Daily Drilling Report
Well: NO 15/9-F-7
Report period: 2007-09-15T00:00:00+02:00 to 2007-09-16T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-05-01T00:00:00+02:00
dateDrillComplete: 2007-10-04
daysBehind: .7
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-09-16T00:00:00+02:00
dTimDiaHoleStart: 2007-09-14T21:00:00+02:00
distDrill: 0
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 36" hole to TD using sea water and hi-vis pills. Circulate hole clean and displace to 1.40 sg bentonite mud. POOH and LO 36" HO assy.
hpht: 0
md: 17
mdDiaHoleStart: 0
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 2
ropCurrent: -999.99
strengthForm: 0
sum24Hr: Skidded rig to F-7 and removed riser equipment from drill floor. LO 12 singles of 5 1/2" HWDP and 6 singles of 8 1/4" DC. PU and MU 12 singles of 5 1/2" HWDP and RB in derrick as dedicated landing string. MU and RIH with 36" BHA and "drill centralizing bushing" to 145 m MD. Started washing down with sea water and no rotation.
tightWell: 0
tvd: 17
tvdStrengthForm: 0
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2007-09-15T14:00:00+02:00
density: 1.05
locationSample: Reserve pit
md: 0
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 115
yp: -999.99
Pore pressure:
Survey stations:
Activities:
comments: WOW to skid rig to F-7. Wind 41-53 kt.
dTimEnd: 2007-09-15T03:30:00+02:00
dTimStart: 2007-09-15T00:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: Held tool box meeting prior to skidding. Removed main staircase and baskets to be able to skid. Skidded rig to F-7. Had decreasing trend on weather (wind 25-38 kt, morning forcast 17-22 kt) and decided to to skid all the way out to remove riser tie-in winch.
dTimEnd: 2007-09-15T06:00:00+02:00
dTimStart: 2007-09-15T03:30:00+02:00
md: 0
phase: fixed
proprietaryCode: moving -- transit
state: ok
stateDetailActivity: success
comments: Starboard aft skidding cylinder failed and thus stopped skidding operation.  Decided to cancel skidding operation to remove riser tie-in winch and to stay on location (F-7) and start drilling.
dTimEnd: 2007-09-15T07:00:00+02:00
dTimStart: 2007-09-15T06:00:00+02:00
md: 0
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Installed stairways to cantilever. Removed diverter and riser equipment from drill floor.
dTimEnd: 2007-09-15T10:15:00+02:00
dTimStart: 2007-09-15T07:00:00+02:00
md: 0
phase: fixed
proprietaryCode: moving -- skid
state: ok
stateDetailActivity: success
comments: Held tool box meeting before pipe handling. LO 12 singles of 5 1/2" HWDP. LO 3 singles of 8 1/4" DC.
dTimEnd: 2007-09-15T13:45:00+02:00
dTimStart: 2007-09-15T10:15:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Changed dies on aft PRS.
dTimEnd: 2007-09-15T15:15:00+02:00
dTimStart: 2007-09-15T13:45:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Continued to LO 3 singles of 8 1/4" DC. PU and MU 3 stds of 5 1/2" HWDP and RB in derrick as dedicated landing string.
dTimEnd: 2007-09-15T20:30:00+02:00
dTimStart: 2007-09-15T15:15:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Serviced TDS and blocks.
dTimEnd: 2007-09-15T21:00:00+02:00
dTimStart: 2007-09-15T20:30:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: PU 36" HO assembly. Removed master bushing and outer ring. RIH with 36" HO assembly to 9 m and re-instated outer ring and bushing.
dTimEnd: 2007-09-15T22:45:00+02:00
dTimStart: 2007-09-15T21:00:00+02:00
md: 9
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: MU 36" BHA from 9 m to 17 m.
dTimEnd: 2007-09-16T00:00:00+02:00
dTimStart: 2007-09-15T22:45:00+02:00
md: 17
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows: