Daily Drilling Report
Well: NO 15/9-F-14
Report period: 2007-11-13T00:00:00+01:00 to 2007-11-14T00:00:00+01:00
Wellbore info:
dTimSpud: 2007-11-04T00:00:00+01:00
dateDrillComplete: 2008-06-15
daysBehind: 5.6
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-11-14T00:00:00+01:00
dTimDiaHoleStart: 2007-11-06T22:45:00+01:00
diaHole: 36
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Test top-up system and perform top-up cement if required. Release top-up line and CART tool. Continue top hole on F-5.
hpht: 0
md: 204
mdCsgLast: 251.7
mdDiaHoleStart: 145.7
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 9
ropCurrent: -999.99
strengthForm: 0
sum24Hr: Positioned 30" conductor at cementing depth at 196.8 m. Mixed and pumped 106 m³ 1.52 SG Tuned Light XL cement slurry. Got returns up F-7, but after 70 m3 pumped, had full returns up F-14. Displaced cement slurry with 6.5 m³ of SW. Waited on cement to set. Meanwhile performed general maintenance. LIned up for flushing of top-up line.
tightWell: 0
tvd: 204
tvdCsgLast: 251.7
tvdStrengthForm: 0
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2007-11-13T21:01:00+01:00
density: 1.4
locationSample: Reserve pit
md: 204
mudClass: oil based
presBopRating: 0
pv: 30
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 10.5
dTim: 2007-11-13T20:00:00+01:00
density: 1.05
locationSample: Reserve pit
md: 203
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 111
yp: -999.99
Pore pressure:
dTim: 2007-11-14T00:00:00+01:00
equivalentMudWeight: 1.03
md: 197.7
readingKind: estimated
Survey stations:
Activities:
comments: Worked with centralizer rams, rams were not working properlyy. Took out the hot-stab and flushed the lines, and stabbed the hot-stab back in, now the centralising rams worked properly. Retracted rams.
dTimEnd: 2007-11-13T02:00:00+01:00
dTimStart: 2007-11-13T00:00:00+01:00
md: 197
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: WOW for visibility to improve on template.

dTimEnd: 2007-11-13T03:15:00+01:00
dTimStart: 2007-11-13T02:00:00+01:00
md: 197
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held tool box talk prior to cementing of the 30" conductor.
dTimEnd: 2007-11-13T03:45:00+01:00
dTimStart: 2007-11-13T03:15:00+01:00
md: 197
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Circulated SW at 250 lpm increased to 1000 lpm in 250 lpm steps. Still only returns coming out from F-7, hook load came down with 10 MT to 92 MT while pumping at 1000 lpm.

dTimEnd: 2007-11-13T04:15:00+01:00
dTimStart: 2007-11-13T03:45:00+01:00
md: 197
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Pumped 30 m³ 1.7 SG mud, 1000 lpm, 5.7 bars, hookload dropped to 85 MT. Still only returns out from F-7. Picked up one meter with 120 MT and washed conductor back to setting depth, final hook load 76 MT. Total 20 m³ 1.7 SG mud pumped while washing down.

dTimEnd: 2007-11-13T05:30:00+01:00
dTimStart: 2007-11-13T04:15:00+01:00
md: 197
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Started to take digiquartz measurement to confirm correct setting depth of the 30" conductor.

dTimEnd: 2007-11-13T06:00:00+01:00
dTimStart: 2007-11-13T05:30:00+01:00
md: 197
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Picked up to original pick up weight of 120 MT 0.8 meter. Washed down conductor to correct setting depth at 196.8 meter, hook load 101 MT. Checked depth with digiquartz; 38 cm below F-7. Pumped 19 m³ of 1.7 SG mud, then 38 m³ sea water while washing down, return fluid up on nearby well, F-7.
dTimEnd: 2007-11-13T09:45:00+01:00
dTimStart: 2007-11-13T06:00:00+01:00
md: 197
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Washed down 5 cm, and circulated/worked string until correct hookload, pumped a total of 216 m³ of sea water. Hook load 101 MT.  Return fluid up on nearby well, F-7.
dTimEnd: 2007-11-13T12:45:00+01:00
dTimStart: 2007-11-13T09:45:00+01:00
md: 197
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Closed the centraliser Rams and verified same with the ROV. Checked depth with digiquartz; 43 cm below F-7.
dTimEnd: 2007-11-13T13:45:00+01:00
dTimStart: 2007-11-13T12:45:00+01:00
md: 197
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Pumped 15 m³ 1.65 SG mud and applied 20 bars back pressure to IBOP.
dTimEnd: 2007-11-13T14:15:00+01:00
dTimStart: 2007-11-13T13:45:00+01:00
md: 197
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Mixed and pumped 106 m³ 1.52 SG Tuned Light XL cement slurry, experienced problems with plugged lines towards the end. Pumped first 20 m3 at 600 lpm, then increased rate to 1000 lpm. Checked returns on F-7, only minor returns after 70 m³ pumped, got returns up F-14. Displaced cement slurry with 6.5 m³  SW with mud pumps. Hook load dropped from 101 to 99 MT during cement job.

dTimEnd: 2007-11-13T16:30:00+01:00
dTimStart: 2007-11-13T14:15:00+01:00
md: 197
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Bled off pressure and checked for back-flow. Removed cement hose and flushed through manifolds and hoses.

dTimEnd: 2007-11-13T17:15:00+01:00
dTimStart: 2007-11-13T16:30:00+01:00
md: 197
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Waited on cement to set. Meanwhile performed general maintenance.
dTimEnd: 2007-11-14T00:00:00+01:00
dTimStart: 2007-11-13T17:15:00+01:00
md: 197
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: