Daily Drilling Report
Well: NO 15/9-F-15
Report period: 2008-09-27T00:00:00+02:00 to 2008-09-28T00:00:00+02:00
Wellbore info:
dTimSpud: 2008-10-24T00:00:00+02:00
dateDrillComplete: 2008-12-11
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-09-28T00:00:00+02:00
dTimDiaHoleStart: 2008-09-20T04:00:00+02:00
diaHole: 12.25
distDrill: 347
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 12 1/4" section from 2320 m to 2530 m. Circulate hole clean. Drop gyro. POOH and RB 12 1/4" BHA.
hpht: 0
md: 2227
mdCsgLast: 1368.4
mdDiaHoleStart: 1381
mdPlanned: -999.99
mdStrengthForm: 1381
presTestType: formation integrity test
reportNo: 28
ropCurrent: -999.99
strengthForm: 1.5
sum24Hr: Drilled 12 1/4" section from 1998 m to 2136 m. Halted drilling due priority given to frack job in F-5. Drilled 12 1/4" section from 2136 m to 2320 m with limited ROP.
tightWell: 0
tvd: 2092
tvdCsgLast: 1340.4
tvdStrengthForm: 1349
waterDepth: 91
wellheadElevation: 139.4
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: Drilled 12 1/4" hole section from 1880 m MD to 1998 m MD. Parameters : Flow 4000 lpm / SPP 222 bar / 120 rpm / torque 11-13 k Nm / WOB 5-9 MT / ECD 1,46 / ROP 3-35 m/hr. Drilled through several stringers. Downlinked powerdrive according to Schlumberger procedure.

Meanwhile PU and MU stds of 9 5/8" csg. A total of 63 stds RB in derrick (10 stds with centralizer).
dTimEnd: 2008-09-27T06:00:00+02:00
dTimStart: 2008-09-27T00:00:00+02:00
md: 1998
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 12 1/4" hole section from 2000 m MD to 2136 m MD. Parameters : Flow 4000 lpm / SPP 222-226 bar / 140 rpm / torque 10-13 k Nm / WOB 5-6 MT / ECD 1,47 / ROP 27-30 m/hr. Downlinked powerdrive according to Schlumberger procedure.
dTimEnd: 2008-09-27T13:30:00+02:00
dTimStart: 2008-09-27T07:30:00+02:00
md: 2136
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Halted drilling due priority given to frack job in F-5. Pulled off btm. Circulated and reamed from 2133 m to 2083 m with 4000 lpm / SPP 227 bar / 140 rpm / torque 8-12 k Nm.
dTimEnd: 2008-09-27T16:00:00+02:00
dTimStart: 2008-09-27T13:30:00+02:00
md: 2133
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Continued circulating and reaming from 2133 m to 2083 m with 3000 lpm / SPP 136 bar / 80 rpm / torque 9-11 k Nm while waiting for frac job in F-5.
dTimEnd: 2008-09-27T19:15:00+02:00
dTimStart: 2008-09-27T16:00:00+02:00
md: 2133
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 12 1/4" hole section with limited ROP from 2136 m MD to 2227 m MD. Parameters : Flow 4000 lpm / SPP 231-233 bar / 140 rpm / torque 11-17 k Nm / WOB 2-5 MT / ECD 1,47 / ROP 20-25 m/hr. Downlinked powerdrive according to Schlumberger procedure.

Reduced ROP due to lack off cuttings skips and the time-consuming job to get content of holding tank within spec and ready for injection.
dTimEnd: 2008-09-28T00:00:00+02:00
dTimStart: 2008-09-27T19:15:00+02:00
md: 2227
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows: