Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-08-24T00:00:00+02:00 to 2007-08-25T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
daysBehind: 26.5
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
avgPresBH: 4989.4
avgTempBH: 74.5
dTim: 2007-08-25T00:00:00+02:00
dTimDiaHoleStart: 2007-08-22T14:15:00+02:00
diaHole: 8.5
distDrill: 63
elevKelly: 54.9
fixedRig: false
forecast24Hr: Completing taking pressure points.  POOH with 8½" drill assy. Rig up to RIH w/ 7" liner and RIH w/ 7" liner.
hpht: 0
md: 3520
mdCsgLast: 3113
mdDiaHoleStart: 3116
mdPlanned: -999.99
mdStrengthForm: 3116
presTestType: formation integrity test
reportNo: 73
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: Circulated well clean. Pumped out to 9 5/8" liner shoe.Took a total of 15 pressure points w/ Schlumberger Stethoscope on way in.
tightWell: 0
tvd: 3106.6
tvdCsgLast: 2865.6
tvdStrengthForm: 2863
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2007-08-24T22:00:00+02:00
density: 1.4
locationSample: Active pit
md: 3520
mudClass: oil based
presBopRating: 690
pv: 29
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 11
dTim: 2007-08-24T10:00:00+02:00
density: 1.4
locationSample: Active pit
md: 3520
mudClass: oil based
presBopRating: 690
pv: 30
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 10.5
dTim: 2007-08-24T04:00:00+02:00
density: 1.4
locationSample: Active pit
md: 3507
mudClass: oil based
presBopRating: 690
pv: 30
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 10.5
Pore pressure:
dTim: 2007-08-25T00:00:00+02:00
equivalentMudWeight: 1.29
md: 3114
readingKind: estimated
dTim: 2007-08-25T00:00:00+02:00
equivalentMudWeight: 1.14
md: 3490.4
readingKind: estimated
Survey stations:
Activities:
comments: Continued drilling 8½" hole from 3457 m to 3480 m .
Parameters: 2200 lpm, 208-215 bars SPP 130-140 rpm, 17-23 KNm, 3-8 MT WOB, 15-28 m/hr ROP, 1.46-1.47 ECD.
dTimEnd: 2007-08-24T01:00:00+02:00
dTimStart: 2007-08-24T00:00:00+02:00
md: 3480
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Wash pipe leaked. Pulled 1 stand up to 3441m and installed a pump in sub. Established circulation at 1900 lpm @ 205 bars. Had good returns over the shakers with cuttings.
dTimEnd: 2007-08-24T01:30:00+02:00
dTimStart: 2007-08-24T01:00:00+02:00
md: 3441
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: equipment failure
comments: Held tool box talk prior to change out wash pipe. Replaced wash pipe. M/U 1 stand of DP and established rotation at 60 rpm @ 1800 lpm and washed down to 3480m.
dTimEnd: 2007-08-24T03:30:00+02:00
dTimStart: 2007-08-24T01:30:00+02:00
md: 3480
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: equipment failure
comments: Continued drilling 8½" hole from 3480 m to 3520 m .
Parameters: 2200 lpm, 214-217 bars SPP 140 rpm, 19-23 KNm, 3-6 MT WOB, 28 m/hr ROP, 1.47 ECD.
dTimEnd: 2007-08-24T05:45:00+02:00
dTimStart: 2007-08-24T03:30:00+02:00
md: 3520
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Commenced circulating well clean reciprocating and rotating the string with 2200 lpm @ 160-180 RPM up, 1800 lpm @ 80 rpm down.
dTimEnd: 2007-08-24T06:00:00+02:00
dTimStart: 2007-08-24T05:45:00+02:00
md: 3520
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Continued circulating the well clean while reciprocating and rotating the string, with 2200 lpm @ 160-180 RPM up, 1800 lpm @ 80 rpm down.
dTimEnd: 2007-08-24T11:00:00+02:00
dTimStart: 2007-08-24T06:00:00+02:00
md: 3520
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Flow checked well, well static. Simultaneously installed PS-21 auto slips & wiper rubber. 
POOH pumping 700 lpm from 3520m to 3158m.
dTimEnd: 2007-08-24T14:00:00+02:00
dTimStart: 2007-08-24T11:00:00+02:00
md: 3158
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Initiated Stethoscope and commenced taking pressure points according to Schlumberger procedure. Took 6 pressure points before midnight

dTimEnd: 2007-08-25T00:00:00+02:00
dTimStart: 2007-08-24T14:00:00+02:00
md: 3352
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2007-08-25T00:00:00+02:00
lithology: Sandstone/siltstone with Limestone and traces of Claystone
mdBottom: 3520
mdTop: 3499
tvdBottom: 3107.5
tvdTop: 3093.9