Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-08-09T00:00:00+02:00 to 2007-08-10T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
daysBehind: 22.2
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-08-10T00:00:00+02:00
dTimDiaHoleStart: 2007-07-21T13:30:00+02:00
diaHole: 17.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Continue MU and RIH with 12 1/4" BHA to 14" csg. shoe. Drill out 14" shoe and clean out rat hole with 1.35 sg mud from last section. Drill cement and 3 m new formation. Perform FIT to 1.48 sg EMW. Displace well to 1.35 sg OBM. Drill 12 1/4" hole to 2616 m MD.
hpht: 0
md: 2572.5
mdCsgLast: 1357
mdDiaHoleStart: 1372
mdPlanned: -999.99
mdStrengthForm: 1353
presTestType: leak off test
reportNo: 58
ropCurrent: -999.99
strengthForm: 1.7
sum24Hr: MU and RIH with 12 1/4" BHA to 1410 m MD. Observed and trouble-shot incorrect displacement. POOH with 12 1/4" BHA to 200 m. Located leakage in BHA to be in energizer. LO same, changed jar and LO MWD tools due to battery life. Performed cut & slip on drill line. MU and RIH with 12 1/4" BHA to 69 m MD. 
tightWell: 0
tvd: 2481.5
tvdCsgLast: 1333
tvdStrengthForm: 1353
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2007-08-09T22:00:00+02:00
density: 1.36
locationSample: Active pit
md: -999.99
mudClass: water based
presBopRating: 690
pv: 39
type: HPWBM
visFunnel: -999.99
yp: 10.5
Pore pressure:
dTim: 2007-08-10T00:00:00+02:00
equivalentMudWeight: 1.05
md: 2573
readingKind: estimated
Survey stations:
Activities:
comments: PU and MU backup Stetho Scope.
dTimEnd: 2007-08-09T00:30:00+02:00
dTimStart: 2007-08-09T00:00:00+02:00
md: 26
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: equipment failure
comments: MU and RIH with 12 1/4" BHA from 26 to 324 m MD. Programed sonic vision tool and loaded radioactive sources according to Schlumberger procedure.  Weight below jar is 16 MT.
dTimEnd: 2007-08-09T06:00:00+02:00
dTimStart: 2007-08-09T00:30:00+02:00
md: 486
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: equipment failure
comments: MU and RIH with 12 1/4" BHA from 324 m to 1410 m MD. MU TDS and tested downhole tools at 3500 lpm, 148 bar at 1000 m.
dTimEnd: 2007-08-09T08:30:00+02:00
dTimStart: 2007-08-09T06:00:00+02:00
md: 1410
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: equipment failure
comments: Observed incorrect displacement while RIH. Pumped at high flow rate in an attempt to free any debris inside float. Lined up to pump down kill line with annular closed to test float. Pumped down kill line with 30 bar and observed communication into drill string.
dTimEnd: 2007-08-09T10:30:00+02:00
dTimStart: 2007-08-09T08:30:00+02:00
md: 1410
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: equipment failure
comments: POOH with 12 1/4" BHA from 1410 m to 200 m MD.
dTimEnd: 2007-08-09T13:00:00+02:00
dTimStart: 2007-08-09T10:30:00+02:00
md: 200
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: equipment failure
comments: Lined up to locate leakage in 12 1/4" BHA. Tested drill string through kill line and observed pressure drop. Continued to POOH and tested each std via kill line for possible wash out. Found leakage in energizer. LD energizer and BO MWD tools due to battery life.
dTimEnd: 2007-08-09T17:00:00+02:00
dTimStart: 2007-08-09T13:00:00+02:00
md: 143
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: equipment failure
comments: POOH with 12 1/4" BHA from 143 m to surface. LO jar and PU new jar. BO and LO MWD tools and downloaded radioactive sources. Unlatched battery on Stetho Scope.
dTimEnd: 2007-08-10T00:00:00+02:00
dTimStart: 2007-08-09T17:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: equipment failure
Lithology and shows: