Daily Drilling Report
Well: NO 15/9-F-15 A
Report period: 2008-12-27T00:00:00+01:00 to 2008-12-28T00:00:00+01:00
Wellbore info:
dTimSpud: 2008-12-11T15:00:00+01:00
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-12-28T00:00:00+01:00
dTimDiaHoleStart: 2008-12-24T10:00:00+01:00
diaHole: 8.5
distDrill: 5
elevKelly: 54.9
fixedRig: false
forecast24Hr: RIH with 8 1/2" BHA from 303 m to TD.  Drill 8 1/2" hole section from 2596 m to 2820 m with 1.25 sg OBM.
hpht: 0
md: 2596
mdCsgLast: 2561.8
mdDiaHoleStart: 2591
mdPlanned: -999.99
mdStrengthForm: 2562
presTestType: formation integrity test
reportNo: 17
ropCurrent: -999.99
strengthForm: 1.56
sum24Hr: RIH with 8 1/2" BHA on 5 1/2" DP to TD. Drilled 8 1/2" hole section to 2596 m with 1.25 sg OBM. Not able to drill ahead. POOH with 8 1/2" BHA to inspect drilling jar and Xceed. Ok. Performed torque test on drilling jar and Xceed. OK. Changed to back-up Xceed and drilling jar. RIH with 8 1/2" BHA to 303 m.
tightWell: 0
tvd: 2444.1
tvdCsgLast: 2416.2
tvdStrengthForm: 2418
waterDepth: 91
wellheadElevation: 139.4
Drilling fluid:
dTim: 2008-12-27T15:00:00+01:00
density: 1.25
locationSample: Active pit
md: 2593
mudClass: oil based
presBopRating: 690
pv: 16
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 6.5
dTim: 2008-12-27T03:30:00+01:00
density: 1.25
locationSample: Flowline
md: 2593
mudClass: oil based
presBopRating: 690
pv: 16
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 5.5
Pore pressure:
dTim: 2008-12-28T00:00:00+01:00
equivalentMudWeight: 1.1
md: 2596
readingKind: estimated
Survey stations:
Activities:
comments: Performed shallow test of Schlumberger tools at 2000 lpm / 80 bar. Ok
dTimEnd: 2008-12-27T00:15:00+01:00
dTimStart: 2008-12-27T00:00:00+01:00
md: 505
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: RIH with 8 1/2" BHA on 5" DP from 505 m to 1727 m drifting every stnd of 5" DP to 3.0" in derrick. Filled pipe every 15 stnds.
dTimEnd: 2008-12-27T04:45:00+01:00
dTimStart: 2008-12-27T00:15:00+01:00
md: 1728
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Isolated and serviced TDS.
dTimEnd: 2008-12-27T05:15:00+01:00
dTimStart: 2008-12-27T04:45:00+01:00
md: 1728
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: success
comments: Isolated and serviced aft PRS.
dTimEnd: 2008-12-27T05:45:00+01:00
dTimStart: 2008-12-27T05:15:00+01:00
md: 1728
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: success
comments: Changed to 5 1/2" handling equipment.
dTimEnd: 2008-12-27T06:00:00+01:00
dTimStart: 2008-12-27T05:45:00+01:00
md: 1728
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: RIH with 8 1/2" BHA from 1728 m to 2495 m PU 5 1/2" DP from deck.
dTimEnd: 2008-12-27T11:30:00+01:00
dTimStart: 2008-12-27T06:00:00+01:00
md: 2495
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: RIH with 8 1/2" BHA from 2495 m to 2535 m on 5 1/2" DP from derrick.
dTimEnd: 2008-12-27T11:45:00+01:00
dTimStart: 2008-12-27T11:30:00+01:00
md: 2535
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: MU TDS and filled pipe. Washed down with 8 1/2" BHA from 2535 m to 2593 m on 5 1/2" DP from derrick. Parameters : 1600 lpm / SPP 80 bar / 50 RPM / torque 7-9 kNm.
dTimEnd: 2008-12-27T13:30:00+01:00
dTimStart: 2008-12-27T11:45:00+01:00
md: 2593
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole from 2593 m to 2596 with 1.25 sg OBM . Drilling parameters : 1800-2000 lpm / SPP 102-120 bar / 50-80 RPM / torque 9-12 kNm / WOB 1-3 MT / ECD 1.27 sg EQMW. Up weigh 154 MT / Rotational weight 135 MT / Down weight 128 MT.
dTimEnd: 2008-12-27T14:00:00+01:00
dTimStart: 2008-12-27T13:30:00+01:00
md: 2596
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Picked off btm to take survey. Observed pressure spike of 15 bar. Attempted to come back down but took weight at 2594 m. Observed pressure increase. Reamed stand and cleaned hole. Attempted to come back down with 1800 lpm / 50 rpm but took weight at 2594 m. Observed pressure increase of 35 bar. Observed no increase in torque, and no reduction in return flow. Sat down 10 MT WOB and continued to observe pressure increase of 30 bar, not possible to come back to btm. Observed decrease in torque from 8-10 kNm to 6-7 kNm, no reduction in return flow observed. 

dTimEnd: 2008-12-27T17:00:00+01:00
dTimStart: 2008-12-27T14:00:00+01:00
md: 2594
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: POOH with 8 1/2" BHA from 2594 m to 2576 m and circulated while discussing options. Parameters : 1800 lpm / SPP 96 bar / 10 RPM / torque 7-9 kNm.
dTimEnd: 2008-12-27T17:30:00+01:00
dTimStart: 2008-12-27T17:00:00+01:00
md: 2576
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: POOH from 2576 m to inside 13 3/8" csg shoe at 2549 m. Performed flow check of well while discussing options with town. Static.
dTimEnd: 2008-12-27T18:15:00+01:00
dTimStart: 2008-12-27T17:30:00+01:00
md: 2549
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Pumped 3.5 m3 1.50 sg slug at 1000 lpm / 36 bar. POOH with 8 1/2" BHA from 2549 m to 1728 m on 5 1/2" DP.
dTimEnd: 2008-12-27T20:30:00+01:00
dTimStart: 2008-12-27T18:15:00+01:00
md: 1728
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: LO XO and changed to 5" handling equipment.
dTimEnd: 2008-12-27T21:00:00+01:00
dTimStart: 2008-12-27T20:30:00+01:00
md: 1727
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: POOH with 8 1/2" BHA from 1727 m to 100 m on 5" DP.
dTimEnd: 2008-12-27T23:15:00+01:00
dTimStart: 2008-12-27T21:00:00+01:00
md: 100
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Flow checked well. Static. Meanwhile removed PS21 slips and installed master bushings.
dTimEnd: 2008-12-27T23:45:00+01:00
dTimStart: 2008-12-27T23:15:00+01:00
md: 100
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Continued to POOH with 8 1/2" BHA from 100 m to 30 m.
dTimEnd: 2008-12-28T00:00:00+01:00
dTimStart: 2008-12-27T23:45:00+01:00
md: 30
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2008-12-28T00:00:00+01:00
lithology: Claystone with minor Limestone and Dolomite
mdBottom: 2596
mdTop: 2591
tvdBottom: 2444.1
tvdTop: 2441