Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-06-27T00:00:00+02:00 to 2007-06-28T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
daysBehind: 2.8
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-06-28T00:00:00+02:00
dTimDiaHoleStart: 2007-06-17T16:15:00+02:00
diaHole: 8.5
diaPilot: 8.5
distDrill: 67
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 8 1/2" pilot hole from 780 m to top Utsira at approximately 900 m. Displace well to seawater. Flow check for 30 min. Drill 8 1/2" pilot hole from 900 m to TD. Flowcheck 15 min. Displace open hole section and approx. 70 m into 30" conductor to 1.40 sg WBM.  
hpht: 0
md: 685
mdCsgLast: 251
mdDiaHoleStart: 258
mdPlanned: -999.99
mdStrengthForm: 251
presTestType: formation integrity test
reportNo: 15
ropCurrent: -999.99
strengthForm: 1.2
sum24Hr: Repaired flowline isolation valve. Drilled 8 1/2" pilot hole from 618 m to 780 mMD. 
tightWell: 0
tvd: 685
tvdCsgLast: 251
tvdStrengthForm: 251
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2007-06-27T16:00:00+02:00
density: 1.14
locationSample: Active pit
md: 617
mudClass: water based
presBopRating: 0
pv: 6
type: Spud Mud
visFunnel: 60
yp: 13
dTim: 2007-06-27T20:30:00+02:00
density: 1.13
locationSample: Flowline
md: 617
mudClass: water based
presBopRating: 0
pv: 5
type: Spud Mud
visFunnel: 65
yp: 19
dTim: 2007-06-27T23:30:00+02:00
density: 1.12
locationSample: Flowline
md: 669
mudClass: water based
presBopRating: 0
pv: 5
type: Spud Mud
visFunnel: 63
yp: 17
Pore pressure:
dTim: 2007-06-28T00:00:00+02:00
equivalentMudWeight: 1.03
md: 780
readingKind: estimated
Survey stations:
azi: 122.92
dTim: 2007-06-28T00:00:00+02:00
incl: .63
md: 885.9
tvd: 885.8
azi: 127.21
dTim: 2007-06-28T00:00:00+02:00
incl: .62
md: 805.3
tvd: 805.3
azi: 132.06
dTim: 2007-06-28T00:00:00+02:00
incl: .61
md: 845.4
tvd: 845.3
azi: 272.11
dTim: 2007-06-28T00:00:00+02:00
incl: .17
md: 154.9
tvd: 154.9
azi: 186.82
dTim: 2007-06-28T00:00:00+02:00
incl: .28
md: 166.3
tvd: 166.3
azi: 113.64
dTim: 2007-06-28T00:00:00+02:00
incl: .15
md: 183
tvd: 183
azi: 195.09
dTim: 2007-06-28T00:00:00+02:00
incl: .15
md: 195.2
tvd: 195.2
azi: 20.76
dTim: 2007-06-28T00:00:00+02:00
incl: .12
md: 207.4
tvd: 207.4
azi: 153.9
dTim: 2007-06-28T00:00:00+02:00
incl: .09
md: 222.5
tvd: 222.5
azi: 162.53
dTim: 2007-06-28T00:00:00+02:00
incl: .15
md: 235.7
tvd: 235.7
azi: 127.45
dTim: 2007-06-28T00:00:00+02:00
incl: .59
md: 764.5
tvd: 764.4
azi: 80.07
dTim: 2007-06-28T00:00:00+02:00
incl: .24
md: 280.6
tvd: 280.6
azi: 81.79
dTim: 2007-06-28T00:00:00+02:00
incl: .53
md: 320.9
tvd: 320.9
azi: 80.36
dTim: 2007-06-28T00:00:00+02:00
incl: .47
md: 360.3
tvd: 360.3
azi: 85.96
dTim: 2007-06-28T00:00:00+02:00
incl: .46
md: 400
tvd: 400
azi: 89.81
dTim: 2007-06-28T00:00:00+02:00
incl: .52
md: 440.8
tvd: 440.7
azi: 98.01
dTim: 2007-06-28T00:00:00+02:00
incl: .49
md: 481.6
tvd: 481.6
azi: 99.53
dTim: 2007-06-28T00:00:00+02:00
incl: .53
md: 522.6
tvd: 522.5
azi: 105.56
dTim: 2007-06-28T00:00:00+02:00
incl: .5
md: 563.4
tvd: 563.4
azi: 102.7
dTim: 2007-06-28T00:00:00+02:00
incl: .45
md: 598.9
tvd: 598.9
azi: 108.27
dTim: 2007-06-28T00:00:00+02:00
incl: .49
md: 642.3
tvd: 642.3
azi: 122.78
dTim: 2007-06-28T00:00:00+02:00
incl: .46
md: 683.7
tvd: 683.7
azi: 136.59
dTim: 2007-06-28T00:00:00+02:00
incl: .5
md: 723.3
tvd: 723.2
Activities:
comments: Trouble-shooted  and repaired flowline isolation valve. Meanwhile performed general housekeeping.
dTimEnd: 2007-06-27T06:00:00+02:00
dTimStart: 2007-06-27T00:00:00+02:00
md: 251
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Repaired flowline isolation valve. Meanwhile performed general maintenance and housekeeping. Performed derrick inspection and monitored well on trip tank. Stable loss rate 170 l/hr (LPDR connector).
dTimEnd: 2007-06-27T15:30:00+02:00
dTimStart: 2007-06-27T06:00:00+02:00
md: 251
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Washed down from 251 m to 618 m, 2250 lpm/109 bar. No fill.
dTimEnd: 2007-06-27T20:00:00+02:00
dTimStart: 2007-06-27T15:30:00+02:00
md: 618
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Had pre-job meeting with new night crew on shallow gas procedure and function tested flowline isolation valve 5 times.
dTimEnd: 2007-06-27T20:30:00+02:00
dTimStart: 2007-06-27T20:00:00+02:00
md: 618
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" pilot hole from 618 m to 685 m, 2250 lpm/114 bar, 120 rpm/1-3 kNm, 1-3 MT wob, ECD 1.21-1.24 SG. Observed losses, 3 m3/15 min at 655 m. Circulated with reduced flow, 1800 lpm. Increased flow rate to 2250 lpm and observed loss of 200 l/min. Total loss was 10 m3.
dTimEnd: 2007-06-28T00:00:00+02:00
dTimStart: 2007-06-27T20:30:00+02:00
md: 685
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2007-06-28T00:00:00+02:00
lithology: Claystone with minor sand & siltstone interbeds
mdBottom: 738
mdTop: 600
tvdBottom: 738
tvdTop: 600