Daily Drilling Report
Well: NO 15/9-F-5
Report period: 2008-07-19T00:00:00+02:00 to 2008-07-20T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-11-11T00:00:00+01:00
dateDrillComplete: 2008-07-30
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-07-20T00:00:00+02:00
dTimDiaHoleStart: 2008-07-15T18:30:00+02:00
diaHole: 12.25
distDrill: 420
elevKelly: 54.9
fixedRig: false
forecast24Hr: Continue drilling 12¼" hole section to TD. Circulate well clean. Drop Gyro. POOH with 12¼" drilling BHA. R/U for RIH with 9 5/8" x 10 3/4" casing.
hpht: 0
md: 2900
mdCsgLast: 1404.7
mdDiaHoleStart: 1418
mdPlanned: -999.99
mdStrengthForm: 1415
presTestType: formation integrity test
reportNo: 20
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: Continued drilling 12¼" hole section from 2641m to 2918 m. 
tightWell: 0
tvd: 2592
tvdCsgLast: 1340.3
tvdStrengthForm: 1346
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2008-07-19T22:00:00+02:00
density: 1.43
locationSample: Flowline
md: 2866
mudClass: oil based
presBopRating: 345
pv: 34
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 11
dTim: 2008-07-19T16:00:00+02:00
density: 1.42
locationSample: Flowline
md: 2744
mudClass: oil based
presBopRating: 345
pv: 30
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 11
dTim: 2008-07-19T11:00:00+02:00
density: 1.42
locationSample: Flowline
md: 2680
mudClass: oil based
presBopRating: 345
pv: 29
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 12
dTim: 2008-07-19T04:00:00+02:00
density: 1.42
locationSample: Flowline
md: 2562
mudClass: oil based
presBopRating: 345
pv: 32
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 14
Pore pressure:
dTim: 2008-07-20T00:00:00+02:00
equivalentMudWeight: 1.03
md: 1415
readingKind: estimated
Survey stations:
azi: 87.44
dTim: 2008-07-20T00:00:00+02:00
incl: 31.15
md: 2587.3
tvd: 2324.3
azi: 84.66
dTim: 2008-07-20T00:00:00+02:00
incl: 31.01
md: 2626.8
tvd: 2358.1
azi: 85.09
dTim: 2008-07-20T00:00:00+02:00
incl: 30.97
md: 2667.8
tvd: 2393.2
azi: 80.78
dTim: 2008-07-20T00:00:00+02:00
incl: 30.65
md: 2789.4
tvd: 2497.7
azi: 78.69
dTim: 2008-07-20T00:00:00+02:00
incl: 30.89
md: 2829.6
tvd: 2532.2
azi: 77.5
dTim: 2008-07-20T00:00:00+02:00
incl: 30.86
md: 2866.9
tvd: 2564.2
azi: 86.17
dTim: 2008-07-20T00:00:00+02:00
incl: 31.16
md: 2708.1
tvd: 2427.8
azi: 84.35
dTim: 2008-07-20T00:00:00+02:00
incl: 30.63
md: 2748.4
tvd: 2462.3
Activities:
comments: Continued drilling 12¼" hole section from 2480 m to 2601 m MD. Drilling parameters : Flow 3500 lpm / SPP 202 bar / String RPM 150 / WOB 4-9 MT / Torque 15-28 kNm / ECD 1.456-1.459 sg EMW / ROP 20-30 m/hour.
Took survey after every connection
Stringer at 2518m - 2523.5m MD and 2587m - 2588 m MD.

Simultaneously MU and RB 9 5/8" csg. stds. Total in derrick 50 stds.

dTimEnd: 2008-07-19T06:00:00+02:00
dTimStart: 2008-07-19T00:00:00+02:00
md: 2
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Continued drilling 12¼" hole section from 2601 m to 2641 m MD. Drilling parameters : Flow 3500 lpm / SPP 210 bar / String RPM 150 / WOB 3-8 MT / Torque 20-28 kNm / ECD 1.457-1.461 sg EMW / ROP 19-32 m/hour

Simultaneously MU and RB 9 5/8" csg. stds.

Geoservices unit shut down.

dTimEnd: 2008-07-19T08:15:00+02:00
dTimStart: 2008-07-19T06:00:00+02:00
md: 2641
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Picked up and circulated and reciprocated the string. Geo-services unit did shut down
due to air tight door was not shut probably. Geo-services purged and re-booted the unit.

dTimEnd: 2008-07-19T09:00:00+02:00
dTimStart: 2008-07-19T08:15:00+02:00
md: 2641
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Continued drilling 12¼" hole section from 2641 m to 2860 m MD. Drilling parameters : Flow 3500 lpm / SPP 210 bar / String RPM 160 / WOB 2-4 MT / Torque 18-31 kNm / ECD 1.458-1.463 sg EMW / ROP 20-40 m/hour.
Geo-Services unit was down until 11:30. Observed gas level manually in unit.
Took survey after every connecting
Lost power to both mud pumps. Picked off bottom.

Simultaneously MU and RB 9 5/8" csg. stds. 

dTimEnd: 2008-07-19T21:15:00+02:00
dTimStart: 2008-07-19T09:00:00+02:00
md: 2860
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Due to generator tripped in process module, power supply was cut out to both mud pumps. Generator back on line and both mud pumps up running.
dTimEnd: 2008-07-19T21:45:00+02:00
dTimStart: 2008-07-19T21:15:00+02:00
md: 2860
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Continued drilling 12¼" hole section from 2860 m to 2898 m MD. Drilling parameters : Flow 3500 lpm / SPP 210 bar / String RPM 160 / WOB 3-8 MT / Torque 23-35 kNm / ECD 1.462-1.463 sg EMW / ROP 6-35 m/hour.
dTimEnd: 2008-07-19T23:30:00+02:00
dTimStart: 2008-07-19T21:45:00+02:00
md: 2898
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Tagged hard formation at 2898m MD. Continued drilling 12¼" hole section from 2898 m to 2900 m MD. Drilling parameters : Flow 3500 lpm / SPP 210 bar / String RPM 80 / WOB 10 MT / Torque 23-35 kNm / ECD 1.462-1.463 sg EMW / ROP 1-4 m/hour.
dTimEnd: 2008-07-20T00:00:00+02:00
dTimStart: 2008-07-19T23:30:00+02:00
md: 2900
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows: