Daily Drilling Report
Well: NO 15/9-F-15 D
Report period: 2013-11-11T00:00:00+01:00 to 2013-11-12T00:00:00+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: 2013-11-12T00:00:00+01:00
dTimDiaHoleStart: 2013-11-10T14:00:00+01:00
diaHole: 17.5
distDrill: 186
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 17 1/2" hole.
Wait on weather.
hpht: 0
md: 1670
mdCsgLast: 1368.4
mdDiaHoleStart: 1373
mdPlanned: -999.99
presTestType: formation integrity test
reportNo: 2
ropCurrent: -999.99
sum24Hr: Drilled 17 1/2" hole from 1484 m to 1670 m.
Waited on weather.
tightWell: 0
tvd: 1627
tvdCsgLast: 1340.4
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-11-11T08:00:00+01:00
density: 1.4
locationSample: Flowline
md: 1654
mudClass: oil based
presBopRating: 345
pv: 35
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 9.5
dTim: 2013-11-11T12:00:00+01:00
density: 1.4
locationSample: Flowline
md: 1654
mudClass: oil based
presBopRating: 345
pv: 35
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10.5
Pore pressure:
dTim: 2013-11-12T00:00:00+01:00
equivalentMudWeight: 1.03
md: 1368
readingKind: estimated
dTim: 2013-11-12T00:00:00+01:00
equivalentMudWeight: 1.03
md: 1670
readingKind: estimated
Survey stations:
Activities:
comments: Drilled 17 1/2" hole from 1484 m to 1654 m with 4000 liter/min, 235 bar, 138-142 rpm, 13-22 kNm, ROP 27-31 m/hr, WOB 3-8 ton, ECD 1,420-1,424 sg. Max gas 0,05%.

Meanwhile picked up and racked back 13 3/8" casing in derrick.
dTimEnd: 2013-11-11T08:15:00+01:00
dTimStart: 2013-11-11T00:00:00+01:00
md: 1654
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Circulated hole clean with 4500 liter/min, 280 bar.
3 x bottoms up.
Racked back one stand each bottoms up.


dTimEnd: 2013-11-11T13:00:00+01:00
dTimStart: 2013-11-11T08:15:00+01:00
md: 1526
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: POOH wet into 20" shoe with 17 1/2" BHA on 5 1/2" DP from 1443 m to 1321 m.
dTimEnd: 2013-11-11T13:45:00+01:00
dTimStart: 2013-11-11T13:00:00+01:00
md: 1321
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Waited one weather.
Monitored well on triptank. Observed loss rate of 150 liter/hour.

Called in Ocean Price for cuttings discharge at 21:30 hrs.

Meanwhile:
Picked up and racked back 13 3/8" casing in derrick.
Performed planned maintenance.

dTimEnd: 2013-11-11T21:45:00+01:00
dTimStart: 2013-11-11T13:45:00+01:00
md: 1321
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: RIH with 17 1/2" BHA on 5 1/2" DP from 1321 m to 1378 m.
Unable to pass 1378 m.
Established circulation with 2000-3300 liter/min, 77-165 bar, 5-15 rpm, 2-24 kNm, WOB 15-24 Ton.
Worked string past 1378 meter.
dTimEnd: 2013-11-11T22:30:00+01:00
dTimStart: 2013-11-11T21:45:00+01:00
md: 1378
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: RIH with 17 1/2" BHA on 5 1/2" DP from 1378 m to 1648 m.
dTimEnd: 2013-11-11T22:45:00+01:00
dTimStart: 2013-11-11T22:30:00+01:00
md: 1648
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Washed down with 17 1/2" BHA  from 1648 m to 1654 m at 3000 liter/min, 170 bar.
dTimEnd: 2013-11-11T23:00:00+01:00
dTimStart: 2013-11-11T22:45:00+01:00
md: 1654
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 1654 m to 1670 m with 4000 liter/min, 280 bar, 140 rpm, 11-21 kNm, ROP 31-36 m/hr, WOB 7-9 ton, ECD 1,420 sg. Max gas 0,04%.

Meanwhile picked up and racked back 13 3/8" casing in derrick.
dTimEnd: 2013-11-12T00:00:00+01:00
dTimStart: 2013-11-11T23:00:00+01:00
md: 1670
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2013-11-12T00:00:00+01:00
lithology: Claystone with traces of Limestone
mdBottom: 1600
mdTop: 1480