Daily Drilling Report
Well: NO 15/9-F-15 A
Report period: 2008-12-24T00:00:00+01:00 to 2008-12-25T00:00:00+01:00
Wellbore info:
dTimSpud: 2008-12-11T15:00:00+01:00
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-12-25T00:00:00+01:00
dTimDiaHoleStart: 2008-12-24T10:00:00+01:00
diaHole: 8.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: POOH with 12 1/4" BHA from 189 m to OOH. PU 1600 m of "new" 5 1/2" DP and RB in derrick. PU and MU 8 1/2" BHA. Start to RIH with 8 1/2" BHA on 5" DP.
hpht: 0
md: 2591
mdCsgLast: 2561.8
mdDiaHoleStart: 2591
mdPlanned: -999.99
mdStrengthForm: 2562
presTestType: formation integrity test
reportNo: 14
ropCurrent: -999.99
strengthForm: 1.56
sum24Hr: Spotted LCM pill on TD and performed FIT to 1.56 sg. Dropped and pumped down gyro. POOH with 12 1/4" BHA from 2591 m to 189 m and LD 5 1/2" DP in singles. 
tightWell: 0
tvd: 2442
tvdCsgLast: 2416.2
tvdStrengthForm: 2418
waterDepth: 91
wellheadElevation: 139.4
Drilling fluid:
dTim: 2008-12-24T03:30:00+01:00
density: 1.25
locationSample: Flowline
md: 2588
mudClass: oil based
presBopRating: 0
pv: 16
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 4.5
dTim: 2008-12-24T22:30:00+01:00
density: 1.25
locationSample: Active pit
md: 2562
mudClass: oil based
presBopRating: 0
pv: 16
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 5
Pore pressure:
dTim: 2008-12-25T00:00:00+01:00
equivalentMudWeight: 1
md: 2591
readingKind: estimated
Survey stations:
Activities:
comments: Drilled out shoe track from 2561 m to 2562 m. Cleaned out 17 1/2" rat hole from 2562 m to 2591 m in 2-4 m increments and reamed. Drilling parameters : 3000 lpm / SPP 100 bar / 64 RPM / torque 15-17 kNm / WOB 1-2 MT. Observed aluminium swarf on shakers.
dTimEnd: 2008-12-24T04:00:00+01:00
dTimStart: 2008-12-24T00:00:00+01:00
md: 2591
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Pumped OOH with 12 1/4" BHA from 2591 m to 2560 m and washed back down with 12 1/4" BHA from 2560 m to 2591 m. Parameters : 3000 lpm / SPP 103 bar / 64 RPM / torque 15-17 kNm. POOH with 12 1/4" BHA from 2591 m to 2560 m without rotation to verify no restriction in shoe track.
dTimEnd: 2008-12-24T04:45:00+01:00
dTimStart: 2008-12-24T04:00:00+01:00
md: 2560
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Positioned bit at 2567 m, and continued circulating hole clean. Parameters : 3000 lpm / SPP 103 bar / 30 RPM / torque 12 kNm.
dTimEnd: 2008-12-24T06:00:00+01:00
dTimStart: 2008-12-24T04:45:00+01:00
md: 2567
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Ran back to TD with 12 1/4" BHA and placed 5 m3 LCM pill from 2591 m to 2556 m (inside 13 3/8" csg shoe). Parameters : 660-3000 lpm / SPP 9-103 bar / 30 RPM / torque 12-13 kNm.
dTimEnd: 2008-12-24T07:00:00+01:00
dTimStart: 2008-12-24T06:00:00+01:00
md: 2591
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Pulled bit slowly from 2591 m to 2547 m.
dTimEnd: 2008-12-24T07:45:00+01:00
dTimStart: 2008-12-24T07:00:00+01:00
md: 2547
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: RU TIW, pump-in sub and cmt hose. Meanwhile held tool box talk for FIT. Lined up for pumping down both drill pipe and kill line. Closed pipe ram on BOP. Verified line-up and performed line test to 100 bar/5 min. Ok.
dTimEnd: 2008-12-24T08:15:00+01:00
dTimStart: 2008-12-24T07:45:00+01:00
md: 2547
phase: fixed
proprietaryCode: formation evaluation -- rft/fit
state: ok
stateDetailActivity: success
comments: Took FIT equivalent to 1.56 SG, using 1.25 SG OBM. Pumped 70 lpm and applied 76 bars to the string and annulus. Shut down the pump. Observed 0.5 bar drop (0.65%) in 6 min on FIT. Pressure levelled out. 1270 ltrs pumped and 1270 ltrs bled back.
dTimEnd: 2008-12-24T09:15:00+01:00
dTimStart: 2008-12-24T08:15:00+01:00
md: 2547
phase: fixed
proprietaryCode: formation evaluation -- rft/fit
state: ok
stateDetailActivity: success
comments: Flow checked well for 15 min. Static. RD TIW, pump-in sub and cmt hose. Opened BOP pipe ram. Lined up for tripping.
dTimEnd: 2008-12-24T10:00:00+01:00
dTimStart: 2008-12-24T09:15:00+01:00
md: 2547
phase: fixed
proprietaryCode: formation evaluation -- rft/fit
state: ok
stateDetailActivity: success
comments: RIH with 12 1/4" BHA from 2547 m to 2581 m. Had 12 MT drag at 2581 m. MU TDS and washed down with 12 1/4" BHA from 2581 m to 2591 m. Parameters : 2000 lpm / SPP 50 bar / 30 RPM / torque 15-17 kNm. No obstruction observed.

Meanwhile MU and checked gyro tools on main deck. PU and MU gyro tool on drill floor.
dTimEnd: 2008-12-24T11:00:00+01:00
dTimStart: 2008-12-24T10:00:00+01:00
md: 2591
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Installed battery and dropped gyro tool string inside DP. Pumped down tool with 500 lpm and landed gyro on totco ring at 2515.6 m. Parameters : 500 lpm / SPP 2 bar / 15 RPM / torque 14-17 kNm. Performed rotational shots and gyro tool QC at 2613 m. Accedently fired jar when starting to POOH. Evaluated situation for potential damage to gyro.
dTimEnd: 2008-12-24T12:45:00+01:00
dTimStart: 2008-12-24T11:00:00+01:00
md: 2591
phase: fixed
proprietaryCode: drilling -- survey
state: ok
stateDetailActivity: success
comments: POOH with 12 1/4" BHA from 2591 m to 2560 m.

Meanwhile performed gyro survey on connection while POOH.
dTimEnd: 2008-12-24T13:15:00+01:00
dTimStart: 2008-12-24T12:45:00+01:00
md: 2560
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Pumped 3.9 m3 1.50 sg slug at 880 lpm / 12 bar. Meanwhile held tool box talk prior to LO 5 1/2" DP in singles.
dTimEnd: 2008-12-24T13:45:00+01:00
dTimStart: 2008-12-24T13:15:00+01:00
md: 2560
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: POOH with 12 1/4" BHA from 2560 m to 2546 m laying down 5 1/2" DP in singles.

dTimEnd: 2008-12-24T14:00:00+01:00
dTimStart: 2008-12-24T13:45:00+01:00
md: 2546
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Trouble shot HTS rollers.
dTimEnd: 2008-12-24T15:00:00+01:00
dTimStart: 2008-12-24T14:00:00+01:00
md: 2546
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: POOH with 12 1/4" BHA from 2546 m to 2225 m RB 5 1/2" DP in derrick while continued trouble shooting of HTS rollers.

Meanwhile performed gyro survey on connection while POOH.
dTimEnd: 2008-12-24T16:15:00+01:00
dTimStart: 2008-12-24T15:00:00+01:00
md: 2225
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Trouble shot draw works movement malfunction.
dTimEnd: 2008-12-24T16:45:00+01:00
dTimStart: 2008-12-24T16:15:00+01:00
md: 2225
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Trouble shot PDM malfunction.
dTimEnd: 2008-12-24T17:15:00+01:00
dTimStart: 2008-12-24T16:45:00+01:00
md: 2225
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: POOH with 12 1/4" BHA from 2225 m to 1081 m RB 5 1/2" DP in derrick while trouble shooting on PDM.

Meanwhile performed gyro survey on connection while POOH. Performed rotational shots and gyro tool QC every 300 m.
dTimEnd: 2008-12-24T19:00:00+01:00
dTimStart: 2008-12-24T17:15:00+01:00
md: 1700
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: POOH with 12 1/4" BHA from 2225 m to 1081 m laying down 5 1/2" DP in singles.

Meanwhile performed gyro survey on connection while POOH. Performed rotational shots and gyro tool QC every 300 m.
dTimEnd: 2008-12-25T00:00:00+01:00
dTimStart: 2008-12-24T19:00:00+01:00
md: 1081
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows: