Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-08-07T00:00:00+02:00 to 2007-08-08T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
daysBehind: 20.5
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-08-08T00:00:00+02:00
dTimDiaHoleStart: 2007-07-21T13:30:00+02:00
diaHole: 17.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Continue MU and RIH with 12 1/4" BHA to 14" csg. shoe. Perform cut & slip. Drill out 14" shoe and clean out rat hole with 1.35 sg mud from last section. Drill cement and 3 m new formation. Perform FIT to 1.48 sg EMW. Displace well to 1.35 sg OBM. Drill 12 1/4" hole to 2646 m MD.
hpht: 0
md: 2572.5
mdCsgLast: 1357
mdDiaHoleStart: 1372
mdPlanned: -999.99
mdStrengthForm: 1353
presTestType: leak off test
reportNo: 56
ropCurrent: -999.99
strengthForm: 1.7
sum24Hr: Tested BOP and TDS. Cleaned moonpool, BOP, all levels on well head and future equipment room. Performed initial start-up of CRI and injection on 14" x 20" annulus. MU and RIH with 12 1/4" BHA.
tightWell: 0
tvd: 2481.5
tvdCsgLast: 1333
tvdStrengthForm: 1353
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2007-08-07T22:00:00+02:00
density: 1.36
locationSample: Active pit
md: -999.99
mudClass: water based
presBopRating: 690
pv: 39
type: HPWBM
visFunnel: -999.99
yp: 10.5
Pore pressure:
dTim: 2007-08-08T00:00:00+02:00
equivalentMudWeight: 1.05
md: 2573
readingKind: estimated
Survey stations:
Activities:
comments: RIH with BOP test tool and landed off.
dTimEnd: 2007-08-07T01:00:00+02:00
dTimStart: 2007-08-07T00:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: Pressure tested BOP according to Mærsk procedure. Meanwhile changed out hose on PRS and continued housekeeping.
dTimEnd: 2007-08-07T06:00:00+02:00
dTimStart: 2007-08-07T01:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: Continued pressure testing BOP according to Mærsk procedure. 

Meanwhile changed out hose on PRS and continued housekeeping.
dTimEnd: 2007-08-07T07:00:00+02:00
dTimStart: 2007-08-07T06:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: RU chicksan and manifold for testing TDS and kelly hose. Flushed and tested TDS and kelly hose 35/345 bar 5/10 min. POOH with BOP test assembly. LO pup-joint, DP and test plug. Cleared and cleaned rig floor.

Meanwhile changed out hose on PRS and continued housekeeping.
dTimEnd: 2007-08-07T11:30:00+02:00
dTimStart: 2007-08-07T07:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Cleaned moonpool, BOP, all levels in wellhead and future equipment room. 

Meanwhile performed initial start-up of CRI and injection on 14" x 20" annulus. Formation fractured at 71 bar. Injection pressure leveled out at 110 bar with 1000 lpm seawater. Shut down pumps and pressure leveled out at 37.5 bar.
dTimEnd: 2007-08-07T23:30:00+02:00
dTimStart: 2007-08-07T11:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Held tool box talk and started MU and RIH with 12 1/4" BHA.
dTimEnd: 2007-08-08T00:00:00+02:00
dTimStart: 2007-08-07T23:30:00+02:00
md: 9
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
Lithology and shows: