Daily Drilling Report
Well: NO 15/9-F-14
Report period: 2007-12-07T00:00:00+01:00 to 2007-12-08T00:00:00+01:00
Wellbore info:
dTimSpud: 2007-11-04T00:00:00+01:00
dateDrillComplete: 2008-06-15
daysBehind: 6.6
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-12-08T00:00:00+01:00
dTimDiaHoleStart: 2007-12-05T07:00:00+01:00
diaHole: 26
distDrill: 451
elevKelly: 54.9
fixedRig: false
forecast24Hr: Displace 26" hole to 1,40 sg mud. POOH. R/ Back  BHA in Derreck. Rig up, and run 20" Casing.
hpht: 0
md: 530
mdCsgLast: 251.7
mdDiaHoleStart: 206
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 15
ropCurrent: -999.99
strengthForm: 0
sum24Hr: Drilled 26" hole from 636 m to TD  at 1083 m MD. Circ hole clean with hi -vis sweeps.
tightWell: 0
tvd: 981
tvdCsgLast: 251.7
tvdStrengthForm: 0
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2007-12-07T21:00:00+01:00
density: 1.05
locationSample: Reserve pit
md: 878
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: -999.99
yp: -999.99
Pore pressure:
Survey stations:
azi: 105.98
dTim: 2007-12-08T00:00:00+01:00
incl: .26
md: 622.1
tvd: 621.6
azi: 21.34
dTim: 2007-12-08T00:00:00+01:00
incl: .18
md: 662.2
tvd: 661.7
azi: 29.87
dTim: 2007-12-08T00:00:00+01:00
incl: .18
md: 702.6
tvd: 702.1
azi: 91.39
dTim: 2007-12-08T00:00:00+01:00
incl: .18
md: 742.7
tvd: 742.2
azi: 124.44
dTim: 2007-12-08T00:00:00+01:00
incl: .35
md: 823.5
tvd: 823
azi: 154.67
dTim: 2007-12-08T00:00:00+01:00
incl: .79
md: 864.1
tvd: 863.6
azi: 151.83
dTim: 2007-12-08T00:00:00+01:00
incl: .27
md: 891.5
tvd: 891
azi: 196.24
dTim: 2007-12-08T00:00:00+01:00
incl: .18
md: 944.5
tvd: 944
azi: 135.16
dTim: 2007-12-08T00:00:00+01:00
incl: .35
md: 984.9
tvd: 984.4
azi: 98.68
dTim: 2007-12-08T00:00:00+01:00
incl: .26
md: 1025.1
tvd: 1024.6
azi: 168.91
dTim: 2007-12-08T00:00:00+01:00
incl: .18
md: 1065.7
tvd: 1065.2
azi: 130.06
dTim: 2007-12-08T00:00:00+01:00
incl: .18
md: 783.1
tvd: 782.6
Activities:
comments: Drilled 26" hole section from 530 m to 636 m MD. Drilling parameters : Flow 4400 lpm / SPP 125-127 bar / WOB 6-8 MT / Torque 2-8 kNm / String RPM 40 / Bit RPM 40-170. Average ROP 18 m /hrs. Pumped 10 m3 hi-vis sweep for every singel drilled. Performed gMWD survey on connections. Secured drillstring with sling/chainhoist on Centralizer deck while performing survey.

Steered intervalls :
555 - 575 m MD
597 - 615 m MD


dTimEnd: 2007-12-07T06:00:00+01:00
dTimStart: 2007-12-07T00:00:00+01:00
md: 636
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 26" section in rotation mode, from 636 m to 878 m MD. Drilling parameters : Flow 4400 - 4480 lpm / SPP 125 - 127 bar / WOB 6-10 MT / Torque 9 - 10 kNm / String RPM 40 / Bit RPM 165 - 172. Avarage ROP 20,3 m/ hrs.Pumped 10 m3 hi-vis sweep for every singel drilled.
Performed gMWD survey on connections.
dTimEnd: 2007-12-07T21:30:00+01:00
dTimStart: 2007-12-07T06:00:00+01:00
md: 878
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 26" section in rotation mode, from 878 m to 981m MD. Reduced flow-rate from 4480 lpm to 4000 lpm due to Utsira sand. Hit top of utsira sand at 888 m. Drilling parameters : Flow 4000 lpm / SPP 121 bar / WOB 2 - 5 MT / Torque 3 - 5 kNm / String RPM 40 / Bit RPM 160- 162. Avarage ROP 38,1m/ hrs. Pumped 10 m3 hi- vis sweep for every singel drilled. Performed g MWD survey on connections
dTimEnd: 2007-12-08T00:00:00+01:00
dTimStart: 2007-12-07T21:30:00+01:00
md: 981
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows: