Daily Drilling Report
Well: NO 15/9-F-11
Report period: 2013-05-05T00:00:00+02:00 to 2013-05-06T00:00:00+02:00
Wellbore info:
dTimSpud: 2013-03-07T17:30:00+01:00
dateDrillComplete: 2013-05-09
daysBehind: 10.5
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-05-06T00:00:00+02:00
dTimDiaHoleStart: 2013-04-28T07:00:00+02:00
diaHole: 8.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Lay down 8 1/2" bottom hole assembly.
Make up 8 1/2" bottom hole assembly for VSP and run in hole.
Perform VSP.
hpht: 0
md: 4562.1
mdCsgLast: 2570.7
mdDiaHoleStart: 2577
mdPlanned: -999.99
mdStrengthForm: 2574
presTestType: formation integrity test
reportNo: 61
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: Performed pressure survey at 4395m MD.
Performed relogging from 4480m MD to 4393m MD.
Pumped / pulled out of hole from 4393m MD to 1911m MD.
tightWell: 0
tvd: 3398.2
tvdCsgLast: 2442
tvdStrengthForm: 2442
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-05-05T21:00:00+02:00
density: 1.32
locationSample: Active pit
md: 4562
mudClass: oil based
presBopRating: 345
pv: 37
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 10.5
dTim: 2013-05-05T10:45:00+02:00
density: 1.32
locationSample: Flowline
md: 4562
mudClass: oil based
presBopRating: 345
pv: 38
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 11
Pore pressure:
dTim: 2013-05-06T00:00:00+02:00
equivalentMudWeight: .78
md: 2600
readingKind: estimated
dTim: 2013-05-06T00:00:00+02:00
equivalentMudWeight: 1.29
md: 4146
readingKind: estimated
dTim: 2013-05-06T00:00:00+02:00
equivalentMudWeight: 1.09
md: 4562
readingKind: estimated
Survey stations:
Activities:
comments: Performed pressure surveys using TestTrak at 4395m MD.
dTimEnd: 2013-05-05T01:00:00+02:00
dTimStart: 2013-05-05T00:00:00+02:00
md: 4395
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Relogged interval from 4480m MD to 4393m MD with 2300 lpm, 236 bar, 60 rpm, 19-20 kNm, 1.45 sg ECD and 15 m/hr.

Meanwhile: Performed prejob meeting prior to pump out of hole with 8 1/2" bottom hole assembly.
dTimEnd: 2013-05-05T07:15:00+02:00
dTimStart: 2013-05-05T01:00:00+02:00
md: 4393
phase: fixed
proprietaryCode: formation evaluation -- log
state: ok
stateDetailActivity: success
comments: Pumped out of hole with 8 1/2" bottom hole assembly from 4393m MD to 3589m MD with 1500 lpm and 95 bar.

dTimEnd: 2013-05-05T13:00:00+02:00
dTimStart: 2013-05-05T07:15:00+02:00
md: 3589
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Pulled out of hole with 8 1/2" bottom hole assembly from 3589m MD to 3058m MD.
dTimEnd: 2013-05-05T15:00:00+02:00
dTimStart: 2013-05-05T13:00:00+02:00
md: 3058
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Attempted to pull out of hole with 8 1/2" bottom hole assembly from 3058m MD - no go. Observed 20MT overpull. Established circulation at 1800 lpm and 140 bar. Worked string until clear of restrictions.
dTimEnd: 2013-05-05T17:00:00+02:00
dTimStart: 2013-05-05T15:00:00+02:00
md: 3058
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Pulled out of hole with 8 1/2" bottom hole assembly from 3058m to 3008m MD. Observed increasing overpull.
dTimEnd: 2013-05-05T17:45:00+02:00
dTimStart: 2013-05-05T17:00:00+02:00
md: 3008
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Pumped out of hole with 8 1/2" bottom hole assembly from 3058m MD into 14" casing shoe at 2570m MD with 1100 lpm and 54 bar.
dTimEnd: 2013-05-05T20:45:00+02:00
dTimStart: 2013-05-05T17:45:00+02:00
md: 2570
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Performed flow check for 15 minutes - well static.
dTimEnd: 2013-05-05T21:00:00+02:00
dTimStart: 2013-05-05T20:45:00+02:00
md: 2570
phase: fixed
proprietaryCode: drilling -- pressure detection
state: ok
stateDetailActivity: success
comments: Serviced drilling equipment 

dTimEnd: 2013-05-05T21:30:00+02:00
dTimStart: 2013-05-05T21:00:00+02:00
md: 2570
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Tested foulty systems in V-ICIS.

Meanwhile: Observed 800 liter loss to well during maintanence (400 l/hr)
dTimEnd: 2013-05-05T22:45:00+02:00
dTimStart: 2013-05-05T21:30:00+02:00
md: 2570
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: equipment failure
comments: Pumped slug, pulled out of hole with 8 1/2" bottom hole assembly from 2570m MD to 1911m MD.
dTimEnd: 2013-05-06T00:00:00+02:00
dTimStart: 2013-05-05T22:45:00+02:00
md: 1911
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
Lithology and shows: