Daily Drilling Report
Well: NO 15/9-F-5
Report period: 2008-07-15T00:00:00+02:00 to 2008-07-16T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-11-11T00:00:00+01:00
dateDrillComplete: 2008-07-30
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-07-16T00:00:00+02:00
dTimDiaHoleStart: 2008-07-15T18:30:00+02:00
diaHole: 12.25
distDrill: 107
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 12 1/4" hole section from 1653 m to 2400 m MD
hpht: 0
md: 1522
mdCsgLast: 1404.7
mdDiaHoleStart: 1418
mdPlanned: -999.99
mdStrengthForm: 1415
presTestType: formation integrity test
reportNo: 16
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: Continued drilling shoe track/float in 12 1/4" section. Drilled 3 m new formation and took FIT. Drilled 12 1/4" hole section from 1415 m to 1653 m MD.
tightWell: 0
tvd: 1438.6
tvdCsgLast: 1340.3
tvdStrengthForm: 1346
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2008-07-15T22:00:00+02:00
density: 1.35
locationSample: Flowline
md: 1519
mudClass: oil based
presBopRating: 0
pv: 29
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 10
dTim: 2008-07-15T02:00:00+02:00
density: 1.33
locationSample: Active pit
md: -999.99
mudClass: oil based
presBopRating: 0
pv: 24
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 9
dTim: 2008-07-15T13:00:00+02:00
density: 1.35
locationSample: Active pit
md: 1404
mudClass: oil based
presBopRating: 0
pv: 29
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 10.5
Pore pressure:
dTim: 2008-07-16T00:00:00+02:00
equivalentMudWeight: 1.03
md: 1415
readingKind: estimated
Survey stations:
azi: 114.02
dTim: 2008-07-16T00:00:00+02:00
incl: 31.63
md: 1496.7
tvd: 1417.8
azi: 113.32
dTim: 2008-07-16T00:00:00+02:00
incl: 31.62
md: 1538.4
tvd: 1453.3
azi: 110.43
dTim: 2008-07-16T00:00:00+02:00
incl: 32.72
md: 1578.1
tvd: 1487
azi: 107.71
dTim: 2008-07-16T00:00:00+02:00
incl: 33.5
md: 1618.4
tvd: 1520.7
azi: 114.7
dTim: 2008-07-16T00:00:00+02:00
incl: 31
md: 1457.1
tvd: 1384
Activities:
comments: Continued to RIH with 12 1/4" BHA on 5 1/2" DP from 1307 m to 1351 m. Down weight 108 MT. Held tool box talk prior to displacing well to 1.35 sg OBM.

Made up TDS and broke circulation. Washed down from 1351 m at 2300 lpm / SPP 43 bar and tagged cement plug at 1376,5 m MD.
dTimEnd: 2008-07-15T01:30:00+02:00
dTimStart: 2008-07-15T00:00:00+02:00
md: 1376.5
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled on cement plug/float at 1376,5 m MD and displaced to 1.35 sg OBM. Drilling parameters : Flow 2800 lpm / SPP 114 bar / String RPM 20-30 / WOB 4-5 MT / Torque 8-10 kNm / ECD 1.36. Picked off bottom every 10-15 min to clean bit. 

Meanwhile MU and RB 10 3/4" csg. stds.

dTimEnd: 2008-07-15T02:45:00+02:00
dTimStart: 2008-07-15T01:30:00+02:00
md: 1376.5
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Drilled on cement plug/float at 1376,5 m MD. Drilling parameters : Flow 2800 lpm / SPP 114 bar / String RPM 20-30 / WOB 5-10 MT / Torque 8-12 kNm / ECD 1.36. Picked off bottom every 10-15 min to clean bit. 

Meanwhile MU and RB 10 3/4" csg. stds. A total of 3 stds 10 3/4" csg RB in derrick.
dTimEnd: 2008-07-15T06:00:00+02:00
dTimStart: 2008-07-15T02:45:00+02:00
md: 1376.5
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Drilled on cement plug/float at 1376,5 m MD. Drilling parameters : Flow 2800 lpm / SPP 111 bar / String RPM 40-70 / WOB 1-11 MT / Torque 2-20 kNm / ECD 1.36 sg EMW. Picked off bottom every 10-15 min to clean bit. 

Meanwhile MU and RB 10 3/4" csg. stds.
dTimEnd: 2008-07-15T11:00:00+02:00
dTimStart: 2008-07-15T06:00:00+02:00
md: 1376.5
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Drilled out shoe track from 1376.5 m to 1415 m MD. Drilling parameters : Flow 2800 lpm / SPP 112 bar / String RPM 70 / WOB 2-6 MT / Torque 9-20 kNm / ECD 1.36 sg EMW. Reamed through shoe every 2 m drilled.

Meanwhile MU and RB 10 3/4" csg. stds.
dTimEnd: 2008-07-15T15:00:00+02:00
dTimStart: 2008-07-15T11:00:00+02:00
md: 1415
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Drilled 3 m new formation in 12 1/4" hole section from 1415 m to 1418 m MD. Drilling parameters : Flow 2800 lpm / SPP 112 bar / String RPM 70 / WOB 2 MT / Torque 9-10 kNm / ECD 1.36 sg EMW. 

Meanwhile MU and RB 10 3/4" csg. stds.
dTimEnd: 2008-07-15T15:30:00+02:00
dTimStart: 2008-07-15T15:00:00+02:00
md: 1418
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Spotted 5 m3 LCM pill in open hole/TD; Flow 2800 lpm / SPP 112 bar / String RPM 10 / Torque 9 kNm. Reduced flow to 1600 lpm going through MWD tools. Circulated and POOH until bit just below 13 3/8" csg shoe; Flow 2800 lpm / SPP 112 bar / String RPM 10 / Torque 9 kNm. 

Meanwhile held toolbox prior to performing FIT and MU and RB 10 3/4" csg. stds.
dTimEnd: 2008-07-15T16:15:00+02:00
dTimStart: 2008-07-15T15:30:00+02:00
md: 1415
phase: fixed
proprietaryCode: formation evaluation -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Closed BOP and lined up to perform FIT. Performed line test to 100 bar / 5 min against IBOP and Kill HCR. Performed FIT and pressured up at 50 lpm to 33 bar (36 bar on cmt unit) using 298 ltrs SW. Bled back 230 ltrs. 

Meanwhile MU and RB 10 3/4" csg. stds.
dTimEnd: 2008-07-15T17:45:00+02:00
dTimStart: 2008-07-15T16:15:00+02:00
md: 1415
phase: fixed
proprietaryCode: formation evaluation -- rft/fit
state: ok
stateDetailActivity: success
comments: Filled trip tanks with 1.35 sg OBM and displaced choke and kill manifolds to mud.

Meanwhile MU and RB 10 3/4" csg. stds. A total of 12 stds 10 3/4" csg RB in derrick.
dTimEnd: 2008-07-15T18:30:00+02:00
dTimStart: 2008-07-15T17:45:00+02:00
md: 1415
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Established parameteres and started drilling 12 1/4" hole section from 1418 m to 1522 m MD. Drilling parameters : Flow 3250-3300 lpm / SPP 153-159 bar / String RPM 120 / WOB 2-4 MT / Torque 11-15 kNm / ECD 1.37 sg EMW / ROP 30-50 m/hr.  

Meanwhile MU and RB 9 5/8" csg. stds.
dTimEnd: 2008-07-16T00:00:00+02:00
dTimStart: 2008-07-15T18:30:00+02:00
md: 1522
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows: