01:00
dTimStart: 2013-11-22T03:45:00+01:00
md: 2655
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 12 1/4" hole from 2655 m to 2686 m, average ROP: 17,6 m/hr. 
WOB 7 - 12 t. 3500 l/min/ 218 bar. 120 rpm / 18 - 24 kNm. ECD 1,31 sg.

Bled in LCM mix as per procedure while drilling Ty Fm.

Built 10 3/4" casing stands offline and racked same in derrick (6 stands racked in total).
dTimEnd: 2013-11-22T07:00:00+01:00
dTimStart: 2013-11-22T04:00:00+01:00
md: 2708
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 12 1/4" hole from 2686 m to 2790 m, average ROP: 34,6 m/hr.
WOB 2 - 10 t. 3500 l/min/ 215 - 220 bar. 120 rpm / 18 - 22 kNm. ECD 1,31 sg.

Bled in LCM mix as per procedure while drilling Ty Fm.

Built 10 3/4" casing stands offline and racked same in derrick (9 stands racked in total).

dTimEnd: 2013-11-22T10:00:00+01:00
dTimStart: 2013-11-22T07:00:00+01:00
md: 2790
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 12 1/4" hole from 2790 m to 2856 m, average ROP: 14,6 m/hr.
WOB 8 - 15 t. 3500 l/min/ 218 - 225 bar. 120 rpm / 25 - 30 kNm. ECD 1,30 sg.

Added 4 sacks/stand to maintain background LCM particle concentration (Stealseal 100/400, Baracarb 50/150).
Built 10 3/4"and 9 5/8" casing stands offline and racked same in derrick (14 stands racked in total).
dTimEnd: 2013-11-22T14:30:00+01:00
dTimStart: 2013-11-22T10:00:00+01:00
md: 2856
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 12 1/4" hole from 2856 m to 2897 m, average ROP: 12,6 m/hr.
WOB 12 - 15 t. 3500 l/min/ 218 - 225 bar. 120 rpm / 25 - 30 kNm. ECD 1,30 sg.

Added 4 sacks/stand to maintain background LCM particle concentration (Stealseal 100/400, Baracarb 50/150).
Built 9 5/8" casing stands offline and racked same in derrick (20 stands racked in total).
dTimEnd: 2013-11-22T17:45:00+01:00
dTimStart: 2013-11-22T14:30:00+01:00
md: 2897
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Took SCR.
dTimEnd: 2013-11-22T18:00:00+01:00
dTimStart: 2013-11-22T17:45:00+01:00
md: 2897
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 12 1/4" hole from 2897 m to 2961 m, average ROP: 10,6 m/hr.
WOB 11 - 14 t. 3500 l/min/ 215 - 225 bar. 120 rpm / 20 - 30 kNm. ECD 1,30 sg. 

Added 4 sacks/stand to maintain background LCM particle concentration (Stealseal 100/400, Baracarb 50/150).
Built 9 5/8" casing stands offline and racked same in derrick (30 stands racked in total).
dTimEnd: 2013-11-23T00:00:00+01:00
dTimStart: 2013-11-22T18:00:00+01:00
md: 2961
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows: