Daily Drilling Report
Well: NO 15/9-F-4
Report period: 2008-02-27T00:00:00+01:00 to 2008-02-28T00:00:00+01:00
Wellbore info:
dTimSpud: 2007-03-10T00:00:00+01:00
dateDrillComplete: 2008-02-28
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
avgPresBH: 4729.4
avgTempBH: 110.2
dTim: 2008-02-28T00:00:00+01:00
dTimDiaHoleStart: 2008-02-09T10:00:00+01:00
diaHole: 8.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Install HTS roller section. Remove WL sheave in derrick. Drift pipe on setback. Hook up liner running equipment. Run 850 m of 7" liner. Make up liner hanger. 
hpht: 0
md: 3510
mdCsgLast: 2760.5
mdDiaHoleStart: 2774
mdPlanned: -999.99
mdStrengthForm: 2760
presTestType: formation integrity test
reportNo: 52
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: POOH with MDT toolstring to 9 5/8" shoe depth at 2750 m MD. Broke out side entry sub. Retrieved WL and checked cable - ok. Circulated bottoms up in shoe to remove gas. POOH from shoe to surface. Broke out and laid down MDT logging toolstring. Changed to 5 1/2" saver sub on TDS. Broke pup and x-overs. Positioned casing running equipment on drilfloor.
tightWell: 0
tvd: 3138.8
tvdCsgLast: 2598.7
tvdStrengthForm: 2599
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2008-02-27T15:00:00+01:00
density: 1.45
locationSample: Active pit
md: 3510
mudClass: oil based
presBopRating: 690
pv: 28
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 12
Pore pressure:
dTim: 2008-02-28T00:00:00+01:00
equivalentMudWeight: 1.28
md: 3195
readingKind: estimated
dTim: 2008-02-28T00:00:00+01:00
equivalentMudWeight: 1.08
md: 3417.5
readingKind: measured
Survey stations:
Activities:
comments: Performed fluid sampling at 3417,5 m MD. Obtained 2 ea 450 cc samples. Monitored well on trip tank.
dTimEnd: 2008-02-27T00:45:00+01:00
dTimStart: 2008-02-27T00:00:00+01:00
md: 3417.5
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Pumped 6 m3 slug and allowed active to stabilize. Correlated and took station at 3412,5 m MD.
dTimEnd: 2008-02-27T02:45:00+01:00
dTimStart: 2008-02-27T00:45:00+01:00
md: 3412.5
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Performed fluid sampling at 3412,5 m MD. Monitored well on trip tank. Observed downhole tool failure. Adequate sample not obtained from this station.
dTimEnd: 2008-02-27T04:30:00+01:00
dTimStart: 2008-02-27T02:45:00+01:00
md: 3412.5
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Troubleshot tool failure. Not able to function probe and pumps indicating problems with high voltage circuit. Checked surface equipment and confirmed ok. Discussed situation. Decided to start pulling out of hole.
dTimEnd: 2008-02-27T05:15:00+01:00
dTimStart: 2008-02-27T04:30:00+01:00
md: 3412.5
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: Pulled logging tool free with ~5 MT overpull on block. Got overpull alarm 18 000 lbs on downhole tension. Communication with logging tools ok, but still unable to function high voltage circuit. POOH with 5" DP from 3412,5 m to 3244 m MD. Maintained 2500 lbs pull in wireline while pulling out.
dTimEnd: 2008-02-27T06:00:00+01:00
dTimStart: 2008-02-27T05:15:00+01:00
md: 3244
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: POOH with 5" DP from 3244 m to 2757 m MD. Hole in good condtion - no significant drag observed.
dTimEnd: 2008-02-27T08:15:00+01:00
dTimStart: 2008-02-27T06:00:00+01:00
md: 2757
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: Removed clamps from side entry sub. Took overpull on wireline and released locomotive from docking head.
dTimEnd: 2008-02-27T10:15:00+01:00
dTimStart: 2008-02-27T08:15:00+01:00
md: 2757
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: Broke out side entry sub and laid down locomotive.
dTimEnd: 2008-02-27T10:45:00+01:00
dTimStart: 2008-02-27T10:15:00+01:00
md: 2755
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: Checked locomotive and cable - ok. Cut cable loose from side entry sub.
dTimEnd: 2008-02-27T11:30:00+01:00
dTimStart: 2008-02-27T10:45:00+01:00
md: 2755
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: Circulated bottoms up at 2000 lpm / 82-95 bar SPP. Gas peaked at 6,6% at bottoms up. MW in/out 1,45 sg.
dTimEnd: 2008-02-27T13:00:00+01:00
dTimStart: 2008-02-27T11:30:00+01:00
md: 2755
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Flow checked well - well static - ok.
dTimEnd: 2008-02-27T13:30:00+01:00
dTimStart: 2008-02-27T13:00:00+01:00
md: 2755
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Pumped 6 m3 1,62 sg slug and chased to drillfloor. Allowed active to stabilize.
dTimEnd: 2008-02-27T14:00:00+01:00
dTimStart: 2008-02-27T13:30:00+01:00
md: 2755
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Held toolbox talk. Changed inserts in PS-30 automaitic slips. Broke out and laid down 5" pup joint and  4 1/2" IF x 5 1/2" FH x-over.
dTimEnd: 2008-02-27T15:00:00+01:00
dTimStart: 2008-02-27T14:00:00+01:00
md: 2751
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: POOH with MDT toolstring on 5 1/2" DP from 2751 m to 2550 m MD. Got problems with drawwork.
dTimEnd: 2008-02-27T15:30:00+01:00
dTimStart: 2008-02-27T15:00:00+01:00
md: 2550
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Troubleshot problems with drawwork.
dTimEnd: 2008-02-27T16:00:00+01:00
dTimStart: 2008-02-27T15:30:00+01:00
md: 2550
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: POOH with MDT toolstring on 5 1/2" DP from 2550 m to 734 m MD.
dTimEnd: 2008-02-27T20:00:00+01:00
dTimStart: 2008-02-27T16:00:00+01:00
md: 734
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Changed handling equipment from 5 1/2" to 5". Broke out and laid down 4 1/2" IF x 5 1/2" FH x-over.
dTimEnd: 2008-02-27T20:15:00+01:00
dTimStart: 2008-02-27T20:00:00+01:00
md: 734
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: POOH with MDT toolstring on 5" DP from 334 m to 41 m MD.
dTimEnd: 2008-02-27T21:30:00+01:00
dTimStart: 2008-02-27T20:15:00+01:00
md: 41
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Parted and pulled MDT toolstring sections using C-plate and tugger. Found signs of short circuit in bulkhead coupling. Inner rubber packing on quicksilver probe was worn and torn.
dTimEnd: 2008-02-27T23:00:00+01:00
dTimStart: 2008-02-27T21:30:00+01:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Cleared and tidied drillfloor. Ran stand of 5" DP to help breaking off 5" saver sub.
dTimEnd: 2008-02-28T00:00:00+01:00
dTimStart: 2008-02-27T23:00:00+01:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
Lithology and shows: