Daily Drilling Report
Well: NO 15/9-F-15
Report period: 2008-11-27T00:00:00+01:00 to 2008-11-28T00:00:00+01:00
Wellbore info:
dTimSpud: 2008-10-24T00:00:00+02:00
dateDrillComplete: 2008-12-11
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-11-28T00:00:00+01:00
dTimDiaHoleStart: 2008-11-13T06:00:00+01:00
diaHole: 8.5
distDrill: 216
elevKelly: 54.9
fixedRig: false
forecast24Hr: Continue circulate hole clean. POOH with 8½" drilling BHA.
hpht: 0
md: 4050
mdCsgLast: 2534
mdDiaHoleStart: 2536
mdPlanned: -999.99
mdStrengthForm: 1381
presTestType: formation integrity test
reportNo: 54
ropCurrent: -999.99
strengthForm: 1.5
sum24Hr: Drilled 8½" hole from 3889m to 4090m (TD). Started to circulate hole clean.

tightWell: 0
tvd: 3149.5
tvdCsgLast: 2348.8
tvdStrengthForm: 1349
waterDepth: 91
wellheadElevation: 139.4
Drilling fluid:
Pore pressure:
dTim: 2008-11-28T00:00:00+01:00
equivalentMudWeight: 1.14
md: 4090
readingKind: estimated
Survey stations:
Activities:
comments: Continued drilling 8½" hole from 3834 m to 3889 m. Flow 1700 lpm / SPP 155 bars / String RPM 180 / TQ 14-16 kNm / WOB 1-2 MT / ECD 1.42 EMW. MUD weight 1.32 SG. Controlled ROP at 10 m/hr. Up weight 173 MT / Down weight 125 MT / Free rotational weight 144 MT.
Connection at 03:15, 3864 m,10.7m³ returns over connection period. 1,29 m3/min.
Losses per hour from 00:00 hrs to 01:45 average 1,4 m³/hr.
Losses per hour from 01:45 hrs to 05:00 average 1,2 m³/hr.

dTimEnd: 2008-11-27T06:00:00+01:00
dTimStart: 2008-11-27T00:00:00+01:00
md: 3889
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Continued drilling 8½" hole from 3955 m to 4008 m. Flow 1700 lpm / SPP 155 bars / String RPM 180 / TQ 14-16 kNm / WOB 4-6 MT / ECD 1.42 EMW. MUD weight 1.32 SG. Controlled ROP at 10 m/hr. Up weight 173 MT / Down weight 128 MT / Free rotational weight 148 MT.
Connection at 3986m, 9.0m³ gains, 1.6% max connection gas observed. 2,25m³/min.

dTimEnd: 2008-11-27T19:00:00+01:00
dTimStart: 2008-11-27T13:15:00+01:00
md: 4008
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Continued drilling 8½" hole from 4008 m to 4050 m. Flow 1700 lpm / SPP 158 bars / String RPM 180 / TQ 16-18 kNm / WOB 1-2 MT / ECD 1.42-1.43 EMW. MUD weight 1.32 SG. Controlled ROP at 10 m/hr. Up weight 173 MT / Down weight 128 MT / Free rotational weight 148 MT.
Average losses 1.5 m³/hr.
Connection at 4026m, 11.8m³ gains, 1.9% max connection gas observed. 1.18m³/min.

dTimEnd: 2008-11-28T00:00:00+01:00
dTimStart: 2008-11-27T19:00:00+01:00
md: 4050
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows: