Daily Drilling Report
Well: NO 15/9-F-4
Report period: 2008-03-08T00:00:00+01:00 to 2008-03-09T00:00:00+01:00
Wellbore info:
dTimSpud: 2007-03-10T00:00:00+01:00
dateDrillComplete: 2008-02-28
daysBehind: 2.8
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-03-09T00:00:00+01:00
dTimDiaHoleStart: 2008-02-28T03:45:00+01:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Set liner hanger packer. Circulate out excess cement. Release RT. Circulate. POOH and LD liner hanger RT. Perform BOP/Riser/WH cleaning run. MU clean out assembly for 7" liner and RIH on 3 1/2" DP.
hpht: 0
md: 3510
mdCsgLast: 3508
mdDiaHoleStart: 3510
mdPlanned: -999.99
mdStrengthForm: 2760
presTestType: formation integrity test
reportNo: 62
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: MU and RIH with 7" liner from 812 m to 835 m. MU 7" liner hanger/RT. RD csg handling equipment and RU DP handling equipment. RIH with 7" liner on DP from 850 m to TD at 3510 m. PU and installed cmt head. Circulated. Sat liner hanger. Circulate and cement 7" liner.
tightWell: 0
tvdCsgLast: 3136.9
tvdStrengthForm: 2599
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2008-03-08T21:00:00+01:00
density: 1.45
locationSample: Active pit
md: 3510
mudClass: oil based
presBopRating: 690
pv: 29
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 10
dTim: 2008-03-08T12:00:00+01:00
density: 1.45
locationSample: Active pit
md: 3510
mudClass: oil based
presBopRating: 690
pv: 29
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 10
Pore pressure:
dTim: 2008-03-09T00:00:00+01:00
equivalentMudWeight: 1.28
md: 3195
readingKind: estimated
dTim: 2008-03-09T00:00:00+01:00
equivalentMudWeight: 1.08
md: 3417.5
readingKind: measured
Survey stations:
Activities:
comments: RIH with 7" liner from 434 m to 812 m MD, filling every 5th joint. Cleaned and re-doped pin end. Max running speed was 6 joints/hr. 

LO joint #139 and changed out box on joint #140. Replaced joint #139 with joint #115.
dTimEnd: 2008-03-08T06:00:00+01:00
dTimStart: 2008-03-08T00:00:00+01:00
md: 812
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: RIH with 7" liner from 434 m to 812 m MD, filling every 5th joint. Cleaned and re-doped pin end. Filled liner completely before picking up hanger assembly. 

dTimEnd: 2008-03-08T07:00:00+01:00
dTimStart: 2008-03-08T06:00:00+01:00
md: 835
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Changed to 5½" DP elevators. P/U hanger/TSP packer assembly and MU same as per Weatherford procedure. Removed 7" FMS slips, installed master bushing. Filled PBR with drillwater and checked shear pins. Took up/down weight 105/95 MT.
dTimEnd: 2008-03-08T08:45:00+01:00
dTimStart: 2008-03-08T07:00:00+01:00
md: 850
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: RD Odfjell csg tong. Removed HTS rollers. BO XO on HWDP and drifted same. Cleared and cleaned rig floor.
dTimEnd: 2008-03-08T10:15:00+01:00
dTimStart: 2008-03-08T08:45:00+01:00
md: 850
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: PU 1 std of 5 1/2" HWDP. Changed to PS21 slips. RIH with 7" liner hanger on 5 1/2" HWDP from 850 m to 963 m MD.
dTimEnd: 2008-03-08T11:30:00+01:00
dTimStart: 2008-03-08T10:15:00+01:00
md: 963
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: RIH with 7" liner from 963 m to 3392 m MD, filling every 5th stds. Broke circulation at shoe at 2756 m for 5 min, 500 lpm / 17 bar. Worked past tight spot at 3358 and turned pipe 1/2 turn. Max running speed was 10 stds/hr in cased hole and 6 stds/hr in open hole.
dTimEnd: 2008-03-08T20:30:00+01:00
dTimStart: 2008-03-08T11:30:00+01:00
md: 3392
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: RIH with 7" liner from 3392 m to 3468 m MD, filling every 5th stds. MU last std and broke circulation. Staged up pumps to 340 lpm / 23 bar and washed down. Tagged TD at 3510 m MD. Up weight 190 MT / down weight 142 MT.
dTimEnd: 2008-03-08T22:30:00+01:00
dTimStart: 2008-03-08T20:30:00+01:00
md: 3510
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Installed and MU cmt head. Spaced out liner to 3508 m / top liner hanger at 2665,6 m.
dTimEnd: 2008-03-08T23:00:00+01:00
dTimStart: 2008-03-08T22:30:00+01:00
md: 3508
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Established circulation and increased pump rate in steps to 1140 lpm / 78 bar. Circulated 1 1/2 open hole volume (45 m3). Meanwhile pressure tested cmt line to 345 bar.
dTimEnd: 2008-03-09T00:00:00+01:00
dTimStart: 2008-03-08T23:00:00+01:00
md: 3508
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: