Daily Drilling Report
Well: NO 15/9-F-10
Report period: 2009-04-25T00:00:00+02:00 to 2009-04-26T00:00:00+02:00
Wellbore info:
dTimSpud: 2009-04-06T06:00:00+02:00
dateDrillComplete: 2009-06-03
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2009-04-26T00:00:00+02:00
dTimDiaHoleStart: 2009-04-22T12:45:00+02:00
diaHole: 17.5
distDrill: 295
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill and steer 17 1/2" hole from 2179m to 2460m.
hpht: 0
md: 2104
mdCsgLast: 1388.9
mdDiaHoleStart: 1403
mdPlanned: -999.99
mdStrengthForm: 1389
presTestType: formation integrity test
reportNo: 20
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: Drilled and steered 17 1/2" hole from 1889m to 2179m. Had 2,5 hrs stop to clear CRI system and cutting conveyers.
MU 3 stands of 13 3/8" casing as simultaneous operation.
tightWell: 0
tvd: 1931.5
tvdCsgLast: 1331.7
tvdStrengthForm: 1331.7
waterDepth: 91
wellheadElevation: 139
Drilling fluid:
dTim: 2009-04-25T04:30:00+02:00
density: 1.51
locationSample: Flowline
md: 1861
mudClass: oil based
presBopRating: 690
pv: 34
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 16
dTim: 2009-04-25T21:30:00+02:00
density: 1.51
locationSample: Flowline
md: 2049
mudClass: oil based
presBopRating: 690
pv: 30
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 13.5
dTim: 2009-04-25T16:00:00+02:00
density: 1.51
locationSample: Flowline
md: 2030
mudClass: oil based
presBopRating: 690
pv: 27
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 15
dTim: 2009-04-25T10:00:00+02:00
density: 1.51
locationSample: Flowline
md: 1944
mudClass: oil based
presBopRating: 690
pv: 33
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 16
Pore pressure:
dTim: 2009-04-26T00:00:00+02:00
equivalentMudWeight: 1
md: 2179
readingKind: estimated
Survey stations:
azi: 123.43
dTim: 2009-04-26T00:00:00+02:00
incl: 34.57
md: 1875.8
tvd: 1761.3
azi: 125.83
dTim: 2009-04-26T00:00:00+02:00
incl: 37.32
md: 1916
tvd: 1793.9
azi: 127.68
dTim: 2009-04-26T00:00:00+02:00
incl: 44.04
md: 2002.1
tvd: 1859.1
azi: 127.31
dTim: 2009-04-26T00:00:00+02:00
incl: 44.79
md: 2036.9
tvd: 1884
azi: 126.13
dTim: 2009-04-26T00:00:00+02:00
incl: 44.92
md: 2077.1
tvd: 1912.5
azi: 125.02
dTim: 2009-04-26T00:00:00+02:00
incl: 45.08
md: 2156.9
tvd: 1968.9
Activities:
comments: Drilled and steared 17 1/2" hole from 1809m to 1866m. 4490 l/min, 250 bar, 160 rpm, 11-13 kNm. WOB 1-4 ton, ROP 15-17 m/hr.
dTimEnd: 2009-04-25T03:45:00+02:00
dTimStart: 2009-04-25T00:00:00+02:00
md: 1866
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Picked off bottom, circulated and reciprocated pipe while trouble shooting problems in cutting injection system. 3100 l/min, 140 bar, 60 rpm, 7-9 kNm.
dTimEnd: 2009-04-25T04:15:00+02:00
dTimStart: 2009-04-25T03:45:00+02:00
md: 1866
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and steared 17 1/2" hole from 1866m to 1884m. 4490 l/min, 250 bar, 160 rpm, 11-13 kNm. WOB 1-4 ton, ROP 15-17 m/hr. Cuttings to skip, while cleaning slurry pump.
dTimEnd: 2009-04-25T05:30:00+02:00
dTimStart: 2009-04-25T04:15:00+02:00
md: 1884
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and steared 17 1/2" hole from 1884m to 1889m. 4490 l/min, 250 bar, 160 rpm, 11-13 kNm. WOB 3-4 ton, ROP 15-17 m/hr. Cuttings pump back, injection re-established. 
P/U and build 5 stands of 13 3/8" casing and racked on set back during last 12 hrs.
dTimEnd: 2009-04-25T06:00:00+02:00
dTimStart: 2009-04-25T05:30:00+02:00
md: 1889
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 1889m to 1970m. 4490 l/min, 250 bar, 160 rpm, 11-13 kNm. WOB 1-4 ton, ROP 15-17 m/hr.  
Meanwhile MU 13 3/8" csg in stands. 09:00 broke two bolts on flushjoint elevator tilt cylinder. Secured and repaired flush joint elevator.
dTimEnd: 2009-04-25T12:00:00+02:00
dTimStart: 2009-04-25T06:00:00+02:00
md: 1970
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 1970m to 2062m. 4490 l/min, 253 bar, 160 rpm, 11-13 kNm. WOB 1-4 ton, ROP 15-17 m/hr.  Plugging i CRI and conveyers.
Meanwhile repaired flushjoint elevator on fwd PRS.
dTimEnd: 2009-04-25T19:15:00+02:00
dTimStart: 2009-04-25T12:00:00+02:00
md: 2062
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Pulled off bottom due to plugging on CRI and cuttings conveyers. Circulated and reciprocated pipe, 3000 l/min, 125 bar, 60 rpm, 9 kNm while sorting out CRI and conveyers.
dTimEnd: 2009-04-25T21:45:00+02:00
dTimStart: 2009-04-25T19:15:00+02:00
md: 2062
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: equipment failure
comments: Drilled 17 1/2" hole from 2062m to 2104m. 4490 l/min, 256 bar, 160 rpm, 11-13 kNm. WOB 2-4 ton, ROP 15-17 m/hr.
dTimEnd: 2009-04-26T00:00:00+02:00
dTimStart: 2009-04-25T21:45:00+02:00
md: 2104
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2009-04-26T00:00:00+02:00
lithology: Claystone with minor Limestone stringers
mdBottom: 2160
mdTop: 1850
tvdBottom: 1971.7
tvdTop: 1740.4