Daily Drilling Report
Well: NO 15/9-F-11
Report period: 2013-04-13T00:00:00+02:00 to 2013-04-14T00:00:00+02:00
Wellbore info:
dTimSpud: 2013-03-07T17:30:00+01:00
dateDrillComplete: 2013-05-09
daysBehind: 19.7
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-04-14T00:00:00+02:00
dTimDiaHoleStart: 2013-04-13T12:30:00+02:00
diaHole: 17.5
distDrill: 35
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 17 1/2".
hpht: 0
md: 1400
mdCsgLast: 1357.7
mdDiaHoleStart: 1368
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 39
ropCurrent: -999.99
strengthForm: 0
sum24Hr: Drilled shoetrack and 3 meter new formation.
Perform FIT.
Drill ahead.
tightWell: 0
tvdCsgLast: 1334
tvdStrengthForm: 0
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-04-13T09:00:00+02:00
density: 1.4
locationSample: Flowline
md: 1368
mudClass: oil based
presBopRating: 345
pv: 34
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 6.5
dTim: 2013-04-13T15:00:00+02:00
density: 1.4
locationSample: Flowline
md: 1400
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 8
dTim: 2013-04-13T21:00:00+02:00
density: 1.4
locationSample: Active pit
md: 1346
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 8.5
dTim: 2013-04-13T02:00:00+02:00
density: 1.4
locationSample: Active pit
md: 1346
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 9.5
dTim: 2013-04-13T16:00:00+02:00
density: 1.4
locationSample: Flowline
md: 1400
mudClass: oil based
presBopRating: 345
pv: 32
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10
Pore pressure:
dTim: 2013-04-14T00:00:00+02:00
equivalentMudWeight: 1.03
md: 1400
readingKind: estimated
Survey stations:
Activities:
comments: Drilled firm cement from 1365 m to 1368 m with 3700 l/min, 190 bar, 60-90 RPM, 5-20 kNm, WOB 3-10 Ton.
Cleaned out rathole 3 times.
dTimEnd: 2013-04-13T02:00:00+02:00
dTimStart: 2013-04-13T00:00:00+02:00
md: 1365
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled new formation from 1365 m to 1368 m with 3700 l/min, 188 bar, 90 RPM, 2-8 kNm, WOB 5-10 Ton.
dTimEnd: 2013-04-13T02:30:00+02:00
dTimStart: 2013-04-13T02:00:00+02:00
md: 1368
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Pulled bit inside shoe.
Circulated until even MW in out 1,40 sg with 3700 liter/min, 180 bar, 20 rpm, 5 kNm.
dTimEnd: 2013-04-13T04:00:00+02:00
dTimStart: 2013-04-13T02:30:00+02:00
md: 1368
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Performed pre-job meeting prior to FIT.
Confirmed line up down string through TDS.
Attempted to pressure test surface lines against upper / lower IBOP. No test obtained.
Disconnected TDS and installed pump in sub.
Attempted to pressure test surface lines against pump in sub. No test obtained.


 


dTimEnd: 2013-04-13T07:30:00+02:00
dTimStart: 2013-04-13T04:00:00+02:00
md: 1368
phase: fixed
proprietaryCode: formation evaluation -- rft/fit
state: ok
stateDetailActivity: success
comments: Performed internal test of cement unit. Not able to obtain good test.
Investigated problems on unit.
By-passed shutt-off valve.
Obatined good pressure test on cement unit.

Meanwhile:
Circulated and pumped with 3500 liter/min, 173 bar, 60 rpm, 7-9 kNm.
Performed pre-job meeting prior to FIT.
dTimEnd: 2013-04-13T12:00:00+02:00
dTimStart: 2013-04-13T07:30:00+02:00
md: 1368
phase: fixed
proprietaryCode: formation evaluation -- rft/fit
state: ok
stateDetailActivity: success
comments: Lined up to pump down string through TDS
Pressure tested lines to 30 / 200 bar - 5 /10 minutes.
Spaced out and closed upper pipe ram.
Performed FIT to 1,55 sg EMW using 1,40 sg mud. 
Pumped 320 liter from 5 bar to 20 bar at cement unit with 40 liter/min. 
Bled back 320 liter.
dTimEnd: 2013-04-13T12:30:00+02:00
dTimStart: 2013-04-13T12:00:00+02:00
md: 1368
phase: fixed
proprietaryCode: formation evaluation -- rft/fit
state: ok
stateDetailActivity: success
comments: Washed and reamed rathole with 4420 l/min, 256 bar, 60 RPM, 5-6 kNm
dTimEnd: 2013-04-13T13:30:00+02:00
dTimStart: 2013-04-13T12:30:00+02:00
md: 1368
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 1368 m to 1400 m with 3675-4455 l/min, 188-257 bar, 60-140 RPM, 7-15 kNm, WOB 5 Ton, ECD 1,446-1,449 sg.
5 ea. cuttings screw conveyors plugged up.
dTimEnd: 2013-04-13T15:00:00+02:00
dTimStart: 2013-04-13T13:30:00+02:00
md: 1400
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Worked with unplugging cuttings screw conveyors.

Meanwhile:
Monitored well on trip tank and worked string from 1324 m to 1360 m.
dTimEnd: 2013-04-14T00:00:00+02:00
dTimStart: 2013-04-13T15:00:00+02:00
md: 1400
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2013-04-14T00:00:00+02:00
lithology: Claystone
mdBottom: 1390
mdTop: 1365
tvdBottom: 1363
tvdTop: 1340
dTim: 2013-04-14T00:00:00+02:00
lithology: Claystone
mdBottom: 1400
mdTop: 1390
tvdBottom: 1371
tvdTop: 1363