Daily Drilling Report
Well: NO 15/9-F-15
Report period: 2007-12-23T00:00:00+01:00 to 2007-12-24T00:00:00+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: 2007-12-24T00:00:00+01:00
dTimDiaHoleStart: 2007-12-23T15:45:00+01:00
diaHole: 26
distDrill: 124
elevKelly: 54.9
fixedRig: false
forecast24Hr: Drill 26" hole to TD at 1373 m.  
hpht: 0
md: 226
mdCsgLast: 220.6
mdDiaHoleStart: 226
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 6
ropCurrent: -999.99
strengthForm: 0
sum24Hr: Made up 26" drilling BHA. Drillied out 30" shoe track. Drilled 26" hole from 226 m to 525 m.
tightWell: 0
tvd: 350
tvdCsgLast: 220.6
tvdStrengthForm: 0
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2007-12-23T15:00:00+01:00
density: 1.06
locationSample: Reserve pit
md: 226
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 139
yp: -999.99
dTim: 2007-12-23T22:00:00+01:00
density: 1.4
locationSample: Reserve pit
md: 288
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 132
yp: -999.99
Pore pressure:
dTim: 2007-12-24T00:00:00+01:00
equivalentMudWeight: 1.03
md: 226
readingKind: estimated
Survey stations:
azi: 207.84
dTim: 2007-12-24T00:00:00+01:00
incl: .18
md: 220.6
tvd: 220.6
azi: 136.04
dTim: 2007-12-24T00:00:00+01:00
incl: .88
md: 301
tvd: 301
azi: 121.71
dTim: 2007-12-24T00:00:00+01:00
incl: 5.81
md: 382
tvd: 381.8
azi: 160.74
dTim: 2007-12-24T00:00:00+01:00
incl: 6.51
md: 502.9
tvd: 502.1
azi: 136.13
dTim: 2007-12-24T00:00:00+01:00
incl: 5.81
md: 422.4
tvd: 422
azi: 145.18
dTim: 2007-12-24T00:00:00+01:00
incl: 5.63
md: 462.8
tvd: 462.2
Activities:
comments: Changed out the wash pipe. Pressure tested same to 207 bars 5 min.

dTimEnd: 2007-12-23T02:00:00+01:00
dTimStart: 2007-12-23T00:00:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- maintain
state: ok
stateDetailActivity: success
comments: Changed out bolts in TDS guard.

dTimEnd: 2007-12-23T02:30:00+01:00
dTimStart: 2007-12-23T02:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Removed hatch on well head deck.

dTimEnd: 2007-12-23T03:30:00+01:00
dTimStart: 2007-12-23T02:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Held tool box prior to lay out 5½" HWDP and pick up new 5½" HWDP.
dTimEnd: 2007-12-23T03:45:00+01:00
dTimStart: 2007-12-23T03:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Laid out two stands of 5½" HWDP in singels.
dTimEnd: 2007-12-23T04:45:00+01:00
dTimStart: 2007-12-23T03:45:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Picked up singles of new 5½" HWDP and made up two stands in derrick.
dTimEnd: 2007-12-23T06:00:00+01:00
dTimStart: 2007-12-23T04:45:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Held tool box talk prior to pick up and make up 26" drilling BHA.

dTimEnd: 2007-12-23T06:15:00+01:00
dTimStart: 2007-12-23T06:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Removed master bushing and ran 26" Bit / gMWD assy through rotary. Inserted gMWD probe in BHA as per Scientific instructions. Picked up and made up MWD/UBHO assy. Orientated UBHO sleeve as per Scientific instructions. Ran in with BHA, had assistantce from ROV when entering 30" conductor. 

dTimEnd: 2007-12-23T14:00:00+01:00
dTimStart: 2007-12-23T06:15:00+01:00
md: 161
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Cleaned and cleared rig floor.

dTimEnd: 2007-12-23T14:15:00+01:00
dTimStart: 2007-12-23T14:00:00+01:00
md: 161
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Inspected and serviced TDS and FWD PRS. Meanwhile held tool box talk prior to start drilling out the 30" shoe track.

dTimEnd: 2007-12-23T15:15:00+01:00
dTimStart: 2007-12-23T14:15:00+01:00
md: 161
phase: fixed
proprietaryCode: drilling -- other
state: ok
stateDetailActivity: success
comments: Continued to RIH with 26" drilling BHA from 161 m to 175 m, installed PS-21 slips.

dTimEnd: 2007-12-23T15:45:00+01:00
dTimStart: 2007-12-23T15:15:00+01:00
md: 175
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Made up TDS, washed and reamed from 175 m, tagged cement at 217.7 m. Drilled out 30" shoe track and cleaned out rat hole, using sea water and 20 m3 Hi-vis pills. Drilled new formation from 226m to 241 m.
Drilling parameters : Flow 3200 lpm / SPP 74bar / String RPM 0 / Bit RPM 120./ Torque 1 kNm / WOB 1-3 MT.

dTimEnd: 2007-12-23T19:00:00+01:00
dTimStart: 2007-12-23T15:45:00+01:00
md: 241
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 26" section from 241 m to 350 m MD. 
Drilling parameters :
Flow 4000 lpm / SPP 75-115 bar / WOB 5-10 MT / Torque 1-14 kNm / String RPM 40 / Bit RPM 160. ROP 13-85 m/hr. Average ROP 22 m/hr.  Pumped 10 m3 hi-vis sweep for every single drilled. Used sling and tugger on centralizer deck on drillpipe to stabilize same before taking survey.

Sliding  from 241 m to 255 m
dTimEnd: 2007-12-24T00:00:00+01:00
dTimStart: 2007-12-23T19:00:00+01:00
md: 350
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
Lithology and shows: