Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-08-03T00:00:00+02:00 to 2007-08-04T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
daysBehind: 18.4
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-08-04T00:00:00+02:00
dTimDiaHoleStart: 2007-07-21T13:30:00+02:00
diaHole: 17.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Continue running and landing 14" casing. Picking up cement head. Circulate, pump and displace cement. Set seal assembly, release running tool and POOH. LD RT and RD casing running equipment.
hpht: 0
md: 2572.5
mdCsgLast: 1357
mdDiaHoleStart: 1372
mdPlanned: -999.99
mdStrengthForm: 1353
presTestType: leak off test
reportNo: 52
ropCurrent: -999.99
strengthForm: 1.7
sum24Hr: Ran 14" casing from 2182 m to 2422 m MD. Ran casing hanger and continued to run 14" casing on 5 1/2" HWDP from 2427 m to 2512 m MD. Unable to pass 2512 m MD. Worked string with max 45 MT down weight, 200-2000 lpm.
tightWell: 0
tvd: 2481.5
tvdCsgLast: 1333
tvdStrengthForm: 1353
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2007-08-03T22:00:00+02:00
density: 1.35
locationSample: Reserve pit
md: 0
mudClass: water based
presBopRating: 690
pv: 35
type: HPWBM
visFunnel: -999.99
yp: 11
Pore pressure:
Survey stations:
Activities:
comments: Ran 14" casing according to tally from 1752 to 2182 MD. Filled every joint while running. Average running speed 6-7 jnts/hr.
dTimEnd: 2007-08-03T06:00:00+02:00
dTimStart: 2007-08-03T00:00:00+02:00
md: 2182
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Ran 14" casing according to tally from 2182 m to 2422 m MD. Filled every joint while running. Average running speed 7 jnts/hr.
dTimEnd: 2007-08-03T09:00:00+02:00
dTimStart: 2007-08-03T06:00:00+02:00
md: 2422
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Remove FMC slips and installed master bushing/manual slips. RD FAC tool and 500 MT elevator. RU rig bails and elevator.
dTimEnd: 2007-08-03T11:30:00+02:00
dTimStart: 2007-08-03T09:00:00+02:00
md: 2422
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: PU and MU 14" casing hanger. RIH and jammed casing coupling in inner bushings in rotary table.
dTimEnd: 2007-08-03T12:00:00+02:00
dTimStart: 2007-08-03T11:30:00+02:00
md: 2422
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Trouble-shooted casing coupling jamming. Removed inner bushing and master bushing. Ran casing hanger through rotary. Installed bushings and sat slips.
dTimEnd: 2007-08-03T14:00:00+02:00
dTimStart: 2007-08-03T12:00:00+02:00
md: 2422
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: operation failed
comments: Removed casing tong and stored on set back area.
dTimEnd: 2007-08-03T15:00:00+02:00
dTimStart: 2007-08-03T14:00:00+02:00
md: 2427
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Ran 14" casing according to tally from 2427 m to 2512 m MD. Took max 40 MT weight at 2512 m. MU TDS, broke circulation and attempted to pass restriction. No go. Started to circulate at 220 lpm, 12 bar and increased flow to 470 lpm, 14.3 bar. Broke free upwards with 400 MT/down 296 MT.
dTimEnd: 2007-08-03T16:00:00+02:00
dTimStart: 2007-08-03T15:00:00+02:00
md: 2512
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Washed 14" casing down from 2512 m to 2513 m MD, 550 lpm, 16 bar, 20-25 MT down weight.
dTimEnd: 2007-08-03T21:00:00+02:00
dTimStart: 2007-08-03T16:00:00+02:00
md: 2513
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Continued to work through tight spot and washed 14" casing down from 2513 m to 2513.5 m MD, 1000-1400 lpm, 18-40 bar, 25-35 MT down weight. Max allowed pressure was 55 bar.
dTimEnd: 2007-08-04T00:00:00+02:00
dTimStart: 2007-08-03T21:00:00+02:00
md: 2513.5
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: