Daily Drilling Report
Well: NO 15/9-F-5
Report period: 2007-11-16T00:00:00+01:00 to 2007-11-17T00:00:00+01:00
Wellbore info:
dTimSpud: 2007-11-11T00:00:00+01:00
dateDrillComplete: 2008-07-30
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2007-11-17T00:00:00+01:00
dTimDiaHoleStart: 2007-11-15T21:30:00+01:00
diaHole: 36
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: RIH with 30" conductor and cement same. Wait for the cement to set.
hpht: 0
md: 226
mdDiaHoleStart: 144
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 2
ropCurrent: -999.99
strengthForm: 0
sum24Hr: Drilled 36" hole from 164 m  to 226 m MD. Survey at 225 m 0.26 inc. Tight spot at 213m, reamed hole clear. POOH with 36" BHA from 226m to surface. L/O 36" HO. R/U for running of 30" conductor. Started to RIH with 30" conductor.
tightWell: 0
tvd: 226
tvdStrengthForm: 0
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2007-11-16T16:00:00+01:00
density: 1.4
locationSample: Reserve pit
md: 226
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 122
yp: -999.99
dTim: 2007-11-16T13:00:00+01:00
density: 1.05
locationSample: Reserve pit
md: 200
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 145
yp: -999.99
Pore pressure:
dTim: 2007-11-17T00:00:00+01:00
equivalentMudWeight: 1.03
md: 226
readingKind: estimated
Survey stations:
Activities:
comments: Drilled 36" hole from 155 m  to 164 m MD. 
Drilling parameters : Flow 1000-2200 lpm /  SPP 2-15 bar / 20-70 RPM / Torque 2-9 kNm / WOB 2-3 MT / ROP 1-4.5 m/hr.  Pumped 20m³ hi-vis pills prior to connection.

Survey at 150.92 m 0.63 inc
dTimEnd: 2007-11-16T04:15:00+01:00
dTimStart: 2007-11-16T00:00:00+01:00
md: 164
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Reamed hole from 164 m to 155 m 
Reaming parameters : Flow 3100 lpm /  SPP 36 bar / 70-90 RPM / Torque 2-4 kNm 

1. survey at 150.92 m 0.63 inc
2. survey at 150.92 m 0.57 inc

dTimEnd: 2007-11-16T05:45:00+01:00
dTimStart: 2007-11-16T04:15:00+01:00
md: 164
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 36" hole from 164 m  to 165 m MD. 
Drilling parameters : Flow 4000 lpm /  SPP 66 bar / 90 RPM / Torque 2-6 kNm / WOB 0-1 MT / ROP 12 m/hr.
dTimEnd: 2007-11-16T06:00:00+01:00
dTimStart: 2007-11-16T05:45:00+01:00
md: 165
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Drilled 36" hole from 164m  to 226m MD.(17½" bit depth) 
Drilling parameters: Flow 4000-4640 lpm /  SPP 62-84 bar / 90 RPM / Torque 2-8 kNm / WOB 1-3 MT / ROP 6-18 m/hr. 

Pumped 20 m3 hi-vis pills prior to connection. 

Survey at 177 m 0.55 inc
Survey at 187 m 0.47 inc
Survey at 197 m 0.46 inc
Survey at 207 m 0.27 inc
Survey at 217 m 0.33 inc
Survey at 225 m 0.26 inc

dTimEnd: 2007-11-16T15:30:00+01:00
dTimStart: 2007-11-16T06:00:00+01:00
md: 226
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: TD with 17½" bit at 226m, TD 36" HO 222.8m. Circulated with sea water and pumped 25m³ hi-vis pills. Displaced well to 1.4 SG mud.
dTimEnd: 2007-11-16T16:00:00+01:00
dTimStart: 2007-11-16T15:30:00+01:00
md: 226
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: Held tool box talk prior to POOH. Started to POOH at 226m. Took 20MT overpull at 213m. Made up TDS and rotated pipe without pumping. Attempted to work through tight spot without rotation. Commenced to pump sea water at 1000 lpm and 30 rpm. Worked string reaming through tight spot. Slided back to bottom. Reciprocated string and circulated bottom up with sea water at 4600 lpm. Went back to bottom and pumped 20m³ hi-vis pill and displaced well to 1.4 SG mud.

dTimEnd: 2007-11-16T16:45:00+01:00
dTimStart: 2007-11-16T16:00:00+01:00
md: 226
phase: fixed
proprietaryCode: drilling -- ream
state: ok
stateDetailActivity: success
comments: POOH with 36" BHA from 226m to 150m. 

dTimEnd: 2007-11-16T17:15:00+01:00
dTimStart: 2007-11-16T16:45:00+01:00
md: 150
phase: fixed
proprietaryCode: drilling -- circulating conditioning
state: ok
stateDetailActivity: success
comments: At 150m, 5m below sea bed topped up hole with 5m³ 1.4 SG mud. Continued POOH with 36" BHA from 150m to 131m.
dTimEnd: 2007-11-16T19:00:00+01:00
dTimStart: 2007-11-16T17:15:00+01:00
md: 131
phase: fixed
proprietaryCode: drilling -- drill
state: ok
stateDetailActivity: success
comments: Held tool box talk with night shift prior to POOH with the 36" BHA.

dTimEnd: 2007-11-16T19:15:00+01:00
dTimStart: 2007-11-16T19:00:00+01:00
md: 131
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: General check of handling gear and checked dies in PRS's. Found FWD PRS dies to be normal dies.

dTimEnd: 2007-11-16T19:30:00+01:00
dTimStart: 2007-11-16T19:15:00+01:00
md: 131
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: Changed out dies in FWD PRS to Monell dies. 

dTimEnd: 2007-11-16T21:15:00+01:00
dTimStart: 2007-11-16T19:30:00+01:00
md: 131
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
comments: POOH with 36" BHA from 131m to 20m and racked back in derrick.

dTimEnd: 2007-11-17T00:00:00+01:00
dTimStart: 2007-11-16T21:15:00+01:00
md: 20
phase: fixed
proprietaryCode: drilling -- trip
state: ok
stateDetailActivity: success
Lithology and shows: