Daily Drilling Report
Well: NO 15/9-F-4
Report period: 2007-10-26T00:00:00+02:00 to 2007-10-27T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-10T00:00:00+01:00
dateDrillComplete: 2008-02-28
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-10-27T00:00:00+02:00
dTimDiaHoleStart: 2007-10-23T08:30:00+02:00
diaHole: 12.25
distDrill: 428
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 12 1/4" hole section from 2275 m to 2750 m MD.
hpht: 0
md: 2178
mdCsgLast: 1351.9
mdDiaHoleStart: 1363
mdPlanned: -999.99
mdStrengthForm: 1363
presTestType: formation integrity test
reportNo: 20
ropCurrent: -999.99
strengthForm: 1.53
sum24Hr: Drilled 12 1/4" hole section from 1787 m to 2275 m MD.
tightWell: 0
tvd: 2081
tvdCsgLast: 1326.5
tvdStrengthForm: 1336.5
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2007-10-26T11:30:00+02:00
density: 1.4
locationSample: Active pit
md: 1867
mudClass: oil based
presBopRating: 0
pv: 33
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 12.5
dTim: 2007-10-26T21:00:00+02:00
density: 1.4
locationSample: Active pit
md: 2111
mudClass: oil based
presBopRating: 0
pv: 29
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 11.5
dTim: 2007-10-26T16:00:00+02:00
density: 1.4
locationSample: Active pit
md: 2025
mudClass: oil based
presBopRating: 0
pv: 33
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 12
dTim: 2007-10-26T04:30:00+02:00
density: 1.4
locationSample: Active pit
md: 1765
mudClass: oil based
presBopRating: 0
pv: 32
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 11.5
Pore pressure:
dTim: 2007-10-27T00:00:00+02:00
equivalentMudWeight: 1.03
md: 2274
readingKind: estimated
Survey stations:
azi: 109.87
dTim: 2007-10-27T00:00:00+02:00
incl: 26.57
md: 2176.5
tvd: 2079.6
azi: 107.6
dTim: 2007-10-27T00:00:00+02:00
incl: 25.39
md: 1813.4
tvd: 1752.6
azi: 106.81
dTim: 2007-10-27T00:00:00+02:00
incl: 25.61
md: 1853.8
tvd: 1789.1
azi: 107.44
dTim: 2007-10-27T00:00:00+02:00
incl: 25.48
md: 1894.2
tvd: 1825.6
azi: 108.78
dTim: 2007-10-27T00:00:00+02:00
incl: 25.51
md: 1934.6
tvd: 1862.1
azi: 108.03
dTim: 2007-10-27T00:00:00+02:00
incl: 25.54
md: 1974.2
tvd: 1897.7
azi: 109.98
dTim: 2007-10-27T00:00:00+02:00
incl: 25.95
md: 2055.6
tvd: 1971.2
azi: 109.14
dTim: 2007-10-27T00:00:00+02:00
incl: 26.56
md: 2256.9
tvd: 2151.5
azi: 110.38
dTim: 2007-10-27T00:00:00+02:00
incl: 26.48
md: 2136.2
tvd: 2043.5
azi: 110.03
dTim: 2007-10-27T00:00:00+02:00
incl: 26.57
md: 2216.6
tvd: 2115.5
azi: 107.35
dTim: 2007-10-27T00:00:00+02:00
incl: 25.5
md: 2014.4
tvd: 1934
Activities:
comments: Waiting on Siemens software update.
dTimEnd: 2007-10-26T00:30:00+02:00
dTimStart: 2007-10-26T00:00:00+02:00
md: 1340
phase: fixed
proprietaryCode: drilling -- wait
state: ok
stateDetailActivity: success
comments: Removed TIW valve. RIH with 12 1/4" drilling BHA from 1340 m to 1706 m MD. Made up TDS and washed down from 1706 m to 1750 m MD with 2500 lpm / 98 bar. Took up/down weight 143/121 MT.
dTimEnd: 2007-10-26T03:30:00+02:00
dTimStart: 2007-10-26T00:30:00+02:00
md: 1750
phase: fixed
proprietaryCode: drilling -- wait
state: ok
stateDetailActivity: success
comments: Established parameters and downlinked tool as per DD's instruction.
dTimEnd: 2007-10-26T04:00:00+02:00
dTimStart: 2007-10-26T03:30:00+02:00
md: 1750
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 12 1/4" section from 1750 m  to 1787 m MD. Drilling parameters : Flow 3500 lpm /  SPP 187 bar / 170 RPM / WOB 2-3 MT / Torque 9-14 kNm / ECD 1,43. Average ROP 25 m/hrs. Reamed 1 single before connection. Down linked and performed surveys as required.
dTimEnd: 2007-10-26T06:00:00+02:00
dTimStart: 2007-10-26T04:00:00+02:00
md: 1787
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 12 1/4" section from 1787 m  to 2178 m MD. Drilling parameters : Flow 3500 lpm /  SPP 186-194 bar / 170 RPM / WOB 0-5 MT / Torque 11-13 kNm / ECD 1,43-1,44. Average ROP 35 m/hrs. Reamed 1 single before connection. Down linked and performed surveys as required. Observed erratic data on Resestivity log from 2030 mMD (2010 mMD sencor depth). Resistivity sensor non-functional from 2010 mMD at 18:00 hrs. Cuttings return routed to skips due to slurry transfer pump is out of operation.
dTimEnd: 2007-10-27T00:00:00+02:00
dTimStart: 2007-10-26T06:00:00+02:00
md: 2178
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2007-10-27T00:00:00+02:00
lithology: Claystone with limesytone stringers and occasional sandstone beds.
mdBottom: 2274
mdTop: 1787
tvdBottom: 2166.8
tvdTop: 1728.8