Daily Drilling Report
Well: NO 15/9-F-11
Report period: 2013-04-29T00:00:00+02:00 to 2013-04-30T00:00:00+02:00
Wellbore info:
dTimSpud: 2013-03-07T17:30:00+01:00
dateDrillComplete: 2013-05-09
daysBehind: 13.9
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-04-30T00:00:00+02:00
dTimDiaHoleStart: 2013-04-28T07:00:00+02:00
diaHole: 8.5
distDrill: 317
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 8 1/2" hole
hpht: 0
md: 3279
mdCsgLast: 2570.7
mdDiaHoleStart: 2577
mdPlanned: -999.99
mdStrengthForm: 2574
presTestType: formation integrity test
reportNo: 55
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: Drilled and orientated 8 1/2" hole from 2907 m to 3279 m

tightWell: 0
tvd: 2722
tvdCsgLast: 2442
tvdStrengthForm: 2442
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-04-29T02:00:00+02:00
density: 1.28
locationSample: Flowline
md: 3320
mudClass: oil based
presBopRating: 345
pv: 27
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 7
dTim: 2013-04-29T08:30:00+02:00
density: 1.28
locationSample: Flowline
md: 3014
mudClass: oil based
presBopRating: 345
pv: 29
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 7
dTim: 2013-04-29T14:45:00+02:00
density: 1.28
locationSample: Flowline
md: 2622
mudClass: oil based
presBopRating: 345
pv: 29
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 7
dTim: 2013-04-29T20:45:00+02:00
density: 1.28
locationSample: Flowline
md: 3258
mudClass: oil based
presBopRating: 345
pv: 28
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 6
Pore pressure:
dTim: 2013-04-30T00:00:00+02:00
equivalentMudWeight: .78
md: 2600
readingKind: estimated
dTim: 2013-04-30T00:00:00+02:00
equivalentMudWeight: 1.04
md: 3279
readingKind: estimated
Survey stations:
azi: 69.89
dTim: 2013-04-30T00:00:00+02:00
incl: 66.2
md: 2934.5
tvd: 2654.3
azi: 69.15
dTim: 2013-04-30T00:00:00+02:00
incl: 69.8
md: 2974.8
tvd: 2669.4
azi: 70.12
dTim: 2013-04-30T00:00:00+02:00
incl: 74.74
md: 3015.4
tvd: 2681.7
azi: 69.88
dTim: 2013-04-30T00:00:00+02:00
incl: 79.61
md: 3055.8
tvd: 2690.7
azi: 69.6
dTim: 2013-04-30T00:00:00+02:00
incl: 82.08
md: 3096.2
tvd: 2697.1
azi: 69.57
dTim: 2013-04-30T00:00:00+02:00
incl: 82.09
md: 3136.5
tvd: 2702.7
azi: 69.11
dTim: 2013-04-30T00:00:00+02:00
incl: 82.07
md: 3176.8
tvd: 2708.2
azi: 68.98
dTim: 2013-04-30T00:00:00+02:00
incl: 82.13
md: 3217.1
tvd: 2713.8
azi: 69.12
dTim: 2013-04-30T00:00:00+02:00
incl: 82.11
md: 3257.3
tvd: 2719.3
azi: 69.01
dTim: 2013-04-30T00:00:00+02:00
incl: 82.1
md: 3297.8
tvd: 2724.8
Activities:
comments: Drilled and orientated 8 1/2" hole from 2907 m to 2962 m with 2200 lpm, 172 bar, 140-180 rpm, 15-20 kNm, WOB 4-9 MT,  Gross ROP 30 m/hr, Net ROP 16 m/hr, ECD 1.37 SG. 
Unable to build required angle.
dTimEnd: 2013-04-29T03:30:00+02:00
dTimStart: 2013-04-29T00:00:00+02:00
md: 2962
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Reduced ROP to build inclination - good response. Drilled and orientated 8 1/2" hole from 2962 m to 2986 m with 2000 lpm, 144 bar, 180 rpm, 14-16 kNm, WOB 4-5 MT,  Gross ROP 15 m/hr, Net ROP 10 m/hr, ECD 1.36 SG.
Stepped up ROP in 2.5 m/hr increments to 15 m/hr
dTimEnd: 2013-04-29T06:00:00+02:00
dTimStart: 2013-04-29T03:30:00+02:00
md: 2986
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and orientated 8 1/2" hole from 2986 m to 3070 m with 2200 lpm, 175 bar, 180 rpm, 16-20 kNm, WOB 5-10 MT,  Gross ROP 30 m/hr, Net ROP 14 m/hr, ECD 1.36 SG.
Observed stick slip at WOB above 10 MT
dTimEnd: 2013-04-29T12:00:00+02:00
dTimStart: 2013-04-29T06:00:00+02:00
md: 3070
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and orientated 8 1/2" hole from 3070 m to 3108 m with 2200 lpm, 175 bar, 180 rpm, 17-22 kNm, WOB 7-9 MT,  Gross ROP 25 m/hr, Net ROP 19 m/hr, ECD 1.36 SG.
dTimEnd: 2013-04-29T14:00:00+02:00
dTimStart: 2013-04-29T12:00:00+02:00
md: 3108
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Tared CoPilot MWD tool.
dTimEnd: 2013-04-29T14:15:00+02:00
dTimStart: 2013-04-29T14:00:00+02:00
md: 3108
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and orientated 8 1/2" hole from 3108 m to 3279 m with 2200 lpm, 175 bar, 180 rpm, 17-21 kNm, WOB 7-9 MT,  Gross ROP 25 m/hr, Net ROP 18 m/hr, ECD 1.37 SG.
dTimEnd: 2013-04-30T00:00:00+02:00
dTimStart: 2013-04-29T14:15:00+02:00
md: 3279
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2013-04-30T00:00:00+02:00
lithology: Predominantly limestone with slight traces of claystone
mdBottom: 3279
mdTop: 2907
tvdBottom: 2722
tvdTop: 2642.8