Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2008-01-05T00:00:00+01:00 to 2008-01-06T00:00:00+01:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-01-06T00:00:00+01:00
dTimDiaHoleStart: 2008-01-03T16:45:00+01:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Build scaffolding for access to AFT PRS. Repair AFT PRS.
hpht: 0
md: 3520
mdCsgLast: 3519
mdDiaHoleStart: 0
mdPlanned: -999.99
mdPlugTop: 3480
mdStrengthForm: 3116
presTestType: formation integrity test
reportNo: 103
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: Waited on weather for inspecting FWD PRS. Inspected FWD PRS and found dragchain severely damaged. Prepared for building scaffolding for repair of AFT PRS. Waited for weather to build scaffolding. Waited on qualified rest for scaffolding crew.
tightWell: 0
tvd: 3107.4
tvdCsgLast: 3107.8
tvdStrengthForm: 2863
waterDepth: 91
wellheadElevation: 138.6
Drilling fluid:
dTim: 2008-01-05T21:00:00+01:00
density: 1.03
locationSample: Reserve pit
md: -999.99
mudClass: other
presBopRating: 690
pv: -999.99
type: Packer fluid
visFunnel: -999.99
yp: -999.99
Pore pressure:
dTim: 2008-01-06T00:00:00+01:00
equivalentMudWeight: 1.03
md: 140
readingKind: estimated
Survey stations:
Activities:
comments: Waiting on improved weather conditions to perform repair on FWD PRS. Wind speed 60-70 knots.

Meanwhile :
-Performed general housekeeping 
-Secured drillstring and parked TDS for maintenance
-Injected slop in F-12 annulus
-Prepared spare parts and tools for performing PRS repair
-Inspected and tested completion assemblies
dTimEnd: 2008-01-05T06:00:00+01:00
dTimStart: 2008-01-05T00:00:00+01:00
md: 2335
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Waitied on improved weather conditions to perform inspection and repair of FWD PRS.

Meanwhile :
-Performed general cleaning in moonpool, pitroom and shakers
-Injected slop/overflush in F-12 annulus. Insufficient overflush due to exceeded pressure limit.
dTimEnd: 2008-01-05T12:30:00+01:00
dTimStart: 2008-01-05T06:00:00+01:00
md: 2335
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Performed derrick inspection after high winds.
dTimEnd: 2008-01-05T14:00:00+01:00
dTimStart: 2008-01-05T12:30:00+01:00
md: 2334
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: Inspected FWD PRS. Dragchain and hoses were severly twisted and partly torn down. Assessed situation and found damage to severe for immediate repair. Prepared for making repairs on AFT PRS instead.
dTimEnd: 2008-01-05T17:00:00+01:00
dTimStart: 2008-01-05T14:00:00+01:00
md: 2335
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Held toolbox talk prior to using work basket.
dTimEnd: 2008-01-05T17:15:00+01:00
dTimStart: 2008-01-05T17:00:00+01:00
md: 2335
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Inspected FWD PRS dragchain for loose items, removed and secured accordingly.
dTimEnd: 2008-01-05T18:15:00+01:00
dTimStart: 2008-01-05T17:15:00+01:00
md: 2335
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Brought scaffolding material to drillfloor and prepared for buliding scaffolding in derrick. Found that scaffolding job could not commence due to high winds and working hours regulations.
dTimEnd: 2008-01-05T20:00:00+01:00
dTimStart: 2008-01-05T18:15:00+01:00
md: 2335
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Waited on improved weather condtions and/or qualified rest for scaffolding crew.

Meanwhile :
-Changed oil cooler on TDS
-Performed general cleaning in moonpool, pitroom and shakers

dTimEnd: 2008-01-06T00:00:00+01:00
dTimStart: 2008-01-05T20:00:00+01:00
md: 2335
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
Lithology and shows: