Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-08-13T00:00:00+02:00 to 2007-08-14T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
daysBehind: 24.3
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-08-14T00:00:00+02:00
dTimDiaHoleStart: 2007-08-11T15:00:00+02:00
diaHole: 12.25
distDrill: 102
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 12 1/4" hole from 2872 m to TD. Circulate well clean. POOH and rack back BHA.
hpht: 0
md: 2842
mdCsgLast: 1357
mdDiaHoleStart: 2576
mdPlanned: -999.99
mdStrengthForm: 2506
presTestType: formation integrity test
reportNo: 62
ropCurrent: -999.99
strengthForm: 1.48
sum24Hr: Drilled 12 1/4" hole from 2766 m to 2771 m MD. Repaired damage in die carriers on TDS. Continued drilling 12 1/4" hole from 2771 to 2872 m MD.
tightWell: 0
tvd: 2701.9
tvdCsgLast: 1333
tvdStrengthForm: 2419.5
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2007-08-13T04:00:00+02:00
density: 1.35
locationSample: Flowline
md: 2764
mudClass: oil based
presBopRating: 690
pv: 28
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 9
dTim: 2007-08-13T14:00:00+02:00
density: 1.36
locationSample: Active pit
md: 2780
mudClass: oil based
presBopRating: 690
pv: 27
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 9
dTim: 2007-08-13T21:00:00+02:00
density: 1.36
locationSample: Flowline
md: 2822
mudClass: oil based
presBopRating: 690
pv: 27
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 10
Pore pressure:
dTim: 2007-08-14T00:00:00+02:00
equivalentMudWeight: 1.05
md: 2520
readingKind: estimated
dTim: 2007-08-14T00:00:00+02:00
equivalentMudWeight: .87
md: 2591
readingKind: estimated
dTim: 2007-08-14T00:00:00+02:00
equivalentMudWeight: 1.04
md: 2872
readingKind: estimated
Survey stations:
azi: 115.77
dTim: 2007-08-14T00:00:00+02:00
incl: 36.82
md: 2738.8
tvd: 2625.7
azi: 113.83
dTim: 2007-08-14T00:00:00+02:00
incl: 41.55
md: 2779.3
tvd: 2657
azi: 112.36
dTim: 2007-08-14T00:00:00+02:00
incl: 45.63
md: 2820
tvd: 2686.5
Activities:
comments: POOH and correlated into setting depth at 2637.8 m and 2608.5 m. Took pressure readings with Stetho Scope at 2619.5 m and 2591 m according to Schlumberger instructions.
dTimEnd: 2007-08-13T01:00:00+02:00
dTimStart: 2007-08-13T00:00:00+02:00
md: 2637.8
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: RIH with 12 1/4" BHA to current TD. Down linked to MWD tools and set power drive.
dTimEnd: 2007-08-13T02:00:00+02:00
dTimStart: 2007-08-13T01:00:00+02:00
md: 2740
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 12 1/4" hole from 2740 m to 2766 m MD with 1.35 sg OBM, 3430-3565 lpm, 208-215 bar, 150 rpm, 22-40 kNm, 5-7 MT WOB, ECD 1.38, ROP 2-10 m/hr. Down linked and performed survey as required.
dTimEnd: 2007-08-13T06:00:00+02:00
dTimStart: 2007-08-13T02:00:00+02:00
md: 2766
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 12 1/4" hole from 2766 m to 2771 m MD with 1.35 sg OBM, 3390 lpm, 215 bar, 150 rpm, 22-40 kNm, 8 MT WOB, ECD 1.38, ROP 8 m/hr. Down linked and performed survey as required.
dTimEnd: 2007-08-13T07:30:00+02:00
dTimStart: 2007-08-13T06:00:00+02:00
md: 2771
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: RB one std and repaired damaged die carriers on TDS.
dTimEnd: 2007-08-13T12:30:00+02:00
dTimStart: 2007-08-13T07:30:00+02:00
md: 2771
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Drilled 12 1/4" hole from 2771 m to 2811 m MD with 1.35 sg OBM, 3480-3560 lpm, 220-224 bar, 150-170 rpm, 18-45 kNm, 5-9 MT WOB, ECD 1.38, ROP 4-14 m/hr. Down linked and performed survey as required. Meanwhile built stds of 5" DP in derrick with forward PRS.
dTimEnd: 2007-08-13T19:00:00+02:00
dTimStart: 2007-08-13T12:30:00+02:00
md: 2811
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Had problem with PRS ZMS system. Circulated while rectifying problem.
dTimEnd: 2007-08-13T19:30:00+02:00
dTimStart: 2007-08-13T19:00:00+02:00
md: 2811
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Drilled 12 1/4" hole from 2811 m to 2842 m MD with 1.35 sg OBM, 3560 lpm, 220-224 bar, 150 rpm, 30-37 kNm, 7-10 MT WOB, ECD 1.38, ROP 2-14 m/hr. Down linked and performed survey as required. Meanwhile built stds of 5" DP in derrick with forward PRS.
dTimEnd: 2007-08-14T00:00:00+02:00
dTimStart: 2007-08-13T19:30:00+02:00
md: 2842
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2007-08-14T00:00:00+02:00
lithology: Limestone
mdBottom: 2872
mdTop: 2766
tvdBottom: 2722
tvdTop: 2650