Daily Drilling Report
Well: NO 15/9-F-10
Report period: 2009-04-26T00:00:00+02:00 to 2009-04-27T00:00:00+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: 2009-04-27T00:00:00+02:00
dTimDiaHoleStart: 2009-04-22T12:45:00+02:00
diaHole: 17.5
distDrill: 235
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill and steer 17 1/2" Hole from 2467m to 2655mMD. Circulate 3 x bottom up or hole clean. POOH.
hpht: 0
md: 2414
mdCsgLast: 1388.9
mdDiaHoleStart: 1403
mdPlanned: -999.99
mdStrengthForm: 1389
presTestType: formation integrity test
reportNo: 21
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: Drilled and steered 17 1/2" hole from 2179m to 2467m. 4500 l/min, 250-275 bar, 160-180 rpm, 13-23 kNm. WOB 4-8 ton, ROP 15-17 m/hr. Observed stick slip and shock level 2 in BHA at 2432m.   MU 15 stands of 13 3/8" as simoultaneous operation.
tightWell: 0
tvd: 2150.6
tvdCsgLast: 1331.7
tvdStrengthForm: 1331.7
waterDepth: 91
wellheadElevation: 139
Drilling fluid:
dTim: 2009-04-26T21:30:00+02:00
density: 1.51
locationSample: Flowline
md: 2385
mudClass: oil based
presBopRating: 690
pv: 34
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 13
dTim: 2009-04-26T16:00:00+02:00
density: 1.51
locationSample: Flowline
md: 2325
mudClass: oil based
presBopRating: 690
pv: 32
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 14
dTim: 2009-04-26T10:00:00+02:00
density: 1.51
locationSample: Flowline
md: 2235
mudClass: oil based
presBopRating: 690
pv: 32
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 13
dTim: 2009-04-26T04:00:00+02:00
density: 1.51
locationSample: Flowline
md: 2131
mudClass: oil based
presBopRating: 690
pv: 30
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 13.5
Pore pressure:
dTim: 2009-04-27T00:00:00+02:00
equivalentMudWeight: 1
md: 2467
readingKind: estimated
Survey stations:
azi: 124.26
dTim: 2009-04-27T00:00:00+02:00
incl: 45.05
md: 2318.5
tvd: 2083.1
azi: 124.92
dTim: 2009-04-27T00:00:00+02:00
incl: 45.02
md: 2237.8
tvd: 2026
azi: 124.04
dTim: 2009-04-27T00:00:00+02:00
incl: 45.04
md: 2359.4
tvd: 2111.9
azi: 124.64
dTim: 2009-04-27T00:00:00+02:00
incl: 44.98
md: 2399.1
tvd: 2140
azi: 125.23
dTim: 2009-04-27T00:00:00+02:00
incl: 45.08
md: 2439.7
tvd: 2168.7
Activities:
comments: Drilled 17 1/2" hole from 2104m to 2155m. 4490 l/min, 258 bar, 160 rpm, 11-13 kNm. WOB 2-4 ton, ROP 15-17 m/hr.
dTimEnd: 2009-04-26T03:45:00+02:00
dTimStart: 2009-04-26T00:00:00+02:00
md: 2155
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Pulled off bottom due to clearing CRI tank. Circulated and reciprocated pipe, 3000 l/min, 125 bar, 60 rpm, 9 kNm.
dTimEnd: 2009-04-26T04:00:00+02:00
dTimStart: 2009-04-26T03:45:00+02:00
md: 2155
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 2155m to 2179m. 4490 l/min, 258 bar, 160 rpm, 11-13 kNm. WOB 3-5 ton, ROP 15-17 m/hr.   
MU 3 stands of 13 3/8" casing last 12 hrs.
dTimEnd: 2009-04-26T06:00:00+02:00
dTimStart: 2009-04-26T04:00:00+02:00
md: 2179
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and steered 17 1/2" hole from 2179m to 2267m. 4490 l/min, 256 bar, 160 rpm, 11-13 kNm. WOB 2-4 ton, ROP 15-17 m/hr.
dTimEnd: 2009-04-26T12:00:00+02:00
dTimStart: 2009-04-26T06:00:00+02:00
md: 2267
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and steered 17 1/2" hole from 2267m to 2361m. 4490 l/min, 258 bar, 160 rpm, 13-15 kNm. WOB 2-4 ton, ROP 15-17 m/hr.
dTimEnd: 2009-04-26T19:00:00+02:00
dTimStart: 2009-04-26T12:00:00+02:00
md: 2361
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and steered 17 1/2" hole from 2361m to 2385m. 4530 l/min, 277 bar, 180 rpm, 13-15 kNm. WOB 2-4 ton, ROP 15-17 m/hr.   Problem with mud pump.
dTimEnd: 2009-04-26T21:00:00+02:00
dTimStart: 2009-04-26T19:00:00+02:00
md: 2385
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Picked off bottom due to wash out in mud pump 1 piston.  Lost suction on mud pumps.  Lined up for drilling with 2 mud pumps. Lost suction on CRI pump.
dTimEnd: 2009-04-26T21:15:00+02:00
dTimStart: 2009-04-26T21:00:00+02:00
md: 2385
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: equipment failure
comments: Problem cleared. Drilled and steered 17 1/2" hole from 2385m to 2414m. 4530 l/min, 277 bar, 180 rpm, 13-15 kNm. WOB 4-6 ton, ROP 15-17 m/hr.
dTimEnd: 2009-04-27T00:00:00+02:00
dTimStart: 2009-04-26T21:15:00+02:00
md: 2414
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2009-04-27T00:00:00+02:00
lithology: Claystone with minor Limestone stringers
mdBottom: 2337
mdTop: 2160
tvdBottom: 2096.8
tvdTop: 1971.7
dTim: 2009-04-27T00:00:00+02:00
lithology: Sandstone, with Claystone, Siltstone and Limestone (Grid Fm)
mdBottom: 2440
mdTop: 2337
tvdBottom: 2169.7
tvdTop: 2096.8