Daily Drilling Report
Well: NO 15/9-F-10
Report period: 2009-04-28T00:00:00+02:00 to 2009-04-29T00:00:00+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: 2009-04-29T00:00:00+02:00
dTimDiaHoleStart: 2009-04-22T12:45:00+02:00
diaHole: 17.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Back ream from 2212m to shoe, 1389m. POOH with 17 1/2" BHA from 1389. to surface. Prepare for and RIH with 13 3/8" casing.
hpht: 0
md: 2616
mdCsgLast: 1388.9
mdDiaHoleStart: 1403
mdPlanned: -999.99
mdStrengthForm: 1389
presTestType: formation integrity test
reportNo: 23
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: Pumped 38m3 LCM pill from 2495m to 2351m. POOH from 2351m. Took 30 ton weight at 2328m.  Worked string from 2351m to 2328m, 0-4500 l/min, 0-270 bar, 0-120 rpm, 0-25 kNm, 0-30 ton over pull.  Circulated bottom up, 4500 l/min, 270 bar, 120 rpm, 10-13 kNm. Attempted to pull, no go. Backreamed 3 stands. Pulled 4 stands, observed 25-30 ton over pull. RIH with 4 stands, continued to back ream from 2253m to 2212m. 4500 l/min, 275 bar, 180 rpm, 12-14 kNm.
tightWell: 0
tvd: 2294
tvdCsgLast: 1331.7
tvdStrengthForm: 1331.7
waterDepth: 91
wellheadElevation: 139
Drilling fluid:
dTim: 2009-04-28T04:00:00+02:00
density: 1.51
locationSample: Flowline
md: 2616
mudClass: oil based
presBopRating: 690
pv: 37
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 13
dTim: 2009-04-28T21:00:00+02:00
density: 1.51
locationSample: Flowline
md: 2616
mudClass: oil based
presBopRating: 690
pv: 31
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 10.5
dTim: 2009-04-28T14:00:00+02:00
density: 1.51
locationSample: Flowline
md: 2616
mudClass: oil based
presBopRating: 690
pv: 32
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 11.5
Pore pressure:
dTim: 2009-04-29T00:00:00+02:00
equivalentMudWeight: 1
md: 2616
readingKind: estimated
Survey stations:
Activities:
comments: Circulated hole while waiting on LCM pill mixing. 3500 l/min, 180 bar, 50 rpm, 12-14 kNm. Reciprocated pipe between 2616m and 2589m.
dTimEnd: 2009-04-28T05:00:00+02:00
dTimStart: 2009-04-28T00:00:00+02:00
md: 2616
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Circulated hole while waiting on hi-vis pill mixing. 3500 l/min, 180 bar, 50 rpm, 12-14 kNm. Reciprocated pipe between 2616m and 2589m.
dTimEnd: 2009-04-28T05:30:00+02:00
dTimStart: 2009-04-28T05:00:00+02:00
md: 2616
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: -
dTimEnd: 2009-04-28T06:00:00+02:00
dTimStart: 2009-04-28T05:30:00+02:00
md: 2535
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Pumped LCM pill as we pullled 17 1/2" BHA from 2495m to 2351m. 900 l/min, 20 bar, no rotation.
dTimEnd: 2009-04-28T08:15:00+02:00
dTimStart: 2009-04-28T06:00:00+02:00
md: 2351
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Pulled from 2351m to 2328m. Observed 30 ton overpull. Observed pack off repetedly.  Worked string from 2360m to 2328m, 0-4500 l/min, 0-270 bar, 0-120 rpm, 0-25 kNm, 0-30 ton over pull.
dTimEnd: 2009-04-28T16:15:00+02:00
dTimStart: 2009-04-28T08:15:00+02:00
md: 2328
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: Circulated bottom up, 4500 l/min, 270 bar, 120 rpm, 10-13 kNm. Reciptocated pipe between 2360m and 2346m.
dTimEnd: 2009-04-28T18:30:00+02:00
dTimStart: 2009-04-28T16:15:00+02:00
md: 2360
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Pulled from 2360m to 2346m. No pumping no rotation. Pulled 2m lowered 1m in steps. Took weight at 2350m.
dTimEnd: 2009-04-28T19:30:00+02:00
dTimStart: 2009-04-28T18:30:00+02:00
md: 2360
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Lowered string to 2356m, started to backream from 2356m to 2293m. Increased pumps tn steps to 2000 l/min, 65-70 bar, 80 rpm, 11-13 kNm. Layed out 1 joint of 5 1/2" DP.
dTimEnd: 2009-04-28T22:00:00+02:00
dTimStart: 2009-04-28T19:30:00+02:00
md: 2293
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Back reamed from 2293m to 2250m with increased flow to 3600 l/min, 188-190 bar, 80 rpm, 12-15 kNm.
dTimEnd: 2009-04-28T23:30:00+02:00
dTimStart: 2009-04-28T22:00:00+02:00
md: 2250
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: Increased parameters to 4500 l/min, 275 bar, 180 rpm, 13-15 kNm.
dTimEnd: 2009-04-29T00:00:00+02:00
dTimStart: 2009-04-28T23:30:00+02:00
md: 2250
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
Lithology and shows: