Daily Drilling Report
Well: NO 15/9-F-11
Report period: 2013-04-14T00:00:00+02:00 to 2013-04-15T00:00:00+02:00
Wellbore info:
dTimSpud: 2013-03-07T17:30:00+01:00
dateDrillComplete: 2013-05-09
daysBehind: 19.9
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-04-15T00:00:00+02:00
dTimDiaHoleStart: 2013-04-13T12:30:00+02:00
diaHole: 17.5
distDrill: 100
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 17 1/2" to TD.
hpht: 0
md: 1500
mdCsgLast: 1357.7
mdDiaHoleStart: 1368
mdPlanned: -999.99
mdStrengthForm: 1358
presTestType: formation integrity test
reportNo: 40
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: Drilled 17 1/2" hole from 1400 m to 1500 m.  Waited on weather.
tightWell: 0
tvdCsgLast: 1334
tvdStrengthForm: 1334
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-04-14T21:00:00+02:00
density: 1.4
locationSample: Flowline
md: 1500
mudClass: oil based
presBopRating: 345
pv: 37
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 9
dTim: 2013-04-14T12:00:00+02:00
density: 1.4
locationSample: Flowline
md: 1500
mudClass: oil based
presBopRating: 345
pv: 34
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 8.5
dTim: 2013-04-14T02:00:00+02:00
density: 1.4
locationSample: Flowline
md: 1500
mudClass: oil based
presBopRating: 345
pv: 34
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 8
Pore pressure:
dTim: 2013-04-15T00:00:00+02:00
equivalentMudWeight: 1.03
md: 1500
readingKind: estimated
Survey stations:
azi: 277.93
dTim: 2013-04-15T00:00:00+02:00
incl: 23.67
md: 1385.2
tvd: 1358.6
azi: 267.61
dTim: 2013-04-15T00:00:00+02:00
incl: 26.97
md: 1427.2
tvd: 1396.6
azi: 259.66
dTim: 2013-04-15T00:00:00+02:00
incl: 29.83
md: 1467.5
tvd: 1432.1
azi: 259.61
dTim: 2013-04-15T00:00:00+02:00
incl: 30.96
md: 1486.2
tvd: 1448.2
Activities:
comments: Worked with unplugging cuttings screw conveyors.
Established circulation with 4500 liter/min, 280 bar.
Shakers and cuttings screw conveyors handled returns as required.

Meanwhile:
Monitored well on trip tank and worked string from 1324 m to 1360 m.
Up / down weights 130 / 115 Ton.
dTimEnd: 2013-04-14T02:00:00+02:00
dTimStart: 2013-04-14T00:00:00+02:00
md: 1400
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Washed down from 1360 m to 1400 m with 4400 liter/min, 274 bar, 60 rpm, 8 kNm.
Performed survey.
Rupture disk tripped on MP #1 and MP #2.
Replaced rupture discs.
dTimEnd: 2013-04-14T05:30:00+02:00
dTimStart: 2013-04-14T02:00:00+02:00
md: 1400
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: mud loss
comments: Drilled 17 1/2" hole from 1400 m to 1500 m with 3990-4300 l/min, 165-246 bar, 100-140 RPM, 7-11 kNm, WOB 1-3 Ton, ECD 1,434-1,448 sg.
dTimEnd: 2013-04-14T16:00:00+02:00
dTimStart: 2013-04-14T05:30:00+02:00
md: 1500
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Waited on weather.
Not able to back load cuttings from ISO tanks to supply vessel due to heavy wind and sea.

Meanwhile:
Circulated hole clean at 1500 meter with 4300 liter/min, 248 bar.
Pulled back into shoe.
Circulated with 1440 liter/min, 35 bar.
Picked up and racked back 5 1/2" DP.

dTimEnd: 2013-04-15T00:00:00+02:00
dTimStart: 2013-04-14T16:00:00+02:00
md: 1500
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2013-04-15T00:00:00+02:00
lithology: Claystone
mdBottom: 1440
mdTop: 1400
tvdBottom: 1408
tvdTop: 1372
dTim: 2013-04-15T00:00:00+02:00
lithology: Claystone
mdBottom: 1470
mdTop: 1440
tvdBottom: 1434
tvdTop: 1408
dTim: 2013-04-15T00:00:00+02:00
lithology: Claystone
mdBottom: 1500
mdTop: 1470
tvdBottom: 1460
tvdTop: 1434