Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-06-30T00:00:00+02:00 to 2007-07-01T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
daysBehind: 3.9
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-07-01T00:00:00+02:00
dTimDiaHoleStart: 2007-06-17T16:15:00+02:00
diaHole: 8.5
diaPilot: 8.5
distDrill: 175
elevKelly: 54.9
fixedRig: false
forecast24Hr: Pull and RB diverter. RU scaffolding and disconnect overshot joint from tension joint and LO. MU handling stand to tension joint. RD cylinders, tension ring and centralizer. Install and function test spider. Disconnect LPDR and LD in singels.
hpht: 0
md: 1353
mdCsgLast: 251
mdDiaHoleStart: 258
mdPlanned: -999.99
mdStrengthForm: 251
presTestType: formation integrity test
reportNo: 18
ropCurrent: -999.99
strengthForm: 1.2
sum24Hr: Drilled 8 1/2" pilot hole from 1262 m to TD at 1353 m. Circulated 2 x btms up and flow checked well. Displaced well up to approx. 50 m into 30" conductor to 1.40 sg WBM in two stages while POOH. LO BHA. Prepared removal and disconnected diverter.
tightWell: 0
tvd: 1353
tvdCsgLast: 251
tvdStrengthForm: 251
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2007-06-30T10:30:00+02:00
density: 1.11
locationSample: Flowline
md: 1330
mudClass: water based
presBopRating: 0
pv: 6
type: Spud Mud
visFunnel: 61
yp: 13
dTim: 2007-06-30T13:00:00+02:00
density: 1.11
locationSample: Flowline
md: 1353
mudClass: water based
presBopRating: 0
pv: 7
type: Spud Mud
visFunnel: 62
yp: 12.5
dTim: 2007-06-30T21:00:00+02:00
density: 1.12
locationSample: Active pit
md: 1353
mudClass: water based
presBopRating: 0
pv: 7
type: Spud Mud
visFunnel: 63
yp: 13.5
dTim: 2007-06-30T04:00:00+02:00
density: 1.1
locationSample: Flowline
md: 1205
mudClass: water based
presBopRating: 0
pv: 7
type: Spud Mud
visFunnel: 67
yp: 15.5
Pore pressure:
dTim: 2007-07-01T00:00:00+02:00
equivalentMudWeight: 1.03
md: 1353
readingKind: estimated
Survey stations:
azi: 54.26
dTim: 2007-07-01T00:00:00+02:00
incl: .31
md: 1249.2
tvd: 1249.1
azi: 50.57
dTim: 2007-07-01T00:00:00+02:00
incl: .22
md: 1288.9
tvd: 1288.8
azi: 336
dTim: 2007-07-01T00:00:00+02:00
incl: .44
md: 1329.6
tvd: 1329.5
Activities:
comments: Waiting on Geoservices to have their sensors reading data. Meanwhile reamed and circulated 2250 lpm/101 bar.
dTimEnd: 2007-06-30T02:30:00+02:00
dTimStart: 2007-06-30T00:00:00+02:00
md: 1178
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: Drilled 8 1/2" pilot hole from 1178 m to 1262 m, 2250 lpm/105 bar, 125 rpm/2-3 kNm, 1-4 MT wob, ECD 1.19-1.28 SG. Reamed each stand. Reamed and circulated when experienced high ECD readings.
dTimEnd: 2007-06-30T06:00:00+02:00
dTimStart: 2007-06-30T02:30:00+02:00
md: 1262
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" pilot hole from 1262 m to 1353 m, 2250 lpm/108 bar, 125 rpm/2-5 kNm, 1-4 MT wob, ECD 1.19-1.28 SG. Reamed each stand. Reamed and circulated when experienced high ECD.
dTimEnd: 2007-06-30T12:00:00+02:00
dTimStart: 2007-06-30T06:00:00+02:00
md: 1353
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Circulated 2 x btms up, 2250 lpm/108 bar, 125 rpm/2-5 kNm.
dTimEnd: 2007-06-30T14:00:00+02:00
dTimStart: 2007-06-30T12:00:00+02:00
md: 1353
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Flow check well prior to displace well to 1.40 sg WBM. Meanwhile held tool-box talk for displacement.
dTimEnd: 2007-06-30T14:30:00+02:00
dTimStart: 2007-06-30T14:00:00+02:00
md: 1353
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Displaced well to 50 m3 of 1.40 sg WBM, 1200 lpm/8 bar, 80 rpm/1-4 kNm. Max ECD 1.21 sg.
dTimEnd: 2007-06-30T15:30:00+02:00
dTimStart: 2007-06-30T14:30:00+02:00
md: 1353
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: POOH with 8 1/2" BHA from 1353 m to 294 m. Observed 2 MT max drag. Meanwhile placed cuttings funnel on F-4 using moonpool tugger.
dTimEnd: 2007-06-30T20:00:00+02:00
dTimStart: 2007-06-30T15:30:00+02:00
md: 290
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Pumped 13 m3 of 1.40 sg WBM at 290 m, 900 lpm/11 bar, 10 rpm/1-3 kNm, to displace lower part of 30" conductor to heavy mud.
dTimEnd: 2007-06-30T20:30:00+02:00
dTimStart: 2007-06-30T20:00:00+02:00
md: 290
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: POOH with 8 1/2" BHA from 294 m to 32 m. RB 5.5" HWDP and 6 3/4" DC.
dTimEnd: 2007-07-01T00:00:00+02:00
dTimStart: 2007-06-30T20:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2007-07-01T00:00:00+02:00
lithology: Sandstone with minor claystone 
mdBottom: 1353
mdTop: 1230
tvdBottom: 1353
tvdTop: 1230