Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-08-22T00:00:00+02:00 to 2007-08-23T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
daysBehind: 25.7
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-08-23T00:00:00+02:00
dTimDiaHoleStart: 2007-08-22T14:15:00+02:00
diaHole: 8.5
distDrill: 43
elevKelly: 54.9
fixedRig: false
forecast24Hr: Continue drilling 8½" hole F/3200 to TD
hpht: 0
md: 3157
mdCsgLast: 3113
mdDiaHoleStart: 3116
mdPlanned: -999.99
mdStrengthForm: 3116
presTestType: formation integrity test
reportNo: 71
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: Drilled out the shoe @ 3113.5m and 2m formation. Performed FIT to 1.6 SG EMW w/ 1.4 SG OBM, 56 bars. Drilled F/ 3116m T/3200m
tightWell: 0
tvd: 2864
tvdCsgLast: 2865.6
tvdStrengthForm: 2863
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2007-08-22T11:00:00+02:00
density: 1.4
locationSample: Active pit
md: 3116
mudClass: oil based
presBopRating: 690
pv: 30
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 9.5
dTim: 2007-08-22T22:00:00+02:00
density: 1.4
locationSample: Active pit
md: 3143
mudClass: oil based
presBopRating: 690
pv: 29
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 10
Pore pressure:
dTim: 2007-08-23T00:00:00+02:00
equivalentMudWeight: 1.29
md: 3114
readingKind: estimated
dTim: 2007-08-23T00:00:00+02:00
equivalentMudWeight: 1.14
md: 3200
readingKind: estimated
Survey stations:
azi: 95.71
dTim: 2007-08-23T00:00:00+02:00
incl: 53.7
md: 3136.6
tvd: 2877
azi: 98.14
dTim: 2007-08-23T00:00:00+02:00
incl: 53.76
md: 3172.5
tvd: 2898.3
Activities:
comments: Continued RIH w/ 8½" BHA on 5" DP F/1646m T/3038m, filled pipe every 1000m.
dTimEnd: 2007-08-22T04:00:00+02:00
dTimStart: 2007-08-22T00:00:00+02:00
md: 3038
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: M/U to TDS and washed F/3038m T/ 3080m.
dTimEnd: 2007-08-22T04:30:00+02:00
dTimStart: 2007-08-22T04:00:00+02:00
md: 3080
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Changed out PS-30 to manual master bushing.
dTimEnd: 2007-08-22T05:00:00+02:00
dTimStart: 2007-08-22T04:30:00+02:00
md: 3080
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Started to wash down, tagged TOC @ 3086m. Up/down weight 167/135 MT 162 static.
dTimEnd: 2007-08-22T05:15:00+02:00
dTimStart: 2007-08-22T05:00:00+02:00
md: 3086
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Commenced to drill out 9 5/8" shoe track F/ 3086m. 50rpm, 2200 lpm, 12-16 kNm, weight RIH 147 MT.
dTimEnd: 2007-08-22T08:45:00+02:00
dTimStart: 2007-08-22T05:15:00+02:00
md: 3114
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Drillied new formation from 3114 m to 3116 m with 60 rpm, 2000 lpm, max 20 kNm, SPP 180 bar.
dTimEnd: 2007-08-22T09:45:00+02:00
dTimStart: 2007-08-22T08:45:00+02:00
md: 3116
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Circulated to condition the mud to 1.4 SG prior to perform FIT. 60rpm, 2200 lpm, 12-15 kNm, 180 bar.
dTimEnd: 2007-08-22T12:30:00+02:00
dTimStart: 2007-08-22T09:45:00+02:00
md: 3116
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Lined up and pulled back into the shoe to 3105 m, closed annular. Performed FIT to 1.60 SG EMW, applied 56 bar to annulus and down DP w/ 1.40 SG OBM. Fluid pumped 780 ltr, fluid returned 740 ltr.
dTimEnd: 2007-08-22T14:15:00+02:00
dTimStart: 2007-08-22T12:30:00+02:00
md: 3105
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Drilled 8½" hole from 3116 m to 3157 m .
Parameters: 2000-2200 lpm, 212 bar SPP 50-60  rpm, 13-19 KNm, 1-5 MT WOB, 2-6 m/hr ROP, 1.46 ECD.
dTimEnd: 2007-08-23T00:00:00+02:00
dTimStart: 2007-08-22T14:15:00+02:00
md: 3157
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2007-08-23T00:00:00+02:00
lithology: Massive Carbonaceous Claystones
mdBottom: 3117
mdTop: 3114
tvdBottom: 2865.4
tvdTop: 2863
dTim: 2007-08-23T00:00:00+02:00
lithology: Claystone, limestone and loose quartz
mdBottom: 3126
mdTop: 3117
tvdBottom: 2870.7
tvdTop: 2865.4
dTim: 2007-08-23T00:00:00+02:00
lithology: Sandstone with some siltstone and claystone. Also traces of limestone and coal
mdBottom: 3183
mdTop: 3126
tvdBottom: 2904.5
tvdTop: 2870.7