Daily Drilling Report
Well: NO 15/9-F-11 B
Report period: 2013-06-27T00:00:00+02:00 to 2013-06-28T00:00:00+02:00
Wellbore info:
dTimSpud: 2013-05-28T14:30:00+02:00
dateDrillComplete: 2013-06-12
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-06-28T00:00:00+02:00
dTimDiaHoleStart: 2013-06-21T21:00:00+02:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Retrieve annulus insert.
Rig up and run 10 3/4" tie back string.
hpht: 0
md: 4770
mdCsgLast: 4768.7
mdDiaHoleStart: 4770
mdPlanned: -999.99
mdStrengthForm: 3192
presTestType: formation integrity test
reportNo: 31
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: Replaced annular preventer.
Installed surface riser and BOP.
tightWell: 0
tvdCsgLast: 3257
tvdStrengthForm: 2780
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-06-27T18:00:00+02:00
density: 1.03
locationSample: Flowline
md: 4770
mudClass: water based
presBopRating: 345
pv: -999.99
type: NaCl brine
visFunnel: -999.99
yp: -999.99
dTim: 2013-06-27T15:00:00+02:00
density: 1.32
locationSample: Reserve pit
md: 4770
mudClass: oil based
presBopRating: 345
pv: 36
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 14
Pore pressure:
Survey stations:
Activities:
comments: Energized multibowl slips.
Performed 5 Ton overpull test, ok.

Meanwhile: 
Pressure tested annular BOP to 20 / 345 bar on stump.
Not able to obtain test. 
Commenced to replace annular element.
dTimEnd: 2013-06-27T02:00:00+02:00
dTimStart: 2013-06-27T00:00:00+02:00
md: 0
phase: fixed
proprietaryCode: completion -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Installed hatches around production riser.

Meanwhile: 
Replacing annular preventer.
dTimEnd: 2013-06-27T02:30:00+02:00
dTimStart: 2013-06-27T02:00:00+02:00
md: 0
phase: fixed
proprietaryCode: completion -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Installed control hose reel and pump for Claxton tool on drill floor.

Meanwhile: 
Replacing annular preventer.
dTimEnd: 2013-06-27T03:30:00+02:00
dTimStart: 2013-06-27T02:30:00+02:00
md: 0
phase: fixed
proprietaryCode: completion -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Erected scaffolding around Claxton tool in moonpool.

Meanwhile: 
Replacing annular preventer.
dTimEnd: 2013-06-27T05:30:00+02:00
dTimStart: 2013-06-27T03:30:00+02:00
md: 0
phase: fixed
proprietaryCode: completion -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Attempted to disengage Claxton tool with 1500 psi on piston.
Not able to release tool.
Increased pressure to 1800 psi and released Claxton tool.

Meanwhile: 
Replacing annular preventer.
dTimEnd: 2013-06-27T07:30:00+02:00
dTimStart: 2013-06-27T05:30:00+02:00
md: 0
phase: fixed
proprietaryCode: completion -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Held pre-job meeting.
Pulled out with Claxton tool and laid down same to cantilever deck.

Meanwhile: 
Replacing annular preventer.
Worked with installation of valves and test of multibowl.
dTimEnd: 2013-06-27T09:30:00+02:00
dTimStart: 2013-06-27T07:30:00+02:00
md: 0
phase: fixed
proprietaryCode: completion -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Replaced annular preventer.
Function tested annular preventer twice prior to pressure test.
Pressure tested annular preventer to 30 / 345 bar - 5 / 10 minutes, test ok.

Meanwhile:
Worked with installation of valves and test of multibowl.
Performed maintenance on TDS.
Moved slick joint and diverter to drill floor.
At 17:00 hrs informed PCR to shut down production on well F-12 and F-14.

dTimEnd: 2013-06-27T18:00:00+02:00
dTimStart: 2013-06-27T09:30:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: equipment failure
comments: Performed pre-job meeting prior to nipple up BOP.
Moved BOP to well center and landed same onto riser.
Made up NT2 connector.
Connected tension system.
Ran slick joint and made up same.
At 23:15 hrs informed PCR to restart production on well F-12 and F-14.
dTimEnd: 2013-06-28T00:00:00+02:00
dTimStart: 2013-06-27T18:00:00+02:00
md: 0
phase: fixed
proprietaryCode: completion -- bop/wellhead equipment
state: ok
stateDetailActivity: success
Lithology and shows: