Daily Drilling Report
Well: NO 15/9-F-15 A
Report period: 2008-12-13T00:00:00+01:00 to 2008-12-14T00:00:00+01:00
Wellbore info:
dTimSpud: 2008-12-11T15:00:00+01:00
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-12-14T00:00:00+01:00
dTimDiaHoleStart: 2008-12-11T15:00:00+01:00
diaHole: 17.5
distDrill: 286
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 17 1/2" hole from 2134 m to 2420 m MD.
hpht: 0
md: 2047
mdCsgLast: 1368.4
mdDiaHoleStart: 1381
mdPlanned: -999.99
mdStrengthForm: 1381
presTestType: formation integrity test
reportNo: 3
ropCurrent: -999.99
strengthForm: 1.5
sum24Hr: Drilled 17 1/2" hole from 1833 m to 2134 m MD.
tightWell: 0
tvd: 1957
tvdStrengthForm: 1349
waterDepth: 91
wellheadElevation: 139.4
Drilling fluid:
dTim: 2008-12-13T04:30:00+01:00
density: 1.43
locationSample: Flowline
md: 1805
mudClass: oil based
presBopRating: 0
pv: 33
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 14
dTim: 2008-12-13T22:30:00+01:00
density: 1.43
locationSample: Flowline
md: 2021
mudClass: oil based
presBopRating: 0
pv: 32
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 14
dTim: 2008-12-13T16:00:00+01:00
density: 1.43
locationSample: Flowline
md: 1956
mudClass: oil based
presBopRating: 0
pv: 34
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 15
dTim: 2008-12-13T11:00:00+01:00
density: 1.43
locationSample: Flowline
md: 1841
mudClass: oil based
presBopRating: 0
pv: 34
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 14.5
Pore pressure:
dTim: 2008-12-14T00:00:00+01:00
equivalentMudWeight: 1
md: 2135
readingKind: estimated
Survey stations:
azi: 144.09
dTim: 2008-12-14T00:00:00+01:00
incl: 39.95
md: 1826.8
tvd: 1761.6
azi: 144.1
dTim: 2008-12-14T00:00:00+01:00
incl: 41.28
md: 1868
tvd: 1798.1
azi: 143.98
dTim: 2008-12-14T00:00:00+01:00
incl: 40.27
md: 1908.3
tvd: 1833.9
azi: 144.66
dTim: 2008-12-14T00:00:00+01:00
incl: 39.85
md: 1948.2
tvd: 1869.4
azi: 144.42
dTim: 2008-12-14T00:00:00+01:00
incl: 40.53
md: 1988.7
tvd: 1905.4
azi: 146
dTim: 2008-12-14T00:00:00+01:00
incl: 39.85
md: 2028.5
tvd: 1940.7
azi: 150.64
dTim: 2008-12-14T00:00:00+01:00
incl: 40.03
md: 2068.6
tvd: 1976.2
Activities:
comments: Drilled and oriented 17 1/2" hole from 1761 m to 1801 m MD. Drilling paramaters : 4500 lpm / SPP 245 bar / 6-8 MT WOB / 130 RPM / torque 10-13 kNm / ECD 1,43-1,44. Controlled ROP to 20 m/hrs due to cuttings handling. Performed MWD survey on connections. Downlinked powerdrive according to DD instructions. Had problems with spooling on PRS lift wire drums.
dTimEnd: 2008-12-13T03:30:00+01:00
dTimStart: 2008-12-13T00:00:00+01:00
md: 1801
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Removed flush joint elevator on PRS in order to fix spooling problem. Ran gripper head to floor and re-spooled drums. Meanwhile reamed on stand and downlinked powerdrive.
dTimEnd: 2008-12-13T04:00:00+01:00
dTimStart: 2008-12-13T03:30:00+01:00
md: 1801
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Drilled and oriented 17 1/2" hole from 1801 m to 1833 m MD. Drilling paramaters : 4500 lpm / SPP 246 bar / 5-7 MT WOB / 130 RPM / torque 12 kNm / ECD 1,43-1,44. Controlled ROP to 20 m/hrs due to cuttings handling.
dTimEnd: 2008-12-13T06:00:00+01:00
dTimStart: 2008-12-13T04:00:00+01:00
md: 1833
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled and oriented 17 1/2" hole from 1833 m to 1841 m MD. Drilling parameters : 4500 lpm / SPP 248 bar / 6 MT WOB / 140 RPM / torque 8-12 kNm / ECD 1,44. Controlled ROP to 20 m/hrs due to cuttings handling. Performed MWD survey on connections. Downlinked powerdrive according to DD instructions.
dTimEnd: 2008-12-13T06:30:00+01:00
dTimStart: 2008-12-13T06:00:00+01:00
md: 1841
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Waited on weather. Winds > 65 knots, i.e. in excess for PRS operational limit. Meanwhile performed MWD surevy and downlinked powerdrive. Reciprocated on stand from 1841 m to 1801 m MD. Parameters : 3000 lpm / SPP 120 bar / 50 RPM /  torque 9 kNm / ECD 1,43-1,44.
dTimEnd: 2008-12-13T11:15:00+01:00
dTimStart: 2008-12-13T06:30:00+01:00
md: 1841
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: Drilled and oriented 17 1/2" hole from 1841 m to 2047 m MD. Drilling parameters : 4500 lpm / SPP 252-258 bar / 2-6 MT WOB / 140 RPM / torque 11-14 kNm / ECD 1,44-1,46. Controlled ROP to 20-22 m/hrs due to cuttings handling. Performed MWD survey on connections. Downlinked powerdrive according to DD instructions.
dTimEnd: 2008-12-14T00:00:00+01:00
dTimStart: 2008-12-13T11:15:00+01:00
md: 2047
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2008-12-14T00:00:00+01:00
lithology: Claystones with Dolomite stringers
mdBottom: 2034
mdTop: 1801
tvdBottom: 1945.5
tvdTop: 1738.7
dTim: 2008-12-14T00:00:00+01:00
lithology: Claystones with Dolomite stringers
mdBottom: 2097
mdTop: 2034
tvdBottom: 2001.6
tvdTop: 1945.5