Daily Drilling Report
Well: NO 15/9-F-10
Report period: 2009-05-28T00:00:00+02:00 to 2009-05-29T00:00:00+02:00
Wellbore info:
dTimSpud: 2009-04-06T06:00:00+02:00
dateDrillComplete: 2009-06-03
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2009-05-29T00:00:00+02:00
dTimDiaHoleStart: 2009-05-19T17:00:00+02:00
diaHole: 8.5
distDrill: 241
elevKelly: 54.9
fixedRig: false
forecast24Hr: Log survey data on WL gyro. Rig down WL. POOH with 8 1/2" drilling BHA. Run BOP test plug. Test drilling BOP.
hpht: 0
md: 4911
mdCsgLast: 3441
mdDiaHoleStart: 3446
mdPlanned: -999.99
mdStrengthForm: 3439
presTestType: formation integrity test
reportNo: 53
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: Drilled 8 1/2" section from 4750 m to 4911 m MD. Circulated hole clean. Rigged up for running WL gyro. Ran/pumped WL gyro to 4760 m MD inside drillstring. POOH with WL gyro to 800 m MD while logging survey data.
tightWell: 0
tvd: 2791
tvdCsgLast: 2654
tvdStrengthForm: 2654
waterDepth: 91
wellheadElevation: 139
Drilling fluid:
dTim: 2009-05-28T03:00:00+02:00
density: 1.31
locationSample: Active pit
md: 4717
mudClass: oil based
presBopRating: 690
pv: 29
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 12
dTim: 2009-05-28T21:00:00+02:00
density: 1.32
locationSample: Flowline
md: 4908
mudClass: oil based
presBopRating: 690
pv: 32
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 13
dTim: 2009-05-28T16:00:00+02:00
density: 1.32
locationSample: Active pit
md: 4908
mudClass: oil based
presBopRating: 690
pv: 32
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 13
Pore pressure:
dTim: 2009-05-29T00:00:00+02:00
equivalentMudWeight: 1.08
md: 4911.4
readingKind: estimated
Survey stations:
azi: 130.52
dTim: 2009-05-29T00:00:00+02:00
incl: 82.81
md: 4737.4
tvd: 2750.5
azi: 130.2
dTim: 2009-05-29T00:00:00+02:00
incl: 80.87
md: 4777.6
tvd: 2756.2
azi: 129.45
dTim: 2009-05-29T00:00:00+02:00
incl: 77.41
md: 4818
tvd: 2763.8
azi: 129.36
dTim: 2009-05-29T00:00:00+02:00
incl: 73.57
md: 4858.4
tvd: 2774
azi: 129.21
dTim: 2009-05-29T00:00:00+02:00
incl: 69.4
md: 4894.4
tvd: 2785.4
Activities:
comments: Drilled 8 1/2" hole section from 4670 m to 4720 m MD. Drilling parameters : Flow 2800 lpm / SPP 256-264 bar / 200 RPM / WOB 10-12 MT / Torque 20-25 kNm / ROP 15-25 m/hr. Perfomed MWD survey on connections. Downlinked Powerdrive according to DDs instructions.
dTimEnd: 2009-05-28T03:15:00+02:00
dTimStart: 2009-05-28T00:00:00+02:00
md: 4720
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Checked out liner spary alarm on mudpump#2. Meanwhile reciprocated stand pumping at 1800 lpm.
dTimEnd: 2009-05-28T03:30:00+02:00
dTimStart: 2009-05-28T03:15:00+02:00
md: 4720
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Drilled 8 1/2" hole section from 4670 m to 4750 m MD. Drilling parameters : Flow 2800 lpm / SPP 256-264 bar / 200 RPM / WOB 10-12 MT / Torque 21-23 kNm / ROP 15-25 m/hr. Perfomed MWD survey on connections. Downlinked Powerdrive according to DDs instructions.
dTimEnd: 2009-05-28T04:45:00+02:00
dTimStart: 2009-05-28T03:30:00+02:00
md: 4750
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Inspected and service fwd/aft PRS. Checked oil on TDS gearbox.
dTimEnd: 2009-05-28T05:45:00+02:00
dTimStart: 2009-05-28T04:45:00+02:00
md: 4750
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Made connection and MWD survey.
dTimEnd: 2009-05-28T06:00:00+02:00
dTimStart: 2009-05-28T05:45:00+02:00
md: 4750
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole section from 4750 m to 4790 m MD. Drilling parameters : Flow 2800 lpm / SPP ~266 bar / 200 RPM / WOB ~10 MT / Torque 20-23 kNm / ROP 20-25 m/hr. Performed MWD survey on connections. Downlinked Powerdrive according to DDs instructions.

Recessed operation for changing TDS gearbox oil.
dTimEnd: 2009-05-28T08:00:00+02:00
dTimStart: 2009-05-28T06:00:00+02:00
md: 4790
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Changed oil in TDS gearbox due to traces of water in oil sample. Meanwhile circulated at 1000 lpm.
dTimEnd: 2009-05-28T08:45:00+02:00
dTimStart: 2009-05-28T08:00:00+02:00
md: 4790
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Drilled 8 1/2" hole section from 4790 m to 4820 m MD. Drilling parameters : Flow 2800 lpm / SPP ~267 bar / 200 RPM / WOB ~10 MT / Torque 20-23 kNm / ROP 25 m/hr. Perfomed MWD survey on connections. Downlinked Powerdrive according to DDs instructions.
dTimEnd: 2009-05-28T10:30:00+02:00
dTimStart: 2009-05-28T08:45:00+02:00
md: 4820
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Due to no reduction in active when drilling last stand, lined up to triptanks and flowchecked - well static.
dTimEnd: 2009-05-28T10:45:00+02:00
dTimStart: 2009-05-28T10:30:00+02:00
md: 4820
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole section from 4820 m to 4911 m MD. Drilling parameters : Flow 2800 lpm / SPP ~272 bar / 200 RPM / WOB ~7 MT / Torque 20-24 kNm / ROP 25 m/hr. Perfomed MWD survey on connections. Downlinked Powerdrive according to DDs instructions.
dTimEnd: 2009-05-28T15:30:00+02:00
dTimStart: 2009-05-28T10:45:00+02:00
md: 4911
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Performed MWD survey. Downlinked Powerdrive and set in neutral. Broke and laid out 5 1/2" single.
dTimEnd: 2009-05-28T16:00:00+02:00
dTimStart: 2009-05-28T15:30:00+02:00
md: 4911
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Circulated hole clean while reciprocating stand. Parameters : Flow 1500-2800 lpm / SPP 97-270 bar / 60-200 RPM / Torque ~18 kNm. Circulated two times bottoms up. Verified clean shakers.
dTimEnd: 2009-05-28T19:00:00+02:00
dTimStart: 2009-05-28T16:00:00+02:00
md: 4898
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Held toolbox talk for running WL gyro. Lined up well on trip tank.
dTimEnd: 2009-05-28T19:30:00+02:00
dTimStart: 2009-05-28T19:00:00+02:00
md: 4898
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: Hung off stringin slips with 130 MT downweight. Suspended upper WL sheave in elevator. Suspended lower WL sheave in tugger and slings to samson posts. Made up stuffing box to pump in sub. Set WL depth relative to RT. Stabbed gyro toolstring. Made up FOSV/pump-in sub/stuffing box to DP using IR. Made up cement hose to pump in sub.
dTimEnd: 2009-05-28T21:15:00+02:00
dTimStart: 2009-05-28T19:30:00+02:00
md: 4898
phase: wire line
proprietaryCode: workover -- rig up/down
state: ok
stateDetailActivity: success
comments: RIH with gyro on 5/16" EWL from surface to 360 m MD. Initialized gyro and CLL according to Scientific procedures. RIH with 5/16" EWL to 1300 m MD.
dTimEnd: 2009-05-29T00:00:00+02:00
dTimStart: 2009-05-28T21:15:00+02:00
md: 4898
phase: wire line
proprietaryCode: workover -- wire line
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2009-05-29T00:00:00+02:00
lithology: Limestone interval with thin claystone interbedding.
mdBottom: 4910
mdTop: 4740