Daily Drilling Report
Well: NO 15/9-F-10
Report period: 2009-06-02T00:00:00+02:00 to 2009-06-03T00:00:00+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:
avgPresBH: 1298.1
avgTempBH: 107
dTim: 2009-06-03T00:00:00+02:00
dTimDiaHoleStart: 2009-05-19T17:00:00+02:00
diaHole: 8.5
distDrill: 76
elevKelly: 54.9
fixedRig: false
forecast24Hr: POOH from 3223 m MD to surface. Break and lay down 8 1/2" BHA. RIH with 3 1/2" x 5" x 5 1/2" cement string to TD. Set P&A cement plug #1.
hpht: 0
md: 5331
mdCsgLast: 3441
mdDiaHoleStart: 3446
mdPlanned: -999.99
mdStrengthForm: 3439
presTestType: formation integrity test
reportNo: 58
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: Drilled 8 1/2" hole from 5314 m to TD at 5331 m MD. Circulated well clean. POOH with 8 1/2" BHA to 4960 m MD. POOH while logging from 4960 to 3665 m MD. POOH from 3665 m to 3223 m MD.
tightWell: 0
tvd: 3017
tvdCsgLast: 2654
tvdStrengthForm: 2654
waterDepth: 91
wellheadElevation: 139
Drilling fluid:
dTim: 2009-06-02T21:00:00+02:00
density: 1.32
locationSample: Active pit
md: 5331
mudClass: oil based
presBopRating: 690
pv: 37
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 15
dTim: 2009-06-02T10:00:00+02:00
density: 1.32
locationSample: Active pit
md: 5305
mudClass: oil based
presBopRating: 690
pv: 36
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 11.5
dTim: 2009-06-02T05:00:00+02:00
density: 1.32
locationSample: Flowline
md: 5308
mudClass: oil based
presBopRating: 690
pv: 36
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 11.5
Pore pressure:
dTim: 2009-06-03T00:00:00+02:00
equivalentMudWeight: 1.24
md: 5056.4
readingKind: estimated
dTim: 2009-06-03T00:00:00+02:00
equivalentMudWeight: .3
md: 5215
readingKind: measured
dTim: 2009-06-03T00:00:00+02:00
equivalentMudWeight: 1.15
md: 5331
readingKind: estimated
Survey stations:
azi: 130.13
dTim: 2009-06-03T00:00:00+02:00
incl: 54.61
md: 5300.1
tvd: 2999.1
Activities:
comments: Stopped rotation. Circulated at 2500 lpm. Took p/u weight 196 MT. Performed two sticky tests : 3 min - 198 MT p/u and 8 min 205 MT p/u weight. Downlinked Stethoscope. Positioned string with bit at 5249 m MD / probe depth 5215 m MD. Obtained pressure sample of 87,17 bar at 5215 m MD.
dTimEnd: 2009-06-02T01:00:00+02:00
dTimStart: 2009-06-02T00:00:00+02:00
md: 5255
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole section from 5255 m to 5280 m MD as adviced by geologist. Drilling parameters : Flow 2500 lpm / SPP 250-260 bar / 200 RPM / Torque 18-23 kNm / ROP 25 m/hrs / ECD 1,47-1,49 sg. Performed MWD survey on connection.
dTimEnd: 2009-06-02T02:15:00+02:00
dTimStart: 2009-06-02T01:00:00+02:00
md: 5280
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Downlinked Stethoscope. Positioned string with bit at 5264 m MD / probe depth 5230 m MD. P/u weight 205 MT. Obtained pressure sample of 88,07 bar at 5230 m MD.
dTimEnd: 2009-06-02T03:15:00+02:00
dTimStart: 2009-06-02T02:15:00+02:00
md: 5280
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole section from 5280 m to 5300 m MD as adviced by geologist. Drilling parameters : Flow 2300 lpm / SPP ~231 bar / 200 RPM / Torque ~22 kNm / ROP 25 m/hrs / ECD 1,48-1,49 sg. Performed MWD survey on connection.
dTimEnd: 2009-06-02T04:15:00+02:00
dTimStart: 2009-06-02T03:15:00+02:00
md: 5300
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Downlinked Stethoscope. Positioned string with bit at 5287 m MD / probe depth 5253 m MD. P/u weight 197 MT. Obtained pressure sample of 89,51 bar at 5253 m MD. High p/u weight when comming free with string (~230 MT), came down with string, started rotation and came free, no pack off tendency.
dTimEnd: 2009-06-02T05:15:00+02:00
dTimStart: 2009-06-02T04:15:00+02:00
md: 5300
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole section from 5300 m to 5314 m MD as adviced by geologist. Drilling parameters : Flow 2300 lpm / SPP ~233 bar / 200 RPM / Torque ~21 kNm / ROP 15-25 m/hrs / ECD 1,48-1,49 sg.
dTimEnd: 2009-06-02T06:00:00+02:00
dTimStart: 2009-06-02T05:15:00+02:00
md: 5314
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 8 1/2" hole section from 5314 m to TD at 5331 m MD as adviced by geologist. Drilling parameters : Flow 2300 lpm / SPP ~235 bar / 200 RPM / Torque ~20 kNm / ROP 15 m/hrs / ECD 1,49 sg.
dTimEnd: 2009-06-02T07:30:00+02:00
dTimStart: 2009-06-02T06:00:00+02:00
md: 5331
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Circulated hole clean while reciprocating string between 5331 m and 5320 m MD. Parametes : Flow 2300 lpm / SPP ~235 bar / 150-200 RPM / Torque 17-19 kNm / ECD 1,47-1,48 sg. Downlinked PD Xceed for tripping out.
dTimEnd: 2009-06-02T09:45:00+02:00
dTimStart: 2009-06-02T07:30:00+02:00
md: 5331
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Set back one stand and continued to circulate well clean reciprocating stand beetween 5320 m and 5380 m MD. Parameters : Flow 2300 lpm / SPP 232-236 bar / 150-200 RPM / Torque ~18 kNm / ECD 1,48 sg.
dTimEnd: 2009-06-02T13:30:00+02:00
dTimStart: 2009-06-02T09:45:00+02:00
md: 5320
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: POOH with 8 1/2" drilling BHA on 5 1/2" DP from 5320 m to 5215 m MD. Parameters : Flow 2200 lpm / SPP 230-240 bar. Took >20 MT overpull at 5215 m MD. Attempted to rotate to move pipe down - negative. Worked string free by comming down with 60 MT downweight and applying 33 kNm - pipe free. Standpipe pressure stable around 235 bar. Washed and reamed upwards 2200 lpm / 20 RPM, took 20-25 MT overpull and string stalled out. Worked string free by setting down full string weight.  Washed and reamed through tight area with 2200 lpm / 60-120 RPM.
dTimEnd: 2009-06-02T15:00:00+02:00
dTimStart: 2009-06-02T13:30:00+02:00
md: 5215
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Backreamed with 8 1/2" drilling BHA on 5 1/2" DP from 5320 m to 4960 m MD. Parameters : Flow 2300 lpm / SPP 239-226 bar / 60 RPM / Torque ~14 kNm / ECD 1,45-1,46 sg.
dTimEnd: 2009-06-02T16:30:00+02:00
dTimStart: 2009-06-02T15:00:00+02:00
md: 4960
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Backreamed from 4960 m to 4084 m MD while logging interval. Parameters : Flow 2300 lpm / 226=>207 bar / Rotation 60 RPM / Torque 16=>12 kNm / ECD 1,46=>1.43 sg / Pulling speed 4,5 m/min.
dTimEnd: 2009-06-03T00:00:00+02:00
dTimStart: 2009-06-02T16:30:00+02:00
md: 4084
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2009-06-03T00:00:00+02:00
lithology: Claystone with minor sands
mdBottom: 5331
mdTop: 5295