Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-06-23T00:00:00+02:00 to 2007-06-24T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
daysBehind: .6
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-06-24T00:00:00+02:00
dTimDiaHoleStart: 2007-06-17T16:15:00+02:00
diaHole: 8.5
diaPilot: 8.5
distDrill: 0
elevKelly: 54.9
fixedRig: false
forecast24Hr: MU and RIH with 8 1/2" pilot hole BHA. Perform shallow gas drill. Circulate in 1.60 sg pill and perform FIT to 1.20 EQMW. Start drilling 8 1/2" pilot hole from 261.4 m and displace well from SW to 1.12 sg mud.
hpht: 0
md: 261.4
mdCsgLast: 251
mdDiaHoleStart: 258
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 11
ropCurrent: -999.99
strengthForm: 0
sum24Hr: MU and RB 3 1/2" DP. Performed rig maintenance while waiting on trouble-shooting raw water pump failure.
tightWell: 0
tvd: 261.4
tvdCsgLast: 251
tvdStrengthForm: 0
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2007-06-23T21:00:00+02:00
density: 1.12
locationSample: Reserve pit
md: 261
mudClass: water based
presBopRating: 0
pv: 9
type: Spud Mud
visFunnel: 111
yp: 15
Pore pressure:
dTim: 2007-06-24T00:00:00+02:00
equivalentMudWeight: 1.03
md: 261
readingKind: estimated
Survey stations:
Activities:
comments: Waited on boat to arrive with raw water pump. Meanwhile continued to LO BHA from 17 m to surface. Cleaned and cleared rig floor of excess equipment. Lowered foldable finger board, changed inserts in fox hole and arranged equipment in set back prior to PU 3 1/2" DP. Held tool box meeting prior to MU 3 1/2" DP.
dTimEnd: 2007-06-23T04:00:00+02:00
dTimStart: 2007-06-23T00:00:00+02:00
md: 8
phase: fixed
proprietaryCode: drilling -- wait
state: ok
stateDetailActivity: success
comments: MU and RB 3 1/2" DP. Changed dies in aft PRS. Meanwhile started installation of raw water pump.
dTimEnd: 2007-06-23T06:00:00+02:00
dTimStart: 2007-06-23T04:00:00+02:00
md: 8
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: MU and RB 3 1/2" DP. Meanwhile trouble-shooted raw water pump failure and performed rig maintenance, housekeeping and monitored well on trip tank. Found leak rate of 200 l/hour.
dTimEnd: 2007-06-23T12:00:00+02:00
dTimStart: 2007-06-23T06:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Waiting on trouble-shooting of raw water pump failure.

-Meanwhile removed master busing, installed 18" and 10" diverter inserts and re-installed master bushing.
-Meanwhile worked with mechanic on TDS.
-Meanwhile observed leak rate of 250 l/hour. Found leaking valve on flowline valve. Actuator misaligned and unable to fully close flowline 
-Meanwhile dumped pit 6 (active) and filled with fresh seawater. Dressed all 6 shakers with 20/80 mesh screens.

dTimEnd: 2007-06-24T00:00:00+02:00
dTimStart: 2007-06-23T12:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- wait
state: ok
stateDetailActivity: success
Lithology and shows: