Daily Drilling Report
Well: NO 15/9-F-9
Report period: 2007-12-16T00:00:00+01:00 to 2007-12-17T00:00:00+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: 2007-12-17T00:00:00+01:00
dTimDiaHoleStart: 2007-12-12T21:00:00+01:00
diaHole: 17.5
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: Continue operation on F-5.
hpht: 0
md: 919
mdCsgLast: 909.8
mdDiaHoleStart: 226
mdPlanned: -999.99
mdStrengthForm: 0
reportNo: 9
ropCurrent: -999.99
strengthForm: 0
sum24Hr: Changed to 5 1/2" handling equipment.  MU X-over and 18 3/4" wellhead housing assembly. RIH and landed 20 x 13 3/8" csg. Circulated, pumped and displaced cement. Released CART and POOH. RB landing string and LD CART. Cleared rig floor and prepared for skidding to F-5.
tightWell: 0
tvd: 913
tvdCsgLast: 905.1
tvdStrengthForm: 0
waterDepth: 91
wellheadElevation: 0
Drilling fluid:
dTim: 2007-12-16T21:00:00+01:00
density: 1.4
locationSample: Reserve pit
md: 917
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 128
yp: -999.99
dTim: 2007-12-16T21:01:00+01:00
density: 1.05
locationSample: Reserve pit
md: 917
mudClass: water based
presBopRating: 0
pv: -999.99
type: Spud Mud
visFunnel: 134
yp: -999.99
Pore pressure:
dTim: 2007-12-17T00:00:00+01:00
equivalentMudWeight: 1.03
md: 918
readingKind: estimated
Survey stations:
Activities:
comments: RIH with 13 3/8" csg from 405 m to 754 m MD. Filled every joint with SW. Average running speed 6 jnts/hr. No tight spots encountered. Up weight 127 MT / down weight 108 MT.

Changed worn dies on FJE on PRS.
dTimEnd: 2007-12-16T06:00:00+01:00
dTimStart: 2007-12-16T00:00:00+01:00
md: 754
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RD 13 3/8" csg handling equipment and RU 5 1/2" handling equipment.
dTimEnd: 2007-12-16T08:00:00+01:00
dTimStart: 2007-12-16T06:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: PU 18 3/4" WH housing/CART assembly and MU to 13 3/8" casing. RIH with 18 3/4" WH housing/CART assembly from 754 m to 758 m.
dTimEnd: 2007-12-16T09:15:00+01:00
dTimStart: 2007-12-16T08:00:00+01:00
md: 758
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RD Odfjell casing tong and removed PS30 slips. Installed outer ring and master bushings.
dTimEnd: 2007-12-16T11:15:00+01:00
dTimStart: 2007-12-16T09:15:00+01:00
md: 758
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RIH with 18 3/4" WH housing/CART assembly from 758 m to 909 m.
dTimEnd: 2007-12-16T12:30:00+01:00
dTimStart: 2007-12-16T11:15:00+01:00
md: 909
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Attempted to land 18 3/4" WH housing into 30" conductor without sucess. Observed WH housing shoulder landing out on top of conductor.
dTimEnd: 2007-12-16T14:15:00+01:00
dTimStart: 2007-12-16T12:30:00+01:00
md: 909
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: POOH with 18 3/4" WH housing/CART assembly from 909 m to 795 m. Grinded off WH housing shoulder to enable stinging into 30" conductor.
dTimEnd: 2007-12-16T16:15:00+01:00
dTimStart: 2007-12-16T14:15:00+01:00
md: 795
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: RIH with 18 3/4" WH housing/CART assembly from 795 m to 909,8 m. Landed 18 3/4" WH into 30" conductor by setting down casing string weight + 5 MT to engage lock ring. Performed 25 MT overpull test. Slacked off and kept landing string in tension by an overpull of 3 MT.
dTimEnd: 2007-12-16T17:15:00+01:00
dTimStart: 2007-12-16T16:15:00+01:00
md: 909.8
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Established circulation in steps with SW to 2300 lpm / 20 bar with returns on F-9 only. Kept landing string in tension by an overpull of 3 MT. Meanwhile held pre-job meeting prior to cement job.
dTimEnd: 2007-12-16T18:30:00+01:00
dTimStart: 2007-12-16T17:15:00+01:00
md: 909.8
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Lined up to pump from cement unit. Pressurized TDS to 20 bar and tested line up. Released 1 3/4" preloaded ball for bottom wiper plug.
dTimEnd: 2007-12-16T19:15:00+01:00
dTimStart: 2007-12-16T18:30:00+01:00
md: 909.8
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Mixed and pumped 40 m3 1.52 sg lead 1 slurry at 1200 lpm / 28 bar followed by 61,8 m3 1.52 sg lead 2 slurry at 1200 lpm / 28 bar and 15 m3 1.92 sg tail slurry at 900 lpm / 28 bar. Observed with ROV returns up F-9 only.
dTimEnd: 2007-12-16T21:00:00+01:00
dTimStart: 2007-12-16T19:15:00+01:00
md: 909.8
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Released top dart. Displaced and sheared sub sea wiper plug by pumping 3 m3 SW with cement unit at 1200 lpm / 10 bar. Top plug sheared after 900 ltrs / 150 bar. Zeroed counters for mud pumps and lined up to displace cement with SW using mud pumps. Displaced cement with SW at 3000 lpm. Slowed down to 1200 lpm after 2250 stks. FCP was 40 bar. Bumped plug after 2505 strokes with 128 bar. Pump eff. 96.7%. Held pressure at 128 bar / 10 minutes to test casing. Observed with ROV returns up F-9 only.
dTimEnd: 2007-12-16T21:45:00+01:00
dTimStart: 2007-12-16T21:00:00+01:00
md: 909.8
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Bled of pressure and checked for backflow to cement unit. Volume bled back was 850 ltr. Disconnected cement hose after pressure had been bled off.
dTimEnd: 2007-12-16T22:30:00+01:00
dTimStart: 2007-12-16T21:45:00+01:00
md: 909.8
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Reduced overpull on landing string to neutral. Released CART by 5 right hand turns and observed wellhead with ROV. Pulled above top of wellhead. LD cmt head and 6 m pup joint. MU TDS and flushed through landing string with sponge balls. Flushed sub sea template as per ROV instructions.
dTimEnd: 2007-12-16T23:30:00+01:00
dTimStart: 2007-12-16T22:30:00+01:00
md: 140
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: LO 2 x HWDP and RB landing string in derrick.
dTimEnd: 2007-12-17T00:00:00+01:00
dTimStart: 2007-12-16T23:30:00+01:00
md: 120
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
Lithology and shows: