Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-09-09T00:00:00+02:00 to 2007-09-10T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-09-10T00:00:00+02:00
dTimDiaHoleStart: 2007-09-09T04:30:00+02:00
distDrill: 0
elevKelly: 54.9
fixedRig: false
forecast24Hr: Skid BOP. Run and make up Claxton tool to HPDR. WOW. Work on FWD PRS. Release tie-back connector and start pulling HPDR.
hpht: 0
md: 3520
mdCsgLast: 3519
mdDiaHoleStart: 0
mdPlanned: -999.99
mdPlugTop: 3480
mdStrengthForm: 3116
presTestType: formation integrity test
reportNo: 89
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: Removed diverter. Worked on stuck lock ring on overshot joint. Pulled overshot joint. Prepared for skidding BOP.
tightWell: 0
tvd: 3106.6
tvdCsgLast: 3107.8
tvdStrengthForm: 2863
waterDepth: 91
wellheadElevation: 138.6
Drilling fluid:
dTim: 2007-09-09T14:00:00+02:00
density: 1.01
locationSample: Active pit
md: 3520
mudClass: other
presBopRating: 690
pv: -999.99
type: Seawater
visFunnel: -999.99
yp: -999.99
Pore pressure:
Survey stations:
Activities:
comments: Lined up from cement unit and performed line test to 345 bar/10 min - ok. Pressured up below GTV plug through DP and tested to 345 bar/10 min. Pumped 2150 liter with good correpsondance to theroretical volume. Recovered only 1800 liter. Discussed situation. Decided to move ahead with operations.
dTimEnd: 2007-09-09T02:30:00+02:00
dTimStart: 2007-09-09T00:00:00+02:00
md: 642
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Released from GTV plug and pumped 10 m3 hi-vis on top of plug. POOH with GTV plug setting tool on 5 1/2" HWDP/DP. Laid down setting tool.
dTimEnd: 2007-09-09T04:00:00+02:00
dTimStart: 2007-09-09T02:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Closed shear ram and lined up cement unit to pump in BOP. Pressure tested above GTV plug to 345 bar / 10 min - ok. Volume pumped / bled back 863/830 liters.
dTimEnd: 2007-09-09T04:30:00+02:00
dTimStart: 2007-09-09T04:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Made up stand of drillpipe. Emptied BOP for water by blowing air down the DP.
dTimEnd: 2007-09-09T05:15:00+02:00
dTimStart: 2007-09-09T04:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Removed elevator and prepared slings for pulling diverter.
dTimEnd: 2007-09-09T06:00:00+02:00
dTimStart: 2007-09-09T05:15:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Continued preparing for releasing and pulling diverter.
dTimEnd: 2007-09-09T06:45:00+02:00
dTimStart: 2007-09-09T06:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Held toolbox talk prior to pulling diverter.
dTimEnd: 2007-09-09T07:00:00+02:00
dTimStart: 2007-09-09T06:45:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Attempted to pull diverter - nogo - stuck in diverter housing. Removed lid to access lock dogs. Inspected locks and found chunks of metal in cavities, verified lock dogs free to move. Adjusted elevation. Worked diverter up and down. Diverter came free. Lifted out and set down on  drillfloor.
dTimEnd: 2007-09-09T11:30:00+02:00
dTimStart: 2007-09-09T07:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Cleared drillfloor. Transferred Claxton tool to drillfloor.
dTimEnd: 2007-09-09T12:00:00+02:00
dTimStart: 2007-09-09T11:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Held toolbox meeting prior to nippling BOP overshot. Meanwhile worked on FWD PRS.

dTimEnd: 2007-09-09T12:15:00+02:00
dTimStart: 2007-09-09T12:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Attempted to release lock ring on overshot. Used, C-spanner, chain hoists slings
dTimEnd: 2007-09-09T17:00:00+02:00
dTimStart: 2007-09-09T12:15:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Sourced torque tool for relasing flange on top of annular BOP instead of lock ring. Attempted to break bolts on flange - negative. Reverted to plan for releasing lock ring. Meanwhile reinforced C-spanners in mechanical workshop and continued work on PRS.
dTimEnd: 2007-09-09T18:00:00+02:00
dTimStart: 2007-09-09T17:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Worked to release overshot lock ring. Used C-spanner, chain hoists and slings. Meanwhile worked on FWD PRS.
dTimEnd: 2007-09-10T00:00:00+02:00
dTimStart: 2007-09-09T18:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
Lithology and shows: