Daily Drilling Report
Well: NO 15/9-F-10
Report period: 2009-05-12T00:00:00+02:00 to 2009-05-13T00:00:00+02:00
Wellbore info:
dTimSpud: 2009-04-06T06:00:00+02:00
dateDrillComplete: 2009-06-03
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2009-05-13T00:00:00+02:00
dTimDiaHoleStart: 2009-05-06T15:30:00+02:00
diaHole: 12.25
distDrill: 103
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 12 1/4" hole to 3468 m, TD of section. Circulate hole clean. POOH and LD 12 1/4" BHA. R/U and run 9 5/8" liner.

Target for tomorrow at 06:00 hrs: R/U to run 9 5/8" liner.
hpht: 0
md: 3422
mdCsgLast: 2607.5
mdDiaHoleStart: 2619
mdPlanned: -999.99
mdStrengthForm: 2619
presTestType: formation integrity test
reportNo: 37
ropCurrent: -999.99
strengthForm: 1.4
sum24Hr: Washed and reamed in hole from 3129 m to 3319 m. Drilled 12 1/4" hole from 3319 m to 3433 m.
tightWell: 0
tvd: 2651.6
tvdCsgLast: 2287.5
tvdStrengthForm: 2296
waterDepth: 91
wellheadElevation: 139
Drilling fluid:
dTim: 2009-05-12T21:00:00+02:00
density: 1.3
locationSample: Flowline
md: 3401
mudClass: oil based
presBopRating: 690
pv: 23
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 9.5
dTim: 2009-05-12T16:30:00+02:00
density: 1.3
locationSample: Flowline
md: 3364
mudClass: oil based
presBopRating: 690
pv: 24
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10
dTim: 2009-05-12T10:30:00+02:00
density: 1.3
locationSample: Flowline
md: 3284
mudClass: oil based
presBopRating: 690
pv: 24
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 9.5
dTim: 2009-05-12T04:00:00+02:00
density: 1.3
locationSample: Flowline
md: 3320
mudClass: oil based
presBopRating: 690
pv: 20
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 9.5
Pore pressure:
dTim: 2009-05-13T00:00:00+02:00
equivalentMudWeight: 1.03
md: 3433
readingKind: estimated
Survey stations:
azi: 121.43
dTim: 2009-05-13T00:00:00+02:00
incl: 85.52
md: 3389.8
tvd: 2649.8
azi: 120.36
dTim: 2009-05-13T00:00:00+02:00
incl: 80.89
md: 3311.3
tvd: 2640.7
azi: 121.19
dTim: 2009-05-13T00:00:00+02:00
incl: 83.52
md: 3351.1
tvd: 2646.1
azi: 121.89
dTim: 2009-05-13T00:00:00+02:00
incl: 85.4
md: 3426.6
tvd: 2652.7
Activities:
comments: Washed and reamed in hole from 2995 m to 3025 m. Parameters: 3500 lpm/ 224 bar. 30-60 RPM/ 20-25 kNm. Max torque 40 kNm. Staged pumps up slowly after each connection. Had several areas through claystone stringers with packing off tendency. Max standpipe pressure observed 230 bar. Claystone stringer from 2999 m to 3001 m and from 3009 m to 3011 m.
dTimEnd: 2009-05-12T03:00:00+02:00
dTimStart: 2009-05-12T00:00:00+02:00
md: 3025
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: Observed better hole condition from 3025 m. Washed and reamed in hole from 3025 m to 3139 m. Parameters: 3500 lpm/ 223 -225 bar, 50 RPM/ 14-21 kNm. Attempted to wash down without rotation at 3123 m, no go.
dTimEnd: 2009-05-12T06:00:00+02:00
dTimStart: 2009-05-12T03:00:00+02:00
md: 3139
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: Washed and reamed in hole from 3129 mMD to 3319 mMD and tagged bottom. Parameters: 3500 lpm/ 223 -225 bar, 60 RPM/ 16-23 kNm.
dTimEnd: 2009-05-12T11:00:00+02:00
dTimStart: 2009-05-12T06:00:00+02:00
md: 3319
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: Performed SCR readings at 3319 mMD/ 2642 mTVD with MW 1,30 sg.  MP#2: 20 SPM/10 Bar - 30 SPM/ 14 Bar - 40 SPM/ 20 bar. MP#3: 20 SPM/ 9 Bar - 30 SPM/ 14 Bar - 40 SPM/ 20 Bar.
dTimEnd: 2009-05-12T11:15:00+02:00
dTimStart: 2009-05-12T11:00:00+02:00
md: 3319
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Established drilling parameters and drilled 12 1/4" hole from 3319 m to 3422 m. Parameters: 3500 lpm/ 228 - 230 bar, 170 RPM/ 21-25 kNm, WOB: 7-13 ton, ROP: 5-13 m/hr, ECD: 1,34-1,35 sg.
dTimEnd: 2009-05-13T00:00:00+02:00
dTimStart: 2009-05-12T11:15:00+02:00
md: 3422
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2009-05-13T00:00:00+02:00
lithology: Limestone
mdBottom: 3433
mdTop: 3319
tvdBottom: 2652
tvdTop: 2641