Daily Drilling Report
Well: NO 15/9-F-14
Report period: 2008-05-18T00:00:00+02:00 to 2008-05-19T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-11-04T00:00:00+01:00
dateDrillComplete: 2008-06-15
daysBehind: 2.2
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-05-19T00:00:00+02:00
dTimDiaHoleStart: 2008-05-11T14:00:00+02:00
diaHole: 17.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Release PADPRT and POOH with same. Installed allignment cylinder on TDS. Install wearbushing and wash wellhead. Pick up 8 1/2" drilling BHA and RIH with same to 2245 m MD.
hpht: 0
md: 2281
mdCsgLast: 2275.4
mdDiaHoleStart: 1086
mdPlanned: -999.99
mdPlugTop: 2245
mdStrengthForm: 1186
presTestType: formation integrity test
reportNo: 33
ropCurrent: -999.99
strengthForm: 1.38
sum24Hr: Rigged down casing running equipment. RIH with 14" casing/PADPRT on 5 1/2" HWDP. Washed down casing. Picked up cement head and landed casing at 2276 m MD. Circulated hole clean . Pumped 1,60 sg tuned spacer. Mixed and pumped 34,5 m3 1,90 sg cement. Bumped plug and tested casing to 345 bar. Set seal assembly. Not able to obtain test on MS seal. Troubleshot situation. Re-energized MS-seal. Tested MS-seal to 345 bar-ok. Not able to release PADPRT.
tightWell: 0
tvd: 2279.5
tvdCsgLast: 2274.1
tvdStrengthForm: 1186
waterDepth: 91
wellheadElevation: 138.6
Drilling fluid:
dTim: 2008-05-18T12:00:00+02:00
density: 1.3
locationSample: Active pit
md: 2281
mudClass: water based
presBopRating: 690
pv: 30
type: HPWBM
visFunnel: -999.99
yp: 15
dTim: 2008-05-18T22:00:00+02:00
density: 1.3
locationSample: Active pit
md: 2281
mudClass: water based
presBopRating: 690
pv: 28
type: HPWBM
visFunnel: -999.99
yp: 17
Pore pressure:
dTim: 2008-05-19T00:00:00+02:00
equivalentMudWeight: 1.03
md: 2281
readingKind: estimated
Survey stations:
Activities:
comments: Ran 14 96,6# casing from 1874 m to 2126 m MD. Filled every casing joint with 1,30 WBM. Laid out joint #48 due to jammed protector on box end. Joint #14 & #13 added to tally due to lay outs. Meanwhile tested CRI hose to 200 bar. Leakage 3% / 10 min.
dTimEnd: 2008-05-18T02:30:00+02:00
dTimStart: 2008-05-18T00:00:00+02:00
md: 2126
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Picked up and made up 14" casing pup joint D (4,92 m MD). Took up/down weight 320/276 MT.
dTimEnd: 2008-05-18T03:00:00+02:00
dTimStart: 2008-05-18T02:30:00+02:00
md: 2131
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Rigged down BX elevator. Broke out and laid down LaFleur tool. Removed casing bails. Installed drilling bails and drilling elevator.
dTimEnd: 2008-05-18T05:00:00+02:00
dTimStart: 2008-05-18T03:00:00+02:00
md: 2131
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Performed toolbox talk prior to picking up 14" casing hanger / PADPRT.
dTimEnd: 2008-05-18T05:15:00+02:00
dTimStart: 2008-05-18T05:00:00+02:00
md: 2131
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Picked up and made up 14" casing hanger / PADPRT. Removed rubber protection on PADPRT. Took up/down weight 360/278 MT.
dTimEnd: 2008-05-18T05:45:00+02:00
dTimStart: 2008-05-18T05:15:00+02:00
md: 2131
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Removed FMS from rotary.
dTimEnd: 2008-05-18T06:00:00+02:00
dTimStart: 2008-05-18T05:45:00+02:00
md: 2131
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Installed master bushing. Checked casing hanger and PADPRT.
dTimEnd: 2008-05-18T07:00:00+02:00
dTimStart: 2008-05-18T06:00:00+02:00
md: 2134
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Held toolbox talk prior to removing casing tong.
dTimEnd: 2008-05-18T07:15:00+02:00
dTimStart: 2008-05-18T07:00:00+02:00
md: 2134
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Rigged down Odfjell casing tong.
dTimEnd: 2008-05-18T07:45:00+02:00
dTimStart: 2008-05-18T07:15:00+02:00
md: 2134
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RIH with 14" casing / PADPRT on 5 1/2" HWDP from 2134 m to 2233 m MD.
dTimEnd: 2008-05-18T08:30:00+02:00
dTimStart: 2008-05-18T07:45:00+02:00
md: 2233
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: On last stand prior to landing casing hanger, broke circulation and staged up pumps : 220 lpm/13 bar, 220 lpm/15 bar, 490 lpm/16 bar. Took 10-12 MT weight at 2243 m MD. Increased flowrate to 1500 lpm / 28 bar. Washed down to 2273 m MD.
dTimEnd: 2008-05-18T10:00:00+02:00
dTimStart: 2008-05-18T08:30:00+02:00
md: 2273
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Picked up and made up cement head. Hooked up cement hose and controls.
dTimEnd: 2008-05-18T10:15:00+02:00
dTimStart: 2008-05-18T10:00:00+02:00
md: 2273
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Washed down 14" casing with 550 lpm/18 bar down to 2276 m MD. Landed hanger at 140,84 m MD and set down 7 MT.
dTimEnd: 2008-05-18T11:15:00+02:00
dTimStart: 2008-05-18T10:15:00+02:00
md: 2276
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Staged up pumps to 2300 lpm / 42 bar. Circulated hole clean piror to cementing. Got a lot of cuttings and cavings over the shakers.
dTimEnd: 2008-05-18T13:00:00+02:00
dTimStart: 2008-05-18T11:15:00+02:00
md: 2276
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Pumped 20 m3 1,60 sg tuned spacer at 2300 lpm. Lined up cement pump. Dropped 1 3/4" ball for 1st wiper plug. Mixed and pumnped 34,5 m3 1,9 sg cement. Pump rate 500-600 lpm / CUP 15-22 bar. Released dart for 2nd wiper plug and displaced with 2,5 m3 WBM from cement unit. Lined up mud pumps for displacing cement with WBM.
dTimEnd: 2008-05-18T15:00:00+02:00
dTimStart: 2008-05-18T13:00:00+02:00
md: 2276
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Zeroed stroke counter. Displaced cement with 1,30 sg WBM at 3000 lpm. Bumped wiper plug after 7780 strokes (~97% pump efficiency) by observing 70 bar pressure increase.
dTimEnd: 2008-05-18T16:15:00+02:00
dTimStart: 2008-05-18T15:00:00+02:00
md: 2276
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Lined over to cement pump and tested 14" casing against float collar / wiper plug to 345 bar / 15 min - ok.  Pumped and bled back 2000 litres. No additional flowback observed - floats holding pressure.
dTimEnd: 2008-05-18T17:45:00+02:00
dTimStart: 2008-05-18T16:15:00+02:00
md: 2276
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Set PADPRT in position to set MS seal by applying 30 MT overpull and setting down while rotating 4 times clockwise.
dTimEnd: 2008-05-18T18:15:00+02:00
dTimStart: 2008-05-18T17:45:00+02:00
md: 2276
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Pressure tested surface lines agains kil HCR to 207 bar - ok.
dTimEnd: 2008-05-18T18:30:00+02:00
dTimStart: 2008-05-18T18:15:00+02:00
md: 2276
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Closed upper pipe rams. Pressurized bulk seal in PADPRT to 207 bar to set MS-seal. Vented DP to athmosphere.
dTimEnd: 2008-05-18T19:30:00+02:00
dTimStart: 2008-05-18T18:30:00+02:00
md: 2276
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Tested seal assembly to 35 bar / 5 min - ok.  Increased pressure to 345 bar - pressure leaked off at approx 3-4 bar / 10 min - trend not improving. Took addtional 10 MT overpull (block 118  MT). Repeated 345 bar test on MS seal with same result. Pumped and bled back approx 400 liter.
dTimEnd: 2008-05-18T20:45:00+02:00
dTimStart: 2008-05-18T19:30:00+02:00
md: 2276
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Not able to obtain 345 bar test on MS-seal - steady leak off 3-4 bar / 10 min (>1%). Bled off pressure and closed additional valves in kill manifold. Greased valves on cement unit.
dTimEnd: 2008-05-18T22:00:00+02:00
dTimStart: 2008-05-18T20:45:00+02:00
md: 2276
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Perfomed line test against HCR, 345 bar / 4 bar drop in 10 min. Attempted to re-test MS-seal. Observed volume mismatch and wrong line-up - bled off pressure.
dTimEnd: 2008-05-18T22:30:00+02:00
dTimStart: 2008-05-18T22:00:00+02:00
md: 2276
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
comments: Attempted to re-test MS-seal. Pressurized MS seal to 345 bar / 3 bar drop in 10 min but trend not improving. Closed isolation valve on cement unit and monitored pressure on kill manifold from Gesoservice. Pressure Dropped from 329 to 320 bar in 30 min but no improvement observed. Discussed situation. Dedcided to work on valves and lines to obtain better line test before reverting to testing MS-seal.
dTimEnd: 2008-05-19T00:00:00+02:00
dTimStart: 2008-05-18T22:30:00+02:00
md: 2276
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: equipment failure
Lithology and shows: