Daily Drilling Report
Well: NO 15/9-F-15
Report period: 2008-11-23T00:00:00+01:00 to 2008-11-24T00:00:00+01:00
Wellbore info:
dTimSpud: 2008-10-24T00:00:00+02:00
dateDrillComplete: 2008-12-11
daysBehind: 8.5
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-11-24T00:00:00+01:00
dTimDiaHoleStart: 2008-11-13T06:00:00+01:00
diaHole: 8.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Establish circulation. Drill to core point.
hpht: 0
md: 3670
mdCsgLast: 2534
mdDiaHoleStart: 2536
mdPlanned: -999.99
mdStrengthForm: 1381
presTestType: formation integrity test
reportNo: 50
ropCurrent: -999.99
strengthForm: 1.5
sum24Hr: Changed out the wash pipe. Serviced TDS. Continued RIH with 8½", BHA logged down from 3581m to 3660m. Curculate and conditioned mud.
tightWell: 0
tvd: 2910
tvdCsgLast: 2348.8
tvdStrengthForm: 1349
waterDepth: 91
wellheadElevation: 139.4
Drilling fluid:
Pore pressure:
dTim: 2008-11-24T00:00:00+01:00
equivalentMudWeight: 1.15
md: 3670
readingKind: estimated
Survey stations:
Activities:
comments: Staged up pumps until communications with MWD tool was established, required 2 mud pumps, 1730 l/m.

dTimEnd: 2008-11-23T01:30:00+01:00
dTimStart: 2008-11-23T00:00:00+01:00
md: 992
phase: fixed
proprietaryCode: drilling -- survey
state: ok
stateDetailActivity: success
comments: Continued to RIH with 8½" BHA on 5" DP from 992m to 1980m. Filling the DP every 10 std.

dTimEnd: 2008-11-23T03:30:00+01:00
dTimStart: 2008-11-23T01:30:00+01:00
md: 1980
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Held tool box talk and installed x-over to 5½''. Filling the DP. Changed inserts in elevators and PS21.

dTimEnd: 2008-11-23T04:00:00+01:00
dTimStart: 2008-11-23T03:30:00+01:00
md: 1980
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Continued to RIH with 8½" BHA on 5½" DP from 1890m to 2534 m. Filling the DP every 10 std.
dTimEnd: 2008-11-23T05:30:00+01:00
dTimStart: 2008-11-23T04:00:00+01:00
md: 2534
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Changed out PS21 slips to master bushing. Prepared for changing out the wash pipe.
dTimEnd: 2008-11-23T06:00:00+01:00
dTimStart: 2008-11-23T05:30:00+01:00
md: 2534
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Trouble shoot problem to activate permit, SAP system down.
dTimEnd: 2008-11-23T07:00:00+01:00
dTimStart: 2008-11-23T06:00:00+01:00
md: 2532
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: equipment failure
comments: Started changing out wash pipe.
dTimEnd: 2008-11-23T09:00:00+01:00
dTimStart: 2008-11-23T07:00:00+01:00
md: 2532
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: success
comments: Continued to change out wash pipe.

dTimEnd: 2008-11-23T09:45:00+01:00
dTimStart: 2008-11-23T09:00:00+01:00
md: 2532
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: equipment failure
comments: Removed TIW valve. Made up to TDS, broke circulation and circulated bottoms up at shoe. Staged up pump rate in 10 spm increments, while monitoring for losses.
Meanwhile made up TIW & grey valves & rigged up for pressure testing. Stopped rotation, serviced AFT PRS, TDS and travelling block.

dTimEnd: 2008-11-23T12:00:00+01:00
dTimStart: 2008-11-23T09:45:00+01:00
md: 2532
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Continued to circulate with flow rate at 1600l/m , while servicing the TDS & travelling block.

dTimEnd: 2008-11-23T12:30:00+01:00
dTimStart: 2008-11-23T12:00:00+01:00
md: 2532
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: De-isolated equipment PRS/TDS. Monitored well on Trip Tank, observed increase in Trip Tank.

dTimEnd: 2008-11-23T12:45:00+01:00
dTimStart: 2008-11-23T12:30:00+01:00
md: 2532
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Shut well in, standpipe press 0 SICP 0, opened choke and flow checked. Measured returns with decreasing trend.

dTimEnd: 2008-11-23T13:30:00+01:00
dTimStart: 2008-11-23T12:45:00+01:00
md: 2532
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Lined up and flushed across BOP, opened upper pipe rams.

dTimEnd: 2008-11-23T13:45:00+01:00
dTimStart: 2008-11-23T13:30:00+01:00
md: 2532
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Flow checked on Trip tank. Meanwhile held tool box talk and installed PS-21 slips.

dTimEnd: 2008-11-23T14:30:00+01:00
dTimStart: 2008-11-23T13:45:00+01:00
md: 2532
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Continued RIH from 2532mt to 3581m filling the pipe every 10 std.

dTimEnd: 2008-11-23T18:30:00+01:00
dTimStart: 2008-11-23T14:30:00+01:00
md: 3581
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Broke circulation, staged up flow rate & RPM in 10 spm increments & monitored for losses. Established loss free circulation rate to 1700 l/m / 20 rpm / SPP 160 bars. Added 3 sacks/ hour of LCM.
dTimEnd: 2008-11-23T21:30:00+01:00
dTimStart: 2008-11-23T18:30:00+01:00
md: 3581
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Took survey at 3616m.

dTimEnd: 2008-11-23T22:15:00+01:00
dTimStart: 2008-11-23T21:30:00+01:00
md: 3616
phase: fixed
proprietaryCode: drilling -- survey
state: ok
stateDetailActivity: success
comments: Continued to RIH while logging to 3632m, 30 m/hour, 1500 l/m, 60 rpm increased to 120 rpm due to stick slip, max ECD 1.46 sg EMW.  Got downhole losses 12 m³/hour. Stopped RIH, cut back pumps and rpm.

dTimEnd: 2008-11-23T23:30:00+01:00
dTimStart: 2008-11-23T22:15:00+01:00
md: 3632
phase: fixed
proprietaryCode: drilling -- survey
state: ok
stateDetailActivity: success
comments: Started to establish loss free pump rate.
dTimEnd: 2008-11-24T00:00:00+01:00
dTimStart: 2008-11-23T23:30:00+01:00
md: 3632
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
Lithology and shows: