Daily Drilling Report
Well: NO 15/9-F-11
Report period: 2013-03-24T00:00:00+01:00 to 2013-03-25T00:00:00+01:00
Wellbore info:
dTimSpud: 2013-03-07T17:30:00+01:00
dateDrillComplete: 2013-05-09
daysBehind: 12.3
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-03-25T00:00:00+01:00
dTimDiaHoleStart: 2013-03-23T05:30:00+01:00
diaHole: 26
distDrill: 107
elevKelly: 54.9
fixedRig: false
forecast24Hr: POOH for repair of crown block.
hpht: 0
md: 454
mdCsgLast: 202.3
mdDiaHoleStart: 257
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 19
ropCurrent: -999.99
strengthForm: 0
sum24Hr: Oriented and drilled 26" hole from 347 m to 454 m.  Recorded Gyro surveys. Found out crown block fast-line sheave bearings had failed. Prepared to displace hole to 1.35 sg KCl mud and POOH 26" BHA from 454 m.
tightWell: 0
tvd: 454
tvdCsgLast: 202
tvdStrengthForm: 0
waterDepth: 91
Drilling fluid:
dTim: 2013-03-25T00:00:00+01:00
density: 1.35
locationSample: Active pit
md: 455
mudClass: water based
presBopRating: 345
pv: 27
type: KCl/Polymer/GEM
visFunnel: -999.99
yp: 14.5
Pore pressure:
Survey stations:
azi: 318.4
dTim: 2013-03-25T00:00:00+01:00
incl: 1.13
md: 358.2
tvd: 358.2
azi: 320.72
dTim: 2013-03-25T00:00:00+01:00
incl: 1.16
md: 371.7
tvd: 371.7
azi: 317.81
dTim: 2013-03-25T00:00:00+01:00
incl: 1.4
md: 385
tvd: 385
azi: 319.73
dTim: 2013-03-25T00:00:00+01:00
incl: 1.78
md: 398.2
tvd: 398.2
azi: 321.43
dTim: 2013-03-25T00:00:00+01:00
incl: 1.06
md: 305
tvd: 305
azi: 327.19
dTim: 2013-03-25T00:00:00+01:00
incl: .98
md: 317
tvd: 317
azi: 321.81
dTim: 2013-03-25T00:00:00+01:00
incl: 1.08
md: 332
tvd: 332
azi: 325.46
dTim: 2013-03-25T00:00:00+01:00
incl: 1.07
md: 344.7
tvd: 344.7
Activities:
comments: Drilled 26" hole from 306 m to 318 m, 3650 l/min, 105 bar, 40 RPM, 5 kNm, 2 - 5 tons WOB. Pumped Hi-vis sweeps.
dTimEnd: 2013-03-24T01:30:00+01:00
dTimStart: 2013-03-24T00:00:00+01:00
md: 318
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: operation failed
comments: R/U wireline, RIH and took Gyro survey (317 m bit depth):

Survey station (m)   Inclination (deg)  Azi (deg)
         276.4                    1.41             316.92
dTimEnd: 2013-03-24T02:00:00+01:00
dTimStart: 2013-03-24T01:30:00+01:00
md: 318
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: operation failed
comments: Drilled 26" hole from 318 m to 333 m, 3650 l/min, 105 bar, 40 RPM, 5 kNm, 2 - 5 tons WOB. Pumped Hi-vis sweeps.
dTimEnd: 2013-03-24T03:00:00+01:00
dTimStart: 2013-03-24T02:00:00+01:00
md: 333
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: operation failed
comments: R/U wireline, RIH and took Gyro survey (332 m bit depth):

Survey station (m)   Inclination (deg)  Azi (deg)
         290.2                   1.30             318.66
dTimEnd: 2013-03-24T03:30:00+01:00
dTimStart: 2013-03-24T03:00:00+01:00
md: 333
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: operation failed
comments: Drilled 26" hole from 333 m to 346 m, 3760 l/min, 110 bar, 40 RPM, 5 kNm, 2 - 4 tons WOB. Pumped Hi-vis sweeps.
dTimEnd: 2013-03-24T04:30:00+01:00
dTimStart: 2013-03-24T03:30:00+01:00
md: 346
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: operation failed
comments: R/U wireline, RIH and took Gyro survey (345 m bit depth):

Survey station (m)   Inclination (deg)  Azi (deg)
         305                   1.06             321.43
dTimEnd: 2013-03-24T05:00:00+01:00
dTimStart: 2013-03-24T04:30:00+01:00
md: 346
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: operation failed
comments: Drilled 26" hole from 346 m to 359 m, 3760 l/min, 110 bar, 40 RPM, 5 kNm, 2 - 4 tons WOB. Pumped Hi-vis sweeps.
dTimEnd: 2013-03-24T06:00:00+01:00
dTimStart: 2013-03-24T05:00:00+01:00
md: 359
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: R/U wireline, RIH and took Gyro survey (358 m bit depth):

Survey station (m)   Inclination (deg)  Azi (deg)
         317.0                   0.98             327.19
dTimEnd: 2013-03-24T07:00:00+01:00
dTimStart: 2013-03-24T06:00:00+01:00
md: 359
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 26" hole from 359 m to 374 m, 3760 l/min, 110 bar, 40 RPM, 5 kNm, 2 - 4 tons WOB. Pumped Hi-vis sweeps.
dTimEnd: 2013-03-24T08:00:00+01:00
dTimStart: 2013-03-24T07:00:00+01:00
md: 374
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: R/U wireline, RIH and took Gyro survey (373 m bit depth):

Survey station (m)   Inclination (deg)  Azi (deg)
         332.0                   1.08             321.81
dTimEnd: 2013-03-24T08:30:00+01:00
dTimStart: 2013-03-24T08:00:00+01:00
md: 374
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 26" hole from 374 m to 387 m, 4400 l/min, 155 bar, 40 RPM, 5 kNm, 2 - 4 tons WOB. Pumped Hi-vis sweeps.
dTimEnd: 2013-03-24T09:30:00+01:00
dTimStart: 2013-03-24T08:30:00+01:00
md: 387
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Attempted to take MWD survey, no-go. R/U wireline, RIH and took Gyro survey (386 m bit depth):

Survey station (m)   Inclination (deg)  Azi (deg)
         344.7                   1.07             325.46
dTimEnd: 2013-03-24T10:30:00+01:00
dTimStart: 2013-03-24T09:30:00+01:00
md: 387
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 26" hole from 387 m to 402 m, 4500 l/min, 155 bar, 40 RPM, 5 kNm, 2 - 4 tons WOB. Pumped Hi-vis sweeps.
dTimEnd: 2013-03-24T11:00:00+01:00
dTimStart: 2013-03-24T10:30:00+01:00
md: 402
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Attempted to take MWD survey, no-go. R/U wireline, RIH and took Gyro survey (401 m bit depth):

Survey station (m)   Inclination (deg)  Azi (deg)
         358.2                   1.13             318.40
dTimEnd: 2013-03-24T12:30:00+01:00
dTimStart: 2013-03-24T11:00:00+01:00
md: 402
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Orient drilled 26" hole from 387 m to 402 m, 4500 l/min, 155 bar, 2 - 4 tons WOB. Pumped Hi-vis sweeps.
dTimEnd: 2013-03-24T13:00:00+01:00
dTimStart: 2013-03-24T12:30:00+01:00
md: 414
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: R/U wireline, RIH and took Gyro survey (413 m bit depth):

Survey station (m)   Inclination (deg)  Azi (deg)
         371.7                   1.16             320.72
dTimEnd: 2013-03-24T13:30:00+01:00
dTimStart: 2013-03-24T13:00:00+01:00
md: 414
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Orient drilled 26" hole from 414 m to 421 m, 4500 l/min, 155 bar, 2 - 4 tons WOB. Started rotation, 40 RPM, 4 kNm and continued drilling 26" hole from 421 m to 428 m, 4500 l/min, 155 bar, 2 - 4 tons WOB. Pumped Hi-vis sweeps.
dTimEnd: 2013-03-24T14:00:00+01:00
dTimStart: 2013-03-24T13:30:00+01:00
md: 428
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Attempted to take MWD survey, no-go. R/U wireline, RIH and took Gyro survey (427 m bit depth):

Survey station (m)   Inclination (deg)  Azi (deg)
         385.0                   1.40             317.81
dTimEnd: 2013-03-24T15:00:00+01:00
dTimStart: 2013-03-24T14:00:00+01:00
md: 428
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 26" hole from 428 m to 441 m, 3500 - 4500 l/min, 70 - 155 bar, 40 RPM, 5 kNm, 2 - 4 tons WOB. Pumped Hi-vis sweeps.
dTimEnd: 2013-03-24T15:30:00+01:00
dTimStart: 2013-03-24T15:00:00+01:00
md: 441
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Attempted to take MWD survey, no-go. R/U wireline, RIH and took Gyro survey (440 m bit depth):

Survey station (m)   Inclination (deg)  Azi (deg)
         398.2                   1.78             319.73
dTimEnd: 2013-03-24T16:30:00+01:00
dTimStart: 2013-03-24T15:30:00+01:00
md: 441
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Drilled 26" hole from 428 m to 441 m, 4500 l/min, 155 bar, 40 RPM, 5 kNm, 2 - 4 tons WOB. Pumped Hi-vis sweeps.
dTimEnd: 2013-03-24T17:00:00+01:00
dTimStart: 2013-03-24T16:30:00+01:00
md: 454
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Attempted to take MWD survey, no-go. Detected unusual noise from crown block fast-line sheave.
dTimEnd: 2013-03-24T17:30:00+01:00
dTimStart: 2013-03-24T17:00:00+01:00
md: 454
phase: fixed
proprietaryCode: drilling -- survey
state: ok
stateDetailActivity: success
comments: Checked crown block fast-line sheave and found bearing ceased onto shaft. Evaluated situation and informed offshore and onshore managment. Prepared forward plan to POOH 26" BHA prior to working on fast-line sheave. Barriered off rig floor and cantelever.

Meanwhile:
Circulated well 1100 l/min, 8 bar, 20 RPM, 2 kNm. Attempted to apply lubricant to fast-line sheave.
dTimEnd: 2013-03-24T21:30:00+01:00
dTimStart: 2013-03-24T17:30:00+01:00
md: 454
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Performed Pre-job Meeting held SJA on drill floor prior to POOH.

Meanwhile:
Circulated well 1100 l/min, 8 bar, 20 RPM, 2 kNm. Pumped Hi-vis sweeps.
dTimEnd: 2013-03-24T22:30:00+01:00
dTimStart: 2013-03-24T21:30:00+01:00
md: 454
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Prepared POOH from 453 m to surface. Installed grease pump in crown block. Transferred 1.35 sg KCl mud to active. Rigged down wireline equipment. 

Meanwhile:
Circulated well 1100 l/min, 8 bar, 20 RPM, 2 kNm. Pumped Hi-vis sweeps.
dTimEnd: 2013-03-25T00:00:00+01:00
dTimStart: 2013-03-24T22:30:00+01:00
md: 454
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
Lithology and shows: