Daily Drilling Report
Well: NO 15/9-F-4
Report period: 2007-10-27T00:00:00+02:00 to 2007-10-28T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-10T00:00:00+01:00
dateDrillComplete: 2008-02-28
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-10-28T00:00:00+02:00
dTimDiaHoleStart: 2007-10-23T08:30:00+02:00
diaHole: 12.25
distDrill: 319
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 12 1/4" hole section from 2626 m to TD. Circulate well clean. Drop gyro. POOH.
hpht: 0
md: 2497
mdCsgLast: 1351.9
mdDiaHoleStart: 1363
mdPlanned: -999.99
mdStrengthForm: 1363
presTestType: formation integrity test
reportNo: 21
ropCurrent: -999.99
strengthForm: 1.53
sum24Hr: Drilled 12 1/4" hole section from 2275 m to 2626 m MD.
tightWell: 0
tvd: 2366
tvdCsgLast: 1326.5
tvdStrengthForm: 1336.5
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2007-10-27T04:30:00+02:00
density: 1.4
locationSample: Active pit
md: 2250
mudClass: oil based
presBopRating: 0
pv: 30
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 12
dTim: 2007-10-27T23:00:00+02:00
density: 1.41
locationSample: Active pit
md: 2479
mudClass: oil based
presBopRating: 0
pv: 30
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 12
dTim: 2007-10-27T17:00:00+02:00
density: 1.4
locationSample: Active pit
md: 2385
mudClass: oil based
presBopRating: 0
pv: 31
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 11.5
dTim: 2007-10-27T11:00:00+02:00
density: 1.41
locationSample: Active pit
md: 2327
mudClass: oil based
presBopRating: 0
pv: 32
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 12
Pore pressure:
dTim: 2007-10-28T00:00:00+02:00
equivalentMudWeight: 1.03
md: 2610
readingKind: estimated
dTim: 2007-10-28T00:00:00+02:00
equivalentMudWeight: .88
md: 2626
readingKind: estimated
Survey stations:
azi: 106.24
dTim: 2007-10-28T00:00:00+02:00
incl: 26.48
md: 2458.9
tvd: 2332.3
azi: 105.89
dTim: 2007-10-28T00:00:00+02:00
incl: 27
md: 2499.3
tvd: 2368.4
azi: 105.83
dTim: 2007-10-28T00:00:00+02:00
incl: 27.28
md: 2539.6
tvd: 2404.2
azi: 105.63
dTim: 2007-10-28T00:00:00+02:00
incl: 27.32
md: 2579.9
tvd: 2440
azi: 106.49
dTim: 2007-10-28T00:00:00+02:00
incl: 26.62
md: 2296.9
tvd: 2187.3
azi: 106.72
dTim: 2007-10-28T00:00:00+02:00
incl: 26.54
md: 2337.4
tvd: 2223.5
azi: 106.17
dTim: 2007-10-28T00:00:00+02:00
incl: 26.53
md: 2378
tvd: 2259.8
azi: 106.23
dTim: 2007-10-28T00:00:00+02:00
incl: 26.33
md: 2418.9
tvd: 2296.3
Activities:
comments: Drilled 12 1/4" section from 2178 m  to 2230 m MD. Drilling parameters : Flow 3500 lpm /  SPP 194-197 bar / 170 RPM / WOB 2-7 MT / Torque 13-15 kNm / ECD 1,44. Average ROP 35 m/hrs. Reamed 1 single before connection. Down linked and performed surveys as required. Cuttings return routed to skips due to slurry transfer pump is out of operation.
dTimEnd: 2007-10-27T03:00:00+02:00
dTimStart: 2007-10-27T00:00:00+02:00
md: 2230
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Changed liner spray on MP#2.
dTimEnd: 2007-10-27T03:30:00+02:00
dTimStart: 2007-10-27T03:00:00+02:00
md: 2230
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Drilled 12 1/4" section from 2230 m  to 2275 m MD. Drilling parameters : Flow 3500 lpm /  SPP 197 bar / 170 RPM / WOB 2-7 MT / Torque 14-16 kNm / ECD 1,44. Average ROP 35 m/hrs. Reamed 1 single before connection. Down linked and performed surveys as required. Cuttings slurry routed to boat due to injection pump is out of operation.
dTimEnd: 2007-10-27T06:00:00+02:00
dTimStart: 2007-10-27T03:30:00+02:00
md: 2275
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 12 1/4" section from 2275 m  to 2311 m MD. Drilling parameters : Flow 3500 lpm /  SPP 197 bar / 170 RPM / WOB 2-5 MT / Torque 14-15 kNm / ECD 1,44. Average ROP 35 m/hrs. Reamed 1 stand before connection. Down linked and performed surveys as required.
dTimEnd: 2007-10-27T08:00:00+02:00
dTimStart: 2007-10-27T06:00:00+02:00
md: 2311
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Cleaned out water in cooling tank on MP#2. Meanwhile Picked off bottom and circulated at 1750 lpm / 55 bar / 20 RPM.
dTimEnd: 2007-10-27T09:00:00+02:00
dTimStart: 2007-10-27T08:00:00+02:00
md: 2311
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: MP#2 had to be replaced by MP#3 due to leaking swab. MP#3 had been run in test mode and charge pumpe had to be de-isolated. 

Meanwhile Picked off bottom and circulated and reciprocated string at 1750 lpm / 55 bar / 20 RPM.

dTimEnd: 2007-10-27T10:00:00+02:00
dTimStart: 2007-10-27T09:00:00+02:00
md: 2311
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Drilled 12 1/4" section from 2311 m  to 2377 m MD. Drilling parameters : Flow 3500 lpm /  SPP 200-205 bar / 170 RPM / WOB 4-7 MT / Torque 13-15 kNm / ECD 1,43-1,45. Average ROP 10-35 m/hrs. Reamed 1 stand before connection. Down linked and performed surveys as required.
dTimEnd: 2007-10-27T15:00:00+02:00
dTimStart: 2007-10-27T10:00:00+02:00
md: 2377
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Valve in cutting injection system (CRI) would not open. Hydraulic oil was drained from closing side of automatic valve to make it open. Meanwhile cleaned out cooling water on MP#3.

Meanwhile Picked off bottom and circulated at 1750 lpm / 55 bar / 20 RPM.
dTimEnd: 2007-10-27T16:00:00+02:00
dTimStart: 2007-10-27T15:00:00+02:00
md: 2377
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Drilled 12 1/4" section from 2377 m  to 2497 m MD. Drilling parameters : Flow 3500 lpm /  SPP 200-205 bar / 170 RPM / WOB 4-7 MT / Torque 15-20 kNm / ECD 1,43. Average ROP 35 m/hrs. Reamed 1 single before connection. Down linked and performed surveys as required. Lined over from MP#3 to MP#2 at 21:45.
dTimEnd: 2007-10-28T00:00:00+02:00
dTimStart: 2007-10-27T16:00:00+02:00
md: 2497
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2007-10-28T00:00:00+02:00
lithology: Sandstones interbedded with claystones.
mdBottom: 2328
mdTop: 2274
tvdBottom: 2215.8
tvdTop: 2167.8
dTim: 2007-10-28T00:00:00+02:00
lithology: Claystones with limestone stringers and occasional sandstone beds.
mdBottom: 2379.5
mdTop: 2328
tvdBottom: 2261.2
tvdTop: 2215.8
dTim: 2007-10-28T00:00:00+02:00
lithology: Claystones interbedded with tuffaceous claystone and limestone stringers.
mdBottom: 2521
mdTop: 2379.5
tvdBottom: 2387.8
tvdTop: 2261.2
dTim: 2007-10-28T00:00:00+02:00
lithology: Claystones with sandstone stringers.
mdBottom: 2610
mdTop: 2521
tvdBottom: 2466.4
tvdTop: 2387.8