Daily Drilling Report
Well: NO 15/9-F-11
Report period: 2013-04-23T00:00:00+02:00 to 2013-04-24T00:00:00+02:00
Wellbore info:
dTimSpud: 2013-03-07T17:30:00+01:00
dateDrillComplete: 2013-05-09
daysBehind: 17.4
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2013-04-24T00:00:00+02:00
dTimDiaHoleStart: 2013-04-13T12:30:00+02:00
diaHole: 17.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Run 14" casing to setting depth at 2570 m. Cement casing inplace, set seal assembly and wear bushing.
hpht: 0
md: 2574
mdCsgLast: 1357.7
mdDiaHoleStart: 1368
mdPlanned: -999.99
mdStrengthForm: 1358
presTestType: formation integrity test
reportNo: 49
ropCurrent: -999.99
strengthForm: 1.55
sum24Hr: RIH 14" 169.65 kg/m casing from 901 m to 2133 m.
tightWell: 0
tvd: 2442
tvdCsgLast: 1334
tvdStrengthForm: 1334
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2013-04-23T12:00:00+02:00
density: 1.42
locationSample: Flowline
md: 2574
mudClass: oil based
presBopRating: 345
pv: 34
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 9.5
dTim: 2013-04-23T04:30:00+02:00
density: 1.42
locationSample: Flowline
md: 2574
mudClass: oil based
presBopRating: 345
pv: 34
tempHthp: 120
type: Enviromul Yellow
visFunnel: -999.99
yp: 9
Pore pressure:
Survey stations:
Activities:
comments: RIH 14" 169.65 kg/m csg from 854 m to 901 m filling every joint with 1.42 sg OBM. 
Lowered TDS to 3 m above rig floor, tilted bails forward to pick up 14" 169.65 kg/m casing joint. When tilting forward a bolt on one out of four U-clamps sheared off. No personale in the area. Potential 0.12kg*4m*9.81=5J.
dTimEnd: 2013-04-23T01:00:00+02:00
dTimStart: 2013-04-23T00:00:00+02:00
md: 901
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Isolated drilling equipment replaced broken U-clamp and inspected remaining three U-clamps. No wear or damage observed.
dTimEnd: 2013-04-23T02:30:00+02:00
dTimStart: 2013-04-23T01:00:00+02:00
md: 901
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: RIH 14" 169.65 kg/m csg from 901 m to 953  m filling every joint with 1.42 sg OBM. Average running speed 6 jts./hr. 
Observed link arms pushing against U-clamp bolts on bails when using link tilt drill function.
dTimEnd: 2013-04-23T03:00:00+02:00
dTimStart: 2013-04-23T02:30:00+02:00
md: 935
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Isolated drilling equipment and inspected same.
Evaluated situation and formulized plan forward to only use link tilt retract function, thereby eliminating the pushing action on the bails. 

dTimEnd: 2013-04-23T04:00:00+02:00
dTimStart: 2013-04-23T03:00:00+02:00
md: 935
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: RIH 14" 169.65 kg/m csg from 935 m to 1057 m filling every joint with 1.42 sg OBM. Average running speed 6 jts./hr.
dTimEnd: 2013-04-23T06:00:00+02:00
dTimStart: 2013-04-23T04:00:00+02:00
md: 1057
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RIH 14" 169.65 kg/m csg from 1057 m to 1247 m filling every joint with 1.42 sg OBM. Average running speed 6 jts./hr. 
Observed leaking hose power tong.
dTimEnd: 2013-04-23T09:00:00+02:00
dTimStart: 2013-04-23T06:00:00+02:00
md: 1247
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Changed out leaking hydraulic hose and connections on power tong.
dTimEnd: 2013-04-23T10:00:00+02:00
dTimStart: 2013-04-23T09:00:00+02:00
md: 1247
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: RIH 14" 169.65 kg/m csg from 1247 m to 1348 m filling every joint with 1.42 sg OBM. Average running speed 6 jts./hr. 
Engaged fill up and circulation tool [FAC]. Broke circulation with 200 lpm, 10 bar. Staged up pumps in 100 lpm incriments to 1000 lpm, 14,7 bar.
Dis-engaged FAC. Observed connection on pack-off backed out.
dTimEnd: 2013-04-23T12:30:00+02:00
dTimStart: 2013-04-23T10:00:00+02:00
md: 1348
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Made up connection on pack-off. Checked and re-tightent allen screw lock keys securing pack-off on FAC.
dTimEnd: 2013-04-23T13:00:00+02:00
dTimStart: 2013-04-23T12:30:00+02:00
md: 1348
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: RIH 14" 169.65 kg/m csg from 1348 m to 1527 m filling every joint with 1.42 sg OBM. Average running speed 7 jts./hr. 
Unable to function power tong stabbing guide due to broken fitting on hydraulic hose.
dTimEnd: 2013-04-23T15:30:00+02:00
dTimStart: 2013-04-23T13:00:00+02:00
md: 1527
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Removed hydraulic hose on stabbing guide and blanked off fitting on power tong.
dTimEnd: 2013-04-23T16:00:00+02:00
dTimStart: 2013-04-23T15:30:00+02:00
md: 1527
phase: fixed
proprietaryCode: interruption -- repair
state: ok
stateDetailActivity: equipment failure
comments: RIH 14" 169.65 kg/m csg from 1527 m to 2133 m filling every joint with 1.42 sg OBM. Average running speed 8 jts./hr.
dTimEnd: 2013-04-24T00:00:00+02:00
dTimStart: 2013-04-23T16:00:00+02:00
md: 2133
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: