Daily Drilling Report
Well: NO 15/9-F-5
Report period: 2007-12-17T00:00:00+01:00 to 2007-12-18T00:00:00+01:00
Wellbore info:
dTimSpud: 2007-11-11T00:00:00+01:00
dateDrillComplete: 2008-07-30
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-12-18T00:00:00+01:00
dTimDiaHoleStart: 2007-12-17T01:30:00+01:00
diaHole: 36
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drilled 17 1/2" section from 233 m to 710 m MD.
hpht: 0
md: 226
mdCsgLast: 220.8
mdDiaHoleStart: 226
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 5
ropCurrent: -999.99
strengthForm: 0
sum24Hr: MU and RIH with 17 1/2" BHA. Performed slip & cut. Drilled out 30" shoe. Drilled 17 1/2" section to 233 m MD. RU and ran single shot gyro survey.
tightWell: 0
tvd: 226
tvdCsgLast: 220.8
tvdStrengthForm: 0
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2007-12-17T23:00:00+01:00
density: 1.05
locationSample: Reserve pit
md: -999.99
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 138
yp: -999.99
dTim: 2007-12-17T22:00:00+01:00
density: 1.4
locationSample: Reserve pit
md: -999.99
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 132
yp: -999.99
Pore pressure:
dTim: 2007-12-18T00:00:00+01:00
equivalentMudWeight: 1.03
md: 226
readingKind: estimated
Survey stations:
Activities:
comments: Removed scaffolding from hatch opening on F-9 and installed hatch covers. Removed hatch cover from F-5. Prepared for skidding.
dTimEnd: 2007-12-17T03:30:00+01:00
dTimStart: 2007-12-17T01:30:00+01:00
md: 0
phase: fixed
proprietaryCode: moving -- skid
state: ok
stateDetailActivity: success
comments: Held tool box talk prior to skidding rig from F-9 to F-5. Skidded rig 1.5 m port and 2.25 m aft.
dTimEnd: 2007-12-17T05:00:00+01:00
dTimStart: 2007-12-17T03:30:00+01:00
md: 0
phase: fixed
proprietaryCode: moving -- skid
state: ok
stateDetailActivity: success
comments: Checked that all decks were in alignment. Rearranged hatches on all decks in WH module for F-9 and F-5. Installed scaffolding barriers.

Meanwhile transported new 17 1/2" BHA components to drill floor.
dTimEnd: 2007-12-17T06:00:00+01:00
dTimStart: 2007-12-17T05:00:00+01:00
md: 0
phase: fixed
proprietaryCode: moving -- skid
state: ok
stateDetailActivity: success
comments: PU and MU 17 1/2" bit, motor, 17 1/4" stab, GWD, power pulse and UBHO. RIH with 17 1/2" BHA to 35 m.
dTimEnd: 2007-12-17T11:00:00+01:00
dTimStart: 2007-12-17T06:00:00+01:00
md: 35
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Checked oil in PRS and serviced same; experienced communication problems to TDS.
dTimEnd: 2007-12-17T11:30:00+01:00
dTimStart: 2007-12-17T11:00:00+01:00
md: 35
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: success
comments: Troubleshot lost communication to TDS. Found faulty profibus connector. MU temporary solution.
dTimEnd: 2007-12-17T13:00:00+01:00
dTimStart: 2007-12-17T11:30:00+01:00
md: 35
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: MU and RIH with 17 1/2" BHA from 35 m to 158 m. Sat UHBO sleeve to high side scribe line. Stabbed into CTS on top of conductor housing while observing with ROV.
dTimEnd: 2007-12-17T17:00:00+01:00
dTimStart: 2007-12-17T13:00:00+01:00
md: 158
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Held tool box meeting with both shifts before cutting drill line. Performed cut & slip.

Meanwhile changed out faulty profibus connector on top drive.
dTimEnd: 2007-12-17T20:00:00+01:00
dTimStart: 2007-12-17T17:00:00+01:00
md: 158
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: success
comments: Continued performing cut & slip.

Meanwhile changed out faulty profibus connector on top drive.
dTimEnd: 2007-12-17T22:00:00+01:00
dTimStart: 2007-12-17T20:00:00+01:00
md: 158
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: success
comments: Continued RIH from 158 m to 195 m. Washed down from 195 m with 2000 lpm / 50 bar / 20 RPM. Tagged cement at 218  m. Connected CTS hose to ROV and started pumping with dredge pump.
dTimEnd: 2007-12-17T23:15:00+01:00
dTimStart: 2007-12-17T22:00:00+01:00
md: 218
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled out 30" shoe and rathole from 218 m to 219.5 m MD. Drilling parameters : Flow 3500 lpm / SPP 87 bar / Rotation 40 rpm / Torque 1-3 kNm / WOB 0-3 MT. Reamed back inside shoe for every 2 m drilled. Pumped 10 m3 his-vis sweep as required to clean the hole.
dTimEnd: 2007-12-18T00:00:00+01:00
dTimStart: 2007-12-17T23:15:00+01:00
md: 219.5
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: