Daily Drilling Report
Well: NO 15/9-F-5
Report period: 2008-07-26T00:00:00+02:00 to 2008-07-27T00:00:00+02:00
Wellbore info:
dTimSpud: 2007-11-11T00:00:00+01:00
dateDrillComplete: 2008-07-30
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2008-07-27T00:00:00+02:00
dTimDiaHoleStart: 2008-07-25T21:15:00+02:00
diaHole: 8.5
distDrill: 315
elevKelly: 54.9
fixedRig: false
forecast24Hr: Circulate well clean. POOH with 8½" BHA. Change Powerdrive Xceed and lay out motor and C-link. RIH with 8½" BHA.


hpht: 0
md: 3260
mdCsgLast: 2921
mdDiaHoleStart: 2930
mdPlanned: -999.99
mdStrengthForm: 2921
presTestType: formation integrity test
reportNo: 27
ropCurrent: -999.99
strengthForm: 1.65
sum24Hr: Continued drill 8½" hole from 3000m to 3292m. Poor response from Xceed. Unable to keep well path. Circulated well clean.
tightWell: 0
tvd: 2885.7
tvdCsgLast: 2608.6
tvdStrengthForm: 2610
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
dTim: 2008-07-26T04:00:00+02:00
density: 1.3
locationSample: Flowline
md: 2994
mudClass: oil based
presBopRating: 345
pv: 22
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 8.5
dTim: 2008-07-26T21:00:00+02:00
density: 1.45
locationSample: Flowline
md: 3236
mudClass: oil based
presBopRating: 345
pv: 24
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 11.5
dTim: 2008-07-26T16:30:00+02:00
density: 1.45
locationSample: Flowline
md: 3202
mudClass: oil based
presBopRating: 345
pv: 25
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 10.5
dTim: 2008-07-26T09:30:00+02:00
density: 1.35
locationSample: Flowline
md: 3090
mudClass: oil based
presBopRating: 345
pv: 24
tempHthp: 120
type: OBM-Standard
visFunnel: -999.99
yp: 9.5
Pore pressure:
dTim: 2008-07-27T00:00:00+02:00
equivalentMudWeight: 1.28
md: 3293.5
readingKind: estimated
Survey stations:
azi: 76.7
dTim: 2008-07-27T00:00:00+02:00
incl: 31.86
md: 2913.3
tvd: 2602.1
azi: 76.45
dTim: 2008-07-27T00:00:00+02:00
incl: 32.38
md: 2927.7
tvd: 2614.2
azi: 71.62
dTim: 2008-07-27T00:00:00+02:00
incl: 34.03
md: 2954.6
tvd: 2636.7
azi: 61.44
dTim: 2008-07-27T00:00:00+02:00
incl: 36.51
md: 2995.2
tvd: 2669.9
azi: 48.33
dTim: 2008-07-27T00:00:00+02:00
incl: 37.73
md: 3076.7
tvd: 2735.1
azi: 43.61
dTim: 2008-07-27T00:00:00+02:00
incl: 37.11
md: 3117.2
tvd: 2767.2
azi: 34.79
dTim: 2008-07-27T00:00:00+02:00
incl: 35.73
md: 3157.5
tvd: 2799.7
azi: 28.91
dTim: 2008-07-27T00:00:00+02:00
incl: 34.2
md: 3197
tvd: 2832.1
azi: 21.36
dTim: 2008-07-27T00:00:00+02:00
incl: 31.59
md: 3236.9
tvd: 2865.6
azi: 19.04
dTim: 2008-07-27T00:00:00+02:00
incl: 30.18
md: 3253.8
tvd: 2880.1
azi: 55.01
dTim: 2008-07-27T00:00:00+02:00
incl: 36.77
md: 3036.4
tvd: 2703
Activities:
comments: Continued to drill 8½" hole from 2945m to 2994m. Drilling parameters: Flow 2100 lpm / SPP 214-240 bars / String RPM 100-120 Bit 260-280 / WOB 8-13 MT / TQ 15-20 kNm / ROP 8-20 m/hour / ESD 1.379-1.393 SG / MUD weight 1.30 SG.
Problems operating the AFT PRS.
Took survey after every connection.

dTimEnd: 2008-07-26T03:30:00+02:00
dTimStart: 2008-07-26T00:00:00+02:00
md: 2994
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Electrician investigated the error. Found that the pipe size setting of the AFT PRS was incorrect. As investigating the error of the AFT PRS. Reciprocated the string one jnt circulating 2100 lpm 206 bars.
Meanwhile switch to the FWD PRS and picked up 5½" DP.

dTimEnd: 2008-07-26T04:15:00+02:00
dTimStart: 2008-07-26T03:30:00+02:00
md: 2994
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Continued to drill 8½" hole from 2994m to 3000m. Drilling parameters: Flow 2100 lpm / SPP 214-240 bars / String RPM 100-120 Bit 260-280 / WOB 8-13 MT / TQ 19-21 kNm / ROP 4 m/hour / ESD 1.393-1.401 SG / 
Increased MUD weight from 1.30 SG to 1.35 SG.
Took survey after connection. Had to down link twices det proper Power setting from 50 to 35. Down linked Xceed to get tool face setting from 288 to 268.
dTimEnd: 2008-07-26T06:00:00+02:00
dTimStart: 2008-07-26T04:15:00+02:00
md: 3000
phase: fixed
proprietaryCode: drilling -- survey
state: ok
stateDetailActivity: success
comments: Continued to drill 8½" hole from 3000m to 3155m. Drilling parameters: Flow 2100 lpm / SPP 240 bars / String RPM 130 Bit 290 / WOB 8-13 MT / TQ 16-30 kNm / ROP 40-50m/hour / ECD 1.419-1.569 SG / MUD weight 1.35-1.45 SG.
Took survey after every connection. Reamed one single prior to connection.
dTimEnd: 2008-07-26T12:00:00+02:00
dTimStart: 2008-07-26T06:00:00+02:00
md: 3155
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Continued to drill 8½" hole from 3155m to 3233m. Drilling parameters: Flow 2100 lpm / SPP 240-250 bars / String RPM 100-130 Bit 260-290 / WOB 6-11 MT / TQ 16-30 kNm / ROP 2-50m/hour / ECD 1.536-1.570 SG / MUD weight 1.45 SG.
Reamed one single prior to connection when high ROP.Took survey after every connection.
Problems with CRI transfer pump on the active tank. 
Parallel operation: Made up 7" liner in stands and racked back in derrick.
dTimEnd: 2008-07-26T19:00:00+02:00
dTimStart: 2008-07-26T12:00:00+02:00
md: 3233
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Found the housing of the CRI transfer pump washed out. Installed new housing. 
Meanwhile lined up to be able to operate the CRI system manually.

dTimEnd: 2008-07-26T20:00:00+02:00
dTimStart: 2008-07-26T19:00:00+02:00
md: 3233
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Continued to drill 8½" hole from 3233m to 3260m. Drilling parameters: Flow 2100 lpm / SPP 240-250 bars / String RPM 130-150 Bit 290-310 / WOB 6-16 MT / TQ 21-25 kNm / ROP 5-15m/hour / ECD 1.569-1.571 SG / MUD weight 1.45 SG.
Took survey after connection. Down linked tool.  
Cleaned in lower shaker. 
Parallel operation: Made up 7" liner in stands and racked back in derrick

dTimEnd: 2008-07-27T00:00:00+02:00
dTimStart: 2008-07-26T20:00:00+02:00
md: 3260
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows:
dTim: 2008-07-27T00:00:00+02:00
lithology: Limestone grading to Marl with minor Claystone
mdBottom: 3230
mdTop: 3180
tvdBottom: 2860
tvdTop: 2817
dTim: 2008-07-27T00:00:00+02:00
lithology: Limestone with minor Marl
mdBottom: 3250
mdTop: 3240
tvdBottom: 2877
tvdTop: 2869
dTim: 2008-07-27T00:00:00+02:00
lithology: Marl with stringers of Limestone and Claystone
mdBottom: 3292
mdTop: 3260
tvdBottom: 2913.5
tvdTop: 2885