Daily Drilling Report
Well: NO 15/9-F-15 D
Report period: 2013-11-16T00:00:00+01:00 to 2013-11-17T00:00:00+01:00
Wellbore info:
dTimSpud: 2013-11-10T14:00:00+01:00
dateDrillComplete: 2013-12-02
daysBehind: .7
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-11-17T00:00:00+01:00
dTimDiaHoleStart: 2013-11-10T14:00:00+01:00
diaHole: 17.5
distDrill: 189
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 17 1/2" hole to section TD.
Circulate well clean.
POOH and L/D 17 1/2" BHA.
RIH and retrieve NSP.
hpht: 0
md: 2544
mdCsgLast: 1368.4
mdDiaHoleStart: 1373
mdPlanned: -999.99
presTestType: formation integrity test
reportNo: 7
ropCurrent: -999.99
sum24Hr: Drilled 17 1/2" hole from 2355 m to 2493 m.
Repaired leak on kelly hose.
Drilled 17 1/2" hole from 2493 m to 2544 m.
tightWell: 0
tvd: 2400
tvdCsgLast: 1340.4
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-11-16T04:00:00+01:00
density: 1.4
locationSample: Flowline
md: 2580
mudClass: oil based
presBopRating: 345
pv: 35
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10
dTim: 2013-11-16T15:00:00+01:00
density: 1.4
locationSample: Flowline
md: 2490
mudClass: oil based
presBopRating: 345
pv: 37
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10.5
dTim: 2013-11-16T09:00:00+01:00
density: 1.4
locationSample: Flowline
md: 2441
mudClass: oil based
presBopRating: 345
pv: 35
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10
dTim: 2013-11-16T21:30:00+01:00
density: 1.4
locationSample: Flowline
md: 2514
mudClass: oil based
presBopRating: 345
pv: 33
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 11.5
Pore pressure:
dTim: 2013-11-17T00:00:00+01:00
equivalentMudWeight: 1.03
md: 1380
readingKind: estimated
dTim: 2013-11-17T00:00:00+01:00
equivalentMudWeight: 1.03
md: 2544
readingKind: estimated
Survey stations:
azi: 3.86
dTim: 2013-11-17T00:00:00+01:00
incl: 29.87
md: 2334.7
tvd: 2219.2
azi: 9.05
dTim: 2013-11-17T00:00:00+01:00
incl: 29.97
md: 2398.9
tvd: 2274.9
azi: 13.28
dTim: 2013-11-17T00:00:00+01:00
incl: 29.98
md: 2438.6
tvd: 2309.3
azi: 17.83
dTim: 2013-11-17T00:00:00+01:00
incl: 29.97
md: 2477.5
tvd: 2343
azi: 25.3
dTim: 2013-11-17T00:00:00+01:00
incl: 29.99
md: 2519.9
tvd: 2379.7
azi: 32.46
dTim: 2013-11-17T00:00:00+01:00
incl: 30.41
md: 2560.9
tvd: 2415.2
Activities:
comments: Drilled 17 1/2" hole from 2355 m to 2373 m, average ROP: 24 m/hr. WOB 10 - 15 t. 4300 l/min/ 286 bar. 140 rpm / 15 - 22 kNm. ECD 1,42 SG.
dTimEnd: 2013-11-16T00:45:00+01:00
dTimStart: 2013-11-16T00:00:00+01:00
md: 2373
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Installed pressure gauge on TDS brake system to aid fault finding.
dTimEnd: 2013-11-16T01:15:00+01:00
dTimStart: 2013-11-16T00:45:00+01:00
md: 2373
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Drilled 17 1/2" hole from 2372 m to 2418 m, average ROP: 11,5 m/hr, WOB 12 - 19 t. 4300 l/min/ 286 bar.  80 - 140 rpm / 15 - 30 kNm. ECD 1,41 SG.
Took surveys on connection as per DD instructions.

Drilled hard stringers in interval.
dTimEnd: 2013-11-16T05:15:00+01:00
dTimStart: 2013-11-16T01:15:00+01:00
md: 2418
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 2418 m to 2431 m, average ROP: 7,5 m/hr, WOB 12 - 19 t. 4300 l/min/ 286 bar.  80 - 140 rpm / 15 - 30 kNm. ECD 1,41 SG.
Took surveys on connection as per DD instructions.

Drilled hard stringers in interval.
dTimEnd: 2013-11-16T07:00:00+01:00
dTimStart: 2013-11-16T05:15:00+01:00
md: 2431
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 2431 m to 2493 m, average ROP: 7,5 m/hr, WOB 8 - 16 t. 4300 - 4400 l/min/ 282 - 297 bar. 70 - 140 rpm / 8 - 28 kNm. ECD 1,41 SG.
Took surveys on connection as per DD instructions.

Drilled hard stringers in interval.
dTimEnd: 2013-11-16T15:15:00+01:00
dTimStart: 2013-11-16T07:00:00+01:00
md: 2493
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Took SCR's.
dTimEnd: 2013-11-16T15:30:00+01:00
dTimStart: 2013-11-16T15:15:00+01:00
md: 2493
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Observed leak on kelly hose at connection. R/B stand.
dTimEnd: 2013-11-16T15:45:00+01:00
dTimStart: 2013-11-16T15:30:00+01:00
md: 2493
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Removed PS21 slips, installed master bushing. M/U swedge and hose and lined up for circulation.
dTimEnd: 2013-11-16T16:00:00+01:00
dTimStart: 2013-11-16T15:45:00+01:00
md: 2493
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Prepared permits, isolated TDS and drawworks. Replaced damaged o-ring. Connected kelly hose and safety lines. De-isolated TDS and drawworks.

Meanwhile circ. well with 1200 lpm / 51 bar.
dTimEnd: 2013-11-16T19:00:00+01:00
dTimStart: 2013-11-16T16:00:00+01:00
md: 2493
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Removed hose and circ. sub from string. M/U TDS, broke circulation. Tested kelly hose to 250 bar.
dTimEnd: 2013-11-16T19:15:00+01:00
dTimStart: 2013-11-16T19:00:00+01:00
md: 2544
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Drilled 17 1/2" hole from 2493 m to 2544 m, average ROP: 10,7 m/hr, WOB 8 - 16 t. 4300 l/min/ 295 bar.  120 - 160 rpm / 12 - 28 kNm. ECD 1,41 SG.
Took surveys on connection as per DD instructions.

Drilled hard stringers in interval.
dTimEnd: 2013-11-17T00:00:00+01:00
dTimStart: 2013-11-16T19:15:00+01:00
md: 2544
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2013-11-17T00:00:00+01:00
lithology: Claystone with traces of Sandstone and Limestone
mdBottom: 2370
mdTop: 2340
dTim: 2013-11-17T00:00:00+01:00
lithology: Claystone with traces of Limestone and Tuff
mdBottom: 2460
mdTop: 2370
dTim: 2013-11-17T00:00:00+01:00
lithology: Claystone with traces of Limestone
mdBottom: 2490
mdTop: 2460