Daily Drilling Report
Well: NO 15/9-F-15 C
Report period: 2009-02-07T00:00:00+01:00 to 2009-02-08T00:00:00+01:00
Wellbore info:
dTimSpud: 2009-01-19T00:00:00+01:00
dateDrillComplete: 2009-02-14
operator: StatoilHydro
rigAlias: name: MÆRSK INSPIRER
name: 369304
Status:
dTim: 2009-02-08T00:00:00+01:00
dTimDiaHoleStart: 2009-02-07T02:45:00+01:00
distDrill: -999.99
elevKelly: 54.9
fixedRig: false
forecast24Hr: None
hpht: 0
md: 2920
mdCsgLast: 2914.8
mdDiaHoleStart: 2971
mdPlanned: -999.99
mdStrengthForm: 2562
presTestType: formation integrity test
reportNo: 21
ropCurrent: -999.99
strengthForm: 1.56
sum24Hr: None
tightWell: 0
tvd: 2748
tvdStrengthForm: 2418
waterDepth: 91
wellheadElevation: 138.9
Drilling fluid:
Pore pressure:
Survey stations:
Activities:
comments: Flushed lines and pressure tested TIW, lower IBOP, upper IBOP and kelly hose to 35/345 bar for 5/10 min.
dTimEnd: 2009-02-07T02:45:00+01:00
dTimStart: 2009-02-07T00:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop activities
state: ok
stateDetailActivity: success
comments: MU DP stand to bowl protector RT and installed bowl protector in multibowl. POOH and RB bowl protector RT. Confirmed distance to landing point in multibowl.
dTimEnd: 2009-02-07T04:00:00+01:00
dTimStart: 2009-02-07T02:45:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: MU and RIH with Vetco 6" jetting sub from surface to below BOP. Attempted to start pumping SW through jetting tool. No go.
dTimEnd: 2009-02-07T04:15:00+01:00
dTimStart: 2009-02-07T04:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: Found air lock in suction line to mud pumps. Bled off air from suction dampners.
dTimEnd: 2009-02-07T04:45:00+01:00
dTimStart: 2009-02-07T04:15:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Jetted SW at 4000 lpm / 48 bar while reciprocating string 3 times across BOP. RIH to 144 m with jetting sub. Jetted SW at 4000 lpm / 49 bar while reciprocating string 3 times across subsea wellhead.
dTimEnd: 2009-02-07T05:45:00+01:00
dTimStart: 2009-02-07T04:45:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: RIH with jet sub to 150 m. Treated SW and started displacing production riser to treated SW.
dTimEnd: 2009-02-07T06:00:00+01:00
dTimStart: 2009-02-07T05:45:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: POOH and LO jet sub from 145 m to OOH.
dTimEnd: 2009-02-07T07:00:00+01:00
dTimStart: 2009-02-07T06:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: RU to retrieve annulus insert in subsea WH. Removed torque dogs and fitted 2 torque pins. RIH with annulus insert RT on 5 1/2" DP from surface to 139 m. Tagged insert with 3 mT. Engaged "J" slot and unscrewed annulus insert with 2500 Nm and 6 turns. PU free of subsea WH and attached steel tape to DP. Strapped out of hole to verify landing point in subsea WH (139.935 m). Removed annuslus insert and LO RT.

Meanwhile started to change hydraulic tension cylinders on F-15 on centralizer deck.
dTimEnd: 2009-02-07T10:30:00+01:00
dTimStart: 2009-02-07T07:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: MU and RIH with bowl protector RT from surface to 21 m. Engaged in bowl protector and pulled protector free. POOH and LO bowl protector and RT.

dTimEnd: 2009-02-07T11:30:00+01:00
dTimStart: 2009-02-07T10:30:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- bop/wellhead equipment
state: ok
stateDetailActivity: success
comments: MU spear assembly as per Red Baron instructions and RB in derrick. MU adjustment sub according to Dril-Quip instructions and RB in derrick.
dTimEnd: 2009-02-07T13:00:00+01:00
dTimStart: 2009-02-07T11:30:00+01:00
md: 0
phase: fixed
proprietaryCode: completion -- other
state: ok
stateDetailActivity: success
comments: Removed 5 1/2" handling equipment and cleared and tidied rig floor.
dTimEnd: 2009-02-07T14:00:00+01:00
dTimStart: 2009-02-07T13:00:00+01:00
md: 0
phase: fixed
proprietaryCode: completion -- other
state: ok
stateDetailActivity: success
comments: RU 10 3/4" handling equipment for 10 3/4" tie-back. Stopped operation due to exhaust fumes on drill floor.
dTimEnd: 2009-02-07T14:45:00+01:00
dTimStart: 2009-02-07T14:00:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Continued RU 10 3/4" handling equipment for 10 3/4" tie-back. Found loose fitting on aft PRS during inspection.
dTimEnd: 2009-02-07T16:00:00+01:00
dTimStart: 2009-02-07T15:15:00+01:00
md: 0
phase: fixed
proprietaryCode: drilling -- casing
state: ok
stateDetailActivity: success
comments: Repaired loose fitting on PRS hose. Stopped operation due to exhaust fumes on drill floor.
dTimEnd: 2009-02-07T16:30:00+01:00
dTimStart: 2009-02-07T16:00:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Continued to repaire loose fitting on PRS hose. Observed new leak while testing PRS.
dTimEnd: 2009-02-07T18:30:00+01:00
dTimStart: 2009-02-07T17:45:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
comments: Identified bursted hose on upper arm on aft PRS. Installed new hose as a temporary solution on upper arm (hose will be replaced during scheduled PRS overhault).

Meanwhile continued to change hydraulic tension cylinders on F-15 on centralizer deck.
dTimEnd: 2009-02-08T00:00:00+01:00
dTimStart: 2009-02-07T18:30:00+01:00
md: 0
phase: fixed
proprietaryCode: interruption -- other
state: ok
stateDetailActivity: equipment failure
Lithology and shows: