Daily Drilling Report
Well: NO 15/9-F-10
Report period: 2009-04-23T00:00:00+02:00 to 2009-04-24T00:00:00+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: 2009-04-24T00:00:00+02:00
dTimDiaHoleStart: 2009-04-22T12:45:00+02:00
diaHole: 17.5
distDrill: 104
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 17 1/2" hole from 1567m to 1800m as per DD's instructions.
hpht: 0
md: 1495
mdCsgLast: 1388.9
mdDiaHoleStart: 1403
mdPlanned: -999.99
mdStrengthForm: 1389
presTestType: formation integrity test
reportNo: 18
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: POOH and racked 17 1/2" BHA. Changed PowerDrive. RIH to 1406m, established parameters, 3200 l/min, 134 bar, 50 rpm, 8-10 kNm. Washed to tagging depth at 1463m. Established drilling parameters,  4490 l/min, 240 bar, 160 rpm, 9-12 kNm, WOB 2-5 ton, ROP 15-20.  Drilled to 1516m. Pulled off bottom and circulated, due to problems with cuttings injection. Continued to drill from 1516m to 1567m. Cuttings in skip, trouble shot injection system, observed rubber in pumps.
tightWell: 0
tvd: 1425
tvdCsgLast: 1331.7
tvdStrengthForm: 1331.7
waterDepth: 91
wellheadElevation: 139
Drilling fluid:
dTim: 2009-04-23T23:00:00+02:00
density: 1.51
locationSample: Flowline
md: 1479
mudClass: oil based
presBopRating: 690
pv: 29
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 11.5
dTim: 2009-04-23T04:00:00+02:00
density: 1.47
locationSample: Active pit
md: 1463
mudClass: oil based
presBopRating: 690
pv: 29
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 11.5
Pore pressure:
dTim: 2009-04-24T00:00:00+02:00
equivalentMudWeight: 1
md: 1567
readingKind: estimated
Survey stations:
azi: 118.74
dTim: 2009-04-24T00:00:00+02:00
incl: 27.19
md: 1472.8
tvd: 1404.6
azi: 118.26
dTim: 2009-04-24T00:00:00+02:00
incl: 26.83
md: 1512.8
tvd: 1440.9
Activities:
comments: POOH with 17 1/2" BHA from 1453 m to 1435 m MD. Observed overpull of 10-15 MT at 1452 m MD. Worked string with 30 RPM as dictated overpull (10-15 MT) and torque (max 20 kNm). String free to move down. Normal drag obatained at 1435 m MD.
dTimEnd: 2009-04-23T01:00:00+02:00
dTimStart: 2009-04-23T00:00:00+02:00
md: 1435
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: POOH with 17 1/2" BHA on 5 1/2" DP from 1435 m to 174 m MD.
dTimEnd: 2009-04-23T03:45:00+02:00
dTimStart: 2009-04-23T01:00:00+02:00
md: 174
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Flowchecked - well static. Filled triptanks.
dTimEnd: 2009-04-23T04:15:00+02:00
dTimStart: 2009-04-23T03:45:00+02:00
md: 174
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: POOH with 17 1/2" BHA on 5 1/2" DP/HWDP from 174 m to 116 m MD. Removed PS-21 slips. Installed master bushing.
dTimEnd: 2009-04-23T04:45:00+02:00
dTimStart: 2009-04-23T04:15:00+02:00
md: 116
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Pulled and racked back stand of 8,25" DC/intensifier and stand of 8,25" DC/jar.
dTimEnd: 2009-04-23T06:00:00+02:00
dTimStart: 2009-04-23T04:45:00+02:00
md: 116
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: POOH with 17 1/2" BHA, racked on set back. Inspected bit and damaged Power Drive.
dTimEnd: 2009-04-23T06:45:00+02:00
dTimStart: 2009-04-23T06:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Drill crew hand over.
dTimEnd: 2009-04-23T07:00:00+02:00
dTimStart: 2009-04-23T06:45:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Toolbox talk prior to handling BHA, rig tongs required.
dTimEnd: 2009-04-23T07:15:00+02:00
dTimStart: 2009-04-23T07:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Cleared and cleaned rigfloor after POOH.
dTimEnd: 2009-04-23T07:45:00+02:00
dTimStart: 2009-04-23T07:15:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Broke off 17 1/2" bit from damaged Power Drive. Bit to be re-run. L/D Power Drive on deck.
dTimEnd: 2009-04-23T08:45:00+02:00
dTimStart: 2009-04-23T07:45:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: P/U new Power Drive, made up bit.
dTimEnd: 2009-04-23T09:45:00+02:00
dTimStart: 2009-04-23T08:45:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: RIH from surface to 84m.
dTimEnd: 2009-04-23T11:00:00+02:00
dTimStart: 2009-04-23T09:45:00+02:00
md: 84
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Stopped due to uncertainty of float status. Toolbox talk prior to POOH to check float.
dTimEnd: 2009-04-23T11:15:00+02:00
dTimStart: 2009-04-23T11:00:00+02:00
md: 84
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: equipment failure
comments: POOH from 84m to 4m. Broke BHA, inspected float, twisted. Removed twisted float.
dTimEnd: 2009-04-23T13:00:00+02:00
dTimStart: 2009-04-23T11:15:00+02:00
md: 4
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: equipment failure
comments: RIH from 4m fo 27m, installed float sub and standard float on top of 17" NM string stabilizer. Rig tongs required.
dTimEnd: 2009-04-23T15:30:00+02:00
dTimStart: 2009-04-23T13:00:00+02:00
md: 27
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: equipment failure
comments: RIH with 17 1/2" BHA from 27m to 115m.
dTimEnd: 2009-04-23T16:45:00+02:00
dTimStart: 2009-04-23T15:30:00+02:00
md: 115
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: equipment failure
comments: Installed PS-21 slips dressed for 5 1/2" DP.
dTimEnd: 2009-04-23T17:15:00+02:00
dTimStart: 2009-04-23T16:45:00+02:00
md: 115
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: RIH from 115m to 559m.
dTimEnd: 2009-04-23T19:00:00+02:00
dTimStart: 2009-04-23T17:15:00+02:00
md: 559
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Tool box talk with on comming shift prior to RIH with 17 1/2" BHA on 5 1/2" DP from 559m.
dTimEnd: 2009-04-23T19:15:00+02:00
dTimStart: 2009-04-23T19:00:00+02:00
md: 559
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: RIH from 559m to 1364m, emptying trip tank every 10 stand, filled pipe at 1000m.
dTimEnd: 2009-04-23T20:45:00+02:00
dTimStart: 2009-04-23T19:15:00+02:00
md: 1364
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Made up top drive and slided through 20" casing shoe to 1406m. No restrictions observed.
dTimEnd: 2009-04-23T21:15:00+02:00
dTimStart: 2009-04-23T20:45:00+02:00
md: 1406
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Took up/down weight, 135/121 ton, free rotation weight, 50 rpm, 127 ton. Started pumps and rotation, 3200 l/min, 137  bar, 50 rpm, 8-10 kNm. Washed from 1406m to tagging depth 1463m.
dTimEnd: 2009-04-23T22:15:00+02:00
dTimStart: 2009-04-23T21:15:00+02:00
md: 1463
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Pulled 2m, established drilling parameters, 4300 l/min, 225 bar, 150 rpm, 8-10 kNm. Tagged with 2-4 ton, 4300 l/min, 228 bar, 150 rpm, 10-12  kNm.
dTimEnd: 2009-04-23T22:30:00+02:00
dTimStart: 2009-04-23T22:15:00+02:00
md: 1463
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled from 1463m to 1495m, 4490 l/min, 240 bar, 160 rpm, 9-12 kNm, WOB 2-5 ton, ROP 18-20 m/hr.
dTimEnd: 2009-04-24T00:00:00+02:00
dTimStart: 2009-04-23T22:30:00+02:00
md: 1495
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2009-04-24T00:00:00+02:00
lithology: Claystone with Limestone stringers
mdBottom: 1550
mdTop: 1463
tvdBottom: 1478
tvdTop: 1399