Daily Drilling Report
Well: NO 15/9-F-15
Report period: 2008-11-26T00:00:00+01:00 to 2008-11-27T00:00:00+01:00
Wellbore info:
dTimSpud: 2008-10-24T00:00:00+02:00
dateDrillComplete: 2008-12-11
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-11-27T00:00:00+01:00
dTimDiaHoleStart: 2008-11-13T06:00:00+01:00
diaHole: 8.5
distDrill: 164
elevKelly: 54.9
fixedRig: false
forecast24Hr: Continued to drill 8½" hole to 4080m.

hpht: 0
md: 3834
mdCsgLast: 2534
mdDiaHoleStart: 2536
mdPlanned: -999.99
mdStrengthForm: 1381
presTestType: formation integrity test
reportNo: 53
ropCurrent: -999.99
strengthForm: 1.5
sum24Hr: Drilled 8½" hole from 3682.5 m to 3889m.
tightWell: 0
tvd: 3003
tvdCsgLast: 2348.8
tvdStrengthForm: 1349
waterDepth: 91
wellheadElevation: 139.4
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: Continued staging up pumps 1300 - 1700 lpm and RPM 30-120, for drilling parameters. Observed loss rate. LCM pill still coming over shakers. Max ECD 1.40 sg EMW.
Time                   Actual loss m³       Loss m³/hour
00,00-00,15                0,16                    0,64
00,15-00,30                0,15                    0,6 
00,30-00,45                1,04                    4,16 
00,45-01,00                0,68                    2,52 
01,00-01,15                0,2                      0,8 
01,15-01,30                0,15                    0,6 
01,30-01,45                0,74                    2,96 

dTimEnd: 2008-11-26T01:45:00+01:00
dTimStart: 2008-11-26T00:00:00+01:00
md: 3660
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Took  survey and connection, 6,8 m³ flow back observed over connection.

dTimEnd: 2008-11-26T02:00:00+01:00
dTimStart: 2008-11-26T01:45:00+01:00
md: 3662
phase: fixed
proprietaryCode: drilling -- survey
state: ok
stateDetailActivity: success
comments: Logged as RIH, 1485 l/m, 20 ROP, 60rpm from 3662m to 3670m. ECD 1.39 sg EMW.

dTimEnd: 2008-11-26T03:00:00+01:00
dTimStart: 2008-11-26T02:00:00+01:00
md: 3670
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Started drilling and brake in new bit. Drilled 8 1/2" hole from 3670 m to 3682.5m. Flow 1700 lpm / SPP 145-150 bars / String RPM 80-160 / / TQ 12-20 kNm / WOB 4-11 MT / ECD 1.38-1.42 EMW / ROP 3-10 m/hr. MUD weight 1.32 SG. 
Averaged losses 2,6 m³/hour.

dTimEnd: 2008-11-26T06:00:00+01:00
dTimStart: 2008-11-26T03:00:00+01:00
md: 3682.5
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Continued drilling 8½" hole from 3682.5 m to 3734 m. Flow 1700 lpm / SPP 150 bars / String RPM 160 /  TQ 16-22 kNm / WOB 5-9 MT / ECD 1.42-1.43 EMW / ROP 10-20 m/hr. MUD weight 1.32 SG. 
Losses 2-3 m³/hr
dTimEnd: 2008-11-26T11:15:00+01:00
dTimStart: 2008-11-26T06:00:00+01:00
md: 3734
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Pulled off bottom and circulated to clean hole, due to increasing trend in losses, loss rate increased to approx. 6 m³/hr. ECD 1.43 SG EMW.
Meanwhile discussed further plan with onshore organisation.

dTimEnd: 2008-11-26T12:15:00+01:00
dTimStart: 2008-11-26T11:15:00+01:00
md: 3734
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Continued drilling 8½" hole from 3734 m to 3785 m. Flow 1700 lpm / SPP 155 bars / String RPM 180 / TQ 16-22 kNm / WOB 5-9 MT / ECD 1.42 EMW. MUD weight 1.32 SG. Controlled ROP at 10 m/hr. 
Connection at 13:30, 3743 m, 9.3 m³ returns over connection period. 1,14 m³/min.
Connection at 18:00, 3785 m, 7,9 m³ returns over connection period. 1,69 m³/min.
Average losses 1,4 m³/hr
dTimEnd: 2008-11-26T19:00:00+01:00
dTimStart: 2008-11-26T12:15:00+01:00
md: 3785
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Continued drilling 8½" hole from 3734 m to 3834 m. Flow 1700 lpm / SPP 155 bars / String RPM 180 /  TQ 16-19 kNm / WOB 1-4 MT / ECD 1.42 EMW. MUD weight 1.32 SG. Controlled ROP at 10 m/hr. Up weight 171 MT / Down weight 121 MT / Free rotational weight 137 MT.
Connection at 22:15, 3823 m, 13,5 m³ returns over connection period. 1,32 m³/min.
Average losses 1,4 m³/hr
dTimEnd: 2008-11-27T00:00:00+01:00
dTimStart: 2008-11-26T19:00:00+01:00
md: 3834
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows: