Daily Drilling Report
Well: NO 15/9-F-15 A
Report period: 2009-01-04T00:00:00+01:00 to 2009-01-05T00:00:00+01:00
Wellbore info:
dTimSpud: 2008-12-11T15:00:00+01:00
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2009-01-05T00:00:00+01:00
dTimDiaHoleStart: 2008-12-24T10:00:00+01:00
diaHole: 8.5
distDrill: 266
elevKelly: 54.9
fixedRig: false
forecast24Hr: RU WL. RIH with WL and perform VIP. POOH with WL and RD same.

hpht: 0
md: 4095
mdCsgLast: 2561.8
mdDiaHoleStart: 2591
mdPlanned: -999.99
mdStrengthForm: 2562
presTestType: formation integrity test
reportNo: 25
ropCurrent: -999.99
strengthForm: 1.56
sum24Hr: Drilled from 3866m to 4095m. Took pressure points. Circulated well clean. Commenced RU WL.
tightWell: 0
tvd: 3213
tvdCsgLast: 2416.2
tvdStrengthForm: 2418
waterDepth: 91
wellheadElevation: 139.4
Drilling fluid:
dTim: 2009-01-04T20:00:00+01:00
density: 1.35
locationSample: Flowline
md: 4095
mudClass: oil based
presBopRating: 690
pv: 22
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 11.5
dTim: 2009-01-04T11:00:00+01:00
density: 1.35
locationSample: Flowline
md: 3955
mudClass: oil based
presBopRating: 690
pv: 22
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 10.5
dTim: 2009-01-04T05:00:00+01:00
density: 1.35
locationSample: Flowline
md: 3902
mudClass: oil based
presBopRating: 690
pv: 22
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 10.5
Pore pressure:
dTim: 2009-01-05T00:00:00+01:00
equivalentMudWeight: 1.08
md: 3849
readingKind: measured
dTim: 2009-01-05T00:00:00+01:00
equivalentMudWeight: 1.08
md: 3860
readingKind: measured
dTim: 2009-01-05T00:00:00+01:00
equivalentMudWeight: 1.08
md: 3882
readingKind: measured
dTim: 2009-01-05T00:00:00+01:00
equivalentMudWeight: 1.18
md: 3963.5
readingKind: measured
dTim: 2009-01-05T00:00:00+01:00
equivalentMudWeight: 1.14
md: 3977
readingKind: measured
dTim: 2009-01-05T00:00:00+01:00
equivalentMudWeight: 1.13
md: 3981
readingKind: measured
Survey stations:
azi: 297.32
dTim: 2009-01-05T00:00:00+01:00
incl: 42.74
md: 3965.9
tvd: 3114.1
azi: 297.62
dTim: 2009-01-05T00:00:00+01:00
incl: 40.71
md: 4005.9
tvd: 3143.9
azi: 297.26
dTim: 2009-01-05T00:00:00+01:00
incl: 44.89
md: 3926
tvd: 3085.2
azi: 297.35
dTim: 2009-01-05T00:00:00+01:00
incl: 39.12
md: 4047.2
tvd: 3175.6
azi: 296.47
dTim: 2009-01-05T00:00:00+01:00
incl: 38.43
md: 4075
tvd: 3197.3
azi: 297
dTim: 2009-01-05T00:00:00+01:00
incl: 38
md: 4095
tvd: 3213
Activities:
comments: Continued drilling 8½" hole from 3829 m to 3866 m. Flow 2100 lpm / SPP 160 bars / String RPM 160  TQ 19-27 kNm / WOB 2-8 / ECD 1.41 EMW / MUD weight 1.34 SG / ROP 20-32 mph. Up weight 185 MT / Down weight 135 MT / Free rotational weight 154 MT.

Parallel activity: Continued with trouble shoot of HTS.

dTimEnd: 2009-01-04T01:00:00+01:00
dTimStart: 2009-01-04T00:00:00+01:00
md: 3866
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Circulated hole clean prior to take pressure points, reciprocating the string. Simultaneously held tool box talk prior to take pressure points.
dTimEnd: 2009-01-04T02:00:00+01:00
dTimStart: 2009-01-04T01:00:00+01:00
md: 3866
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Performed sticky test. Correlation log from 3832m to 3842m.
Took pressure points:

MD probe      TVD                    Reservoir press.         Mud hydrostatic         Pressure gradient
3802m           3001.5m              318.7 bars                   410.7 bars                   1.08 SG
3811m           3007.5m              319.3 bars                   411.8 bars                   1.08 SG
3831m           3021.0m              320.8 bars                   412.8 bars                   1.08 SG

dTimEnd: 2009-01-04T04:00:00+01:00
dTimStart: 2009-01-04T02:00:00+01:00
md: 3866
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Continued drilling 8½" hole from 3866mto 3915 m. Flow 2100 lpm / SPP 160-163 bars / String RPM 160  TQ 18-21 kNm / WOB 8-12 / ECD 1.40-1.41 EMW / MUD weight 1.34 SG / ROP 32 mph. Up weight 184 MT / Down weight 135 MT / Free rotational weight 152 MT.

dTimEnd: 2009-01-04T06:00:00+01:00
dTimStart: 2009-01-04T04:00:00+01:00
md: 3915
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Continued drilling 8½" hole from 3866 m to 3947 m. Flow 2100 lpm / SPP 164 bars / String RPM 126  TQ 19-26 kNm / WOB 7-8 / ECD 1.41 EMW / MUD weight 1.34 SG / ROP 25-35 mph. Up weight 190 MT / Down weight 136 MT / Free rotational weight 152 MT.

dTimEnd: 2009-01-04T07:15:00+01:00
dTimStart: 2009-01-04T06:00:00+01:00
md: 3947
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Circulated hole clean prior to take pressure points, reciprocating the string, 1800lpm 80 rpm. Performed sticky test. 

dTimEnd: 2009-01-04T08:00:00+01:00
dTimStart: 2009-01-04T07:15:00+01:00
md: 3947
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Took pressure points:

MD probe      TVD                    Reservoir press.         Mud hydrostatic         Pressure gradient
3882m           3054.6m              324.4 bars                   416.9 bars                   1.083 SG
3860m           3039.7m              322.7 bars                   414.9 bars                   1.082 SG
3849m           3032.4m              321.9 bars                   413.9 bars                   1.082 SG

dTimEnd: 2009-01-04T10:00:00+01:00
dTimStart: 2009-01-04T08:00:00+01:00
md: 3947
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Continued drilling 8½" hole from 3947 to 4027 m. Flow 2100 lpm / SPP 163 bars / String RPM 160  TQ 19-26 kNm / WOB 7-8 / ECD 1.42 EMW / MUD weight 1.34 SG / ROP 25-35 mph. Up weight 192 MT / Down weight 139 MT / Free rotational weight 159 MT. Took survey at 3947m.

Parallel activity: MU 10 3/4" casing and racked in derrick. Status: 22 stands racked back.

dTimEnd: 2009-01-04T13:45:00+01:00
dTimStart: 2009-01-04T10:00:00+01:00
md: 4027
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Circulated hole clean prior to take pressure points, reciprocating the string, 2100lpm 160 rpm. Performed sticky test. 

dTimEnd: 2009-01-04T14:30:00+01:00
dTimStart: 2009-01-04T13:45:00+01:00
md: 4027
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Took pressure points:

MD probe      TVD                    Reservoir press.         Mud hydrostatic         Pressure gradient
3963.5m        3111.6m              359.1 bars                   428.2 bars                   1.176 SG
3981m           3125.0m              347.2 bars                   429.2 bars                   1.133 SG
3977m           3067.1m              347.8 bars                   428.2 bars                   1.135 SG

dTimEnd: 2009-01-04T15:30:00+01:00
dTimStart: 2009-01-04T14:30:00+01:00
md: 4027
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Continued drilling 8½" hole from 4027 to 4095 m. Flow 2100 lpm / SPP 163 bars / String RPM 160  TQ 19-26 kNm / WOB 7-8 / ECD 1.42 EMW / MUD weight 1.34 SG / ROP 25-35 mph. Up weight 192 MT / Down weight 139 MT / Free rotational weight 159 MT. Took survey at 4075m.

dTimEnd: 2009-01-04T18:15:00+01:00
dTimStart: 2009-01-04T15:30:00+01:00
md: 4095
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Circulated well clean while reciprocating the drill string, 2100 lpm, 164 bars and 160 rpm. After 1 BU pumped 5.5m³ 1.60 SG Hi-vis pill.

Simultaneously rigged up wire line prior to run VSP.

dTimEnd: 2009-01-05T00:00:00+01:00
dTimStart: 2009-01-04T18:15:00+01:00
md: 4095
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
Lithology and shows: