Daily Drilling Report
Well: NO 15/9-F-9
Report period: 2007-12-13T00:00:00+01:00 to 2007-12-14T00:00:00+01:00
Wellbore info:
dTimSpud: 2007-11-09T00:00:00+01:00
dateDrillComplete: 2008-08-31
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-12-14T00:00:00+01:00
dTimDiaHoleStart: 2007-12-12T21:00:00+01:00
diaHole: 17.5
distDrill: 426
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 17 1/2" section to TD at 920 m. Circulate well clean. Displace open hole and conductor to 1.40 sg bentonite mud. POOH and RB 17 1/2" BHA. RU for running 20 x 13 3/8" csg. Start MU and run 20 x 13 3/8" csg.
hpht: 0
md: 652
mdCsgLast: 220.8
mdDiaHoleStart: 226
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 6
ropCurrent: -999.99
strengthForm: 0
sum24Hr: Drilled 17 1/2" section from 229 m to 784 m MD using SW and hi-vis pills.
tightWell: 0
tvd: 651.6
tvdCsgLast: 220.8
tvdStrengthForm: 0
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2007-12-13T21:01:00+01:00
density: 1.05
locationSample: Reserve pit
md: 215
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 130
yp: -999.99
dTim: 2007-12-13T21:00:00+01:00
density: 1.4
locationSample: Reserve pit
md: 215
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 121
yp: -999.99
Pore pressure:
dTim: 2007-12-14T00:00:00+01:00
equivalentMudWeight: 1.03
md: 652
readingKind: estimated
Survey stations:
azi: 197.21
dTim: 2007-12-14T00:00:00+01:00
incl: .26
md: 218.5
tvd: 218.5
azi: 255.31
dTim: 2007-12-14T00:00:00+01:00
incl: .18
md: 259
tvd: 259
azi: 240.89
dTim: 2007-12-14T00:00:00+01:00
incl: .35
md: 299.5
tvd: 299.5
azi: 34.96
dTim: 2007-12-14T00:00:00+01:00
incl: .44
md: 340
tvd: 340
azi: 344.16
dTim: 2007-12-14T00:00:00+01:00
incl: .35
md: 380.1
tvd: 380.1
azi: 352.69
dTim: 2007-12-14T00:00:00+01:00
incl: .35
md: 420.4
tvd: 420.4
azi: 35.05
dTim: 2007-12-14T00:00:00+01:00
incl: .35
md: 460.6
tvd: 460.6
azi: 36.99
dTim: 2007-12-14T00:00:00+01:00
incl: .35
md: 500.8
tvd: 500.8
azi: 101.32
dTim: 2007-12-14T00:00:00+01:00
incl: 2.9
md: 540.9
tvd: 540.9
azi: 101.23
dTim: 2007-12-14T00:00:00+01:00
incl: 3.87
md: 580.4
tvd: 580.3
azi: 89.02
dTim: 2007-12-14T00:00:00+01:00
incl: 7.13
md: 661.5
tvd: 661
azi: 83.48
dTim: 2007-12-14T00:00:00+01:00
incl: 8.71
md: 701.8
tvd: 700.9
azi: 82.34
dTim: 2007-12-14T00:00:00+01:00
incl: 11.7
md: 742.2
tvd: 740.7
azi: 104.05
dTim: 2007-12-14T00:00:00+01:00
incl: 5.63
md: 620.8
tvd: 620.6
Activities:
comments: Drilled 1 m new formation from 226 m to 227 m MD.  Reamed hole and shoe track 3 times. No obstruction. Pulled through shoe track with no rotation. No obstruction. Pumped 10 m3 hi-vis and circulated BU while reciprocating 17 1/2" BHA.		

dTimEnd: 2007-12-13T00:45:00+01:00
dTimStart: 2007-12-13T00:00:00+01:00
md: 227
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" hole from 227 m to 229 m MD. Drilling parameters : Flow 4500 lpm / SPP 184 bar / Rotation 80 rpm / Torque 1-3 kNm / WOB 0-1 MT.
dTimEnd: 2007-12-13T01:15:00+01:00
dTimStart: 2007-12-13T00:45:00+01:00
md: 229
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Had oil leak in TDS. Reamed back on std and RB in derrick to have 17 1/2" bit inside shoe at 195 m. Investigated oil leak and found leaking o-ring in alignement cylinder. Changed o-ring and reinstalled cylinder. Meanwhile cleaned up oil spill on drill floor.
dTimEnd: 2007-12-13T06:00:00+01:00
dTimStart: 2007-12-13T01:15:00+01:00
md: 229
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Changed o-ring and reinstalled alignement cylinder in top drive. Meanwhile cleaned up oil spill on drill floor.
dTimEnd: 2007-12-13T07:30:00+01:00
dTimStart: 2007-12-13T06:00:00+01:00
md: 195
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Drilled 17 1/2" section from 229 m to 515 m MD. Drilling parameters : Flow 4400 lpm / SPP 191-195 bar / WOB 2-8 MT / Torque 1 - 5 kNm / String RPM 80/ Bit RPM 212. Average ROP 27,2 m/ hrs, max ROP 95 m/hr. Pumped 10 m3 hi-vis sweep for every singel drilled. Performed gMWD survey on connections. Used sling and tugger on centralizer deck on drillpipe to stabilize same before taking survey.
dTimEnd: 2007-12-13T18:00:00+01:00
dTimStart: 2007-12-13T07:30:00+01:00
md: 515
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 17 1/2" section from 515 m to 652 m MD. Drilling parameters : Flow 3440 lpm / SPP 98-100 bar / WOB 2-8 MT / Torque 1-5 kNm / String RPM 40 / Bit RPM 143. ROP 30-50 m/hr, average ROP 22,8 m/ hrs. Pumped 10 m3 hi-vis sweep for every singel drilled. Performed gMWD survey on connections. Used sling and tugger on centralizer deck on drillpipe to stabilize same before taking survey until 555 m.

Sliding intervals: 515 - 535 m
                           555 - 565 m
                           595 - 610 m
                           635 - 653 m
dTimEnd: 2007-12-14T00:00:00+01:00
dTimStart: 2007-12-13T18:00:00+01:00
md: 652
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows: