Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-08-31T00:00:00+02:00 to 2007-09-01T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-03-15T00:00:00+01:00
dateDrillComplete: 2007-08-26
operator: Statoil
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-09-01T00:00:00+02:00
dTimDiaHoleStart: 2007-08-30T23:30:00+02:00
distDrill: 0
elevKelly: 54.9
fixedRig: false
forecast24Hr: Run 10 3/4" casing to 2270 m MD.
hpht: 0
md: 3520
mdCsgLast: 3519
mdDiaHoleStart: 3520
mdPlanned: -999.99
mdPlugTop: 3480
mdStrengthForm: 3116
presTestType: formation integrity test
reportNo: 80
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: Ran 9 5/8" tie-back casing from RT to 798 m MD. Installed 9 5/8" x 10 3/4" x-over. Performed slip and cut. Performed manitenance on crown block. Ran 10 3/4" tie-back casing from 798 m to 1141 m MD.
tightWell: 0
tvd: 3106.6
tvdCsgLast: 3107.8
tvdStrengthForm: 2863
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2007-08-31T00:00:00+02:00
density: 1.01
locationSample: Active pit
md: -999.99
mudClass: other
presBopRating: 690
pv: -999.99
type: Seawater
visFunnel: -999.99
yp: -999.99
Pore pressure:
Survey stations:
Activities:
comments: RIH with WBRRT on 5 1/2" HWDP. Checked serial numbers of HWDP on way in. Found deviation in tally on joint #7 / std#2, serial number was incorrect compared to tally. Control measured joint and found a lenght deviation of 4,5 cm compared to tally.
dTimEnd: 2007-08-31T00:30:00+02:00
dTimStart: 2007-08-31T00:00:00+02:00
md: 70
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RIH with WBRRT on 5 1/2" HWDP while measuring lenghts on all joints. Found several lenght deviations ranging from a few mm to mamximum 11 cm. Found one more wrong serial number.
dTimEnd: 2007-08-31T01:30:00+02:00
dTimStart: 2007-08-31T00:30:00+02:00
md: 140
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: operation failed
comments: Latched onto WB at 139,5 m MD and pulled same with 25 MT overpull. Broke circulation and washed across wellhead with 3000 lpm using TSW.
dTimEnd: 2007-08-31T02:00:00+02:00
dTimStart: 2007-08-31T01:30:00+02:00
md: 140
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: POOH with WB/WBRRT on 5 1/2" HWDP. Control measured 6 more 5 1/2" HWDP joints on way out. Recalculated total tally with new measures and found a deviation of only 2 mm.
dTimEnd: 2007-08-31T03:00:00+02:00
dTimStart: 2007-08-31T02:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Rigged up casing tong, flush mounted spider and elevator for running 9 5/8" x 10 3/4" tie-back casing.
dTimEnd: 2007-08-31T05:45:00+02:00
dTimStart: 2007-08-31T03:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held toolbox meeting prior to start running 9 5/8" x 10 3/4" tie-back casing.
dTimEnd: 2007-08-31T06:00:00+02:00
dTimStart: 2007-08-31T05:45:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Ran 9 5/8" tie back casing to 798 m MD.
dTimEnd: 2007-08-31T16:45:00+02:00
dTimStart: 2007-08-31T06:00:00+02:00
md: 798
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held toolbox talk prior changing elevator. Changed elevator from 9 5/8" to 10 3/4" BX3.
Found leakage on hydraulic fitting on 10 3/4" BX3 elevator.
dTimEnd: 2007-08-31T17:45:00+02:00
dTimStart: 2007-08-31T16:45:00+02:00
md: 798
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Changed hydraulic fitting and bolt head connection for return line on 10 3/4" BX3 elevator.
dTimEnd: 2007-08-31T18:30:00+02:00
dTimStart: 2007-08-31T17:45:00+02:00
md: 798
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Picked up and made up 9 5/8" x 10 3/4" x-over. Changed slips segments in flush mounted spider. Hung off on x-over and installed casing swage on top of 10 3/4" casing.
dTimEnd: 2007-08-31T19:30:00+02:00
dTimStart: 2007-08-31T18:30:00+02:00
md: 811
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Slip and cut drilline.
dTimEnd: 2007-08-31T22:30:00+02:00
dTimStart: 2007-08-31T19:30:00+02:00
md: 811
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: success
comments: Performed 6 monthly maintenance and inspection of crown block.
dTimEnd: 2007-09-01T00:00:00+02:00
dTimStart: 2007-08-31T22:30:00+02:00
md: 811
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: success
Lithology and shows: