Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-09-11T00:00:00+02:00 to 2007-09-12T00:00:00+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: 2007-09-12T00:00:00+02:00
dTimDiaHoleStart: 2007-09-09T04:30:00+02:00
distDrill: 0
elevKelly: 54.9
fixedRig: false
forecast24Hr: Dismount and mount tension cylinders in Tensioning deck roof. Run production riser.
hpht: 0
md: 3520
mdCsgLast: 3519
mdDiaHoleStart: 0
mdPlanned: -999.99
mdPlugTop: 3480
mdStrengthForm: 3116
presTestType: formation integrity test
reportNo: 91
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: WOW. Disconnected and pulled HPDR. Transferred tension cylinders to Tensioning deck. Dismount/mount tension cylinders.
tightWell: 0
tvd: 3106.6
tvdCsgLast: 3107.8
tvdStrengthForm: 2863
waterDepth: 91
wellheadElevation: 138.6
Drilling fluid:
dTim: 2007-09-11T14:00:00+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: Watied on weather. Meanwhile prepared for tranferring tension to block. Removed scaffolding and secured hatches on Centralizer deck.

Weather at 0100 :
Wind 9,7 m /s
Hs 2,8 / max 4,1
dTimEnd: 2007-09-11T01:00:00+02:00
dTimStart: 2007-09-11T00:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: Held prejob meeting on Centralizer deck. Bled off pressure on tension cylinders and transferred 60 MT tension to block. Disconnected tension cylinder 1 and 3. Landed tensioner assembly on wooden chucks.
dTimEnd: 2007-09-11T02:00:00+02:00
dTimStart: 2007-09-11T01:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Disconnected cylinder 2 and 4 from tensioner assembly. Dismantled tensioner assembly. Removed tension ring. Removed boat collision stool and centralizer. Installed  protector guides on Centralizer deck and landed tension ring in same. Installed protector guide on Tensioning deck. Meanwhile deployed hotstab on tuggerline through slot F-1. Engaged hotstab in hydraulic receptacle on TBC.

Weather at 0600 :
Wind 6,7 m /s
Hs 2,2 / max 3,4

dTimEnd: 2007-09-11T06:00:00+02:00
dTimStart: 2007-09-11T02:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Removed scaffolding on Weatherdeck due to potential clash with HPDR riser. Tidied Centralizer deck.
dTimEnd: 2007-09-11T06:45:00+02:00
dTimStart: 2007-09-11T06:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Waited on weather.
dTimEnd: 2007-09-11T07:45:00+02:00
dTimStart: 2007-09-11T06:45:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: Held toolbox talk prior to disconnecting HPDR from wellhead.
dTimEnd: 2007-09-11T08:15:00+02:00
dTimStart: 2007-09-11T07:45:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Set valves on HPDR TBC. Set down weight to 55 MT. Pressurised primary unlock on TBC through minireel and hotstab. Lifted clear of wellhead/template in one continuos stroke. Hung of on handling sub, broke off and set back 5 1/2" DP stand. No VX-ring observed on wellhead - assumed still contained in TBC.
dTimEnd: 2007-09-11T09:30:00+02:00
dTimStart: 2007-09-11T08:15:00+02:00
md: 140
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Held toolbox talk prior installing riser spider.
dTimEnd: 2007-09-11T09:45:00+02:00
dTimStart: 2007-09-11T09:30:00+02:00
md: 140
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Removed bushings. Installed riser spider.
dTimEnd: 2007-09-11T10:45:00+02:00
dTimStart: 2007-09-11T09:45:00+02:00
md: 140
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: POOH with Tension joint and BOP joint double. Hung off in riser spider. Broke connection according to Vetco/Bandak procedure. Attached soft sling. Observed damage on soft slings. Halted operation to assess situation.
dTimEnd: 2007-09-11T13:00:00+02:00
dTimStart: 2007-09-11T10:45:00+02:00
md: 121
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Inspected and rejected both soft sling. Searched for alternative slings - none onboard with sufficient SWL/lenght.
dTimEnd: 2007-09-11T16:00:00+02:00
dTimStart: 2007-09-11T13:00:00+02:00
md: 121
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Slung Tension joint with 50 mm steel sling. Lifted same from drillfloor using deck crane. Laid down Tension joint in make up cradle on pipedeck.
dTimEnd: 2007-09-11T18:00:00+02:00
dTimStart: 2007-09-11T16:00:00+02:00
md: 121
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: POOH with 22" HPDR. Removed fairrings while pulling out. Broke connections according to Vetco/Bandak procedure. Laid down doubles in port side storage rack.
dTimEnd: 2007-09-12T00:00:00+02:00
dTimStart: 2007-09-11T18:00:00+02:00
md: 56
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
Lithology and shows: