Daily Drilling Report
Well: NO 15/9-F-10
Report period: 2009-05-25T00:00:00+02:00 to 2009-05-26T00:00:00+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: 2009-05-26T00:00:00+02:00
dTimDiaHoleStart: 2009-05-19T17:00:00+02:00
diaHole: 8.5
distDrill: 352
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 8 1/2" hole from 4266 to 4600 m MD.
hpht: 0
md: 4168
mdCsgLast: 3441
mdDiaHoleStart: 3446
mdPlanned: -999.99
mdStrengthForm: 3439
presTestType: formation integrity test
reportNo: 50
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: Drilled 8 1/2" hole from 3863 m to 4266 m MD.
tightWell: 0
tvd: 2708
tvdCsgLast: 2654
tvdStrengthForm: 2654
waterDepth: 91
wellheadElevation: 139
Drilling fluid:
dTim: 2009-05-25T03:00:00+02:00
density: 1.31
locationSample: Active pit
md: 3850
mudClass: oil based
presBopRating: 690
pv: 29
tempHthp: 150
type: Enviromul Yellow
visFunnel: -999.99
yp: 12.5
dTim: 2009-05-25T10:30:00+02:00
density: 1.31
locationSample: Active pit
md: 3926
mudClass: oil based
presBopRating: 690
pv: 30
tempHthp: 150
type: Enviromul Yellow
visFunnel: -999.99
yp: 12
dTim: 2009-05-25T15:00:00+02:00
density: 1.31
locationSample: Active pit
md: 4018
mudClass: oil based
presBopRating: 690
pv: 31
type: Enviromul Yellow
visFunnel: -999.99
yp: 12
dTim: 2009-05-25T21:00:00+02:00
density: 1.31
locationSample: Active pit
md: 4102
mudClass: oil based
presBopRating: 690
pv: 34
tempHthp: 150
type: Enviromul Yellow
visFunnel: -999.99
yp: 12.5
Pore pressure:
dTim: 2009-05-26T00:00:00+02:00
equivalentMudWeight: 1.07
md: 4266
readingKind: estimated
Survey stations:
azi: 122.62
dTim: 2009-05-26T00:00:00+02:00
incl: 85.56
md: 3843
tvd: 2638.6
azi: 123.89
dTim: 2009-05-26T00:00:00+02:00
incl: 85.54
md: 3890.2
tvd: 2687.3
azi: 124.71
dTim: 2009-05-26T00:00:00+02:00
incl: 85.45
md: 3928.3
tvd: 2690.3
azi: 125.47
dTim: 2009-05-26T00:00:00+02:00
incl: 85.33
md: 3969.7
tvd: 2693.6
azi: 126.31
dTim: 2009-05-26T00:00:00+02:00
incl: 85.54
md: 4009.5
tvd: 2696.8
azi: 127.2
dTim: 2009-05-26T00:00:00+02:00
incl: 85.02
md: 4049.9
tvd: 2700.1
azi: 125.6
dTim: 2009-05-26T00:00:00+02:00
incl: 86.28
md: 4091.1
tvd: 2703.2
azi: 118.05
dTim: 2009-05-26T00:00:00+02:00
incl: 86.08
md: 4132.1
tvd: 2705.9
azi: 113.91
dTim: 2009-05-26T00:00:00+02:00
incl: 85.25
md: 4172.5
tvd: 2709
azi: 119.43
dTim: 2009-05-26T00:00:00+02:00
incl: 85.63
md: 4212.8
tvd: 2712.2
Activities:
comments: Drilled 8 1/2" hole section from 3816 m to 3839 m MD. Drilling parameters : Flow 2200 lpm / SPP ~150 bar / 200 RPM / WOB 7-9 MT / Torque 20-25 kNm / ROP 17 m/hr. Perfomed MWD survey on connections.
dTimEnd: 2009-05-25T01:45:00+02:00
dTimStart: 2009-05-25T00:00:00+02:00
md: 3839
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Due to 0,6 m3 gain in active, picked off bottom. Lined up trip tanks and flowchecked - well static.
dTimEnd: 2009-05-25T02:15:00+02:00
dTimStart: 2009-05-25T01:45:00+02:00
md: 3839
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole section from 3839 m to 3863 m MD. Drilling parameters : Flow 2200 lpm / SPP 155 bar / 200 RPM / WOB 7-9 MT / Torque 20-25 kNm / ROP 17 m/hr. Picked off bottom and recessed operation for repair of TDS blower hose (air cooling system).
dTimEnd: 2009-05-25T04:15:00+02:00
dTimStart: 2009-05-25T02:15:00+02:00
md: 3863
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Made temporary repair on buckled air blower hose on TDS. Meanwhile circulated at 1500 lpm / SPP 81 bar while rotating at 20 RPM.
dTimEnd: 2009-05-25T06:00:00+02:00
dTimStart: 2009-05-25T04:15:00+02:00
md: 3863
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Made temporary repair on buckled air blower hose on TDS.
dTimEnd: 2009-05-25T06:15:00+02:00
dTimStart: 2009-05-25T06:00:00+02:00
md: 3863
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Drilled 8 1/2" hole section from 3863 m to 4159 m MD. Drilling parameters : Flow 2200-2500 lpm / SPP 190-208 bar / 200 RPM / WOB 9-13 MT / Torque 20-25 kNm / ROP 18-28 m/hrs. Performed MWD survey on connections. Downlinked Powerdrive according to DD instructions.
dTimEnd: 2009-05-25T22:30:00+02:00
dTimStart: 2009-05-25T06:15:00+02:00
md: 4159
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole section from 4159 m to 4167 m MD. Observed continuos left hand tendency of Powerdrive despite 20% right setting. Reduced ROP to 10 m/hrs and attempted to set Powerdrive to 60% right - still observed left hand tendency. Picked off bottom and reamed stand while confering with Schulmberger support centre.
dTimEnd: 2009-05-25T23:15:00+02:00
dTimStart: 2009-05-25T22:30:00+02:00
md: 4167
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: As recommended by support centre, sent 3 consecutive downlinks to Powerdrive : 1.Reset / 2.Hold / 3.60% right.
dTimEnd: 2009-05-26T00:00:00+02:00
dTimStart: 2009-05-25T23:15:00+02:00
md: 4168
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2009-05-26T00:00:00+02:00
lithology: Interval of variably hard limestone; very slightly argillaceous in places.  Rare, very thin claystone horizons also occur.
mdBottom: 4220
mdTop: 3850