Daily Drilling Report
Well: NO 15/9-F-10
Report period: 2009-05-06T00:00:00+02:00 to 2009-05-07T00:00:00+02:00
Wellbore info:
dTimSpud: 2009-04-06T06:00:00+02:00
dateDrillComplete: 2009-06-03
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2009-05-07T00:00:00+02:00
dTimDiaHoleStart: 2009-05-06T15:30:00+02:00
diaHole: 12.25
distDrill: 154
elevKelly: 54.9
fixedRig: false
forecast24Hr: POOH with BHA, replace Xceed and RIH with new BHA.
hpht: 0
md: 2770
mdCsgLast: 2607.5
mdDiaHoleStart: 2619
mdPlanned: -999.99
mdStrengthForm: 2619
presTestType: formation integrity test
reportNo: 31
ropCurrent: -999.99
strengthForm: 1.4
sum24Hr: Drilled casing shoe and 3 m new formation. Cleaned out rat hole, circulated / conditioned mud and perform FIT to 1.40 sg EMW. Drilled 12 1/4" hole from 2616 - 2825 m. Circulated hole clean and started to POOH with BHA due to downhole tool failure.
tightWell: 0
tvd: 2402
tvdCsgLast: 2287.5
tvdStrengthForm: 2296
waterDepth: 91
wellheadElevation: 139
Drilling fluid:
dTim: 2009-05-06T23:30:00+02:00
density: 1.3
locationSample: Active pit
md: 2760
mudClass: oil based
presBopRating: 690
pv: 24
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 9.5
dTim: 2009-05-06T09:00:00+02:00
density: 1.3
locationSample: Flowline
md: 2616
mudClass: oil based
presBopRating: 690
pv: 25
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 7.5
dTim: 2009-05-06T15:30:00+02:00
density: 1.3
locationSample: Flowline
md: 2619
mudClass: oil based
presBopRating: 690
pv: 26
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 7
dTim: 2009-05-06T17:30:00+02:00
density: 1.3
locationSample: Flowline
md: 2644
mudClass: oil based
presBopRating: 690
pv: 24
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 8.5
Pore pressure:
dTim: 2009-05-07T00:00:00+02:00
equivalentMudWeight: 1.01
md: 2825
readingKind: estimated
Survey stations:
azi: 126.28
dTim: 2009-05-07T00:00:00+02:00
incl: 44.18
md: 2625.4
tvd: 2300.8
azi: 125.57
dTim: 2009-05-07T00:00:00+02:00
incl: 44.88
md: 2665.7
tvd: 2329.5
azi: 126.06
dTim: 2009-05-07T00:00:00+02:00
incl: 45.37
md: 2705.9
tvd: 2357.9
azi: 126.69
dTim: 2009-05-07T00:00:00+02:00
incl: 45.78
md: 2746.2
tvd: 2386.1
azi: 126.08
dTim: 2009-05-07T00:00:00+02:00
incl: 46.68
md: 2786.6
tvd: 2414.1
Activities:
comments: RIH with BHA on 5 1/2" DP from 1550 - 2562 m; filled pipe every 300 m.
dTimEnd: 2009-05-06T02:00:00+02:00
dTimStart: 2009-05-06T00:00:00+02:00
md: 2562
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Broke circulation and gradually increased pump rate to 2300 lpm / 149 bar. Took up / down / free rotating torq = 167 / 133 / 148 tons, free rotating torq 13 - 16 kNm at 20 rpm. Meanwhile held pre-job safety meeting with involved personnel prior to mud displacement operations.
dTimEnd: 2009-05-06T02:30:00+02:00
dTimStart: 2009-05-06T02:00:00+02:00
md: 2562
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Washed down with BHA from 2562 m, tagged float at 2577 m.
dTimEnd: 2009-05-06T02:45:00+02:00
dTimStart: 2009-05-06T02:30:00+02:00
md: 2577
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled cement wiper plugs and casing float from 2577 - 2578 m; 2780 lpm, 204 - 158 bar, 40 - 70 rpm, 14 - 17 kNm, 1 - 3 tons WOB. No indications of hard cement. Meanwhile displaced well to 1.30 sg OBM.
dTimEnd: 2009-05-06T04:30:00+02:00
dTimStart: 2009-05-06T02:45:00+02:00
md: 2578
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 13 3/8" casing shoe track from 2578 - 2599 m; 2780 lpm, 154 - 158 bar, 70 rpm, 14 - 16 kNm, 0 - 3 tons WOB. No indications of hard cement.
dTimEnd: 2009-05-06T06:00:00+02:00
dTimStart: 2009-05-06T04:30:00+02:00
md: 2599
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Displaced kill / choke lines to 1.30 sg OBM.

dTimEnd: 2009-05-06T06:30:00+02:00
dTimStart: 2009-05-06T06:00:00+02:00
md: 2599
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 13 3/8" casing shoe / shoe track from 2599 - 2607 m (2780 lpm, 153 - 156 bar, 50 - 70 rpm, 13 - 19 kNm, 1 - 7 tons WOB); hard drilling from 2604 m.
dTimEnd: 2009-05-06T10:30:00+02:00
dTimStart: 2009-05-06T06:30:00+02:00
md: 2607
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Reamed / cleaned out rat hole from 2607 - 2616 m; 2780 lpm, 147 - 150 bar, 100 rpm, 13 - 16 kNm, 0 - 0.5 tons WOB.
dTimEnd: 2009-05-06T12:00:00+02:00
dTimStart: 2009-05-06T10:30:00+02:00
md: 2616
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 12 1/4" hole from 2616 - 2619 m; 2780 lpm, 148 bar, 100 rpm, 16 - 18 kNm, 5 tons WOB.
dTimEnd: 2009-05-06T12:15:00+02:00
dTimStart: 2009-05-06T12:00:00+02:00
md: 2619
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Circulated and conditioned mud BU while reciprocating pipe (2780 lpm, 149 bar, 0 - 100 rpm, 0 - 16 kNm); MW in/out = 1.30 sg, clean returns over shakers. Pulled BHA above 13 3/8" casing shoe.
dTimEnd: 2009-05-06T13:15:00+02:00
dTimStart: 2009-05-06T12:15:00+02:00
md: 2599
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Performed FIT to 1.4 sg EMW, pumping down pipe and annulus simultaneously; max 26 bar, pumped 361 ltr and bled back 330 ltr during test.
dTimEnd: 2009-05-06T14:45:00+02:00
dTimStart: 2009-05-06T13:15:00+02:00
md: 2599
phase: fixed
proprietaryCode: formation evaluation -- rft/fit
state: ok
stateDetailActivity: success
comments: Washed / reamed down to 2618 m, took SCR`s. Monitored up / down / free rotating torq = 170 / 139 / 153 tons, free rotating torq 13 kNm / 20 rpm. Established drilling parameters; monitored ESD from ARC tool = 1.422 sg EMW.
dTimEnd: 2009-05-06T15:30:00+02:00
dTimStart: 2009-05-06T14:45:00+02:00
md: 2618
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 12 1/4" hole from 2619 - 2719 m; 3500 lpm, 216 - 220 bar, WOB 5 - 8 tons, 170 rpm, 17 - 21 kNm, ECD 1.31 - 1.33 sg EMW, ESD 1.30 - 1.32 sg EMW, ROP 30 m/hr.
dTimEnd: 2009-05-06T20:45:00+02:00
dTimStart: 2009-05-06T15:30:00+02:00
md: 2719
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Shut down rig power for generator maintenance.
dTimEnd: 2009-05-06T21:00:00+02:00
dTimStart: 2009-05-06T20:45:00+02:00
md: 2719
phase: fixed
proprietaryCode: interruption -- wait
state: ok
stateDetailActivity: success
comments: Drilled 12 1/4" hole from 2719 - 2758 m; 3500 lpm, 217 - 222 bar, WOB 5 - 8 tons, 170 rpm, 18 - 20 kNm, ECD 1.32 - 1.34 sg EMW, ESD 1.31 - 1.32 sg EMW, ROP 26 - 28 m/hr. Mud pumps shut down.
Meanwhile PU and racked 9 5/8" stands in derrick.
dTimEnd: 2009-05-06T22:45:00+02:00
dTimStart: 2009-05-06T21:00:00+02:00
md: 2758
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Troubleshot mud pumps; cleared filter for cooling of switchboard, resat electrical breaker switch.
Meanwhile PU and racked 9 5/8" stands in derrick.
dTimEnd: 2009-05-06T23:15:00+02:00
dTimStart: 2009-05-06T22:45:00+02:00
md: 2758
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: equipment failure
comments: Drilled 12 1/4" hole from 2758 - 2770 m; 3500 lpm, 217 - 222 bar, WOB 5 - 8 tons, 170 rpm, 18 - 20 kNm, ECD 1.33 - 1.34 sg EMW, ESD 1.31 - 1.32 sg EMW, ROP 26 - 30 m/hr.
Meanwhile PU and racked 9 5/8" stands in derrick.
dTimEnd: 2009-05-07T00:00:00+02:00
dTimStart: 2009-05-06T23:15:00+02:00
md: 2770
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows: