Daily Drilling Report
Well: NO 15/9-F-1
Report period: 2013-08-05T00:00:00+02:00 to 2013-08-06T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-11-28T00:00:00+01:00
dateDrillComplete: 2013-08-20
daysBehind: 1.8
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-08-06T00:00:00+02:00
dTimDiaHoleStart: 2013-08-04T15:15:00+02:00
diaHole: 17.5
distDrill: 106
elevKelly: 54.9
fixedRig: false
forecast24Hr: None
hpht: 0
md: 1623
mdCsgLast: 1348.4
mdDiaHoleStart: 1358
mdPlanned: -999.99
mdStrengthForm: 1358
presTestType: formation integrity test
reportNo: 20
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: Drilled and oriented 17 1/2" hole from 1517m MD to 1527m MD.
Cleared overboard hose for cuttings transport.
Drilled and oriented 17 1/2" hole from 1527m MD to 1623m MD.
Cleared hose from CCB funnel to ISO-tanks.
tightWell: 0
tvd: 1603
tvdCsgLast: 1336.4
tvdStrengthForm: 1345.9
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-08-05T10:00:00+02:00
density: 1.4
locationSample: Flowline
md: 1528
mudClass: oil based
presBopRating: 345
pv: 30
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 11
dTim: 2013-08-05T14:30:00+02:00
density: 1.4
locationSample: Flowline
md: 1528
mudClass: oil based
presBopRating: 345
pv: 34
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10.5
dTim: 2013-08-05T20:15:00+02:00
density: 1.4
locationSample: Flowline
md: 1616
mudClass: oil based
presBopRating: 345
pv: 36
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 11.5
dTim: 2013-08-05T03:00:00+02:00
density: 1.4
locationSample: Flowline
md: 1643
mudClass: oil based
presBopRating: 345
pv: 37
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 11.5
Pore pressure:
dTim: 2013-08-06T00:00:00+02:00
equivalentMudWeight: .99
md: 1355
readingKind: estimated
dTim: 2013-08-06T00:00:00+02:00
equivalentMudWeight: .99
md: 1623
readingKind: estimated
Survey stations:
azi: 29.92
dTim: 2013-08-06T00:00:00+02:00
incl: 15.49
md: 1551.3
tvd: 1535.2
azi: 32.61
dTim: 2013-08-06T00:00:00+02:00
incl: 17.8
md: 1589.1
tvd: 1571.4
Activities:
comments: Drilled and oriented 17 1/2" hole from 1517m MD to 1527m MD with 4400 lpm, 259 bar, 120 rpm, 10-13 kNm,  1.41 sg ECD.

Drilling ROP: 35 m/hr.

At 1517m MD, observed plugged line from swaco cuttings unit to boat.
dTimEnd: 2013-08-05T00:45:00+02:00
dTimStart: 2013-08-05T00:00:00+02:00
md: 1527
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Performed slow circulation rates. 

Meanwhile: Moved boat from port side to starboard side. Hooked up line from swaco cuttings unit to boat.
dTimEnd: 2013-08-05T01:15:00+02:00
dTimStart: 2013-08-05T00:45:00+02:00
md: 1527
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Attempted to start-up transfer of cuttings on starboard side - no go. Starboard side hose plugged. Laid out port side hose to deck. Worked on cleaning out plug on port side hose.

Meanwhile: Reciprocated pipe with 3000-4400 lpm, 131-257 bar and 100-120 rpm. Racked back one stand every hour. Reamed area from 1515m due to 10MT overpull. Reset V-ICIS system. Laid down 3 1/2" drill pipe to deck. Rigged up for racking back 13 3/8" casing in derrick. Performed general maintanence and housekeeping.
dTimEnd: 2013-08-05T16:15:00+02:00
dTimStart: 2013-08-05T01:15:00+02:00
md: 1527
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Drilled and oriented  17 1/2" hole from 1527m MD to 1623m MD with 4500 lpm, 270 bar, 120 rpm, 12-18 kNm,  1.41 sg ECD.

Drilling ROP: 35-40 m/hr

At 1623m MD, observed plugged line from CCB to ISO-tanks.
dTimEnd: 2013-08-05T20:30:00+02:00
dTimStart: 2013-08-05T16:15:00+02:00
md: 1623
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Performed slow circulation rates. 

Meanwhile: Routed cuttings to skips on deck. Racked 13 3/8" casing in derrick.
dTimEnd: 2013-08-05T21:00:00+02:00
dTimStart: 2013-08-05T20:30:00+02:00
md: 1623
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Cleaned out plugged hose from CleanCut blower (CCB) to ISO-tanks. 

Meanwhile: Reciprocated pipe with 3600 lpm, 192 bar and 100 rpm. Performed general maintanence. Racked 13 3/8" casing in derrick.
dTimEnd: 2013-08-06T00:00:00+02:00
dTimStart: 2013-08-05T21:00:00+02:00
md: 1623
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
Lithology and shows:
dTim: 2013-08-06T00:00:00+02:00
lithology: Claystones
mdBottom: 1620
mdTop: 1530
tvdBottom: 1600.7
tvdTop: 1514.6