Daily Drilling Report
Well: NO 15/9-F-15 D
Report period: 2013-11-13T00:00:00+01:00 to 2013-11-14T00:00:00+01:00
Wellbore info:
dTimSpud: 2013-11-10T14:00:00+01:00
dateDrillComplete: 2013-12-02
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-11-14T00:00:00+01:00
dTimDiaHoleStart: 2013-11-10T14:00:00+01:00
diaHole: 17.5
distDrill: 158
elevKelly: 54.9
fixedRig: false
forecast24Hr: Circulate 17 1/2" hole clean and POOH into 20" shoe.
Wait on weather.
hpht: 0
md: 2190
mdCsgLast: 1368.4
mdDiaHoleStart: 1373
mdPlanned: -999.99
presTestType: formation integrity test
reportNo: 4
ropCurrent: -999.99
sum24Hr: Drilled 17 1/2" hole from 1929 m to 2190 m.
Waited on weather.
tightWell: 0
tvd: 2094
tvdCsgLast: 1340.4
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-11-13T12:00:00+01:00
density: 1.4
locationSample: Flowline
md: 2035
mudClass: oil based
presBopRating: 345
pv: 35
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10
dTim: 2013-11-13T20:00:00+01:00
density: 1.4
locationSample: Flowline
md: 2094
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 9
dTim: 2013-11-13T09:00:00+01:00
density: 1.4
locationSample: Flowline
md: 1888
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10
Pore pressure:
dTim: 2013-11-14T00:00:00+01:00
equivalentMudWeight: 1.03
md: 1380
readingKind: estimated
dTim: 2013-11-14T00:00:00+01:00
equivalentMudWeight: 1.03
md: 2190.8
readingKind: estimated
Survey stations:
azi: 4.37
dTim: 2013-11-14T00:00:00+01:00
incl: 30.21
md: 2035.6
tvd: 1959.9
azi: 4.6
dTim: 2013-11-14T00:00:00+01:00
incl: 30.3
md: 2075.6
tvd: 1994.4
azi: 3.84
dTim: 2013-11-14T00:00:00+01:00
incl: 29.79
md: 2116
tvd: 2029.4
azi: 3.56
dTim: 2013-11-14T00:00:00+01:00
incl: 29.75
md: 2156.5
tvd: 2064.6
Activities:
comments: Circulated hole clean with 4500 liter/min, 280 bar.
3 x bottoms up.
Racked back one stand each bottoms up.
dTimEnd: 2013-11-13T02:45:00+01:00
dTimStart: 2013-11-13T00:00:00+01:00
md: 1929
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Performed flow check, ok.
dTimEnd: 2013-11-13T03:00:00+01:00
dTimStart: 2013-11-13T02:45:00+01:00
md: 1929
phase: fixed
proprietaryCode: drilling -- pressure detection
state: ok
stateDetailActivity: success
comments: POOH wet into 20" shoe with 17 1/2" BHA on 5 1/2" DP from 1929 m to 1325 m. 
Observed obstruction when passing 1378 meter with stabs, 10-15 Ton overpull.
Ran back down to 1378 meter, sat down 15 Ton, not able to pass.
Pulled back into shoe at 1325 meter.
dTimEnd: 2013-11-13T04:30:00+01:00
dTimStart: 2013-11-13T03:00:00+01:00
md: 1325
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Waited one weather, not able to discharge cuttings to vessel due to hard weather.
Monitored well on triptank.


dTimEnd: 2013-11-13T06:45:00+01:00
dTimStart: 2013-11-13T04:30:00+01:00
md: 1325
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: Washed down with 17 1/2" BHA from 1366 m to 1404 m at 3000 liter/min, 132 bar, 15 rpm, 8-25 kNm.
Observed 25 Ton WOB when bit passes 1378 m, continued to wash down.
Observed 5-10 Ton WOB when stabs passes 1378 meter.
dTimEnd: 2013-11-13T07:00:00+01:00
dTimStart: 2013-11-13T06:45:00+01:00
md: 1380
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: Pulled back with 17 1/2" BHA on 5 1/2" DP from 1380 m to 1370 m. 
Observed obstruction when passing 1378 meter with stabs, 5-10 Ton overpull.
dTimEnd: 2013-11-13T07:15:00+01:00
dTimStart: 2013-11-13T07:00:00+01:00
md: 1370
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Slided down with 17 1/2" BHA from 1370 m to 1384 m at 3000 liter/min, 133 bar.
Observed 20-21 Ton WOB when passes 1379-1382 m.
Sat down 30 ton at 1395 meter, established rotation 15 rpm and attempted to wash down.
No able to pass 1384 meter.


dTimEnd: 2013-11-13T07:30:00+01:00
dTimStart: 2013-11-13T07:15:00+01:00
md: 1384
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: POOH wet into 20" shoe with 17 1/2" BHA on 5 1/2" DP from 1384 m to 1325 m.
dTimEnd: 2013-11-13T08:30:00+01:00
dTimStart: 2013-11-13T07:30:00+01:00
md: 1325
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Waited one weather, not able to discharge cuttings to vessel due to hard weather.
Monitored well on triptank.

Vessel came alongside at 12:00 hrs. Commenced cuttings discharge from rig ISO tanks.
dTimEnd: 2013-11-13T13:45:00+01:00
dTimStart: 2013-11-13T08:30:00+01:00
md: 1325
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: RIH with 17 1/2" BHA from 1364 m to 1376m.
Sat down 30 Ton at 1376 meter.
Established circulation with 500 liter/min, 45 bar, 15 rpm, 5-28 kNm.
Washed past 1376 meter with bit and stabilizers to 1392 m.
dTimEnd: 2013-11-13T14:30:00+01:00
dTimStart: 2013-11-13T13:45:00+01:00
md: 1392
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Washed down from 1392 m to 1444 m with 4450 liter/min, 267 bar, 30-60 rpm, 10-25 kNm.
dTimEnd: 2013-11-13T15:30:00+01:00
dTimStart: 2013-11-13T14:30:00+01:00
md: 1444
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: RIH with 17 1/2" BHA from 1444 m to 2013 m.
dTimEnd: 2013-11-13T16:45:00+01:00
dTimStart: 2013-11-13T15:30:00+01:00
md: 2013
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Washed down from 2013 m to 2030 m with 4450 liter/min, 285 bar, 140 rpm, 10-19 kNm.
dTimEnd: 2013-11-13T17:30:00+01:00
dTimStart: 2013-11-13T16:45:00+01:00
md: 2030
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 2032 m to 2190 m with 4320 liter/min, 282-291 bar, 140 rpm, 15-22 kNm, ROP 32-36 m/hr, WOB 3-6 ton, ECD 1,42 sg. Max gas 0,2%.
dTimEnd: 2013-11-14T00:00:00+01:00
dTimStart: 2013-11-13T17:30:00+01:00
md: 2190
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2013-11-14T00:00:00+01:00
lithology: Claystone with minor dolomite and traces of Limestone and Sandstone
mdBottom: 2160
mdTop: 2000