Daily Drilling Report
Well: NO 15/9-F-10
Report period: 2009-05-26T00:00:00+02:00 to 2009-05-27T00:00:00+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: 2009-05-27T00:00:00+02:00
dTimDiaHoleStart: 2009-05-19T17:00:00+02:00
diaHole: 8.5
distDrill: 355
elevKelly: 54.9
fixedRig: false
forecast24Hr: Wait on spare parts from town. Repair DCI manifold. Drill 8 1/2" hole section from 4549 m to 4800 m MD.
hpht: 0
md: 4523
mdCsgLast: 3441
mdDiaHoleStart: 3446
mdPlanned: -999.99
mdStrengthForm: 3439
presTestType: formation integrity test
reportNo: 51
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: Drilled 8 1/2" hole from 4266 m to 4549 m MD. Stopped drilling due to lakage on DCI manifold. Circulated hole clean. Waited on spare parts from town.
tightWell: 0
tvd: 2734
tvdCsgLast: 2654
tvdStrengthForm: 2654
waterDepth: 91
wellheadElevation: 139
Drilling fluid:
dTim: 2009-05-26T09:00:00+02:00
density: 1.31
locationSample: Active pit
md: 4306
mudClass: oil based
presBopRating: 690
pv: 34
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 12.5
dTim: 2009-05-26T15:00:00+02:00
density: 1.31
locationSample: Active pit
md: 4370
mudClass: oil based
presBopRating: 690
pv: 34
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 12.5
dTim: 2009-05-26T21:00:00+02:00
density: 1.31
locationSample: Active pit
md: 4485
mudClass: oil based
presBopRating: 690
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 13
dTim: 2009-05-26T03:00:00+02:00
density: 1.31
locationSample: Active pit
md: 4210
mudClass: oil based
presBopRating: 690
pv: 32
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 14
Pore pressure:
dTim: 2009-05-27T00:00:00+02:00
equivalentMudWeight: 1.07
md: 4549
readingKind: estimated
Survey stations:
azi: 123.01
dTim: 2009-05-27T00:00:00+02:00
incl: 85.54
md: 4252.8
tvd: 2715.3
azi: 128.42
dTim: 2009-05-27T00:00:00+02:00
incl: 85.85
md: 4291.7
tvd: 2718.2
azi: 131.14
dTim: 2009-05-27T00:00:00+02:00
incl: 86.06
md: 4374.6
tvd: 2724.2
azi: 131.5
dTim: 2009-05-27T00:00:00+02:00
incl: 86.05
md: 4415.1
tvd: 2726.9
azi: 131.51
dTim: 2009-05-27T00:00:00+02:00
incl: 86.17
md: 4455.4
tvd: 2729.7
azi: 131.74
dTim: 2009-05-27T00:00:00+02:00
incl: 86.83
md: 4495.7
tvd: 2732.1
azi: 131.8
dTim: 2009-05-27T00:00:00+02:00
incl: 87.71
md: 4535.6
tvd: 2734
azi: 131.37
dTim: 2009-05-27T00:00:00+02:00
incl: 85.82
md: 4334.3
tvd: 2721.3
Activities:
comments: Drilled 2-3 m 8 1/2" hole to 4170 m MD. Observed no right hand response on Powerdrive with 60% right setting.
dTimEnd: 2009-05-26T00:15:00+02:00
dTimStart: 2009-05-26T00:00:00+02:00
md: 4170
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Downlinked Powerdrive to 80% right hand setting. Drilled 8 1/2" hole section from 4170 m to 4205 m MD. Drilling parameters : Flow 2500 lpm / SPP ~205 bar / 200 RPM / WOB 7-9 MT / Torque 20-22 kNm / ROP 20 m/hrs. Obtained right hand movement and change in azimuth from 113 to 117 deg.
dTimEnd: 2009-05-26T02:30:00+02:00
dTimStart: 2009-05-26T00:15:00+02:00
md: 4205
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole section from 4205 m to 4266 m MD. Drilling parameters : Flow 2500 lpm / SPP ~207-210 bar / 200 RPM / WOB 9-11 MT / Torque 20-25 kNm / ROP 20-25 m/hrs. Performed MWD survey on connections. Downlinked powerdrive according to DDs instructions.
dTimEnd: 2009-05-26T06:00:00+02:00
dTimStart: 2009-05-26T02:30:00+02:00
md: 4266
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole section from 4266 m to 4306 m MD. Drilling parameters : Flow 2500 lpm / SPP ~213 bar / 200 RPM / WOB 10-12 MT / Torque 20-26 kNm / ROP 25-28 m/hrs. Performed MWD survey on connection. Downlinked powerdrive according to DDs instructions.
dTimEnd: 2009-05-26T08:30:00+02:00
dTimStart: 2009-05-26T06:00:00+02:00
md: 4306
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Inspected, serviced and greased TDS.
dTimEnd: 2009-05-26T09:00:00+02:00
dTimStart: 2009-05-26T08:30:00+02:00
md: 4306
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole section from 4306 m to 4482 m MD. Drilling parameters : Flow 2800 lpm / SPP ~240 bar / 200 RPM / WOB 9-12 MT / Torque 21-23 kNm / ROP 20-25 m/hrs. Performed MWD survey on connection. Downlinked powerdrive according to DDs instructions.

Attmepted to reduce torque by adding Baralube to the mud, obtained no recordable difference.
dTimEnd: 2009-05-26T19:00:00+02:00
dTimStart: 2009-05-26T09:00:00+02:00
md: 4482
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Got problems with DCI system not processing cuttings properly. Picked off bottom and shut down pumps. Discussed situation and decided to continue drilling routing cuttings to skips. Routed cuttings to skips on deck. Continued drilling 8 1/2" hole section from 4482 m to 4523 m MD with reduced penetration rate. Drilling parameters : Flow 2800 lpm / SPP 255-260 bar / 200 RPM / WOB ~7 MT / Torque 18-22 kNm / ROP 10 m/hrs. Performed MWD survey on connection.

Meanwhile changed impellers on DCI pumps.
dTimEnd: 2009-05-27T00:00:00+02:00
dTimStart: 2009-05-26T19:00:00+02:00
md: 4523
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2009-05-27T00:00:00+02:00
lithology: Interval of variably hard limestone with occasional thin claystone horizons.
mdBottom: 4540
mdTop: 4230