Daily Drilling Report
Well: NO 15/9-F-1 A
Report period: 2013-08-23T00:00:00+02:00 to 2013-08-24T00:00:00+02:00
Wellbore info:
dTimSpud: 2013-08-20T05:00:00+02:00
dateDrillComplete: 2013-08-29
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-08-24T00:00:00+02:00
dTimDiaHoleStart: 2013-08-23T05:00:00+02:00
diaHole: 8.5
distDrill: 384
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drilling and orienting 8 1/2" section
hpht: 0
md: 3004
mdCsgLast: 2595.4
mdDiaHoleStart: 2620
mdPlanned: -999.99
mdStrengthForm: 2605
presTestType: formation integrity test
reportNo: 1
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: Kicked off well from F-1
Drilled and steered 8 1/2" section to 3004 m MD.
tightWell: 0
tvd: 2801.4
tvdCsgLast: 2446.8
tvdStrengthForm: 2459.2
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-08-23T09:00:00+02:00
density: 1.28
locationSample: Flowline
md: 2667
mudClass: oil based
presBopRating: 345
pv: 30
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 9.5
dTim: 2013-08-23T15:00:00+02:00
density: 1.28
locationSample: Flowline
md: 2819
mudClass: oil based
presBopRating: 345
pv: 31
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 8.5
dTim: 2013-08-23T20:45:00+02:00
density: 1.28
locationSample: Flowline
md: 2934
mudClass: oil based
presBopRating: 345
pv: 35
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 9.5
dTim: 2013-08-23T02:00:00+02:00
density: 1.3
locationSample: Flowline
md: 3051
mudClass: oil based
presBopRating: 345
pv: 34
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 13
Pore pressure:
dTim: 2013-08-24T00:00:00+02:00
equivalentMudWeight: .86
md: 2620
readingKind: estimated
dTim: 2013-08-24T00:00:00+02:00
equivalentMudWeight: 1.04
md: 3004
readingKind: estimated
Survey stations:
azi: 25.32
dTim: 2013-08-24T00:00:00+02:00
incl: 29.93
md: 2621.1
tvd: 2473.2
azi: 18.88
dTim: 2013-08-24T00:00:00+02:00
incl: 28.62
md: 2647.4
tvd: 2496.2
azi: 11.08
dTim: 2013-08-24T00:00:00+02:00
incl: 27.17
md: 2688.1
tvd: 2532.2
azi: 3.24
dTim: 2013-08-24T00:00:00+02:00
incl: 26.91
md: 2727.5
tvd: 2567.3
azi: 353.59
dTim: 2013-08-24T00:00:00+02:00
incl: 26.81
md: 2768.6
tvd: 2603.9
azi: 343.98
dTim: 2013-08-24T00:00:00+02:00
incl: 28.15
md: 2809.1
tvd: 2639.9
azi: 333.38
dTim: 2013-08-24T00:00:00+02:00
incl: 30.2
md: 2849.4
tvd: 2675.1
azi: 322.06
dTim: 2013-08-24T00:00:00+02:00
incl: 32.18
md: 2889.6
tvd: 2709.5
azi: 315.89
dTim: 2013-08-24T00:00:00+02:00
incl: 34.72
md: 2930.4
tvd: 2743.6
azi: 310.87
dTim: 2013-08-24T00:00:00+02:00
incl: 38.45
md: 2970.7
tvd: 2775.9
azi: 305.91
dTim: 2013-08-24T00:00:00+02:00
incl: 42.29
md: 3010.9
tvd: 2806.6
Activities:
comments: Drilled and oriented 8 1/2" hole from 2620 m to 2632 m,  controlled ROP 10 m/hr.
WOB 5 - 12 tonne. 2000 l/min/  bar.  80 rpm /  8 - 12 kNm. 
Started bleeding in LCM premix, 4m3 per stand for drilling Ty Fm.
dTimEnd: 2013-08-23T07:00:00+02:00
dTimStart: 2013-08-23T05:00:00+02:00
md: 2632
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and oriented 8 1/2" hole through Ty Fm. from 2632 m to 2673 m, average ROP 20 m/hr.
WOB 5 - 12 tonne. 2000 - 2400 l/min/ 143 - 170 bar, ECD: 1,34. 80 - 140 rpm / 11 - 22 kNm. 
Increased rpm after top stab out of casing shoe. Bleed in LCM premix as per plan to maintain particle concentration.
dTimEnd: 2013-08-23T09:00:00+02:00
dTimStart: 2013-08-23T07:00:00+02:00
md: 2673
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and oriented 8 1/2" hole through Ty Fm. from 2673 m to 2771 m maintaining constant drilling parameters and bleeding in LCM premix, average ROP: 28 m/h.
WOB 5 - 12 tonne. 2400 l/min/  170 - 175 bar.  140 rpm / 12 - 20 kNm. ECD 1,36 SG
dTimEnd: 2013-08-23T12:30:00+02:00
dTimStart: 2013-08-23T09:00:00+02:00
md: 2771
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and oriented 8 1/2" hole in Shetland Gp. from 2771 m to 2857 m, average ROP: 19 m/hr.
WOB 5 - 12 tonne. 2400 l/min/ 175 bar.  140-160 rpm / 12 - 25 kNm. ECD: 1,37. 
Increased rpm to 160 to combat high stick slip.
dTimEnd: 2013-08-23T17:00:00+02:00
dTimStart: 2013-08-23T12:30:00+02:00
md: 2857
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Took SCR
dTimEnd: 2013-08-23T17:15:00+02:00
dTimStart: 2013-08-23T17:00:00+02:00
md: 2857
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled and oriented 8 1/2"  hole in Shetland Gp. from 2857 m to 2892 m, average ROP: 20 m/hr.
WOB 10 - 12 tonne. 2400 l/min/ 175 bar.  160 rpm / 11 - 26 kNm. ECD 1,37.
Added four sacks Baracarb 50/150 and Steelseal 100/400 per stand to maintain LCM background concentration.
dTimEnd: 2013-08-23T19:00:00+02:00
dTimStart: 2013-08-23T17:15:00+02:00
md: 2892
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and oriented 8 1/2" hole in Shetland Gp. from 2892 m to 3004 m, average ROP: 22 m/hr.
WOB 10 - 14 tonne. 2400 l/min/  175 - 178 bar.  160 rpm / 12 - 25 kNm. ECD 1,37 - 1,38 SG.
Added four sacks Baracarb 50/150 and Steelseal 100/400 per stand to maintain LCM background concentration.
dTimEnd: 2013-08-24T00:00:00+02:00
dTimStart: 2013-08-23T19:00:00+02:00
md: 3004
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2013-08-24T00:00:00+02:00
lithology: Claystone (Lista)
mdBottom: 2632
mdTop: 2620
tvdBottom: 2482.7
tvdTop: 2472.3
dTim: 2013-08-24T00:00:00+02:00
lithology: Sandstone with occasional Claystone (Ty)
mdBottom: 2771
mdTop: 2632
tvdBottom: 2606.1
tvdTop: 2482.7
dTim: 2013-08-24T00:00:00+02:00
lithology: Limestone (Ekofisk)
mdBottom: 2790
mdTop: 2771
tvdBottom: 2623
tvdTop: 2606.1
dTim: 2013-08-24T00:00:00+02:00
lithology: Limestone (Tor)
mdBottom: 2987
mdTop: 2790
tvdBottom: 2788.6
tvdTop: 2623
dTim: 2013-08-24T00:00:00+02:00
lithology: Limestone (Hod)
mdBottom: 3004
mdTop: 2987
tvdBottom: 2801.4
tvdTop: 2788.6