Daily Drilling Report
Well: NO 15/9-F-4
Report period: 2008-03-11T00:00:00+01:00 to 2008-03-12T00:00:00+01:00
Wellbore info:
dTimSpud: 2007-03-10T00:00:00+01:00
dateDrillComplete: 2008-02-28
daysBehind: 5.2
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-03-12T00:00:00+01:00
dTimDiaHoleStart: 2008-02-28T03:45:00+01:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: RIH with 6" PDC bit and scraper assy from 1977 m to 3458 m MD. Scrape plug setting area 3440-3450 m. POOH with 6" PDC bit and scraper assy from 3458 m to 3458 m MD.
hpht: 0
md: 3510
mdCsgLast: 3508
mdDiaHoleStart: 3510
mdPlanned: -999.99
mdStrengthForm: 2760
presTestType: formation integrity test
reportNo: 65
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: Changed out drill line spooler and tested kill and standpipe manifolds. MU and RIH with 6" PDC bit and scraper assembly from surface to 1977 m MD.
tightWell: 0
tvd: 3138.8
tvdCsgLast: 3136.9
tvdStrengthForm: 2599
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2008-03-11T22:00:00+01:00
density: 1.45
locationSample: Active pit
md: 3510
mudClass: oil based
presBopRating: 690
pv: 27
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 8.5
dTim: 2008-03-11T15:00:00+01:00
density: 1.45
locationSample: Active pit
md: 3510
mudClass: oil based
presBopRating: 690
pv: 27
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 8.5
Pore pressure:
dTim: 2008-03-12T00:00:00+01:00
equivalentMudWeight: 1.28
md: 3195
readingKind: estimated
dTim: 2008-03-12T00:00:00+01:00
equivalentMudWeight: 1.08
md: 3417.5
readingKind: measured
Survey stations:
Activities:
comments: Tested 18 3/4" surface BOP against test plug in subsea wellhead, 20/345 bar 5/10 min.

Meanwhile performed derrick inspection, cleaned moonpool area and prepared for greasing manifolds.
dTimEnd: 2008-03-11T05:30:00+01:00
dTimStart: 2008-03-11T00:00:00+01:00
md: 184
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: POOH with jet sub/BOP test plug on 5 1/2" DP from 184 m to 165 m MD.
dTimEnd: 2008-03-11T06:00:00+01:00
dTimStart: 2008-03-11T05:30:00+01:00
md: 165
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: POOH with jet sub/BOP test plug on 5 1/2" DP from 165 m to OOH. Broke out and LD test plug.
dTimEnd: 2008-03-11T07:00:00+01:00
dTimStart: 2008-03-11T06:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: RU 3 1/2" handling equipment. MU kelly cock and grey valve assembly for testing.
dTimEnd: 2008-03-11T08:00:00+01:00
dTimStart: 2008-03-11T07:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Tested 3 1/2" kelly cock and grey valve. Tested kill and standpipe manifolds. Tested 5 1/2" kelly cock and grey valve.

Meanwhile changed out drill line spooler.
dTimEnd: 2008-03-11T12:30:00+01:00
dTimStart: 2008-03-11T08:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Took time-out for safety due to dropped bulldog clamps from drill line.
dTimEnd: 2008-03-11T13:00:00+01:00
dTimStart: 2008-03-11T12:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Continued to change out drill line spooler.
dTimEnd: 2008-03-11T16:00:00+01:00
dTimStart: 2008-03-11T13:00:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Held tool box meeting with involved personnel. MU and RIH with 6" PDC bit and scraper assembly from surface to 13 m.
dTimEnd: 2008-03-11T17:15:00+01:00
dTimStart: 2008-03-11T16:00:00+01:00
md: 13
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Repaired damaged fittings on HTS rollers.
dTimEnd: 2008-03-11T18:00:00+01:00
dTimStart: 2008-03-11T17:15:00+01:00
md: 13
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: RIH with 6" PDC bit and scraper assembly from 13 m to 26 m. Changed to PS21 slips. Continued to RIH with 6" PDC bit and scraper assembly on 3 1/2" DP from 26 m to 550 m. PU 3 1/2" DP in singles. Max running speed was 14 joints/hr.

Meanwhile tested choke manifolds.
dTimEnd: 2008-03-12T00:00:00+01:00
dTimStart: 2008-03-11T18:00:00+01:00
md: 550
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows: