Daily Drilling Report
Well: NO 15/9-F-1
Report period: 2013-08-04T00:00:00+02:00 to 2013-08-05T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-11-28T00:00:00+01:00
dateDrillComplete: 2013-08-20
daysBehind: 2.7
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-08-05T00:00:00+02:00
dTimDiaHoleStart: 2013-08-04T15:15:00+02:00
diaHole: 17.5
distDrill: 162
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill and orient 17 1/2" hole.
hpht: 0
md: 1517
mdCsgLast: 1348.4
mdDiaHoleStart: 1358
mdPlanned: -999.99
mdStrengthForm: 1358
presTestType: formation integrity test
reportNo: 19
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: Ran in hole with 17 1/2" bottom hole assembly from 50m to 1322m.
Drilled out cement and shoe track in 20" casing from 1322m to 1349m. Displaced hole to 1.40 sg oil based mud while drilling out shoe track.
Cleaned out rat hole and drilled 3 meters new formation to 1358m.
Performed FIT to 1.55 sg.
Drilled and oriented 17 1/2" hole from 1358m to 1510m.

tightWell: 0
tvd: 1502
tvdCsgLast: 1336.4
tvdStrengthForm: 1345.9
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-08-04T02:20:00+02:00
density: 1.4
locationSample: Flowline
md: 1527
mudClass: oil based
presBopRating: 345
pv: 30
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 12.5
dTim: 2013-08-04T13:20:00+02:00
density: 1.4
locationSample: Flowline
md: 1358
mudClass: oil based
presBopRating: 345
pv: 26
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 6.5
Pore pressure:
dTim: 2013-08-05T00:00:00+02:00
equivalentMudWeight: .99
md: 1355
readingKind: estimated
dTim: 2013-08-05T00:00:00+02:00
equivalentMudWeight: .99
md: 1517
readingKind: estimated
Survey stations:
azi: 329.93
dTim: 2013-08-05T00:00:00+02:00
incl: 7.66
md: 1387.1
tvd: 1374.7
azi: 345.74
dTim: 2013-08-05T00:00:00+02:00
incl: 10.4
md: 1428
tvd: 1415.1
azi: 6.35
dTim: 2013-08-05T00:00:00+02:00
incl: 12.18
md: 1468.3
tvd: 1454.6
azi: 22.56
dTim: 2013-08-05T00:00:00+02:00
incl: 13.62
md: 1508.7
tvd: 1494
Activities:
comments: Picked up and made up 17 1/2" bottom hole assembly from 50m to 109m.
dTimEnd: 2013-08-04T03:30:00+02:00
dTimStart: 2013-08-04T00:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Changed to 5 1/2" handling equipment.
dTimEnd: 2013-08-04T03:45:00+02:00
dTimStart: 2013-08-04T03:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Ran in hole with 17 1/2" bottom hole assembly on 5 1/2" heavy weight drill pipe from 109m to 230m.
dTimEnd: 2013-08-04T04:15:00+02:00
dTimStart: 2013-08-04T03:45:00+02:00
md: 230
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Ran in hole with 17 1/2" bottom hole assembly on 5 1/2" drill pipe from 230m to 1000m.
dTimEnd: 2013-08-04T06:30:00+02:00
dTimStart: 2013-08-04T04:15:00+02:00
md: 1000
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Performed choke drill with both crews.
dTimEnd: 2013-08-04T07:30:00+02:00
dTimStart: 2013-08-04T06:30:00+02:00
md: 1000
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Ran in hole with 17 1/2" bottom hole assembly on 5 1/2" drill pipe from 1000m MD to 1281m MD.
dTimEnd: 2013-08-04T08:15:00+02:00
dTimStart: 2013-08-04T07:30:00+02:00
md: 1281
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Engaged top drive. Washed in hole from 1281m MD to 1321m MD. Tagged hard cement at 1321m MD with 10MT.
dTimEnd: 2013-08-04T09:00:00+02:00
dTimStart: 2013-08-04T08:15:00+02:00
md: 1321
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Drilled cement in shoetrack from 1321m MD to 1348m MD with 3800 lpm, 120 bar, 60-80 rpm and 8-16 kNm. Drilled and reamed through shoe and rat hole from 1348m MD to 1355m MD.

Displaced hole to 1.40 sg oil based mud while drilling shoe track.
dTimEnd: 2013-08-04T13:00:00+02:00
dTimStart: 2013-08-04T09:00:00+02:00
md: 1355
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 3 meters of new formation from 1355m MD to 1358m MD with 4200 lpm, 229 bar, 60 rpm and 7-11 kNm.
dTimEnd: 2013-08-04T13:30:00+02:00
dTimStart: 2013-08-04T13:00:00+02:00
md: 1358
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Circulated and conditioned mud prior to perform FIT with 4200 lpm and 227 bar.
dTimEnd: 2013-08-04T14:00:00+02:00
dTimStart: 2013-08-04T13:30:00+02:00
md: 1358
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Closed upper pipe rams. Performed FIT to 1.55 sg at 1358m MD with 1.40 sg oil based mud by applying 22 bar.
dTimEnd: 2013-08-04T15:15:00+02:00
dTimStart: 2013-08-04T14:00:00+02:00
md: 1358
phase: fixed
proprietaryCode: formation evaluation -- rft/fit
state: ok
stateDetailActivity: success
comments: Drilled and oriented 17 1/2" hole from 1354m MD to 1440m MD with 3800-4100 lpm, 150-228 bar, 120 rpm, 9-15 kNm,  1.41 sg ECD.

Drilling ROP: 35 m/hr.
dTimEnd: 2013-08-04T20:30:00+02:00
dTimStart: 2013-08-04T15:15:00+02:00
md: 1440
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Observed 20MT overpull when picking up pipe for connection. Reamed area with 4100 lpm, 225 bar, 60 rpm and 9-11 kNm.
dTimEnd: 2013-08-04T21:00:00+02:00
dTimStart: 2013-08-04T20:30:00+02:00
md: 1440
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: Drilled and oriented 17 1/2" hole from 1440m MD to 1510m MD with 4100-4400 lpm, 228-257 bar, 120 rpm, 8-15 kNm,  1.41 sg ECD.

Drilling ROP: 35 m/hr.
dTimEnd: 2013-08-05T00:00:00+02:00
dTimStart: 2013-08-04T21:00:00+02:00
md: 1510
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2013-08-05T00:00:00+02:00
lithology: Claystone with minor stringers of dolomitic limestone
mdBottom: 1510
mdTop: 1358
tvdBottom: 1495.2
tvdTop: 1345.9