Daily Drilling Report
Well: NO 15/9-F-1
Report period: 2013-08-06T00:00:00+02:00 to 2013-08-07T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-11-28T00:00:00+01:00
dateDrillComplete: 2013-08-20
daysBehind: .8
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-08-07T00:00:00+02:00
dTimDiaHoleStart: 2013-08-04T15:15:00+02:00
diaHole: 17.5
distDrill: 464
elevKelly: 54.9
fixedRig: false
forecast24Hr: None
hpht: 0
md: 2087
mdCsgLast: 1348.4
mdDiaHoleStart: 1358
mdPlanned: -999.99
mdStrengthForm: 1358
presTestType: formation integrity test
reportNo: 21
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: Cleared hose on CleanCut Blower unit.
Drilled and oriented 17 1/2" hole from 1623m MD to 2087m MD.
tightWell: 0
tvd: 2011
tvdCsgLast: 1336.4
tvdStrengthForm: 1345.9
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-08-06T20:25:00+02:00
density: 1.4
locationSample: Flowline
md: 2034
mudClass: oil based
presBopRating: 345
pv: 32
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10
dTim: 2013-08-06T15:30:00+02:00
density: 1.4
locationSample: Flowline
md: 1933
mudClass: oil based
presBopRating: 345
pv: 32
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10
dTim: 2013-08-06T11:00:00+02:00
density: 1.4
locationSample: Flowline
md: 1843
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 11
dTim: 2013-08-06T03:40:00+02:00
density: 1.4
locationSample: Flowline
md: 2141
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10
Pore pressure:
dTim: 2013-08-07T00:00:00+02:00
equivalentMudWeight: .99
md: 1355
readingKind: estimated
dTim: 2013-08-07T00:00:00+02:00
equivalentMudWeight: 1
md: 2087
readingKind: estimated
Survey stations:
azi: 33.68
dTim: 2013-08-07T00:00:00+02:00
incl: 20.24
md: 1629.5
tvd: 1609.6
azi: 33.72
dTim: 2013-08-07T00:00:00+02:00
incl: 23.45
md: 1663.4
tvd: 1641.1
azi: 33.77
dTim: 2013-08-07T00:00:00+02:00
incl: 26.64
md: 1710.4
tvd: 1683.6
azi: 36.44
dTim: 2013-08-07T00:00:00+02:00
incl: 29.38
md: 1750.3
tvd: 1718.9
azi: 36.55
dTim: 2013-08-07T00:00:00+02:00
incl: 29.98
md: 1790.4
tvd: 1753.7
azi: 36.61
dTim: 2013-08-07T00:00:00+02:00
incl: 30.06
md: 1831.1
tvd: 1788.9
azi: 36.77
dTim: 2013-08-07T00:00:00+02:00
incl: 30.03
md: 1871.1
tvd: 1823.6
azi: 35.39
dTim: 2013-08-07T00:00:00+02:00
incl: 29.86
md: 1911.6
tvd: 1858.7
azi: 34.81
dTim: 2013-08-07T00:00:00+02:00
incl: 29.78
md: 1952.2
tvd: 1893.9
azi: 35.24
dTim: 2013-08-07T00:00:00+02:00
incl: 29.92
md: 1992.8
tvd: 1929.1
azi: 35.13
dTim: 2013-08-07T00:00:00+02:00
incl: 29.89
md: 2027.3
tvd: 1959
azi: 34.8
dTim: 2013-08-07T00:00:00+02:00
incl: 29.92
md: 2066.3
tvd: 1992.8
Activities:
comments: Continued cleaning out hose from CCB funnel to ISO-tanks. Cleaned out plugged pressure sensors on CCB.

Meanwhile: Racked 13 3/8" casing in derrick.
dTimEnd: 2013-08-06T01:30:00+02:00
dTimStart: 2013-08-06T00:00:00+02:00
md: 1623
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Drilled and oriented 17 1/2" hole from 1623m MD to 2047m MD with 4400 lpm, 259-282 bar, 120-140 rpm, 10-23 kNm, 8-16 MT, 1.41-1.42 sg ECD.

Drilling ROP: 25-30 m/hr.

dTimEnd: 2013-08-06T20:15:00+02:00
dTimStart: 2013-08-06T01:30:00+02:00
md: 2047
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Performed slow circulation rates.
dTimEnd: 2013-08-06T20:45:00+02:00
dTimStart: 2013-08-06T20:15:00+02:00
md: 2047
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled and oriented 17 1/2" hole from 2047m MD to 2054m MD with 4400 lpm, 282 bar, 140 rpm, 11-18 kNm, 10-16 MT and 1.41 sg ECD.

Drilling ROP: 25 m/hr

At 2054m MD, observed shut down of mud pumps.
dTimEnd: 2013-08-06T21:30:00+02:00
dTimStart: 2013-08-06T20:45:00+02:00
md: 2054
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and oriented 17 1/2" hole from 2054m MD to 2062m MD with 2000-4000 lpm, 80-243 bar, 140 rpm, 9-12 kNm, 2-4 MT and 1.40-1.41 sg ECD.

Drilled with reduced ROP due to pump problems.

Meanwhile: Troubleshot mud pumps. Electronic pop-off tripping at low pressures.
dTimEnd: 2013-08-06T22:45:00+02:00
dTimStart: 2013-08-06T21:30:00+02:00
md: 2062
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and oriented 17 1/2" hole from 2062m MD to 2087m MD with 4400 lpm, 266-267 bar, 140 rpm, 15-23 kNm, 14-18 MT and 1.41 sg ECD.

Drilling ROP: 25 m/hr
dTimEnd: 2013-08-07T00:00:00+02:00
dTimStart: 2013-08-06T22:45:00+02:00
md: 2087
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2013-08-07T00:00:00+02:00
lithology: Claystones, greyish brown
mdBottom: 1990
mdTop: 1630
tvdBottom: 1926.7
tvdTop: 1610.1
dTim: 2013-08-07T00:00:00+02:00
lithology: Claystones, greenish grey
mdBottom: 2080
mdTop: 2000
tvdBottom: 2004.7
tvdTop: 1935.4