Daily Drilling Report
Well: NO 15/9-F-15
Report period: 2008-11-15T00:00:00+01:00 to 2008-11-16T00:00:00+01:00
Wellbore info:
dTimSpud: 2008-10-24T00:00:00+02:00
dateDrillComplete: 2008-12-11
daysBehind: 4.9
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-11-16T00:00:00+01:00
dTimDiaHoleStart: 2008-11-13T06:00:00+01:00
diaHole: 8.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 8 1/2" hole from 2883 m to 3300 m MD.
hpht: 0
md: 2883
mdCsgLast: 2534
mdDiaHoleStart: 2536
mdPlanned: -999.99
mdStrengthForm: 1381
presTestType: formation integrity test
reportNo: 42
ropCurrent: -999.99
strengthForm: 1.5
sum24Hr: Pumped and spotted a second 9 m3 LCM pill at TD. POOH to 2670 m (top of LCM pill) Displaced well to 1.30 SG OBM. Staged up pump rate to 1800 lpm. Shut off pumps and RIH to TD.  Staged up flow rate to 1800 lpm to be able to continue drilling. 
tightWell: 0
tvd: 2580
tvdCsgLast: 2348.8
tvdStrengthForm: 1349
waterDepth: 91
wellheadElevation: 139.4
Drilling fluid:
Pore pressure:
dTim: 2008-11-16T00:00:00+01:00
equivalentMudWeight: 1
md: 2882
readingKind: estimated
Survey stations:
Activities:
comments: Circulated btms up at 440 lpm while monitoring for losses. Increased flow rate in steps of 200 lpm to 1200 lpm. Had losses 1-1.5 m3/hr. Increased flow rate to 1400 lpm and had losses 6 m3/hr.
dTimEnd: 2008-11-15T04:00:00+01:00
dTimStart: 2008-11-15T00:00:00+01:00
md: 2876
phase: fixed
proprietaryCode: interruption -- well control
state: ok
stateDetailActivity: circulation loss
comments: Reduced flow rate to 600 lpm and monitored losses of 1 m3/hr while preparing second LCM pill with 200 kg/m3. Reciprocated string.
dTimEnd: 2008-11-15T05:30:00+01:00
dTimStart: 2008-11-15T04:00:00+01:00
md: 2860
phase: fixed
proprietaryCode: interruption -- well control
state: ok
stateDetailActivity: circulation loss
comments: RIH with 8 1/2" BHA to TD at 2883 m. Lined up and pumped 5 m3 LCM pill at 600 lpm.
dTimEnd: 2008-11-15T06:00:00+01:00
dTimStart: 2008-11-15T05:30:00+01:00
md: 2883
phase: fixed
proprietaryCode: interruption -- well control
state: ok
stateDetailActivity: circulation loss
comments: Continued pumping 5 m3 LCM pill at 600 lpm at TD. Pulled off btm and flow checked well. Static.
dTimEnd: 2008-11-15T07:15:00+01:00
dTimStart: 2008-11-15T06:00:00+01:00
md: 2883
phase: fixed
proprietaryCode: interruption -- well control
state: ok
stateDetailActivity: circulation loss
comments: POOH with 8 1/2" BHA from 2842 m to 2735 m (above top of pill). Circulated,  Flow 600 lpm / SPP 34 bar / String RPM 5 / TQ 8 kNm.
dTimEnd: 2008-11-15T09:45:00+01:00
dTimStart: 2008-11-15T07:15:00+01:00
md: 2735
phase: fixed
proprietaryCode: interruption -- well control
state: ok
stateDetailActivity: circulation loss
comments: Pumped 4 m3 200 kg/m3 LCM pill, Flow 600 lpm / SPP 34 bar / String RPM 5 / TQ 8 kNm. Spottet pill on top of previous pill to cover all of Ty formation.
dTimEnd: 2008-11-15T10:45:00+01:00
dTimStart: 2008-11-15T09:45:00+01:00
md: 2735
phase: fixed
proprietaryCode: interruption -- well control
state: ok
stateDetailActivity: circulation loss
comments: POOH with 8 1/2" BHA from 2735 m to 2670 m (above top of Ty formation). Staged up pumps to 1330 lpm and had 1 m3/hr losses that gradually was reduced down to zero.
dTimEnd: 2008-11-15T13:15:00+01:00
dTimStart: 2008-11-15T10:45:00+01:00
md: 2670
phase: fixed
proprietaryCode: interruption -- well control
state: ok
stateDetailActivity: circulation loss
comments: Circulated and reciprocated pipe from 2670 m to 2641 m , Flow 1000 lpm / SPP 66 bar / String RPM 5 / TQ 5-7 kNm. Prepared for reducing mud weight down to 1.30 SG. Total loss since starting to loose mud on this section was approx 19 m3.
dTimEnd: 2008-11-15T16:00:00+01:00
dTimStart: 2008-11-15T13:15:00+01:00
md: 2670
phase: fixed
proprietaryCode: interruption -- well control
state: ok
stateDetailActivity: circulation loss
comments: Bled into active to reduce mud weight from 1.35 SG to 1.30 SG. Meanwhile rotated and reciprocated pipe from 2670 m to 2641 m , Flow 1000 lpm / SPP 66 bar / String RPM 5 / TQ 5-7 kNm.
dTimEnd: 2008-11-15T19:15:00+01:00
dTimStart: 2008-11-15T16:00:00+01:00
md: 2670
phase: fixed
proprietaryCode: interruption -- well control
state: ok
stateDetailActivity: circulation loss
comments: Staged up flow rate in 200 lpm increments to 1800 lpm above top LCM pill and monitored for losses. Had 1 m3/hr loss at 1600 lpm and 0.5 m3/hr loss at 1800 lpm.
dTimEnd: 2008-11-15T22:00:00+01:00
dTimStart: 2008-11-15T19:15:00+01:00
md: 2670
phase: fixed
proprietaryCode: interruption -- well control
state: ok
stateDetailActivity: circulation loss
comments: Lined up to trip tank and RIH from 2670 m to TD at 2883 m.
dTimEnd: 2008-11-15T23:00:00+01:00
dTimStart: 2008-11-15T22:00:00+01:00
md: 2883
phase: fixed
proprietaryCode: interruption -- well control
state: ok
stateDetailActivity: circulation loss
comments: Broke circulation and staged up flow rate to 600 lpm whilst displacing out LCM pill to skip. Had 0.5 m3/hr losses.
dTimEnd: 2008-11-16T00:00:00+01:00
dTimStart: 2008-11-15T23:00:00+01:00
md: 2883
phase: fixed
proprietaryCode: interruption -- well control
state: ok
stateDetailActivity: circulation loss
Lithology and shows: