Daily Drilling Report
Well: NO 15/9-F-4
Report period: 2008-02-28T00:00:00+01:00 to 2008-02-29T00:00:00+01:00
Wellbore info:
dTimSpud: 2007-03-10T00:00:00+01:00
dateDrillComplete: 2008-02-28
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-02-29T00:00:00+01:00
dTimDiaHoleStart: 2008-02-28T03:45:00+01:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: RIH with 7" liner on 5 1/2" DP from 860 m to 3508 m MD. PU and install cement head. Circulate. Set liner hanger. Circulate and cement 7" liner. Set liner hanger packer. Circulate out excess cement. Release running tool. Circulate. POOH while laying down singles.
hpht: 0
md: 3510
mdCsgLast: 2760.5
mdDiaHoleStart: 3510
mdPlanned: -999.99
mdStrengthForm: 2760
presTestType: formation integrity test
reportNo: 53
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: Installed HTS roller section. Removed WL sheave in derrick. Drifted pipe on setback. RU 7" liner running equipment. Ran 844 m of 7" liner. MU liner hanger. RU 5 1/2" DP handling equipment. Started PU and RIH with 7" liner hanger on 5 1/2" DP.
tightWell: 0
tvdCsgLast: 2598.7
tvdStrengthForm: 2599
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2008-02-28T15:00:00+01:00
density: 1.45
locationSample: Active pit
md: 3510
mudClass: oil based
presBopRating: 690
pv: 28
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 12
Pore pressure:
dTim: 2008-02-29T00:00:00+01:00
equivalentMudWeight: 1.28
md: 3195
readingKind: estimated
dTim: 2008-02-29T00:00:00+01:00
equivalentMudWeight: 1.08
md: 3417.5
readingKind: measured
Survey stations:
Activities:
comments: Changed from 5" to 5 1/2" saver sub in TDS. Changed die holders and dies in TDS torque wrench. Pulled 5" stand and racked back. Broke and laid down 5" pup, 5" x 5 1/2" x-over and AH-3 1/2" x 4 1/2" IF x-over. Meanwhile packed and disconnected MDT and WL containers for backload/removal.
dTimEnd: 2008-02-28T03:45:00+01:00
dTimStart: 2008-02-28T00:00:00+01:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Cleared and tidied drillfloor. Brought casing running equipment to V-door. Removed PS-30 automatic slips. Installed Odfjell FMS in rotary. Positioned Odfjell casing tong on rails in front of IR. Prepared for rigging down WL sheave.
dTimEnd: 2008-02-28T06:00:00+01:00
dTimStart: 2008-02-28T03:45:00+01:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: RD WL sheave and installed HTS roller section. Drifted pipe on setback.
dTimEnd: 2008-02-28T07:00:00+01:00
dTimStart: 2008-02-28T06:00:00+01:00
md: 0
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Held tool box talk for RU to run 7" liner. Moved HTS rollers to aft end of cantiliver. Changed inserts in elevator and RU Odfjell csg tong.
dTimEnd: 2008-02-28T09:30:00+01:00
dTimStart: 2008-02-28T07:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held tool box talk prior to running 7" liner. MU and RIH with shoe track and landing collar. Checked shoe and float collar for flow-through. Thread locked first 4 connections.
dTimEnd: 2008-02-28T12:30:00+01:00
dTimStart: 2008-02-28T09:30:00+01:00
md: 40
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RIH with 7" liner from 40 m to 289 m MD, filling every 5th joint. Max running speed was 5 joints/hr

Installed pip-tag 0.34 m below top of collar on 1.92 m pup-joint in RA assembly. Estimated RA depth is 3216.17 m, but final depth will be given when 7" liner is set.
dTimEnd: 2008-02-28T18:15:00+01:00
dTimStart: 2008-02-28T12:30:00+01:00
md: 289
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RIH with 7" liner from 289 m to 734 m MD, filling every 5th joint. Max running speed was 9 joints/hr.
dTimEnd: 2008-02-29T00:00:00+01:00
dTimStart: 2008-02-28T18:15:00+01:00
md: 734
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: