Daily Drilling Report
Well: NO 15/9-F-4
Report period: 2008-03-04T00:00:00+01:00 to 2008-03-05T00:00:00+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: 2008-03-05T00:00:00+01:00
dTimDiaHoleStart: 2008-02-28T03:45:00+01:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: MU and RIH with BHA for wiper trip.
hpht: 0
md: 3510
mdCsgLast: 2760.5
mdDiaHoleStart: 3510
mdPlanned: -999.99
mdStrengthForm: 2760
presTestType: formation integrity test
reportNo: 58
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: POOH with 7" liner on 5 1/2" DP from 2716 m to 867 m MD. LO bumper sub and spear. RU csg tong and handling equipment. LD liner hanger. POOH and RB 7" liner in derrick from 852 m to OOH. RD csg tong and handling equipment.
tightWell: 0
tvdCsgLast: 2598.7
tvdStrengthForm: 2599
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2008-03-04T15:00:00+01:00
density: 1.45
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: 2008-03-05T00:00:00+01:00
equivalentMudWeight: 1.28
md: 3195
readingKind: estimated
dTim: 2008-03-05T00:00:00+01:00
equivalentMudWeight: 1.08
md: 3417.5
readingKind: measured
Survey stations:
Activities:
comments: Pumped OOH 265 lpm / 32 bar with 7" liner on 5 1/2" DP from 3122 m to 2755 m MD.
dTimEnd: 2008-03-04T02:45:00+01:00
dTimStart: 2008-03-04T00:00:00+01:00
md: 2755
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Circulated btms up at csg shoe to clear passage around 7" liner and liner hanger, 1000 lpm / 59 bar. Continued to circulate due to gas peaks at 6.8%. Pumped at total of 113 m3. Flow checked well prior to POOH.
dTimEnd: 2008-03-04T05:30:00+01:00
dTimStart: 2008-03-04T02:45:00+01:00
md: 2755
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Pumped slug and POOH with 7" liner on 5 1/2" DP from 2755 m to 2716 m MD.
dTimEnd: 2008-03-04T06:00:00+01:00
dTimStart: 2008-03-04T05:30:00+01:00
md: 2716
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: POOH with 7" liner on spear assembly from 2716 m to 867 m MD. 

Spaced out inside BOP. Flow checked for 15 min on last joint of 5 1/2" DP. Changed out PS21 with master bushing before POOH with 2 stds of 5 1/2" HWDP.
dTimEnd: 2008-03-04T14:45:00+01:00
dTimStart: 2008-03-04T06:00:00+01:00
md: 867
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: LO bumper sub. Held pre-job meeting and SJA. Released spear and LO same.
dTimEnd: 2008-03-04T17:45:00+01:00
dTimStart: 2008-03-04T14:45:00+01:00
md: 852
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Held tool box talk with involved personnel. RU Odfjell csg tong with low marking dies and csg handling equipment.
dTimEnd: 2008-03-04T19:45:00+01:00
dTimStart: 2008-03-04T17:45:00+01:00
md: 852
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: LO liner hanger.
dTimEnd: 2008-03-04T20:15:00+01:00
dTimStart: 2008-03-04T19:45:00+01:00
md: 844
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: POOH with 7" liner and RB in derrick from 844 m to 560 m MD.
dTimEnd: 2008-03-05T00:00:00+01:00
dTimStart: 2008-03-04T20:15:00+01:00
md: 560
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
Lithology and shows: