Daily Drilling Report
Well: NO 15/9-F-15
Report period: 2008-10-04T00:00:00+02:00 to 2008-10-05T00:00:00+02:00
Wellbore info:
dTimSpud: 2008-10-24T00:00:00+02:00
dateDrillComplete: 2008-12-11
daysBehind: 3.2
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-10-05T00:00:00+02:00
dTimDiaHoleStart: 2008-09-20T04:00:00+02:00
diaHole: 12.25
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Circulate, pump and displace cement. Set and test seal assembly. Release PADPRT and POOH. LD RT. RIH and set nominal seat protector. POOH. LD cmt head. Transfer operation to F-5.
hpht: 0
md: 2536
mdCsgLast: 2561.8
mdDiaHoleStart: 1381
mdPlanned: -999.99
mdStrengthForm: 1381
presTestType: formation integrity test
reportNo: 35
ropCurrent: -999.99
strengthForm: 1.5
sum24Hr: Circulated and worked pipe to pass obstruction at 2520 m. Nogo. POOH and LO landing string. LO casing hanger/PADPRT assy and one joint of 9 5/8" csg. MU casing hanger/PADPRT assy. RIH with csg hanger on landing string from 2393 m to 2515 m. Landed 9 5/8" csg at 2516.7 m. PU cmt head. Circulated btms up. 
tightWell: 0
tvd: 2350
tvdCsgLast: 2416.2
tvdStrengthForm: 1349
waterDepth: 91
wellheadElevation: 139.4
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: RIH with 9 5/8" csg on 5 ½" HWDP from 2390 m to 2519 m. Sat down 10 MT weight at 2519. RIH with last joint of HWDP. Up weight 185 MT / down weight 132 MT.
dTimEnd: 2008-10-04T02:00:00+02:00
dTimStart: 2008-10-04T00:00:00+02:00
md: 2519
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Made 5 attempts to pass obstruction at 2519 m without flow. Sat down 15 MT weight  each time and on last attempt had 20 MT overpull when pulling out.

dTimEnd: 2008-10-04T02:30:00+02:00
dTimStart: 2008-10-04T02:00:00+02:00
md: 2519
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: MU XO and 3 m pup. MU TDS and broke circulation carefully. Increased flowrate in steps of 200 lpm up to 1000 lpm / 20 bar. Washed down and worked csg to pass obstruction at 2519 m. Sat down 15 MT. No increase in pressure was observed. Made several attempts but observed no progress, except for the 20 cm gained on the first attempt.

Increased flow to 1400 lpm / 25 bar. Washed down and worked csg to pass obstruction at 2519 m. Sat down 20 MT. No increase in pressure was observed. Made several attempts but observed no progress.

Increased flow to 2000 lpm / 40 bar. Washed down and worked csg to pass obstruction at 2519 m. Sat down 30 MT. No increase in pressure was observed. Made several attempts and gained 1m in 15 min.
dTimEnd: 2008-10-04T06:00:00+02:00
dTimStart: 2008-10-04T02:30:00+02:00
md: 2520
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Continued to work csg past obstruction at 2520, 2000 lpm / 32 bar. Staged up WOB from 30 MT to 100 MT. No increase in pressure was observed. Gained 2 m.
dTimEnd: 2008-10-04T15:00:00+02:00
dTimStart: 2008-10-04T06:00:00+02:00
md: 2522
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: POOH and LO HWDP landing string from 2522 m to 2403 m.
dTimEnd: 2008-10-04T18:00:00+02:00
dTimStart: 2008-10-04T15:00:00+02:00
md: 2403
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: WOW. Wind speed too high for crane to operate. Could not lift csg tong onto drill floor or LO hanger/PADPRT assy.

Meanwhile MU TDS and broke circulation carefully. Increased flowrate in steps of 200 lpm up to 2000 lpm / 30 bar. Broke out TDS and PU single HWDP to be able to reciprocate without have csg hanger/PADPRT assembly in BOP. Circulated and reciprocated csg from 2412 m to 2406 m, 1000 lpm / 10 bar.
dTimEnd: 2008-10-04T19:30:00+02:00
dTimStart: 2008-10-04T18:00:00+02:00
md: 2412
phase: fixed
proprietaryCode: interruption -- waiting on weather
state: ok
stateDetailActivity: success
comments: Lifted csg tong onto drill floor.

Meanwhile circulated and reciprocated csg from 2412 m to 2406 m, 1000 lpm / 10 bar.
dTimEnd: 2008-10-04T20:00:00+02:00
dTimStart: 2008-10-04T19:30:00+02:00
md: 2412
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: POOH and LO HWDP from 2412 m to 2393 m.
dTimEnd: 2008-10-04T20:30:00+02:00
dTimStart: 2008-10-04T20:00:00+02:00
md: 2393
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RU csg tong and changed from PS21 to PS30. Changed to 9 5/8" csg equipment.
dTimEnd: 2008-10-04T21:30:00+02:00
dTimStart: 2008-10-04T20:30:00+02:00
md: 2393
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: POOH and LO casing hanger/PADPRT assy and 9 5/8" csg joint #310. PU and MU casing hanger/PADPRT assy.
dTimEnd: 2008-10-04T23:30:00+02:00
dTimStart: 2008-10-04T21:30:00+02:00
md: 2393
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RD csg tong. Changed from PS30 to PS21 slips.
dTimEnd: 2008-10-05T00:00:00+02:00
dTimStart: 2008-10-04T23:30:00+02:00
md: 2393
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: