Daily Drilling Report
Well: NO 15/9-F-4
Report period: 2008-02-26T00:00:00+01:00 to 2008-02-27T00:00:00+01:00
Wellbore info:
dTimSpud: 2007-03-10T00:00:00+01:00
dateDrillComplete: 2008-02-28
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-02-27T00:00:00+01:00
dTimDiaHoleStart: 2008-02-09T10:00:00+01:00
diaHole: 8.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: POOH with MDT toolstring to shoe depth at 2750 m MD. Retrieve locomotive and cable and troubleshoot same. Circulate bottoms up to bring down gas levels. POOH with MDT toolstring on DP and prepare for 4th MDT run on TLC.
hpht: 0
md: 3510
mdCsgLast: 2760.5
mdDiaHoleStart: 2774
mdPlanned: -999.99
mdStrengthForm: 2760
presTestType: formation integrity test
reportNo: 51
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: Pumped locomotive down DP and latched same in docking head at 2759 m MD. Tested MDT tool - ok. RIH into open hole on 5" DP while pumping. Optained pressure point samples in Hugin Fm running in hole. Took station on 3417,5 m MD and obtained 2 ea 450 cc fluid samples. Correlated and took station at 3412,5 m MD and started sampling. Got tool failure. Decided to POOH with MDT toolstring. POOH with MDT toolstring to 3244 m MD.
tightWell: 0
tvd: 3138.8
tvdCsgLast: 2598.7
tvdStrengthForm: 2599
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2008-02-26T15:00:00+01:00
density: 1.44
locationSample: Active pit
md: 3510
mudClass: oil based
presBopRating: 690
pv: 28
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 12
Pore pressure:
dTim: 2008-02-27T00:00:00+01:00
equivalentMudWeight: 1.28
md: 3195
readingKind: estimated
dTim: 2008-02-27T00:00:00+01:00
equivalentMudWeight: 1.08
md: 3417.5
readingKind: measured
Survey stations:
Activities:
comments: RIH with MDT toolstring from 2267 m to 2751 m MD on 5 1/2" DP. Max running speed 2 min/stand. Circulated 500 lpm / 3 mins every 500 m.
dTimEnd: 2008-02-26T02:00:00+01:00
dTimStart: 2008-02-26T00:00:00+01:00
md: 2751
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Installed and made up 5 1/2" x 5" x-over and 5" pup joint for circulation.
dTimEnd: 2008-02-26T02:30:00+01:00
dTimStart: 2008-02-26T02:00:00+01:00
md: 2755
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Circulated 2 x bottoms up pumping at 2000 lpm / SPP 93 bar. Gas peaked at 6,6% on 1st bottom up and levelled out on 0,2% after 2nd bottom up. MW in/out 1,44/1,44 sg. Tested rheology and found mud to be in good condition.

dTimEnd: 2008-02-26T04:15:00+01:00
dTimStart: 2008-02-26T02:30:00+01:00
md: 2755
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Rigged upper and lower sheave wheels. Deactivated guides in PS-30 automatic slips. Lifted side entry sub with tugger and put locomotive into pipe. Spooled out approx 100 m on WL. Stabbed on side entry sub and lowered upper sheave wheel to centre position.
dTimEnd: 2008-02-26T06:00:00+01:00
dTimStart: 2008-02-26T04:15:00+01:00
md: 2755
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Made up side entry sub. Made up 5" stand for pumping down locomotive.  Pumped down locomotive while spooling out wireline. Pumpe rate 420-510 lpm / SPP 15-18 bar.
dTimEnd: 2008-02-26T10:00:00+01:00
dTimStart: 2008-02-26T06:00:00+01:00
md: 2759
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Increased pump rate to 1000 lpm / SPP 37 bar before latching locomotive in docking head. Observed 7 bar pressure increase when docking.
dTimEnd: 2008-02-26T10:15:00+01:00
dTimStart: 2008-02-26T10:00:00+01:00
md: 2759
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Powered up logging tools. Schlumberger tested MDT toolstring.
dTimEnd: 2008-02-26T10:30:00+01:00
dTimStart: 2008-02-26T10:15:00+01:00
md: 2759
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Clamped 7/46 cable in side entry cut out. Tested cable docking by applying 3500 lbs overpull on wireline for 5 mins - ok.
dTimEnd: 2008-02-26T11:00:00+01:00
dTimStart: 2008-02-26T10:30:00+01:00
md: 2759
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Held toolbox talk prior to RIH with MDT toolstring on 5" DP / 7/46 cable. Went through well control contingencies. Function tested hydraulic wireline cutter - ok.
dTimEnd: 2008-02-26T11:30:00+01:00
dTimStart: 2008-02-26T11:00:00+01:00
md: 2759
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: RIH with 5" DP and 7/46 cable. Pumped 650 lpm when moving string downwards. Performed pressure point sampling in Hugin formation from 3252 m to 3412 m MD according to instructions from geologist. Hole condition good - no significant drag observed.
dTimEnd: 2008-02-26T20:15:00+01:00
dTimStart: 2008-02-26T11:30:00+01:00
md: 3421
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Correlated and took station at 3417,5 for fluid sampling. Performed fluid sampling. Lined up to trip tank and monitored well continously while performing sampling.
dTimEnd: 2008-02-27T00:00:00+01:00
dTimStart: 2008-02-26T20:15:00+01:00
md: 3417.5
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
Lithology and shows: