Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-08-15T00:00:00+02:00 to 2007-08-16T00:00:00+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: 2007-08-16T00:00:00+02:00
dTimDiaHoleStart: 2007-08-11T15:00:00+02:00
diaHole: 12.25
distDrill: 52
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 12 1/4" hole from 3030 m to TD. Circulate well clean. POOH and rack back BHA.
hpht: 0
md: 3017
mdCsgLast: 1357
mdDiaHoleStart: 2576
mdPlanned: -999.99
mdStrengthForm: 2506
presTestType: formation integrity test
reportNo: 64
ropCurrent: -999.99
strengthForm: 1.48
sum24Hr: Drilled 12 1/4" hole from 2973 m to 3017 m MD. Changed wash pipe. Continued drilling 12 1/4" hole from 3017 to 3030 m MD.
tightWell: 0
tvd: 2807
tvdCsgLast: 1333
tvdStrengthForm: 2419.5
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2007-08-15T09:00:00+02:00
density: 1.37
locationSample: Flowline
md: 2979
mudClass: oil based
presBopRating: 690
pv: 27
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 11
dTim: 2007-08-15T16:30:00+02:00
density: 1.36
locationSample: Flowline
md: 3001
mudClass: oil based
presBopRating: 690
pv: 28
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 12.5
dTim: 2007-08-15T22:00:00+02:00
density: 1.38
locationSample: Active pit
md: 3011
mudClass: oil based
presBopRating: 690
pv: 31
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 11.5
dTim: 2007-08-15T04:00:00+02:00
density: 1.36
locationSample: Flowline
md: 2970
mudClass: oil based
presBopRating: 690
pv: 27
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 10
Pore pressure:
dTim: 2007-08-16T00:00:00+02:00
equivalentMudWeight: .87
md: 2591
readingKind: estimated
dTim: 2007-08-16T00:00:00+02:00
equivalentMudWeight: 1.08
md: 3030
readingKind: estimated
Survey stations:
azi: 103.04
dTim: 2007-08-16T00:00:00+02:00
incl: 54.65
md: 2980.3
tvd: 2786.5
Activities:
comments: Drilled 12 1/4" hole from 2865 m to 2966 m MD with 1.35 sg OBM, 3430 lpm, 215 bar, 150 rpm, 20-45 kNm, 8-9 MT WOB, ECD 1.38-1.39, ROP 5-9 m/hr.
dTimEnd: 2007-08-15T00:15:00+02:00
dTimStart: 2007-08-15T00:00:00+02:00
md: 2965
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Had black-out in Geoservices unit due to flooding. Cleaned up water and restarted system.
dTimEnd: 2007-08-15T03:15:00+02:00
dTimStart: 2007-08-15T00:15:00+02:00
md: 2966
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: equipment failure
comments: Drilled 12 1/4" hole from 2966 m to 2973 m MD with 1.35 sg OBM, 34300 lpm, 214-215 bar, 150 rpm, 25-36 kNm, 8-9 MT WOB, ECD 1.38-1.39, ROP 1-5 m/hr. Down linked and performed survey as required.
dTimEnd: 2007-08-15T06:00:00+02:00
dTimStart: 2007-08-15T03:15:00+02:00
md: 2973
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 12 1/4" hole from 2973 m to 3017 m MD, 3540 lpm, 223-239 bar, 140 rpm, 18-45 kNm, 7-10 MT WOB, ECD 1.38-1.40, ROP 1-4 m/hr. Increased mud weight  to 1.40 sg OBM from 3000 m. Down linked and performed survey as required. Up weight 199 MT / Down weight 140 MT.
dTimEnd: 2007-08-15T23:15:00+02:00
dTimStart: 2007-08-15T06:00:00+02:00
md: 3017
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Wash pipe started leaking at 3017 m MD. Lined well up on trip tank. POOH to 3013 m and RB one std. Held tool box talk.
dTimEnd: 2007-08-16T00:00:00+02:00
dTimStart: 2007-08-15T23:15:00+02:00
md: 3017
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
Lithology and shows:
dTim: 2007-08-16T00:00:00+02:00
lithology: Limestone and marl
mdBottom: 2980
mdTop: 2972.8
tvdBottom: 2786.5
tvdTop: 2781.5
dTim: 2007-08-16T00:00:00+02:00
lithology: Marl
mdBottom: 3030
mdTop: 2980
tvdBottom: 2815
tvdTop: 2786.5