Daily Drilling Report
Well: NO 15/9-F-11 A
Report period: 2013-05-14T00:00:00+02:00 to 2013-05-15T00:00:00+02:00
Wellbore info:
dTimSpud: 2013-03-07T17:30:00+01:00
dateDrillComplete: 2013-05-28
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-05-15T00:00:00+02:00
dTimDiaHoleStart: 2013-05-14T12:00:00+02:00
diaHole: 8.5
distDrill: 43
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill and orient 8 1/2" hole.
hpht: 0
md: 2616
mdCsgLast: 2570.7
mdDiaHoleStart: 2586
mdPlanned: -999.99
mdStrengthForm: 2574
presTestType: formation integrity test
reportNo: 1
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: Drilled and oriented 8 1/2" hole from 2586m MD to 2616m MD.
Repaired hydraulic leak on top drive.
tightWell: 0
tvd: 2476.6
tvdCsgLast: 2442
tvdStrengthForm: 2442
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2013-05-14T15:00:00+02:00
density: 1.28
locationSample: Active pit
md: 2569
mudClass: oil based
presBopRating: 345
pv: 31
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 8
dTim: 2013-05-14T02:00:00+02:00
density: 1.28
locationSample: Active pit
md: 2616
mudClass: oil based
presBopRating: 345
pv: 31
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 8
Pore pressure:
dTim: 2013-05-15T00:00:00+02:00
equivalentMudWeight: 1.03
md: 2615
readingKind: estimated
Survey stations:
Activities:
comments: Drilled and oriented 8 1/2" hole from 2586m MD to 2616m MD with 1600-2000 lpm, 102-123 bar, 60 rpm, 11-14 kNm, 3-6 MT, 1.33 sg ECD.

Average ROP: 10 m/hr.
dTimEnd: 2013-05-14T15:00:00+02:00
dTimStart: 2013-05-14T12:00:00+02:00
md: 2616
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Experienced false fire alarm and ESD. Secured well and observed on trip tank. 

Restarted power supply to drilling systems and Baker unit. Observed hydraulic leak in top drive during power outage on rig floor.
dTimEnd: 2013-05-14T17:00:00+02:00
dTimStart: 2013-05-14T15:00:00+02:00
md: 2616
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: operation failed
comments: Pulled out of hole with 8 1/2" bottom hole assembly from 2616m MD to 2536m MD.
dTimEnd: 2013-05-14T17:30:00+02:00
dTimStart: 2013-05-14T17:00:00+02:00
md: 2536
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: operation failed
comments: Inspected top drive for hydraulic leak. Repaired leaking connection on hydraulic hose.

Meanwhile: Performed general maintanence and housekeeping.
dTimEnd: 2013-05-15T00:00:00+02:00
dTimStart: 2013-05-14T17:30:00+02:00
md: 2536
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: operation failed
Lithology and shows:
dTim: 2013-05-15T00:00:00+02:00
lithology: Claystone with traces of Sandstone
mdBottom: 2595
mdTop: 2586
tvdBottom: 2461
tvdTop: 2453