Daily Drilling Report
Well: NO 15/9-F-12
Report period: 2007-09-03T00:00:00+02:00 to 2007-09-04T00:00:00+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: 2007-09-04T00:00:00+02:00
dTimDiaHoleStart: 2007-08-30T23:30:00+02:00
distDrill: 0
elevKelly: 54.9
fixedRig: false
forecast24Hr: Pull 9 5/8" tie-back casing. Set 14" wearbushing. Test BOP. RIH with TSP packer and new PBR.
hpht: 0
md: 3520
mdCsgLast: 3519
mdDiaHoleStart: 3520
mdPlanned: -999.99
mdPlugTop: 3480
mdStrengthForm: 3116
presTestType: formation integrity test
reportNo: 83
ropCurrent: -999.99
strengthForm: 1.6
sum24Hr: POOH with RTTS and laid down same. Pulled 10 3/4" wearbushing. Ran in and latched casing hanger and pulled free casing. POOH with 9 5/8" x 10 3/4" tie-back casing from 2408 m to 822 m MD.
tightWell: 0
tvd: 3106.6
tvdCsgLast: 3107.8
tvdStrengthForm: 2863
waterDepth: 91
wellheadElevation: 138.7
Drilling fluid:
dTim: 2007-09-03T20:00:00+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 9 5/8" RTTS on 5 1/2" DP/HWDP to 1650 m MD.
dTimEnd: 2007-09-03T03:00:00+02:00
dTimStart: 2007-09-03T00:00:00+02:00
md: 1650
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Took up/down weights 132/117 MT. Roateted string to set RTTS packer. Slacked of 30 MT on the running string and set packer at 1650 m MD. Lined up to pump from cement unit up cement line and standpipe. Closed standpipe valve and performed line test to 345 bar - ok.
dTimEnd: 2007-09-03T04:30:00+02:00
dTimStart: 2007-09-03T03:00:00+02:00
md: 1650
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Pressurised well below RTTS packer in 50 bar increments. Held each step for 10 mins. Good tests obtained at 50, 100, 150, 200, 250 bar - no gain in trip tank observed. Total volume pumped at 250 bar was 1129 liter.
dTimEnd: 2007-09-03T05:30:00+02:00
dTimStart: 2007-09-03T04:30:00+02:00
md: 1650
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: At 300 bar leakage was observed, pressure dropped 7 bar / 10 min - also gained 40 liters in triptank over 10 mins. Volume pumped 1332 liter. Bled off pressure on well.
dTimEnd: 2007-09-03T06:00:00+02:00
dTimStart: 2007-09-03T05:30:00+02:00
md: 1650
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Released RTTS. POOH on 5 1/2" DP/HWDP with RTTS. Removed automatic slips and master bushing. Laid down RTTS.
dTimEnd: 2007-09-03T10:00:00+02:00
dTimStart: 2007-09-03T06:00:00+02:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Picked up WBRRT set in retrieval mode. RIH with WBRRT on 5 1/2" HWDP landing string. Latched on to 10 3/4" wearbushing at 140 m MD and pulled free with 40 MT overpull.
dTimEnd: 2007-09-03T12:00:00+02:00
dTimStart: 2007-09-03T10:00:00+02:00
md: 140
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Picked up PADRT tool set in catch mode. RIH on 5 1/2" HWDP landing string and latched on to 10 3/4" hanger according to Vetco instructions.
dTimEnd: 2007-09-03T13:15:00+02:00
dTimStart: 2007-09-03T12:00:00+02:00
md: 2408
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Picked up with 255 MT hookload and POOH with 9 5/8" x 10 3/4" tie back casing on 5 1/2" HWDP landing string. Removed master bushing.
dTimEnd: 2007-09-03T14:45:00+02:00
dTimStart: 2007-09-03T13:15:00+02:00
md: 2268
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Held toolbox talk prior to rigging 10 3/4" casing handling equipment. Installed casing tong, BX3 elevator and spider.
dTimEnd: 2007-09-03T17:45:00+02:00
dTimStart: 2007-09-03T14:45:00+02:00
md: 2268
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Held toolbox talk prior to laying down 10 3/4" casing hanger / casing. Broke and laid down hanger and PADRT tool.
dTimEnd: 2007-09-03T18:15:00+02:00
dTimStart: 2007-09-03T17:45:00+02:00
md: 2265
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: POOH with 10 3/4" tie-back casing from 2265 m to 1670 m MD. Average pulling speed 11 jnts/hr.
dTimEnd: 2007-09-04T00:00:00+02:00
dTimStart: 2007-09-03T18:15:00+02:00
md: 1670
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
Lithology and shows: