Daily Drilling Report
Well: NO 15/9-F-1
Report period: 2013-08-15T00:00:00+02:00 to 2013-08-16T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-11-28T00:00:00+01:00
dateDrillComplete: 2013-08-20
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-08-16T00:00:00+02:00
dTimDiaHoleStart: 2013-08-14T11:00:00+02:00
diaHole: 8.5
distDrill: 219
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill and orientate 8 1/2" hole to TD.
hpht: 0
md: 3364
mdCsgLast: 2595.4
mdDiaHoleStart: 2605
mdPlanned: -999.99
mdStrengthForm: 2605
presTestType: formation integrity test
reportNo: 30
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: Drilled and orientated 8 1/2" hole from 3145 m MD to 3364 m MD.
Picked up and racked back casing offline.
tightWell: 0
tvd: 3083
tvdCsgLast: 2446.8
tvdStrengthForm: 2459.2
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-08-15T11:00:00+02:00
density: 1.28
locationSample: Flowline
md: 3148
mudClass: oil based
presBopRating: 345
pv: 31
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 8
dTim: 2013-08-15T17:00:00+02:00
density: 1.32
locationSample: Flowline
md: 3259
mudClass: oil based
presBopRating: 345
pv: 32
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 8.5
dTim: 2013-08-15T20:00:00+02:00
density: 1.32
locationSample: Flowline
md: 3308
mudClass: oil based
presBopRating: 345
pv: 29
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 8.5
dTim: 2013-08-15T01:00:00+02:00
density: 1.32
locationSample: Flowline
md: 3387
mudClass: oil based
presBopRating: 345
pv: 31
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 8
Pore pressure:
dTim: 2013-08-16T00:00:00+02:00
equivalentMudWeight: .85
md: 2631
readingKind: estimated
dTim: 2013-08-16T00:00:00+02:00
equivalentMudWeight: 1.28
md: 3364
readingKind: estimated
Survey stations:
azi: 310.99
dTim: 2013-08-16T00:00:00+02:00
incl: 38.42
md: 3056.6
tvd: 2852
azi: 322.9
dTim: 2013-08-16T00:00:00+02:00
incl: 33.73
md: 2975.9
tvd: 2787
azi: 316.6
dTim: 2013-08-16T00:00:00+02:00
incl: 36.82
md: 3016.3
tvd: 2820
azi: 304.69
dTim: 2013-08-16T00:00:00+02:00
incl: 40.86
md: 3097.1
tvd: 2883.2
azi: 301.79
dTim: 2013-08-16T00:00:00+02:00
incl: 45.54
md: 3136.9
tvd: 2912.2
azi: 301.46
dTim: 2013-08-16T00:00:00+02:00
incl: 49.5
md: 3177.3
tvd: 2939.4
azi: 301.22
dTim: 2013-08-16T00:00:00+02:00
incl: 44.85
md: 3217.8
tvd: 2967
azi: 301.61
dTim: 2013-08-16T00:00:00+02:00
incl: 40.65
md: 3257.9
tvd: 2996.4
azi: 301.87
dTim: 2013-08-16T00:00:00+02:00
incl: 36.47
md: 3298.5
tvd: 3028.1
azi: 302.97
dTim: 2013-08-16T00:00:00+02:00
incl: 32.86
md: 3338.7
tvd: 3061.2
azi: 302.94
dTim: 2013-08-16T00:00:00+02:00
incl: 28.3
md: 3379
tvd: 3095.9
Activities:
comments: Drilled and oriented 8 1/2" hole from 2905 m MD to 3145m MD with 2450 - 2570 liter/min, 202 - 216 bar, 160 rpm, 18-21 kNm,  WOB 4-12 Ton, ROP 18-25 m/h, 1,35 - 1,37 sg ECD.

Average drilling ROP 21 m/hr

Meanwhile picked up and racked back 9 5/8" casing in derrick.
dTimEnd: 2013-08-15T11:15:00+02:00
dTimStart: 2013-08-15T00:00:00+02:00
md: 3145
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Recorded SCR's
dTimEnd: 2013-08-15T11:30:00+02:00
dTimStart: 2013-08-15T11:15:00+02:00
md: 3145
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled and oriented 8 1/2" hole from 3145 m MD to 3253 m MD with 2570 - 2707 liter/min, 205 - 214 bar, 160 rpm, 17-23 kNm,  WOB 4-8 Ton, ROP 18-25 m/h, 1,37 - 1,39 sg ECD.

Average drilling ROP 22 m/hr
Increased MW from 1,28 sg to 1,32 sg while drilling.

Meanwhile picked up and racked back 9 5/8" casing in derrick.
dTimEnd: 2013-08-15T16:30:00+02:00
dTimStart: 2013-08-15T11:30:00+02:00
md: 3253
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Pulled off bottom and trouble shoot Sonic tool failure. 
Sonic tool not fuctional.
dTimEnd: 2013-08-15T16:45:00+02:00
dTimStart: 2013-08-15T16:30:00+02:00
md: 3253
phase: fixed
proprietaryCode: drilling -- survey
state: ok
stateDetailActivity: success
comments: Drilled and oriented 8 1/2" hole from 3253 m MD to 3364 MD with 2446 - 2570 liter/min, 205 - 213 bar, 160 rpm, 18-23 kNm,  WOB 4-8 Ton, ROP 11-22 m/h, 1,38 - 1,39 sg ECD.

Average drilling ROP 15 m/hr

Meanwhile picked up and racked back 9 5/8" casing in derrick. Total 44 stands racked back.
dTimEnd: 2013-08-16T00:00:00+02:00
dTimStart: 2013-08-15T16:45:00+02:00
md: 3364
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2013-08-16T00:00:00+02:00
lithology: Limestones 
mdBottom: 3111
mdTop: 2905
tvdBottom: 2893.5
tvdTop: 2727.1
dTim: 2013-08-16T00:00:00+02:00
lithology: Marls and Limestones
mdBottom: 3270
mdTop: 3111
tvdBottom: 3005.7
tvdTop: 2893.5
dTim: 2013-08-16T00:00:00+02:00
lithology: Claystone, carbonaceous
mdBottom: 3320
mdTop: 3270
tvdBottom: 3045.4
tvdTop: 3005.7
dTim: 2013-08-16T00:00:00+02:00
lithology: Sandstones
mdBottom: 3364
mdTop: 3320
tvdBottom: 3082.8
tvdTop: 3045.4