Daily Drilling Report
Well: NO 15/9-F-14
Report period: 2007-12-05T00:00:00+01:00 to 2007-12-06T00:00:00+01:00
Wellbore info:
dTimSpud: 2007-11-04T00:00:00+01:00
dateDrillComplete: 2008-06-15
daysBehind: 6.5
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-12-06T00:00:00+01:00
dTimDiaHoleStart: 2007-12-05T07:00:00+01:00
diaHole: 26
distDrill: 29
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 26" hole to 750 m MD.
hpht: 0
md: 233
mdCsgLast: 251.7
mdDiaHoleStart: 206
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 13
ropCurrent: -999.99
strengthForm: 0
sum24Hr: Drilled 26" hole from 206 m to 211 m MD. Pulled BHA to thighten UBHO sleeve. RIH with BHA. Waited for work on Siemens system. Drilled 26" hole from 211 to 269 m MD, steered as required. Performed gyro single shot survey on each single drilled.
tightWell: 0
tvd: 233
tvdCsgLast: 251.7
tvdStrengthForm: 0
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2007-12-05T21:00:00+01:00
density: 1.05
locationSample: Reserve pit
md: 235
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 123
yp: -999.99
Pore pressure:
dTim: 2007-12-06T00:00:00+01:00
equivalentMudWeight: 1.03
md: 235
readingKind: estimated
Survey stations:
Activities:
comments: Drilled rathole and shoe from 197 m to 201 m MD. Drilling parameters : Flow 4400 lpm / SPP 62 bar / Rotation 45 rpm / Torque 1-6 kNm / WOB 1-8 MT. Reamed back inside shoe for every 2 m drilled.
dTimEnd: 2007-12-05T00:15:00+01:00
dTimStart: 2007-12-05T00:00:00+01:00
md: 204
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 2 m new formation from 204 m to 206 m MD. Drilling parameters : Flow 4400 lpm / SPP 62 bar / Rotation 45 rpm / Torque 1-2 kNm / WOB 1-2 MT. Pumped 20 m3 his-vis sweep to clean hole.
dTimEnd: 2007-12-05T00:45:00+01:00
dTimStart: 2007-12-05T00:15:00+01:00
md: 206
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: POOH with 26" junk removal BHA from 206 m MD to surface on 5 1/2" HWDP. Laid down 1 x 8 1/4" DC. Racked back jar/DC assy. Lifted UBHO/MWD assy to HTS due to wind speed limitations on crane. Pulled 9 3/4" DC/bit stand to surface and inspected 26" rock bit. Found 2 x pieces of junk trapped in roller cones. Removed 1 piece of 800 g. The other piece was jammed in middle of the bit and could not be removed easily. Also found several worn teeth on bit.
dTimEnd: 2007-12-05T03:45:00+01:00
dTimStart: 2007-12-05T00:45:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: equipment failure
comments: Broke 26" bit and bit sub. Racked back stand of 9 3/4" DC.
dTimEnd: 2007-12-05T04:30:00+01:00
dTimStart: 2007-12-05T03:45:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: equipment failure
comments: Ran 26" drilling BHA from surface to 70 m MD.
dTimEnd: 2007-12-05T05:30:00+01:00
dTimStart: 2007-12-05T04:30:00+01:00
md: 70
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: equipment failure
comments: Ran 26" drilling BHA from 70 m to 133 m MD.
dTimEnd: 2007-12-05T06:00:00+01:00
dTimStart: 2007-12-05T05:30:00+01:00
md: 133
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: RIH with 26" drilling BHA from 133 m to 206 m MD. Stabbed into CTS funnel while observing with ROV.
dTimEnd: 2007-12-05T07:00:00+01:00
dTimStart: 2007-12-05T06:00:00+01:00
md: 206
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Established drilling parameters. Drilled 26" hole section from 206 m to 211 m MD. Drilling parameters : Flow 3100 lpm / SPP 62 bar / 1-2 MT WOB / Rotation 125 RPM / String torque 1-3 kNm. Pumped 20 m3 hi-vis to clean the hole at 211 m MD. Scientifc drilling reported that UBHO sleeve had not been fastened correctly in the carrier. Decided to pull BHA for remedial action.
dTimEnd: 2007-12-05T08:45:00+01:00
dTimStart: 2007-12-05T07:00:00+01:00
md: 211
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: POOH with 26" drilling BHA from 211 m MD to 63 m MD. No drag observed when pulling BHA through conductor shoe. Racked back DC/jar and NMDC stands to access UBHO sub.
dTimEnd: 2007-12-05T10:00:00+01:00
dTimStart: 2007-12-05T08:45:00+01:00
md: 63
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: Checked UBHO relative to scribeline. Checked and thightened UBHO sleeve. Inspected 26" bit at Centralizer deck - no wear observed.
dTimEnd: 2007-12-05T11:00:00+01:00
dTimStart: 2007-12-05T10:00:00+01:00
md: 63
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: Made up and RIH with 26" drilling BHA from 63 m to 196 m MD. Stabbed into CTS funnel while observing with ROV.
dTimEnd: 2007-12-05T13:30:00+01:00
dTimStart: 2007-12-05T11:00:00+01:00
md: 196
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: Washed down with 26" drilling BHA from 196 m to 209 m MD pumping at 2000 lpm.
dTimEnd: 2007-12-05T13:45:00+01:00
dTimStart: 2007-12-05T13:30:00+01:00
md: 209
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: Performed singel shot survey on WL with bit inside conductor shoe. Inclination 0,33 deg / Azimuth 306,1 deg / Toolface 050 deg. Halted drilling operation for software upgrade on Siemens F&G system.
dTimEnd: 2007-12-05T15:15:00+01:00
dTimStart: 2007-12-05T13:45:00+01:00
md: 195
phase: fixed
proprietaryCode: drilling -- survey
state: ok
stateDetailActivity: success
comments: Stand-by for software upgrade of Siemens F&G system. At 18:15 hrs => Washed down to 209 m MD while pumping at 2000 lpm. Shut down pumps and waited for gMWD to reset.
dTimEnd: 2007-12-05T18:45:00+01:00
dTimStart: 2007-12-05T15:15:00+01:00
md: 195
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: equipment failure
comments: Pumped at 2000 lpm and obtained gMWD survey - rejected survey.
dTimEnd: 2007-12-05T19:00:00+01:00
dTimStart: 2007-12-05T18:45:00+01:00
md: 209
phase: fixed
proprietaryCode: drilling -- survey
state: ok
stateDetailActivity: success
comments: Slided 26" drilling BHA from 211 m to 217 m MD. Drilling parameters : Flow 3100 lpm / SPP 62 bar / 1-3 WOB / Rotation 95 RPM (bit rpm) / String torque 0-1 kNm. Pumped 10 m3 hi-vis sweep. Picked off bottom and hung off on slips.
dTimEnd: 2007-12-05T20:00:00+01:00
dTimStart: 2007-12-05T19:00:00+01:00
md: 217
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Performed single shot survey on WL. Inclination 0,2 deg / Azimuth 243,9 deg / Toolface 112 deg. Pumped at 2000 lpm to obtain gMWD survey - rejected data.
dTimEnd: 2007-12-05T21:15:00+01:00
dTimStart: 2007-12-05T20:00:00+01:00
md: 215
phase: fixed
proprietaryCode: drilling -- survey
state: ok
stateDetailActivity: success
comments: Slided 26" drilling BHA from 217 m to 226 m MD. Drilling parameters : Flow 3100 lpm / SPP 62 bar / 2-6 WOB / Rotation 95 RPM (bit rpm) / String torque 0-1 kNm. Pumped 10 m3 hi-vis sweep. Picked off bottom and hung off on slips.
dTimEnd: 2007-12-05T22:15:00+01:00
dTimStart: 2007-12-05T21:15:00+01:00
md: 226
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Performed single shot survey on WL. Inclination 0,37 deg / Azimuth 297,4 deg / Toolface 112 deg. Pumped at 2000 lpm to obtain gMWD survey - rejected data.
dTimEnd: 2007-12-05T23:00:00+01:00
dTimStart: 2007-12-05T22:15:00+01:00
md: 226
phase: fixed
proprietaryCode: drilling -- survey
state: ok
stateDetailActivity: success
comments: Slided 26" drilling BHA from 226 m to 233 m MD. Drilling parameters : Flow 3100 lpm / SPP 62 bar / 2-6 MT WOB / Rotation 95 RPM (bit rpm) / String torque 0-1 kNm.
dTimEnd: 2007-12-06T00:00:00+01:00
dTimStart: 2007-12-05T23:00:00+01:00
md: 233
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows: