Daily Drilling Report
Well: NO 15/9-F-10
Report period: 2009-04-24T00:00:00+02:00 to 2009-04-25T00:00:00+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: 2009-04-25T00:00:00+02:00
dTimDiaHoleStart: 2009-04-22T12:45:00+02:00
diaHole: 17.5
distDrill: 394
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drilled and steared 17 1/2" hole from 1890m to 2220m according to DD's instructions. Simultaneously build and rack 13 3/8" casing stands on set back.
hpht: 0
md: 1809
mdCsgLast: 1388.9
mdDiaHoleStart: 1403
mdPlanned: -999.99
mdStrengthForm: 1389
presTestType: formation integrity test
reportNo: 19
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: Drilled and steared 17 1/2" hole from 1567m to 1889m. 4490 l/min, 245 bar, 160 rpm, 12-15 kNm, WOB 3-5 ton, ROP 15-17 m/hr. Simultaneously P/U and build 7 stands of 13 3/8" casing and racked on set back. Malfunction occurred on alignment in FWD PRS. Emergency switch accidently activated during trouble shooting alignment problems on pipe handler. Stop in operation while re-set emergency switch.
tightWell: 0
tvd: 1705
tvdCsgLast: 1331.7
tvdStrengthForm: 1331.7
waterDepth: 91
wellheadElevation: 139
Drilling fluid:
dTim: 2009-04-24T04:00:00+02:00
density: 1.51
locationSample: Flowline
md: 1530
mudClass: oil based
presBopRating: 690
pv: 30
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 14
dTim: 2009-04-24T17:00:00+02:00
density: 1.51
locationSample: Flowline
md: 1711
mudClass: oil based
presBopRating: 690
pv: 32
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 15.5
dTim: 2009-04-24T10:00:00+02:00
density: 1.51
locationSample: Flowline
md: 1601
mudClass: oil based
presBopRating: 690
pv: 31
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 15
dTim: 2009-04-24T22:00:00+02:00
density: 1.51
locationSample: Flowline
md: 1781
mudClass: oil based
presBopRating: 690
pv: 31
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 16.5
Pore pressure:
dTim: 2009-04-25T00:00:00+02:00
equivalentMudWeight: 1
md: 1889
readingKind: estimated
Survey stations:
azi: 117.32
dTim: 2009-04-25T00:00:00+02:00
incl: 26.43
md: 1553.3
tvd: 1477.2
azi: 116.79
dTim: 2009-04-25T00:00:00+02:00
incl: 25.65
md: 1633.8
tvd: 1549.5
azi: 116.46
dTim: 2009-04-25T00:00:00+02:00
incl: 25.27
md: 1673.4
tvd: 1585.3
azi: 116.02
dTim: 2009-04-25T00:00:00+02:00
incl: 26.25
md: 1714.1
tvd: 1621.9
azi: 117.2
dTim: 2009-04-25T00:00:00+02:00
incl: 28.6
md: 1754.5
tvd: 1657.7
azi: 118.73
dTim: 2009-04-25T00:00:00+02:00
incl: 30.38
md: 1794.9
tvd: 1692.9
azi: 120.84
dTim: 2009-04-25T00:00:00+02:00
incl: 32.07
md: 1835.3
tvd: 1727.5
Activities:
comments: Drilled from 1495m to 1515m,  4490 l/min, 240 bar, 160 rpm, 9-12 kNm, WOB 2-5 ton, ROP 15-20 m/hr.
dTimEnd: 2009-04-24T01:00:00+02:00
dTimStart: 2009-04-24T00:00:00+02:00
md: 1515
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled with reduced ROP, 10 m/hr, due to problems with injection of cuttings.
dTimEnd: 2009-04-24T01:15:00+02:00
dTimStart: 2009-04-24T01:00:00+02:00
md: 1516
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Pulled off bottom and circulated, due to problems with cuttings injection. 3500 l/min, 153 bar, 60 rpm, 7-9 kNm. Reciprocated pipe.
dTimEnd: 2009-04-24T03:00:00+02:00
dTimStart: 2009-04-24T01:15:00+02:00
md: 1516
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Back on bottom for drilling 17 1/2" hole from 1516m to 1567m. 4490 l/min, 240 bar, 160 rpm, 9-12  kNm, WOB 2-3 ton, ROP 19-20 m/hr. Meanwhile delivered cuttings to skip and trouble shot cuttings injecting system. Observed rubber in cutting pumps.
dTimEnd: 2009-04-24T06:00:00+02:00
dTimStart: 2009-04-24T03:00:00+02:00
md: 1567
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 1567m to 1640m. 4490 l/min, 240 bar, 160 rpm, 11-13 kNm. WOB 1-4 ton, ROP 10-17 m/hr. 
Simultaneously P/U and build 2 stands of 13 3/8" casing set back. Malfunction occurred on alignment in FWD PRS. Emergency switch accidently activated during trouble shooting alignment problems on FWD PRS. Stop in operation while re-set (10 min).

dTimEnd: 2009-04-24T11:45:00+02:00
dTimStart: 2009-04-24T06:00:00+02:00
md: 1640
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and steared 17 1/2" hole from 1640m to 1734m. 4490 l/min, 240 bar, 160 rpm, 11-13 kNm. WOB 1-4 ton, ROP 15-17 m/hr.
dTimEnd: 2009-04-24T19:00:00+02:00
dTimStart: 2009-04-24T11:45:00+02:00
md: 1734
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 1734m to 1809m. 4490 l/min, 245 bar, 160 rpm, 12-15 kNm, WOB 3-5 ton, ROP 15-17 m/hr.
dTimEnd: 2009-04-25T00:00:00+02:00
dTimStart: 2009-04-24T19:00:00+02:00
md: 1809
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2009-04-25T00:00:00+02:00
lithology: Claystone with minor Limestone stringers
mdBottom: 1850
mdTop: 1550
tvdBottom: 1740.4
tvdTop: 1473.8