Daily Drilling Report
Well: NO 15/9-F-1
Report period: 2013-08-08T00:00:00+02:00 to 2013-08-09T00:00:00+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: 2013-08-09T00:00:00+02:00
dTimDiaHoleStart: 2013-08-04T15:15:00+02:00
diaHole: 17.5
distDrill: 164
elevKelly: 54.9
fixedRig: false
forecast24Hr: Circulate hole clean.
POOH with 17 1/2" BHA.
Retrieve wear bushing.
Rig up and run 13 3/8" casing.
hpht: 0
md: 2602
mdCsgLast: 1348.4
mdDiaHoleStart: 1358
mdPlanned: -999.99
mdStrengthForm: 1358
presTestType: formation integrity test
reportNo: 23
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: Drilled and orientated 17 1/2" hole from 2438 m MD to TD at 2602 m MD.
Circulated hole clean.
tightWell: 0
tvd: 2583
tvdCsgLast: 1336.4
tvdStrengthForm: 1345.9
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-08-08T21:40:00+02:00
density: 1.4
locationSample: Flowline
md: 2597
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10.5
dTim: 2013-08-08T16:00:00+02:00
density: 1.4
locationSample: Flowline
md: 2559
mudClass: oil based
presBopRating: 345
pv: 34
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 9.5
dTim: 2013-08-08T11:00:00+02:00
density: 1.4
locationSample: Flowline
md: 2526
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 9.5
dTim: 2013-08-08T04:00:00+02:00
density: 1.4
locationSample: Active pit
md: 2602
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10
Pore pressure:
dTim: 2013-08-09T00:00:00+02:00
equivalentMudWeight: .99
md: 1355
readingKind: estimated
dTim: 2013-08-09T00:00:00+02:00
equivalentMudWeight: 1
md: 2602
readingKind: estimated
Survey stations:
azi: 35.59
dTim: 2013-08-09T00:00:00+02:00
incl: 30.19
md: 2436.7
tvd: 2313.8
azi: 36.84
dTim: 2013-08-09T00:00:00+02:00
incl: 30.22
md: 2470.8
tvd: 2343.3
azi: 36.59
dTim: 2013-08-09T00:00:00+02:00
incl: 30.25
md: 2517.2
tvd: 2383.4
azi: 34.71
dTim: 2013-08-09T00:00:00+02:00
incl: 30.19
md: 2557.9
tvd: 2418.6
azi: 33.06
dTim: 2013-08-09T00:00:00+02:00
incl: 30.19
md: 2587
tvd: 2443.7
Activities:
comments: Drilled and oriented 17 1/2" hole from 2438 m MD to 2602 m MD with 4430 liter/min, 280 - 290 bar, 90-140 rpm, 16-27 kNm,  WOB 15-20 Ton, ROP 3-18 m/h, 1,39 - 1,41 sg ECD.

Average drilling ROP 7,5 m/hr

Meanwhile picked up and racked back 13 3/8" casing in derrick.
dTimEnd: 2013-08-08T21:45:00+02:00
dTimStart: 2013-08-08T00:00:00+02:00
md: 2602
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Reciprocated string while circulating hole clean with 4365 l/min, 275-280 bar, 120 rpm, 5-9 kNm, ECD 1,391 sg.
Racked back 1 stand after 1 x bottoms up.


dTimEnd: 2013-08-09T00:00:00+02:00
dTimStart: 2013-08-08T21:45:00+02:00
md: 2602
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2013-08-09T00:00:00+02:00
lithology: Balder - tuffaceous Claystones
mdBottom: 2440
mdTop: 2430
tvdBottom: 2316.7
tvdTop: 2308
dTim: 2013-08-09T00:00:00+02:00
lithology: Sele -  Claystones with traces of tuff
mdBottom: 2520
mdTop: 2450
tvdBottom: 2385.8
tvdTop: 2325.3
dTim: 2013-08-09T00:00:00+02:00
lithology: Lista - Claystones with limestone stringers
mdBottom: 2602
mdTop: 2530
tvdBottom: 2456.7
tvdTop: 2394.4