Daily Drilling Report
Well: NO 15/9-F-15 A
Report period: 2008-12-29T00:00:00+01:00 to 2008-12-30T00:00:00+01:00
Wellbore info:
dTimSpud: 2008-12-11T15:00:00+01:00
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-12-30T00:00:00+01:00
dTimDiaHoleStart: 2008-12-24T10:00:00+01:00
diaHole: 8.5
distDrill: 181
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 8 1/2" hole section from 2889 m to 3380 m increasing MW from 1.25 sg to 1.32 sg. 
hpht: 0
md: 2777
mdCsgLast: 2561.8
mdDiaHoleStart: 2591
mdPlanned: -999.99
mdStrengthForm: 2562
presTestType: formation integrity test
reportNo: 19
ropCurrent: -999.99
strengthForm: 1.56
sum24Hr: Pumped second 5 m3 slug pill. Reamed stand and worked through tight spot. Drilled 8 1/2" hole section from 2616 m to 2656 m with 1.25 sg OBM. Reamed 2 stands and worked through tight spot. Drilled 8 1/2" hole section from 2656 m to 2889 m with 1.25 sg OBM.
tightWell: 0
tvd: 2576.4
tvdCsgLast: 2416.2
tvdStrengthForm: 2418
waterDepth: 91
wellheadElevation: 139.4
Drilling fluid:
dTim: 2008-12-29T03:30:00+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: 6.5
dTim: 2008-12-29T23:30:00+01:00
density: 1.26
locationSample: Flowline
md: 2616
mudClass: oil based
presBopRating: 690
pv: 16
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 8.5
dTim: 2008-12-29T09:30:00+01:00
density: 1.25
locationSample: Active pit
md: 2616
mudClass: oil based
presBopRating: 690
pv: 18
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 7
Pore pressure:
dTim: 2008-12-30T00:00:00+01:00
equivalentMudWeight: 1.12
md: 2889
readingKind: estimated
Survey stations:
azi: 230.79
dTim: 2008-12-30T00:00:00+01:00
incl: 35.45
md: 2576.2
tvd: 2428.1
azi: 234
dTim: 2008-12-30T00:00:00+01:00
incl: 37.96
md: 2595.8
tvd: 2443.8
azi: 238.5
dTim: 2008-12-30T00:00:00+01:00
incl: 40
md: 2635.6
tvd: 2474.7
azi: 244.28
dTim: 2008-12-30T00:00:00+01:00
incl: 42.29
md: 2676.2
tvd: 2505.3
azi: 248.1
dTim: 2008-12-30T00:00:00+01:00
incl: 44.38
md: 2716.1
tvd: 2534.4
azi: 249.79
dTim: 2008-12-30T00:00:00+01:00
incl: 46.88
md: 2756.8
tvd: 2562.8
azi: 251.33
dTim: 2008-12-30T00:00:00+01:00
incl: 51.24
md: 2837.1
tvd: 2614.9
azi: 251.05
dTim: 2008-12-30T00:00:00+01:00
incl: 50.01
md: 2796.8
tvd: 2589.3
Activities:
comments: Continued circulating hole clean while reaming from 2616 m to 2610 m (all tools in open hole). Parameters : 2150 lpm / SPP 130 bar / 140 RPM / torque 8-10 kNm. Observed red fiber-glass material and swarf comming over the shakers. A total of 2 btms up pumped.
dTimEnd: 2008-12-29T01:15:00+01:00
dTimStart: 2008-12-29T00:00:00+01:00
md: 2616
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Attempted to pump slug pill from pit #8, but due to lighter fluid on suction end, the pill had to be transfered to pit #15 before it was pumped downhole. Meanwhile continued to circulate with reduced rate (1800 lpm) while transfering pill.
dTimEnd: 2008-12-29T01:45:00+01:00
dTimStart: 2008-12-29T01:15:00+01:00
md: 2616
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Pumped 5 m3 1.525 sg visc slug pill and circulated out same. Parameters : 2150 lpm / SPP 130 bar / 140 RPM / torque 8-10 kNm. Observed increased returns, red fiber-glass material and swarf comming over the shakers.
dTimEnd: 2008-12-29T03:30:00+01:00
dTimStart: 2008-12-29T01:45:00+01:00
md: 2616
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Reduced string rotation to 80 RPM and reamed from 2616 m to 2576 m and back down again. Parameters : 2150 lpm / SPP 130 bar / 80 RPM / torque 8-10 kNm. Worked pipe slightly on last 3 m above TD.
dTimEnd: 2008-12-29T04:30:00+01:00
dTimStart: 2008-12-29T03:30:00+01:00
md: 2616
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: POOH from 2616 m to 2576 m and back down again. Parameters : 880 lpm / SPP 25 bar. While RIH took weight at 2594 m.  Worked past several tight spots down to 2510 m and observed pressure spikes of 38 bar.
dTimEnd: 2008-12-29T05:30:00+01:00
dTimStart: 2008-12-29T04:30:00+01:00
md: 2610
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: Pumped 5 m3 1.525 sg visc slug pill at 900 lpm and started to circulate out same. Parameters : 2150 lpm / SPP 130 bar / 140 RPM / torque 8-10 kNm.
dTimEnd: 2008-12-29T06:00:00+01:00
dTimStart: 2008-12-29T05:30:00+01:00
md: 2610
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Circulated out 5 m3 1.525 sg visc slug pill whilst reaming from 2615 m to 2576 m. Parameters : 2150 lpm / SPP 130 bar / 80-140 RPM / torque 8-10 kNm. Up weigh 152 MT / Rotational weight 136 MT / Down weight 128 MT.
dTimEnd: 2008-12-29T07:45:00+01:00
dTimStart: 2008-12-29T06:00:00+01:00
md: 2615
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Continued circulating whilst reaming from 2575 m to 2606 m. Worked to pass obstruction at 2606 m and continued to ream down to 2615 m. Parameters : 2150 lpm / SPP 130 bar / 80-140 RPM / torque 8-10 kNm. Reamed down to TD and observed no pressure peaks or WOB. Simulated connection and took survey.
dTimEnd: 2008-12-29T10:45:00+01:00
dTimStart: 2008-12-29T07:45:00+01:00
md: 2615
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: Made connection and drilled 8 1/2" hole from 2616 m to 2656 m with 1.25 sg OBM . Drilling parameters : 2150 lpm / SPP 130 bar / 140 RPM / torque 12-16 kNm / WOB 2-3 MT / ECD 1.28 sg EMW.
dTimEnd: 2008-12-29T13:00:00+01:00
dTimStart: 2008-12-29T10:45:00+01:00
md: 2656
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Reamed from 2656 m to 2616 m while circulating btms up. Parameters : 1600 lpm (down)-2150 lpm (up) / SPP 78 bar (down)-130 bar (up) / 60 RPM (down)-140 RPM (up) / torque 7-11 kNm (down) 8-10 kNm (up).
dTimEnd: 2008-12-29T14:00:00+01:00
dTimStart: 2008-12-29T13:00:00+01:00
md: 2656
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: Pumped OOH from 2616 m to 2576 m. Reamed back in the hole to 2626 m. Worked to pass obstruction at 2626 m. Pressure increased with 30 bar. Continued to ream down to 2656 m. Parameters : 2150 lpm / SPP 130 bar / 80-140 RPM / torque 8-10 kNm. Took SCRs and made connection.
dTimEnd: 2008-12-29T16:15:00+01:00
dTimStart: 2008-12-29T14:00:00+01:00
md: 2656
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole from 2656 m to 2777 m with 1.25 sg OBM . Drilling parameters : 2150 lpm / SPP 130 bar / 140 RPM / torque 12-13 kNm / WOB 3-6 MT / ECD 1.29 sg EMW / ROP 20-30 m/hr.
dTimEnd: 2008-12-30T00:00:00+01:00
dTimStart: 2008-12-29T16:15:00+01:00
md: 2777
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2008-12-30T00:00:00+01:00
lithology: Sandstone with occational Layers of Claystone and a few Stringers of Limestone 
mdBottom: 2818
mdTop: 2616
tvdBottom: 2602.9
tvdTop: 2463.9
dTim: 2008-12-30T00:00:00+01:00
lithology: Limestone with Traces of Sandstone and Claystone
mdBottom: 2889
mdTop: 2818
tvdBottom: 2646.8
tvdTop: 2602.9