Daily Drilling Report
Well: NO 15/9-F-10
Report period: 2009-05-13T00:00:00+02:00 to 2009-05-14T00:00:00+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: 2009-05-14T00:00:00+02:00
dTimDiaHoleStart: 2009-05-06T15:30:00+02:00
diaHole: 12.25
distDrill: 20
elevKelly: 54.9
fixedRig: false
forecast24Hr: POOH and LD 12 1/4" BHA from 178 m to surface. RU and run 9 5/8" liner. RIH with 9 5/8" liner on 5 1/2" DP to setting depth at 3440 m.

Target for tomorrow at 06:00 hrs: Setting 9 5/8" liner hanger.
hpht: 0
md: 3442
mdCsgLast: 2607.5
mdDiaHoleStart: 2619
mdPlanned: -999.99
mdStrengthForm: 2619
presTestType: formation integrity test
reportNo: 38
ropCurrent: -999.99
strengthForm: 1.4
sum24Hr: Drilled 12 1/4" hole from 3433 m to 3442 m, TD of section. Circulated hole clean. POOH with 12 1/4" BHA from 3442 m to 2907 m. Took weight at 2907 m. Pumped out of hole to 2840 m. POOH from 2840 m to 2598 m. Repaired ESD system on rig. POOH with 12 1/4" BHA from 2598 m to 178 m.
tightWell: 0
tvd: 2653.7
tvdCsgLast: 2287.5
tvdStrengthForm: 2296
waterDepth: 91
wellheadElevation: 139
Drilling fluid:
dTim: 2009-05-13T03:00:00+02:00
density: 1.3
locationSample: Flowline
md: 3429
mudClass: oil based
presBopRating: 690
pv: 24
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10
dTim: 2009-05-13T22:00:00+02:00
density: 1.3
locationSample: Active pit
md: 3442
mudClass: oil based
presBopRating: 690
pv: 24
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 11
dTim: 2009-05-13T14:00:00+02:00
density: 1.3
locationSample: Flowline
md: 3442
mudClass: oil based
presBopRating: 690
pv: 24
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 11.5
dTim: 2009-05-13T11:00:00+02:00
density: 1.31
locationSample: Flowline
md: 3425
mudClass: oil based
presBopRating: 690
pv: 27
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 11
Pore pressure:
dTim: 2009-05-14T00:00:00+02:00
equivalentMudWeight: 1.03
md: 3442
readingKind: estimated
Survey stations:
Activities:
comments: Continued drilling 12 1/4" hole from 3422 m to 3433 m. Parameters: 3500 lpm/ 225-232 bar, 170 RPM/ 21-30 kNm, WOB: 7-13 ton, ROP: 8-13 m/hr, ECD: 1,33-1,34 sg.
Note: Hard stringer at 3422 m and from 3428 m to 3433 m. ROP at stringer 1-3 m/hr.
dTimEnd: 2009-05-13T06:00:00+02:00
dTimStart: 2009-05-13T00:00:00+02:00
md: 3433
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Continued drilling 12 1/4" hole from 3433 m to 3437 m. Parameters: 3500 lpm/ 229 bar, 170 - 190 RPM/ 17-22 kNm, WOB: 4-10 ton, ROP: 1-3 m/hr, ECD: 1,33 sg. Observed problem with mudpumps.
Note: Hard formation from 3433 m to 3437 m.
dTimEnd: 2009-05-13T10:15:00+02:00
dTimStart: 2009-05-13T06:00:00+02:00
md: 3437
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Troubleshot problems with mud pumps #1 and #2. Repaired liner spray.
dTimEnd: 2009-05-13T11:45:00+02:00
dTimStart: 2009-05-13T10:15:00+02:00
md: 3437
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: equipment failure
comments: Continued drilling 12 1/4" hole from 3437 m to 3442 m, TD of section. Parameters: 3500 lpm/ 229 bar, 170 - 190 RPM/ 17-22 kNm, WOB: 4-10 ton, ROP: 1-4 m/hr, ECD: 1,33 sg. Observed softer formation from 3339 m and increased ROP from 1 m/hr to 4 m/hr.
Note: Hard formation from 3437 m to 3439 m.
dTimEnd: 2009-05-13T13:30:00+02:00
dTimStart: 2009-05-13T11:45:00+02:00
md: 3442
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Took survey at 3442 mMD, TD of section. Survey depth: 3426,62 mMD/ 2652,73 mTVD. Inc 85,4dgr - Az 121,89 dgr. Compared to plan: 3,8 m left/ 1,0 m high.
dTimEnd: 2009-05-13T13:45:00+02:00
dTimStart: 2009-05-13T13:30:00+02:00
md: 3442
phase: fixed
proprietaryCode: drilling -- survey
state: ok
stateDetailActivity: success
comments: Circulated hole clean while resiprocated string at 3342 m. Parameters: 3500 lpm/ 235 bar, 80 RPM up and 160 RPM down/  15-19 kNm.
dTimEnd: 2009-05-13T15:30:00+02:00
dTimStart: 2009-05-13T13:45:00+02:00
md: 3442
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Flowchecked well on trip tank - static.
dTimEnd: 2009-05-13T16:00:00+02:00
dTimStart: 2009-05-13T15:30:00+02:00
md: 3442
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Took up/ down WT and torque readings at 3432 m: 185 ton up/ 127 ton down. Torque: 22 kNm/ 10 RPM and 152 ton rot. WT.
dTimEnd: 2009-05-13T16:15:00+02:00
dTimStart: 2009-05-13T16:00:00+02:00
md: 3442
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: POOH wet with 12 1/4" BHA on 5 1/2" DP from 3442 m to 3243 m.
dTimEnd: 2009-05-13T17:00:00+02:00
dTimStart: 2009-05-13T16:15:00+02:00
md: 3243
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Flowchecked well on trip tank, had initial losses 480 l/hr, but decreasing trend to 360 l/hr.
dTimEnd: 2009-05-13T17:15:00+02:00
dTimStart: 2009-05-13T17:00:00+02:00
md: 3243
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Dropped 3" drift for 5 1/2" DP. Pumped same down with 2000 lpm/ 87 bar and landed off with 136 bar.
dTimEnd: 2009-05-13T17:45:00+02:00
dTimStart: 2009-05-13T17:15:00+02:00
md: 3243
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Pumped and chased 5 m3 1,56 sg slug.

dTimEnd: 2009-05-13T18:00:00+02:00
dTimStart: 2009-05-13T17:45:00+02:00
md: 3243
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: POOH with 12 1/4" BHA on 5 1/2" DP from 3243 m to 2907 m. Encountered tight spot at 2907 m, max OP 20 ton.
dTimEnd: 2009-05-13T19:00:00+02:00
dTimStart: 2009-05-13T18:00:00+02:00
md: 2907
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Attempted to rotate through tight spot at 2907 m, no go. Attempted to ream through with 500 lpm/ 10 bar, 20 RPM/ 14-30 kNm, no go. Observed signs of packing off.
dTimEnd: 2009-05-13T20:00:00+02:00
dTimStart: 2009-05-13T19:00:00+02:00
md: 2907
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: Run in hole to 2920 m. Attempted to stage pumps up to 3500 lpm, no go. Observed 204 bar with 2500 lpm, previously had 136 bar with 2500 lpm. Probable due to drift in string. Reamed out of hole from 2920 m to 2880 m with 2750 lpm/ 244 bar, 30 RPM/ 15-18 kNm.
dTimEnd: 2009-05-13T21:15:00+02:00
dTimStart: 2009-05-13T20:00:00+02:00
md: 2880
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: Attempted to pull on elevator from 2880 m, no go. Encountered tight spot at 2872 m, max OP 25 ton. Run in hole to 2880 m and M/U TDS. Attempted to rotate through tight spot at 2872 m, no go. Attempted to ream through with 500 lpm/ 18 bar, 20 RPM/ 14-30 kNm, no go. Reamed out of hole from 2880 m to 2840 m with 2750 lpm/ 245 bar, 30 RPM/ 15-25 kNm.
dTimEnd: 2009-05-13T22:45:00+02:00
dTimStart: 2009-05-13T21:15:00+02:00
md: 2840
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: POOH wet with 12 1/4" BHA on 5 1/2" DP from 2840 m to 2598 m and into the 13 3/8" shoe. No restriction observed in rest of OH or shoe area.
dTimEnd: 2009-05-13T23:30:00+02:00
dTimStart: 2009-05-13T22:45:00+02:00
md: 2598
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Flowchecked well on trip tank, static.
dTimEnd: 2009-05-13T23:45:00+02:00
dTimStart: 2009-05-13T23:30:00+02:00
md: 2598
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Took up/ down WT and torque readings at 2598 m: 172 ton up/ 136 ton down. Torque: 11-13 kNm/ 10 RPM, 10-14 kNm/ 20 RPM and 154 ton rot. WT.
dTimEnd: 2009-05-14T00:00:00+02:00
dTimStart: 2009-05-13T23:45:00+02:00
md: 2598
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2009-05-14T00:00:00+02:00
lithology: Limestone
mdBottom: 3442
mdTop: 3433
tvdBottom: 2653.9
tvdTop: 2652